CN210436513U - Roller type lifter - Google Patents
Roller type lifter Download PDFInfo
- Publication number
- CN210436513U CN210436513U CN201920886366.1U CN201920886366U CN210436513U CN 210436513 U CN210436513 U CN 210436513U CN 201920886366 U CN201920886366 U CN 201920886366U CN 210436513 U CN210436513 U CN 210436513U
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- Prior art keywords
- pitched roof
- inclined top
- oblique
- roller
- guide block
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Abstract
The utility model discloses a roller type pushes up to one side, including pushing up to one side, guide block and oblique footstock, the whole type that is "falling L" that is of pushing up to one side, the free end on the long limit of pushing up to one side passes through the one end of gyro wheel swing joint at oblique footstock, the minor face on pushing up to one side is ejecting end, the guide block cover is established in the oblique footstock periphery of pushing up to one side and oblique footstock junction, just be provided with hexagon socket head cap screw on the guide block the one end that pushes up to one side was kept away from to the footstock is provided with the bolt hole. The roller is movably connected with the inclined top seat at one end of the inclined top, so that the contact surface between the inclined top and the inclined top seat is reduced, the action is smoother, and the phenomenon that the inclined top is clamped or broken due to the fact that the action is unsmooth due to large stress and excessive contact neps when the specification of the inclined top is larger can be avoided. Meanwhile, the guide block plays a role in guiding and fixing the movement of the pitched roof, and the pitched roof is prevented from deviating.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to roller type pushes up to one side.
Background
The inclined top is a mechanism used for forming barbs in products in mold design, is mainly used for forming undercuts or bulges in the rubber part and has a function of ejection. Due to actual requirements, fastening positions or hole positions are often designed on the inner wall, particularly the side wall, of a plastic product, and after the plastic product is injection-molded, in order to demold, an inclined ejection mechanism is required in the mold design at a position where the fastening positions and the inverted fasteners of the product cannot be demolded, so that the product can be ejected out after the mold is demolded, and the product can be completely separated from the mold.
The existing inclined ejection mechanism is difficult to move due to large stress and excessive contact area when the specification is large, so that the inclined ejection mechanism is stuck or broken.
Disclosure of Invention
To prior art's not enough, the utility model aims to provide a roller type pushes up to one side, installs the gyro wheel on pushing up to one side, reduces to one side and pushes up the contact surface between the seat to one side to make the action more smooth and easy, avoid pushing up to one side when the specification is bigger to a great extent because of the atress is great, area of contact is too much, the action is unsmooth and cause the dead or cracked emergence of oblique top card.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a roller type pushes up to one side, includes to one side top, guide block and oblique footstock, to one side the top wholly is "the type of falling L", the free end on the long limit of top to one side passes through the one end of gyro wheel swing joint at oblique footstock, the minor face on top to one side is ejecting end, the guide block cover is established in the oblique footstock periphery of top to one side and oblique footstock junction, just be provided with hexagon socket head cap screw on the guide block the one end that oblique top was kept away from to one side the footstock is provided with the bolt hole.
Preferably, the free end of the long edge of the pitched roof is provided with a through pin hole, a bearing pin is arranged in the pin hole, and two ends of the bearing pin are respectively provided with a roller.
Preferably, the one end that the oblique footstock is connected with the oblique top is provided with "protruding" style of calligraphy recess, two the gyro wheel holds respectively in the both sides of "protruding" style of calligraphy recess, and can roll in the recess.
Preferably, the pitched roof is of a rectangular rod-shaped structure and comprises a pitched roof body, a connecting end and a jacking end, the width of the connecting end is smaller than that of the pitched roof body, and the width of the jacking end is the same as that of the pitched roof body.
Preferably, the depth of the convex groove is the same as the height of the connecting end of the pitched roof.
Preferably, the integral inclined top seat is of a cylindrical structure, and the diameter of the inclined top seat is larger than the width of the inclined top body.
Preferably, the pin holes are formed in the width direction of the connecting end of the inclined top, and the width direction of the connecting end is the same as the width direction of the convex groove.
Compared with the prior art, the beneficial effects of the utility model reside in that: to one side push up, the one end of pushing up to one side adopts two gyro wheels and oblique footstock swing joint, along with the gyro wheel rolls in the recess of oblique footstock, can realize pushing up to one side and the relative rotation of oblique footstock, adopt roller type's swing joint, reduced the contact surface between oblique top and the oblique footstock to make the action more smooth and easy, can avoid pushing up to one side when the specification is bigger partially because the atress is great, contact nep is too much to make the action unsmooth and lead to the dead or cracked emergence of oblique top card. Meanwhile, the periphery of the joint of the pitched roof and the pitched roof seat is provided with the guide block, so that the guide block plays a role in guiding and fixing the movement of the pitched roof, prevents the pitched roof from deviating and avoids the pitched roof from shaking left and right; the lifter is also provided with an ejection end, so that the lifter can be better attached to an ejected product, the contact area between the lifter and the product is increased, and the ejection action is smoother.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a connection diagram of the slanted ejecting part and the slanted ejecting seat of the present invention;
FIG. 4 is an exploded view of the lifter and lifter base of the present invention;
FIG. 5 is a state diagram of the present invention during mold closing;
fig. 6 is a state diagram of the utility model when opening the mold.
In the figure: 1-pitched roof, 1.1-connecting end, 1.2-pitched roof body, 1.3-pitched roof end, 2-guide block, 3-pitched roof seat, 3.1-groove, 3.2-bolt hole, 4-inner hexagon bolt, 5-pin hole, 6-bearing pin, 7-roller.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-4, an embodiment of the present invention: a roller type pitched roof comprises a pitched roof 1, a guide block 2 and a pitched roof base 3, wherein the pitched roof 1 is integrally in an inverted L shape, the pitched roof 1 is of a rectangular rod-shaped structure, the pitched roof 1 comprises a pitched roof body 1.2, a connecting end 1.1 and an ejecting end 1.3, the width of the connecting end 1.1 is smaller than that of the pitched roof body 1.2, the width of the ejecting end 1.3 is the same as that of the pitched roof body 1.2, a through pin hole 5 is formed in the long-edge free end, namely the connecting end 1.1, of the pitched roof 1, a bearing pin 6 is arranged in the pin hole 5, and two ends of the bearing pin 6 are respectively provided with a roller 7; the guide block 2 is sleeved on the periphery of the inclined top seat 3 at the joint of the inclined top 1 and the inclined top seat 3, and the guide block 2 is provided with a hexagon socket head cap screw 4; one end that oblique footstock 3 and oblique top 1 are connected is provided with "protruding" style of calligraphy recess 3.1, two gyro wheel 7 holds respectively in the both sides of "protruding" style of calligraphy recess 3.1, and can roll in recess 3.1, just one end that oblique footstock 3 kept away from oblique top 1 is provided with bolt hole 3.2.
As shown in fig. 3 and 4: specifically, the depth of the convex groove 3.1 is the same as the height of the connecting end 1.1 of the pitched roof 1. The integral inclined top seat 3 is of a cylindrical structure, and the diameter of the inclined top seat 3 is larger than the width of the inclined top body 1.2. The pin holes 5 are arranged along the width direction of the connecting end 1.1 of the pitched roof 1, and the width direction of the connecting end 1.1 is the same as the width direction of the convex groove 3.1.
The utility model discloses a pitched roof installation method: firstly, the pitched roof 1 is installed from the front surface of a mold core through a pitched roof hole, a bearing pin 6 is inserted into a pin hole 5 on a connecting end 1.1 of the pitched roof 1, two ends of the bearing pin 6 are respectively provided with a roller 7, then the pitched roof base 3 is hung on the rollers 7, the rollers 7 are positioned in a convex groove 3.1 of the pitched roof base 3, then a guide block 2 is sleeved on the periphery of the connecting part of the pitched roof 1 and the pitched roof base 3, the guide block 2 is locked and fixed by adopting an inner hexagon bolt 4, and finally the pitched roof base 3 is locked and fixed by using a bolt.
As shown in fig. 5, in the mold clamping state, the ejection end 1.3 of the lifter 1 is attached to the a plate, and the lifter base 3 is locked to the C plate. As shown in fig. 6, in the mold-open ejection state, the machine table ejects B, C sheets, and with the ejection of B, C sheets, the lifter base 3 fixed on the B sheet simultaneously drives the lifter 1 to move toward the a sheet, thereby ejecting the a sheet.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a roller type pushes up to one side, includes pushes up to one side (1), guide block (2) and oblique footstock (3), its characterized in that: the oblique top (1) is wholly "type of falling L", the free end on the long limit of oblique top (1) passes through the one end of gyro wheel (7) swing joint in oblique footstock (3), the minor face of oblique top (1) is ejection end (1.3), guide block (2) cover is established in oblique footstock (3) periphery of oblique top (1) and oblique footstock (3) junction, just be provided with hexagon socket head cap screw (4) on guide block (2), the one end of keeping away from oblique top (1) to oblique footstock (3) is provided with bolt hole (3.2).
2. The roller-type pitched roof as claimed in claim 1, wherein: the long-edge free end of the lifter (1) is provided with a through pin hole (5), a bearing pin (6) is arranged in the pin hole (5), and two ends of the bearing pin (6) are respectively provided with a roller (7).
3. The roller-type pitched roof as claimed in claim 2, wherein: one end of the inclined top seat (3) connected with the inclined top (1) is provided with a convex groove (3.1), and the two rollers (7) are respectively accommodated at two sides of the convex groove (3.1) and can roll in the groove (3.1).
4. A roller-type lifter according to claim 3, wherein: the pitched roof (1) is of a rectangular rod-shaped structure, the pitched roof (1) comprises a pitched roof body (1.2), a connecting end (1.1) and an ejection end (1.3), the width of the connecting end (1.1) is smaller than that of the pitched roof body (1.2), and the width of the ejection end (1.3) is the same as that of the pitched roof body (1.2).
5. The roller-type pitched roof as claimed in claim 4, wherein: the depth of the convex groove (3.1) is the same as the height of the connecting end (1.1) of the inclined top (1).
6. The roller-type pitched roof as claimed in claim 5, wherein: the integral inclined top seat (3) is of a cylindrical structure, and the diameter of the inclined top seat (3) is larger than the width of the inclined top body (1.2).
7. The roller-type pitched roof as claimed in claim 6, wherein: the pin hole (5) is arranged along the width direction of the connecting end (1.1) of the inclined top (1), and the width direction of the connecting end (1.1) is the same as the width direction of the convex groove (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886366.1U CN210436513U (en) | 2019-06-13 | 2019-06-13 | Roller type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886366.1U CN210436513U (en) | 2019-06-13 | 2019-06-13 | Roller type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436513U true CN210436513U (en) | 2020-05-01 |
Family
ID=70403307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920886366.1U Active CN210436513U (en) | 2019-06-13 | 2019-06-13 | Roller type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619081A (en) * | 2020-07-02 | 2020-09-04 | 勐劢珂模具(吴江)有限公司 | But quick assembly disassembly's injection mold public mould pushes up structure to one side |
-
2019
- 2019-06-13 CN CN201920886366.1U patent/CN210436513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619081A (en) * | 2020-07-02 | 2020-09-04 | 勐劢珂模具(吴江)有限公司 | But quick assembly disassembly's injection mold public mould pushes up structure to one side |
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