CN209998343U - Fixing device for steel part in aluminum alloy die-casting die - Google Patents
Fixing device for steel part in aluminum alloy die-casting die Download PDFInfo
- Publication number
- CN209998343U CN209998343U CN201822235181.2U CN201822235181U CN209998343U CN 209998343 U CN209998343 U CN 209998343U CN 201822235181 U CN201822235181 U CN 201822235181U CN 209998343 U CN209998343 U CN 209998343U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- die
- thimble
- connecting rod
- 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.)
- Active
Links
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a fixing device of steel spare in kind of aluminum alloy die casting die, including setting up connecting rod, the drive utility model actuator of the vertical removal of connecting rod on the movable mould and setting up the mold insert on the utility model cover half, the utility model connecting rod includes connecting portion and drive division, the utility model discloses the mold insert includes mold insert body, two piece at least thimbles, set up the guiding hole that the guide utility model thimble removed on the mold insert body, utilize the utility model discloses actuator drive utility model connecting rod makes utility model thimble to the utility model discloses mold insert body external radial removal, the utility model discloses a fixing device can realize the correction and the fixed to the steel spare, effectively prevents that its displacement from appearing when die-casting, ingenious passes through inclined plane drive with thimble and drive division, makes it can convert down the thrust that the thrust is the thimble to the steel spare inner wall into, and the distance that promotes the thimble is the thimble the same moreover, makes the steel spare set up with the mold.
Description
Technical Field
The utility model relates to a mould field, in particular to fixing device of steel part in kinds of aluminum alloy die casting die.
Background
products are produced by pouring aluminum alloy outside a steel piece, the steel piece is placed in a die during production, the steel piece needs to be fixed in order to prevent the steel piece from shifting when molten aluminum impacts the steel piece, and the end of the steel piece needs to be subjected to molten aluminum die casting, so that the steel piece cannot be fixed simply.
SUMMERY OF THE UTILITY MODEL
To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses kinds of fixing device of aluminum alloy die casting die inner steel spare, including setting up connecting rod, the drive on the movable mould the actuator and the setting of the vertical removal of connecting rod are in mold insert on the cover half, the connecting rod includes connecting portion and drive division, the mold insert includes mold insert body, two piece at least thimbles, set up the guide on the mold insert body the guiding hole that the thimble removed utilizes the actuator drive the connecting rod makes the thimble to the radial removal outside the mold insert body.
, the driving part of the connecting rod is a trapezoid structure, and the end of the thimble is provided with a bevel matched with the trapezoid structure.
, a th guide is provided on the connecting portion, and a th guide groove matched with the th guide is provided on the insert body.
, a second guide piece is arranged on the connecting part for preventing the connecting part from rotating, and a second guide groove matched with the second guide piece is arranged on the insert body.
, the second guide member is flat.
, the th guide member is cylindrical.
, the outward end of the thimble is a circular arc.
The utility model discloses the beneficial effect who gains:
the utility model discloses a fixing device can realize correcting and fixing the steel part, effectively prevents that its displacement from appearing when pouring. The thimble and the driving part are ingeniously driven through the inclined plane, the pushing force can be converted into the pushing force of the thimble towards the inner wall of the steel part, the distance of the thimble is pushed to be the same, the steel part and the insert are concentrically arranged, and the steel part is corrected. In addition, the end part of the thimble is provided with an arc-shaped structure, so that the phenomenon that the steel part is clamped when the steel part is installed is effectively prevented. And the die casting efficiency is improved, and the production cost is saved.
Drawings
FIG. 1 is a schematic structural view of a fixing device for steel members in aluminum alloy die-casting molds according to the present invention;
FIG. 2 is a schematic view of the mounting of the fixture;
FIG. 3 is a schematic structural view of a connecting rod;
FIG. 4 is a schematic view of the insert structure;
FIG. 5 is a view showing a state of use of the connecting rod and the insert;
FIG. 6 is a state diagram of intermediate steps in use;
the reference numbers are as follows:
1. moving die, 2, fixed die, 3, connecting rod, 4, actuator, 5, insert, 6, steel part, 31, connecting part, 32, driving part, 33, th guide, 34, second guide, 51, insert body, 52, thimble, 53, guide hole, 54, th guide groove, 55, second guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below in with reference to the accompanying drawings and embodiments.
The fixing device for kinds of steel members in aluminum alloy die-casting die of the utility model, as shown in figure 1-2, comprises a connecting rod 3 arranged on a movable die 1, an actuator 4 driving the connecting rod 3 to move vertically, and an insert 5 arranged on a fixed die 2, when the movable die 1 and the fixed die 2 are closed, the actuator 4 drives the connecting rod 3 to enable the insert 5 to fix the steel member, the actuator 4 is an oil cylinder, wherein,
as shown in fig. 3 to 6, the connecting rod 3 includes a connecting portion 31 and a driving portion 32, the insert 5 includes an insert body 51 and at least two ejector pins 52, the insert body 51 is provided with a guide hole 53 for guiding the ejector pins 52 to move, the ejector pins are moved along the radial direction of the insert body 51 by the driving portion 32 of the connecting rod 3, and the steel is held by the ejector pins 52 and friction force.
Specifically, the driving portion 32 of the connecting rod 3 is a trapezoid structure, and the end of the thimble 52 is provided with a bevel edge matching the trapezoid structure. It can be understood that when the thimble 52 is disposed in the guiding hole 53, after the driving portion 31 contacts with the inclined surface of the thimble 52, the thimble 52 moves along the guiding hole 53 in a radial direction due to the guiding function of the inclined surface, thereby fixing the steel member.
In order to enable the driving part 32 to accurately reach the middle of the two ejector pins 52, the connecting part 31 is provided with an -th guide 33, the insert body 51 is provided with a -th guide groove 54 matched with the -th guide 33, the driving part 32 can accurately reach a designated position when moving towards the ejector pins by matching the -th guide 33 with the -th guide groove 54. preferably, the -th guide 33 is a cylinder, in the embodiment, the connecting part 31 is further provided with a second guide 34 for preventing the connecting part 31 from rotating, the insert body 51 is provided with a second guide groove 55 matched with the second guide 34, preferably, the second guide 34 is flat, therefore, the second guide groove 55 is also flat, the driving part 32 can accurately reach between the two ejector pins 52 by arranging the -th guide 33 and the second guide 34, and the inclined edge of the driving part 32 corresponds to the inclined edge of the ejector pins 52.
In , the outward end of pin 52 has an arcuate configuration that acts as a guide to guide pin 52 inward as it is inserted into insert 5 without impeding the insertion of the steel.
The utility model discloses when using, as shown in fig. 2, connecting rod 3 sets up on movable mould 1, mold insert 5 sets up on cover half 2, and connecting rod 3 and mold insert 5 are corresponding, cover the steel part on mold insert 5, movable mould 1 moves down carries out the compound die, after the compound die, actuator 4 drive connecting rod 3 moves down, make guide 33 and second guide 34 get into guide way 54 and second guide way 55 in, reach the position shown in fig. 6, connecting rod 3 continues to move down, through the mutually supporting of the hypotenuse of drive division 32 and thimble 52, provide the thrust that moves to both sides for thimble 52, make thimble 52 move to both sides, withstand the inner wall of steel part, and then fix the steel part, reach the position shown in fig. 5, during the die sinking, actuator 4 drive connecting rod 3 moves up, thimble 52 loses thrust, then movable mould 1 moves up, the die sinking is accomplished, take out the product.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (7)
- The fixing device for the steel part in the aluminum alloy die-casting die is characterized by comprising a connecting rod arranged on a movable die, an actuator for driving the connecting rod to vertically move and an insert arranged on a fixed die, wherein the connecting rod comprises a connecting part and a driving part, the insert comprises an insert body and at least two ejector pins, a guide hole for guiding the ejector pins to move is formed in the insert body, and the actuator is used for driving the connecting rod to enable the ejector pins to radially move outwards from the insert body.
- 2. The fixing device for the steel member in the aluminum alloy die-casting die as claimed in claim 1, wherein the driving portion of the connecting rod is of a trapezoidal structure, and the end of the thimble is provided with a bevel edge matching with the trapezoidal structure.
- 3. The fixing device for the steel member in Al-alloy die-casting dies according to claim 1, wherein the connecting part is provided with a th guide, and the insert body is provided with a th guide groove matched with the th guide.
- 4. The fixing device for the steel member in Al-alloy die-casting dies according to claim 3, wherein the connecting part is provided with a second guiding member for preventing the connecting part from rotating, and the insert body is provided with a second guiding groove matched with the second guiding member.
- 5. The fixing device for the steel member in kinds of aluminum alloy die casting molds as claimed in claim 4, wherein the second guide member is flat.
- 6. The fixing device for the steel member in the al alloy die-casting die of claim 3, wherein the th guide member is cylindrical.
- 7. The fixing device for the steel member in kinds of aluminum alloy die-casting dies according to claim 1, wherein the end of the thimble facing outward is a circular arc edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822235181.2U CN209998343U (en) | 2018-12-28 | 2018-12-28 | Fixing device for steel part in aluminum alloy die-casting die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822235181.2U CN209998343U (en) | 2018-12-28 | 2018-12-28 | Fixing device for steel part in aluminum alloy die-casting die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209998343U true CN209998343U (en) | 2020-01-31 |
Family
ID=69299239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822235181.2U Active CN209998343U (en) | 2018-12-28 | 2018-12-28 | Fixing device for steel part in aluminum alloy die-casting die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209998343U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109676109A (en) * | 2018-12-28 | 2019-04-26 | 太仓海嘉车辆配件有限公司 | A kind of fixation device of aluminum alloy die-casting die inner steel piece |
CN109676109B (en) * | 2018-12-28 | 2024-07-30 | 太仓海嘉车辆配件有限公司 | Fixing device for steel piece in aluminum alloy die casting die |
-
2018
- 2018-12-28 CN CN201822235181.2U patent/CN209998343U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109676109A (en) * | 2018-12-28 | 2019-04-26 | 太仓海嘉车辆配件有限公司 | A kind of fixation device of aluminum alloy die-casting die inner steel piece |
CN109676109B (en) * | 2018-12-28 | 2024-07-30 | 太仓海嘉车辆配件有限公司 | Fixing device for steel piece in aluminum alloy die casting die |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209998343U (en) | Fixing device for steel part in aluminum alloy die-casting die | |
CN213766754U (en) | Die changing trolley capable of automatically centering die | |
CN209971443U (en) | Pull rod structure of two-plate type injection molding machine | |
CN209792566U (en) | Core-pulling mechanism for die-casting die | |
CN210450902U (en) | Gearbox die cavity mould | |
CN214726149U (en) | Mould screw thread product internal contraction structure | |
CN109434027A (en) | A kind of inner core die | |
KR101582589B1 (en) | Injection mold for forming product having female screw surface | |
CN209077758U (en) | A kind of guide post drawing structure of two plates die casting machine | |
CN209666137U (en) | A kind of mould structure of automobile door plate | |
CN208197394U (en) | The automatic drawing and pulling type pull rod mounting structure of double-plate clamping mechanism | |
CN208015555U (en) | A kind of rotor molding machine | |
CN101518814A (en) | Core setting jig for casting | |
CN109676109A (en) | A kind of fixation device of aluminum alloy die-casting die inner steel piece | |
CN220923061U (en) | Moving coil die for vibrating platform | |
CN215315691U (en) | Novel integrative car of slag package | |
CN205834169U (en) | A kind of ejector sleeve secondary top opening | |
CN108856675B (en) | Replaceable thrust component | |
CN210387461U (en) | Casting mould of work piece is easily taken in dislocation prevention | |
CN215152212U (en) | Precision connector mould convenient to drawing of patterns | |
CN208496437U (en) | A kind of steering shaft trimming mechanism | |
CN220863793U (en) | Plastic case secondary positioning mechanism | |
CN213104450U (en) | Aluminum profile die | |
CN209666171U (en) | Taper pin is anti-to burn mounting structure to death | |
CN216176522U (en) | Die casting die location fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |