CN214353616U - Mould core fixed plate clamping and positioning mechanism - Google Patents
Mould core fixed plate clamping and positioning mechanism Download PDFInfo
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- CN214353616U CN214353616U CN202023143756.1U CN202023143756U CN214353616U CN 214353616 U CN214353616 U CN 214353616U CN 202023143756 U CN202023143756 U CN 202023143756U CN 214353616 U CN214353616 U CN 214353616U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of mold processing, in particular to a mold core fixing plate clamping and positioning mechanism, which comprises a core fixing plate and two limit blocks, wherein two ends of the core fixing plate respectively extend outwards to fix a fixing shaft for clamping a manipulator, the upper surface of the fixing shaft is provided with a mounting groove, the fixing shaft is formed by splicing a cylindrical section and a limit section, two side surfaces of the limit section are limit planes, two limit blocks are arranged, each fixing shaft corresponds to one limit block, the limit groove is arranged in the limit block, the mechanism also comprises two support plates, the two limit blocks are respectively fixed on the two support plates, the support plates are driven by an oil cylinder to move up and down, the oil cylinder can drive the support plates and the limit blocks to move to a state that the limit sections are overlapped in the limit groove or a state that the limit sections are separated from the limit groove, when the limit sections are overlapped in the limit groove, the limit planes on two sides of the limit sections are attached between the groove walls on two opposite sides of the limit groove, automatic die sinking is realized to this application, improves production efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of the mould processing technique and specifically relates to a mould core fixed plate centre gripping positioning mechanism.
Background
The mould is used as a kind of instrument that is used for making shaping article, uses widely in the machining field, contains the core fixed plate in the mould, and during the mould processing, after the product was processed, need take off the core fixed plate together with the product from the mould together, among the prior art, usually adopt the manual work to take off the core fixed plate together with the product from the mould together, and production efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a clamping and positioning mechanism for a mold core fixing plate, which can improve the production efficiency.
The utility model discloses the technical scheme who adopts as follows: a clamping and positioning mechanism for a mold core fixing plate comprises the mold core fixing plate and limiting blocks, wherein two ends of the mold core fixing plate respectively extend outwards to fix a fixing shaft for clamping a manipulator, the upper surface of the fixing shaft is provided with a mounting groove, the fixing shaft is formed by splicing a cylindrical section and a limiting section, two limiting planes are arranged on two side surfaces of the limiting section, two limiting blocks are arranged, each fixing shaft corresponds to one limiting block, a limiting groove is arranged in each limiting block, the clamping and positioning mechanism further comprises two supporting plates, the two limiting blocks are respectively fixed on the two supporting plates, the supporting plates are driven by an oil cylinder to move up and down, the oil cylinder can drive the supporting plates and the limiting blocks to move to a state that the limiting sections are overlapped in the limiting grooves or a state that the limiting sections are separated from the limiting grooves, when the limiting section is placed in the limiting groove, the limiting planes on two sides of the limiting section are attached to and limited between the groove walls on two opposite sides of the limiting groove.
As a further improvement of the above technical solution:
the outer peripheral face of spacing section is including the last arcwall face that is located the top, the spacing plane that is located the lower arcwall face of below and is located both sides, go up the arcwall face, the arcwall face is located same cylindrical surface down and the diameter of this cylindrical surface is the same with the diameter of cylindrical section, the center of this cylindrical surface and the center coincidence of cylindrical section, the area of going up the arcwall face is greater than the area of arcwall face down, the both sides of going up the arcwall face link to each other through the spacing plane of both sides respectively with the both sides of lower arcwall face, the spacing plane symmetrical arrangement of both sides and the distance between the two reduce from the top down gradually, the distance between the relative both sides cell wall of spacing groove reduces from the top down gradually.
The limiting groove is arranged on the upper surface of the limiting block, one side of the limiting groove is in an open type, the bottom surface of the limiting groove is an arc-shaped surface, and the bottom surface of the limiting groove is matched with the lower arc-shaped surface of the limiting section in a leaning and leaning manner.
The upper surface of backup pad sets up the groove of closing up of bar, and the cross section in groove of closing up is the type of falling T, cooperates two installation pieces of the type of falling T in the groove of closing up, and the screw hole is seted up to the upper surface of installation piece, sets up two counter bores one on the stopper, and two counter bores one is relative and realize the location of stopper and backup pad through the screw connection with the screw hole on two installation pieces respectively, and the lower surface of stopper is equipped with two lugs, and two lug overhangs constitute spacing cooperation in the upper portion notch in groove of closing up.
The inner end face of the fixed shaft is provided with a square groove, the end faces of the two ends of the core fixing plate respectively extend outwards to form a square block, the square block is inserted and fixed in the square groove, the outer end face of the square block is provided with a threaded hole, the outer end face of the fixed shaft is provided with a second counter bore, the second counter bore is opposite to the threaded hole in the outer end face of the square block, and the fixed shaft and the core fixing plate are fixed through screw connection.
The utility model has the advantages as follows: in the mould opening process, when the core fixing plate is required to be taken down from the mould, the oil cylinder is started, the oil cylinder drives the supporting plate and the limiting block to move upwards, the limiting block upwards lifts the limiting section of the fixing shaft, so that the whole core fixing plate is communicated with a product and separated from the lower template, then the cylindrical section of the fixing shaft is grabbed by the manipulator, the core fixing plate and the product are taken out together, and the core fixing plate and the product are subsequently separated. The whole process is automated, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a structural view of the present invention.
Fig. 2 is a partial exploded view of the present invention.
Fig. 3 is a structural diagram of the fixing shaft of the present invention.
Fig. 4 is the structure diagram of the utility model when the stopper cooperates with the mounting block.
Wherein: 10. a core fixing plate; 11. a square block; 20. a fixed shaft; 21. mounting grooves; 22. a cylindrical section; 23. a limiting section; 231. an upper arc-shaped surface; 232. a lower arc-shaped surface; 233. a limiting plane; 24. a square groove; 25. a second counter bore; 30. a limiting block; 31. a limiting groove; 34. a first counter sink; 35. a bump; 40. a support plate; 41. a closing groove; 50. and (7) installing the block.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-4, the mold core fixing plate clamping and positioning mechanism of this embodiment includes a core fixing plate 10 and two limiting blocks 30, two ends of the core fixing plate 10 respectively extend outwards to fix a fixing shaft 20 for clamping by a manipulator, the upper surface of the fixing shaft 20 is provided with a mounting groove 21, the fixing shaft 20 is formed by splicing a cylindrical section 22 and a limiting section 23, two limiting planes 233 are arranged on two side surfaces of the limiting section 23, two limiting blocks 30 are provided, each fixing shaft 20 corresponds to one limiting block 30, a limiting groove 31 is provided in each limiting block 30, the mechanism further includes two supporting plates 40, the two limiting blocks 30 are respectively fixed on the two supporting plates 40, the supporting plates 40 are driven by an oil cylinder to move up and down, the oil cylinder can drive the supporting plates 40 and the limiting blocks 30 to move to a state where the limiting sections 23 are placed in the limiting grooves 31 or a state where the limiting sections 23 and the limiting grooves 31 are separated, when the limiting section 23 is placed in the limiting groove 31, the limiting planes 233 on two sides of the limiting section 23 are abutted and limited between the two opposite groove walls of the limiting groove 31. The mounting groove 21 in this application is used for the resilient bar mounted on the runner plate in the mould to abut against.
The outer peripheral face of spacing section 23 is including the last arcwall face 231 that is located the top, the lower arcwall face 232 that is located the below and the spacing plane 233 that is located both sides, go up arcwall face 231, lower arcwall face 232 is located same cylindrical surface and the diameter of this cylindrical surface is the same with cylindrical section 22, the center of this cylindrical surface and the center coincidence of cylindrical section 22, the area of going up arcwall face 231 is greater than the area of arcwall face 232 down, the both sides of going up arcwall face 231 and the both sides of lower arcwall face 232 link to each other through the spacing plane 233 of both sides respectively, the spacing plane 233 symmetrical arrangement of both sides and the distance between the two reduces from the top gradually, the distance between the relative both sides cell wall of spacing groove 31 reduces from the top gradually. Wherein, the distance between the spacing plane 233 of both sides reduces gradually from the top down, and the distance between the relative both sides cell wall of spacing groove 31 reduces gradually from the top down, on the one hand, makes things convenient for the cooperation of inserting of spacing groove 31 and spacing section 23, and on the other hand can prevent effectively that fixed axle 20 from rotating, makes things convenient for the separation of core fixed plate 10 and lower bolster.
The limiting groove 31 is arranged on the upper surface of the limiting block 30, one side of the limiting groove 31 is open, the groove bottom surface of the limiting groove 31 is an arc-shaped surface, and the groove bottom surface of the limiting groove 31 is matched with the lower arc-shaped surface 232 of the limiting section 23 in a leaning and combining mode.
The binding off groove 41 of bar is seted up to the upper surface of backup pad 40, the cross section in binding off groove 41 is the type of falling T, cooperate two type of falling T installation pieces 50 in binding off groove 41, the screw hole is seted up to the upper surface of installation piece 50, set up two counter bores 34 on the stopper 30, two counter bores 34 are relative and realize stopper 30 and backup pad 40's location through the screw connection with the screw hole on two installation pieces 50 respectively and are connected, the lower surface of stopper 30 is equipped with two lugs 35, two lugs 35 overhang constitute spacing cooperation in the upper portion notch in binding off groove 41. The cooperation of lug 35 and binding off groove 41 can prevent effectively that spacing hole 30 from taking place to rock. The limiting block 30 is connected with the supporting plate 40 through the mounting block 50, and the relative position of the limiting block 30 and the supporting plate 40 can be adjusted by adjusting the position of the mounting block 50 in the closing-up groove 41.
The inner end face of the fixing shaft 20 is provided with a square groove 24, the end faces of two ends of the core fixing plate 10 extend outwards respectively to form a square block 11, the square block 11 is inserted and fixed in the square groove 24, the outer end face of the square block 11 is provided with a threaded hole, the outer end face of the fixing shaft 20 is provided with a second counter bore 25, the second counter bore 25 is opposite to the threaded hole in the outer end face of the square block 11, and the fixing of the fixing shaft 20 and the core fixing plate 10 is achieved through screw connection. The cooperation of the square groove 24 and the square block 11 can effectively prevent the circumferential rotation between the fixed shaft 20 and the core fixing plate 10.
In the mould opening process, when the core fixing plate 10 needs to be taken down from the mould, the oil cylinder is started, the oil cylinder drives the supporting plate 40 and the limiting block 30 to move upwards, the limiting block 30 lifts the limiting section 23 of the fixing shaft 20 upwards, so that the whole core fixing plate 10 is communicated with a product and separated from the lower template, then the cylindrical section 22 of the fixing shaft 20 is grabbed by the manipulator, the core fixing plate 10 and the product are taken out together, and the core fixing plate 10 and the product are separated subsequently. The whole process is automated, and the production efficiency is greatly improved.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (5)
1. The utility model provides a mould core fixed plate centre gripping positioning mechanism which characterized in that: the mechanical arm clamping device comprises a core fixing plate (10) and limiting blocks (30), wherein two ends of the core fixing plate (10) extend outwards respectively to fix a fixing shaft (20) for clamping a mechanical arm, an installation groove (21) is formed in the upper surface of the fixing shaft (20), the fixing shaft (20) is formed by splicing a cylindrical section (22) and a limiting section (23), two limiting planes (233) are arranged on two side surfaces of the limiting section (23), two limiting blocks (30) are arranged, each fixing shaft (20) corresponds to one limiting block (30), a limiting groove (31) is formed in each limiting block (30), the mechanical arm clamping device further comprises two supporting plates (40), the two limiting blocks (30) are fixed on the two supporting plates (40) respectively, the supporting plates (40) are driven by oil cylinders to move up and down, the oil cylinders can drive the supporting plates (40) and the limiting blocks (30) to move to a state that the limiting sections (23) are overlapped in the limiting grooves (31) or a state that the limiting sections (23) are separated from the limiting grooves (31), when the limiting section (23) is arranged in the limiting groove (31), the limiting planes (233) on two sides of the limiting section (23) are abutted and limited between the groove walls on two opposite sides of the limiting groove (31).
2. The mold core-securing plate clamping and positioning mechanism of claim 1, wherein: the outer peripheral face of spacing section (23) is including last arcwall face (231) that is located the top, the lower arcwall face (232) that is located the below and the spacing plane (233) that is located both sides, go up arcwall face (231), arcwall face (232) are located same cylindrical surface and the diameter of this cylindrical surface is the same with the diameter of cylindrical section (22) down, the center of this cylindrical surface and the center coincidence of cylindrical section (22), the area of going up arcwall face (231) is greater than the area of arcwall face (232) down, the both sides of going up arcwall face (231) and the both sides of arcwall face (232) down link to each other through the spacing plane (233) of both sides respectively, spacing plane (233) symmetrical arrangement and the distance between the two of both sides from the top reduces gradually, the distance between the relative both sides cell wall of spacing groove (31) reduces gradually from the top down.
3. The mold core-securing plate clamping and positioning mechanism of claim 2, wherein: the limiting groove (31) is formed in the upper surface of the limiting block (30), one side of the limiting groove (31) is open, the groove bottom surface of the limiting groove (31) is an arc-shaped surface, and the groove bottom surface of the limiting groove (31) is attached to and matched with the lower arc-shaped surface (232) of the limiting section (23).
4. The mold core securing plate clamping and positioning mechanism of claim 3, wherein: the upper surface of backup pad (40) sets up the groove of closing up (41) of bar, the cross section in groove of closing up (41) is the type of falling T, cooperate two type of falling T installation pieces (50) in groove of closing up (41), the screw hole is seted up to the upper surface of installation piece (50), set up two counter sink one (34) on stopper (30), two counter sink one (34) are relative with the screw hole on two installation pieces (50) respectively and realize the location of stopper (30) and backup pad (40) through the screw connection and connect, the lower surface of stopper (30) is equipped with two lugs (35), two lugs (35) overhang constitute spacing cooperation in the upper portion notch in groove of closing up (41).
5. The mold core securing plate clamping and positioning mechanism of claim 4, wherein: the inner end face of the fixed shaft (20) is provided with a square groove (24), the end faces of two ends of the core fixing plate (10) extend outwards respectively to form a square block (11), the square block (11) is inserted and fixed in the square groove (24), the outer end face of the square block (11) is provided with a threaded hole, the outer end face of the fixed shaft (20) is provided with a second counter bore (25), the second counter bore (25) and the threaded hole in the outer end face of the square block (11) are opposite, and the fixed shaft (20) and the core fixing plate (10) are fixed through screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143756.1U CN214353616U (en) | 2020-12-23 | 2020-12-23 | Mould core fixed plate clamping and positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143756.1U CN214353616U (en) | 2020-12-23 | 2020-12-23 | Mould core fixed plate clamping and positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214353616U true CN214353616U (en) | 2021-10-08 |
Family
ID=77988977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023143756.1U Active CN214353616U (en) | 2020-12-23 | 2020-12-23 | Mould core fixed plate clamping and positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214353616U (en) |
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2020
- 2020-12-23 CN CN202023143756.1U patent/CN214353616U/en active Active
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Address after: 214000 No.1 Xichang Road, Pailou Village, Yanqiao Street, Huishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Puye Polymer Materials Technology Co.,Ltd. Address before: 214000 No.1 Xichang Road, Xizhang Industrial Park, Wuxi City, Jiangsu Province Patentee before: WUXI PERUN RUBBER & PLASTIC Co.,Ltd. |