CN215966238U - Accurate die carrier fixes a position - Google Patents
Accurate die carrier fixes a position Download PDFInfo
- Publication number
- CN215966238U CN215966238U CN202122122879.5U CN202122122879U CN215966238U CN 215966238 U CN215966238 U CN 215966238U CN 202122122879 U CN202122122879 U CN 202122122879U CN 215966238 U CN215966238 U CN 215966238U
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- CN
- China
- Prior art keywords
- base
- formwork
- die carrier
- sliding
- cope match
- Prior art date
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009415 formwork Methods 0.000 claims 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000004512 die casting Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model provides a die carrier with accurate positioning. The accurate die carrier in location includes the base, the lower bolster, drive assembly, the fixed plate, cope match-plate pattern and spacing subassembly, spacing unit mount is on cope match-plate pattern and base, and spacing subassembly includes the connecting rod, the loose pin, the carriage, a spring, limit baffle and L shape location foot, two connecting rod one end articulates on the preceding lateral wall of cope match-plate pattern, the equal fixedly connected with loose pin of the other end of two connecting rods, carriage fixed mounting is on the base, and the straight flute has been seted up on the carriage, loose pin slidable mounting is in the straight flute, and the equal fixedly connected with spring in straight flute both ends, the equal fixed connection limit baffle of front end of two springs, limit baffle slidable mounting straight flute, two L shape location foot fixed mounting are on the cope match-plate pattern, and the base is seted up the L shape constant head tank that suits. The die carrier has the advantages of accurate positioning, capability of reducing vibration interference, buffer protection effect, improvement on workpiece casting quality and prolongation of the service life of the die carrier.
Description
Technical Field
The utility model relates to the technical field of mold bases, in particular to a mold base with accurate positioning.
Background
The die carrier is the support of the die, for example, the die is assembled and fixed on the die casting machine according to a certain rule and position, and the part which enables the die to be installed on the die casting machine and works is called the die carrier and consists of an ejecting mechanism, a guide mechanism, a pre-reset mechanism, a cushion block and a bottom plate.
The existing die carrier is positioned only by a guide column during die assembly, so that the die assembly precision is low, the positioning is not accurate enough, or the positioning of the die carrier is inaccurate due to vibration in the die assembly process, and the quality of a workpiece is influenced.
Therefore, it is necessary to provide a new mold frame with precise positioning to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the die carrier with accurate positioning.
The die carrier with accurate positioning provided by the utility model comprises: the top end of the base is fixedly provided with a lower template; the driving assembly is arranged on the base; the fixed plate is fixedly arranged on the driving assembly, an upper template is fixedly arranged at the bottom end of the fixed plate, and the upper template is positioned right above the lower template; spacing subassembly, spacing subassembly is installed on cope match-plate pattern and base, and spacing subassembly includes connecting rod, loose pin, carriage, spring, limit baffle and L shape location foot, two connecting rod one end articulates on the preceding lateral wall of cope match-plate pattern, the equal fixedly connected with loose pin of the other end of two connecting rods, carriage fixed mounting is on the base and is located the place ahead of connecting rod, and has seted up the straight flute on the carriage, loose pin slidable mounting is in the straight flute, and the equal fixedly connected with spring in straight flute both ends, two the equal fixed connection limit baffle in front end of spring, limit baffle slidable mounting is in the straight flute, two L shape location foot is fixed mounting respectively on two turnings of cope match-plate pattern rear end, the base top is located L shape location foot and sets up the L shape constant head tank that suits under.
Preferably, the driving assembly comprises a support frame, a cross beam, guide columns and cylinders, the support frame is fixedly installed on the base, the cross beam is fixedly installed on the support frame, the guide columns are fixedly installed on the base and are distributed symmetrically based on the center of the lower template, the cylinders are fixedly installed on the cross beam, and the telescopic ends of the cylinders penetrate through the cross beam downwards and are fixedly connected with the top end of the fixing plate.
Preferably, the number of the cylinders is two and is symmetrically distributed based on the center of the cross beam.
Preferably, the left side and the right side of the fixing plate are provided with through holes in a penetrating mode, guide sleeves are installed in the through holes, and the guide sleeves are intermittently matched with the guide columns.
Preferably, the front end surface of the upper template and the front end surface of the lower template are in the same vertical plane, and the rear end surface of the upper template and the rear end surface of the lower template are in the same vertical plane.
Preferably, the two connecting rods are symmetrically distributed based on the upper template, and the thickness of the two connecting rods is equal to the distance between the front end face of the lower template and the rear end face of the sliding frame.
Preferably, the upper end and the lower end of the base, which are positioned at two sides in the straight groove, are provided with sliding grooves, and the limiting baffle is in sliding connection with the sliding grooves through integrally formed bumps.
Compared with the related art, the die carrier with accurate positioning provided by the utility model has the beneficial effects that: according to the die holder, the connecting rod of the limiting assembly is matched with the straight groove of the sliding frame, and the L-shaped positioning pin is matched with the L-shaped positioning groove of the base, so that the die holder is more accurately positioned when the die is assembled, and the spring and the limiting baffle plate are arranged in the straight groove, so that a buffering effect can be achieved when the die is assembled, the collision deformation of the upper die plate and the lower die plate is reduced, and the quality of a workpiece is improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the precise positioning mold frame of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a partial enlarged view of a shown in FIG. 1;
FIG. 4 is a partial enlarged view of b shown in FIG. 1;
fig. 5 is a schematic structural view of the limit baffle shown in fig. 1.
Reference numbers in the figures: 1. a base; 11. an L-shaped positioning groove; 2. a lower template; 3. a drive assembly; 31. a support frame; 32. a cross beam; 33. a guide post; 34. a cylinder; 4. a fixing plate; 41. a through hole; 42. a guide sleeve; 5. mounting a template; 6. a limiting component; 61. a connecting rod; 62. a movable pin; 63. a carriage; 631. a straight groove; 632. a chute; 64. a spring; 65. a limit baffle; 651. a bump; 66. an L-shaped positioning leg.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the mold frame with precise positioning according to the present invention; FIG. 2 is a side view of the present invention; FIG. 3 is a partial enlarged view of a shown in FIG. 1; FIG. 4 is a partial enlarged view of b shown in FIG. 1;
fig. 5 is a schematic structural view of the limit baffle shown in fig. 1. The method comprises the following steps: the device comprises a base 1, a lower template 2, a driving assembly 3, a fixing plate 4, an upper template 5 and a limiting assembly 6.
In the specific implementation process, as shown in fig. 1 and 2, a lower template 2 is fixedly installed at the top end of a base 1, a driving assembly 3 is installed on the base 1, a fixing plate 4 is fixedly installed on the driving assembly 3, an upper template 5 is fixedly installed at the bottom end of the fixing plate 4, the upper template 5 is located right above the lower template 2, a limiting assembly 6 is installed on the upper template 5 and the base 1, the limiting assembly 6 comprises a connecting rod 61, a movable pin 62, a sliding frame 63, a spring 64, a limiting baffle 65 and an L-shaped positioning pin 66, one end of each of the two connecting rods 61 is hinged on the front side wall of the upper template 5, the other end of each of the two connecting rods 61 is fixedly connected with the movable pin 62, the sliding frame 63 is fixedly installed on the base 1 and located in front of the connecting rod 61, a straight groove 631 is opened on the sliding frame 63, the sliding pin is slidably installed in the straight groove 631, and both ends of the straight groove 631 are fixedly connected with the spring 64, the front ends of the two springs 64 are fixedly connected with a limiting baffle 65, the limiting baffle 65 is slidably mounted in the straight groove 631, the two L-shaped positioning feet 66 are fixedly mounted on two corners of the rear end of the upper template 5 respectively, and the top end of the base 1 is located under the L-shaped positioning feet 66 and is provided with a corresponding L-shaped positioning groove 11.
It should be noted that: during the use, 4 downstream of drive assembly 3 drive fixed plate, fixed plate 4 drives cope match-plate pattern 5 and is close to lower bolster 2 downwards and carries out the compound die, when closing the removal, slide in straight flute 631 with connecting rod 61 fixed connection's removable pin 62, when removable pin 62 contacted limit baffle 65, cope match-plate pattern 5 will contact lower bolster 2 soon, continue to remove, insert in L shape constant head tank 11 on base 1 when L shape location foot 66, accomplish the compound die, under the cooperation of L shape location foot 66 and connecting rod 61, make the die carrier compound die location more accurate, limit baffle 65 can be to during the compound die of cope match-plate pattern 5 under spring 64's effect, play the cushioning effect, reduce the rapid collision of cope match-plate pattern 5 and lower bolster 2, the life of two templates has been prolonged.
Wherein, the preceding terminal surface of cope match-plate pattern 5 and the preceding terminal surface of lower bolster 2 are in same vertical plane, and the rear end face of cope match-plate pattern 5 and the rear end face of lower bolster 2 are in same vertical plane, like this, the inside wall of L shape location foot 66 can contact with lower bolster 2 for cope match-plate pattern 2 and the butt joint of 5 compound dies of lower bolster are more accurate.
Wherein, two connecting rods 61 are based on the 5 symmetric distributions of cope match-plate pattern, and the thickness of two connecting rods 61 equals the distance of terminal surface before the lower bolster 2 and carriage 63 rear end face, like this, connecting rod 61 reduces the vibration of connecting rod 61 when the motion for the compound die process is more stable, further improves the precision of compound die.
Referring to fig. 1 and 3, the driving assembly 3 includes a supporting frame 31, a cross beam 32, two guiding columns 33 and a cylinder 34, the two supporting frames 31 are fixedly mounted on the base 1, the cross beam 32 is fixedly mounted on the supporting frame 31, the two guiding columns 33 are fixedly mounted on the base 1 and are symmetrically distributed based on the center of the lower template 2, the cylinder 34 is fixedly mounted on the cross beam 32, and the telescopic end of the cylinder 34 penetrates the cross beam 32 downwards and is fixedly connected with the top end of the fixing plate 4.
It should be noted that: when the driving assembly 3 is used, the fixed plate 4 is driven to move downwards through the air cylinder 34 to complete the mold closing, wherein the air cylinder 34 is a driving element commonly used in the prior art.
The number of the cylinders 34 is two, and the cylinders are symmetrically distributed based on the center of the cross beam 32, so that the stress of the fixing plate 4 is more uniform, the die assembly is tighter during die assembly, and the casting quality of a workpiece is improved.
Referring to fig. 3, through holes 41 are formed through the left and right sides of the fixing plate 4, guide sleeves 42 are installed in the through holes 41, and the guide sleeves 42 are intermittently engaged with the guide posts 33.
It should be noted that: the fixed plate 4 is connected with the guide post 33 in a sliding way through the guide sleeve 42, so that the moving and positioning stability is improved.
Referring to fig. 1, 4 and 5, the base 1 has sliding grooves 632 formed at the upper and lower ends of the two sides of the straight groove 631, and the limit baffle 65 is slidably connected to the sliding grooves 632 through an integrally formed protrusion 651.
It should be noted that: limiting baffle 65 passes through the slider 632 internal sliding connection that lug 651 and carriage 63 set up, when connecting rod 61 extrudees limiting baffle 65 rearward movement, moves more steadily, and limiting baffle 65 can not be extruded from straight flute 631 in, protects it and can play the cushioning effect.
The working principle provided by the utility model is as follows: during the use, move down through cylinder 34 drive fixed plate 4, fixed plate 4 is under the cooperation of uide bushing 42 and guide post 33, and slide in straight flute 631 with connecting rod 61 fixed connection's activity round pin 62, make the compound die process more stable, the location is more accurate, when activity round pin 62 contacts limit baffle 65, cope match-plate pattern 5 will contact lower bolster 2 soon, continue to move, insert in L shape constant head tank 11 on base 1 when L shape location foot 66, accomplish the compound die, under the cooperation of L shape location foot 66 and connecting rod 61, make the compound die location of die carrier more accurate, limit baffle 65 can be to when the compound die of cope match-plate pattern 5 under spring 64's effect, play the cushioning effect, reduce the quick collision of cope match-plate pattern 5 and lower bolster 2, the life of two templates has been prolonged.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a mould frame of accurate location which characterized in that includes:
the device comprises a base (1), wherein a lower template (2) is fixedly installed at the top end of the base (1);
the driving component (3), the driving component (3) is installed on the base (1);
the fixing plate (4) is fixedly arranged on the driving assembly (3), an upper template (5) is fixedly arranged at the bottom end of the fixing plate (4), and the upper template (5) is positioned right above the lower template (2);
the limiting assembly (6) is installed on the upper template (5) and the base (1), the limiting assembly (6) comprises connecting rods (61), movable pins (62), sliding frames (63), springs (64), limiting baffle plates (65) and L-shaped positioning feet (66), one end of each connecting rod (61) is hinged to the front side wall of the upper template (5), the other ends of the two connecting rods (61) are fixedly connected with the movable pins (62), the sliding frames (63) are fixedly installed on the base (1) and located in front of the connecting rods (61), straight grooves (631) are formed in the sliding frames (63), the sliding pins are installed in the straight grooves (631) in a sliding mode, the springs (64) are fixedly connected to the two ends in the straight grooves (631), the limiting baffle plates (65) are fixedly connected to the front ends of the springs (64), and the limiting baffle plates (65) are installed in the straight grooves (631) in a sliding mode, the two L-shaped positioning feet (66) are respectively and fixedly arranged on two corners of the rear end of the upper template (5), and the top end of the base (1) is positioned under the L-shaped positioning feet (66) and is provided with a corresponding L-shaped positioning groove (11).
2. The die carrier with the accurate positioning function as claimed in claim 1, wherein the driving assembly (3) comprises two supporting frames (31), a cross beam (32), two guide columns (33) and a cylinder (34), the two supporting frames (31) are fixedly mounted on the base (1), the cross beam (32) is fixedly mounted on the supporting frames (31), the two guide columns (33) are fixedly mounted on the base (1) and are distributed based on the center symmetry of the lower die plate (2), the cylinder (34) is fixedly mounted on the cross beam (32), and the telescopic end of the cylinder (34) penetrates through the cross beam (32) downwards to be fixedly connected with the top end of the fixing plate (4).
3. Formwork with precise positioning according to claim 2, characterized in that said cylinders (34) are two in number and are distributed symmetrically based on the centre of the cross-beam (32).
4. The die carrier with the accurate positioning function as claimed in claim 2, wherein through holes (41) are formed in the left side and the right side of the fixing plate (4) in a penetrating mode, guide sleeves (42) are installed in the through holes (41), and the guide sleeves (42) are intermittently matched with the guide columns (33).
5. The formwork of claim 1, wherein the front end face of the upper formwork (5) and the front end face of the lower formwork (2) are in the same vertical plane, and the rear end face of the upper formwork (5) and the rear end face of the lower formwork (2) are in the same vertical plane.
6. Formwork with precise positioning according to claim 1, wherein the two connecting rods (61) are symmetrically distributed based on the upper formwork (5), and the thickness of the two connecting rods (61) is equal to the distance between the front end surface of the lower formwork (2) and the rear end surface of the sliding frame (63).
7. The die carrier with accurate positioning as claimed in claim 1, wherein the upper and lower ends of the base (1) at the two sides in the straight groove (631) are provided with sliding grooves (632), and the limit baffle (65) is slidably connected with the sliding grooves (632) through an integrally formed bump (651).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122879.5U CN215966238U (en) | 2021-09-03 | 2021-09-03 | Accurate die carrier fixes a position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122879.5U CN215966238U (en) | 2021-09-03 | 2021-09-03 | Accurate die carrier fixes a position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215966238U true CN215966238U (en) | 2022-03-08 |
Family
ID=80521760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122879.5U Expired - Fee Related CN215966238U (en) | 2021-09-03 | 2021-09-03 | Accurate die carrier fixes a position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215966238U (en) |
-
2021
- 2021-09-03 CN CN202122122879.5U patent/CN215966238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |