CN210791931U - Injection mold pushes up acceleration mechanism to one side with compact mounting structure - Google Patents
Injection mold pushes up acceleration mechanism to one side with compact mounting structure Download PDFInfo
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- CN210791931U CN210791931U CN201921222847.9U CN201921222847U CN210791931U CN 210791931 U CN210791931 U CN 210791931U CN 201921222847 U CN201921222847 U CN 201921222847U CN 210791931 U CN210791931 U CN 210791931U
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- injection mold
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- rod
- lifter
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Abstract
The utility model discloses an injection mold pushes up acceleration mechanism to one side with compact mounting structure, including being used for sliding the slide that sets up on the last plane of injection mold push pedal, the slide includes the guide bar installation department that is used for installing the guide bar of integration adjacent connection on the horizontal direction and the oblique ejector pin supporting part that is used for sliding support oblique ejector pin, be provided with the slope that becomes an angle for the bottom surface of slide on the oblique ejector pin supporting part, the both sides on slope are upwards erect and are provided with the location wall of a peer height, form a recess between location wall and the slope of a pair of height such as a peer, the tank bottom both sides slip of recess is provided with a pair of slide of erectting, it is provided with a rotation piece to rotate between a pair of slide of erectting, the upper end of location wall is fixed with the location strip that is used for sliding to lean on the slide up end. The utility model discloses a mechanism's compact structure is accelerated on the oblique top has satisfied the needs that set up mechanism is accelerated on the injection mold in little space to the oblique top.
Description
Technical Field
The utility model relates to an injection mold technical field, concretely relates to injection mold pushes up acceleration mechanism to one side with compact mounting structure.
Background
An injection mold is a mold for plastic injection molding, which generally includes a movable mold and a stationary mold for forming an injection mold cavity. In order to realize smooth ejection and release of a product after injection molding, an ejection mechanism needs to be arranged on a movable die of an injection mold. For some injection molds, because the inside of the plastic product is provided with the reverse buckle, in order to achieve the purpose of smooth demoulding of the reverse buckle, an inclined top accelerating mechanism is required to be arranged on the mold.
The inclined top accelerating mechanism in the prior art usually directly adopts a form of a sliding seat and a sliding groove shoe, the sliding seat is arranged on a push plate, the sliding groove shoe is stacked on the sliding seat, an inclined top rod is connected in the sliding groove shoe, and the inclined top rod can slide and rotate relative to the sliding groove shoe. The inclined top accelerating mechanism has the following problems in use: the width and the height of the pitched roof accelerating mechanism are both large, and the pitched roof accelerating mechanism is difficult to realize for a die with small space.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an injection mold pushes up acceleration mechanism to one side with compact mounting structure aims at realizing pushing up the compact structure of acceleration mechanism to one side to satisfy the needs that set up the acceleration mechanism to one side on the injection mold in little space. The specific technical scheme is as follows:
an injection mold pitched roof accelerating mechanism with a compact installation structure comprises a slide seat which is arranged on the upper plane of an injection mold push plate in a sliding way, the slide seat comprises a guide rod installation part which is used for installing a guide rod and a pitched roof supporting part which is used for supporting the pitched roof rod in a sliding way and is connected with the guide rod installation part in an integrated and adjacent way in the horizontal direction, a slope which forms an angle relative to the bottom surface of the slide seat is arranged on the pitched roof supporting part, a pair of positioning walls which are equal in height are vertically arranged on the two sides of the slope, the highest part of each positioning wall is not higher than the height of the guide rod installation part, a groove is formed between each pair of positioning walls which are equal in height and the slope, a pair of vertical sliding plates are arranged on the two sides of the groove bottom in a sliding way, a rotating block is arranged between each pair of vertical sliding plates in a rotating way, and a, the rotating block is fixedly provided with the inclined ejector rod which extends upwards in an inclined mode.
Among the above-mentioned technical scheme, through the slide and the recess of special structural design for slide, turning block and oblique ejector pin are integrated in the recess of slide with the connecting portion of turning block, thereby have realized the compact structure of oblique top accelerating mechanism, have satisfied the needs that set up oblique top accelerating mechanism on the injection mold in little space.
The utility model discloses in along following on the slide the guide bar installation department is provided with a pair of guide to the both sides level of oblique ejector pin supporting part the gliding direction step on the last plane of slide direction step is gone up to slide by having connect spacing, spacing pass through fastening screw with push pedal fixed connection.
Preferably, a guide hole is formed in the guide rod mounting portion, and the vertical guide rod is arranged in the guide hole in a sliding mode.
Preferably, a pair of coaxial cylinder spindle heads is arranged on two sides of the rotating block, a pair of coaxial positioning holes is arranged on the pair of vertical sliding plates, and the pair of coaxial cylinder spindle heads are correspondingly connected in the pair of coaxial positioning holes and realize relative rotation connection.
The two sides of the rotating block are provided with the pair of coaxial cylindrical shaft heads, and the cylindrical shaft heads are positioned in the positioning holes of the sliding plate, so that the structure is more compact, and the stability of the connecting structure adopting the double cylindrical shaft heads is better.
Preferably, the rotating block is provided with an ejector rod connecting hole, and the lower end of the inclined ejector rod is inserted into the ejector rod connecting hole and fixedly connected with the rotating block through an axial tensioning screw arranged on the end face of the lower end of the inclined ejector rod.
Preferably, a through hollow which is convenient to assemble and disassemble is arranged at the middle position of the slope of the sliding seat.
The above-mentioned through the intermediate position on the slope of slide sets up penetrating hollow out construction, has made things convenient for installing and removing between rotation block and the oblique ejector pin on the slide greatly.
The utility model discloses in, the lower extreme of guide bar is connected with the seat piece that is used for with injection mold's movable mould bottom plate fixed connection.
The seat block is connected to a movable mold bottom plate of the injection mold.
Preferably, the axis of the guide rod and the axis of the oblique ejector rod are located in the same plane.
Preferably, a wear reducing plate is arranged between the sliding seat and the push plate.
The utility model discloses in be located on the oblique ejector pin with the connecting portion of turning block are provided with flat potential plane, be provided with in the ejector pin connecting hole of turning block with flat potential adaptation face that flat potential plane is connected, flat potential plane with flat potential adaptation face is mutually supported and is connected.
The utility model has the advantages that:
first, the utility model discloses an injection mold pushes up acceleration mechanism to one side with compact mounting structure for slide and recess through special structural design for slide, turning block and ejector pin to one side and the connecting portion integration of turning block are in the recess of slide, thereby have realized pushing up acceleration mechanism to one side's compactification, have satisfied the needs that set up the acceleration mechanism to one side on the injection mold in little space.
Second, the utility model discloses an injection mold pushes up acceleration mechanism to one side with compact mounting structure sets up a pair of coaxial cylinder spindle nose in the both sides of turning block, because the cylinder spindle nose is located the locating hole of slide, its structure is more compact, and adopts its stability of being connected of two cylinder spindle noses better.
Third, the utility model discloses an injection mold pushes up mechanism with higher speed to one side with compact mounting structure, through the intermediate position on the slope of slide sets up penetrating hollow out construction, has made things convenient for installing and removing between rotation block and the oblique ejector pin on the slide greatly.
Drawings
FIG. 1 is a schematic structural view of an inclined top accelerating mechanism of an injection mold with a compact mounting structure according to the present invention;
FIG. 2 is a schematic view of the connection structure between the slider, the turning block and the slider in FIG. 1;
FIG. 3 is a schematic view of the structure of the turning block and the slide plate in FIG. 2;
FIG. 4 is a schematic structural view of the carriage;
fig. 5 is a schematic view of a connection structure of the lifter bar and the turning block.
In the figure: 1. slide, 2, guide bar, 3, guide bar installation department, 4, oblique ejector pin, 5, oblique ejector pin supporting part, 6, slope, 7, location wall, 8, recess, 9, slide, 10, turning block, 11, location strip, 12, direction step, 13, spacing strip, 14, fastening screw, 15, cylinder spindle nose, 16, axial straining screw, 17, fretwork, 18, seat piece, 19, antifriction board.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 to 5 show an embodiment of an injection mold lifter accelerating mechanism with a compact mounting structure of the present invention, which includes a slide 1 slidably disposed on an upper plane of an injection mold push plate (not shown), wherein the slide 1 includes a guide rod mounting portion 3 for mounting a guide rod 2 and an inclined ejector rod supporting portion 5 for slidably supporting an inclined ejector rod 4, the inclined ejector rod supporting portion 5 is provided with a slope 6 forming an angle with respect to a bottom surface of the slide 1, two sides of the slope 6 are vertically disposed with a pair of high positioning walls 7, a highest portion of the positioning wall 7 is not higher than a height of the guide rod mounting portion 3, a groove 8 is formed between the pair of high positioning walls 7 and the slope 6, two sides of a groove bottom of the groove 8 are slidably disposed with a pair of vertical sliding plates 9, a rotating block 10 is rotatably arranged between the pair of vertical sliding plates 9, a positioning strip 11 for sliding and leaning against the upper end surface of the sliding plate 9 is fixed at the upper end of the positioning wall 7, and the inclined ejector rod 4 extending upwards in an inclined mode is fixed on the rotating block 10.
Among the above-mentioned technical scheme, slide 1 and recess 8 through special structural design for slide 9, turning block 10 and the oblique ejector pin 4 are integrated in recess 8 of slide 1 with the connecting portion of turning block 10, thereby have realized the compactification of oblique top accelerating mechanism, have satisfied the needs that set up oblique top accelerating mechanism on the injection mold in little space.
In this embodiment, a pair of guiding steps 12 for guiding the sliding seat 1 to slide on the upper plane of the push plate are horizontally arranged on the sliding seat 1 along two sides from the guiding rod installation part 3 to the oblique mandril supporting part 5, a limiting strip 13 is connected to the right-angle step surface of the guiding steps 12 in a sliding and abutting mode, and the limiting strip 13 is fixedly connected with the push plate through a fastening screw 14.
Preferably, a guide hole is formed in the guide rod mounting part 3, and the vertical guide rod 2 is slidably arranged in the guide hole.
Preferably, a pair of coaxial cylinder shaft heads 15 are arranged on two sides of the rotating block 10, a pair of coaxial positioning holes are arranged on the pair of upright sliding plates 9, and the pair of coaxial cylinder shaft heads 15 are correspondingly connected in the pair of coaxial positioning holes and realize relative rotation connection.
The pair of coaxial cylindrical shaft heads 15 are arranged on the two sides of the rotating block 10, and the cylindrical shaft heads 15 are positioned in the positioning holes of the sliding plate 9, so that the structure is more compact, and the stability is better by adopting the connection of the double cylindrical shaft heads 15.
Preferably, a mandril connecting hole is formed in the rotating block 10, and the lower end of the oblique mandril 4 is inserted into and connected to the mandril connecting hole and fixedly connected with the rotating block 10 through an axial tensioning screw 16 arranged on the end surface of the lower end of the oblique mandril 4.
Preferably, a through hollow 17 which is easy to assemble and disassemble is arranged at the middle position of the slope 6 of the sliding seat 1.
Through the transparent hollow-out 17 structure arranged in the middle of the slope 6 of the sliding seat 1, the assembly and disassembly between the rotating block 10 and the oblique ejector rod 4 on the sliding seat 1 are greatly facilitated.
In this embodiment, a seat block 18 for fixedly connecting with a movable mold bottom plate of the injection mold is connected to the lower end of the guide rod 2.
Wherein the seat block 18 is connected to a movable mold base plate of the injection mold.
Preferably, the axis of the guide rod 2 and the axis of the oblique mandril 4 are in the same plane.
Preferably, a wear reducing plate 19 is arranged between the sliding seat 1 and the push plate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An injection mold inclined ejection accelerating mechanism with a compact installation structure is characterized by comprising a sliding seat arranged on the upper plane of an injection mold push plate in a sliding manner, wherein the sliding seat comprises a guide rod installation part used for installing a guide rod and an inclined ejector rod supporting part used for supporting an inclined ejector rod in a sliding manner, the guide rod installation part and the inclined ejector rod supporting part are connected in an integrated and adjacent manner in the horizontal direction, a slope forming an angle relative to the bottom surface of the sliding seat is arranged on the inclined ejector rod supporting part, a pair of high positioning walls are vertically arranged on two sides of the slope, the highest part of each positioning wall is not higher than the height of the guide rod installation part, a groove is formed between each high positioning wall and the slope, a pair of vertical sliding plates are arranged on two sides of the groove bottom in a sliding manner, a rotating block is rotatably arranged between each pair of vertical sliding plates, and a positioning strip used for sliding and abutting against the upper end surface of each, the rotating block is fixedly provided with the inclined ejector rod which extends upwards in an inclined mode.
2. An injection mold lifter mechanism with a compact mounting structure as claimed in claim 1, wherein a pair of guiding steps for guiding the slide to slide on the upper plane of the push plate are horizontally arranged on the slide along both sides from the guiding rod mounting portion to the lifter supporting portion, a limiting bar is slidably abutted on the right-angle step surface of the guiding steps, and the limiting bar is fixedly connected with the push plate through a fastening screw.
3. An injection mold lifter mechanism with a compact mounting structure as claimed in claim 1, wherein the guide bar mounting portion is provided with a guide hole in which the upright guide bar is slidably disposed.
4. An injection mold lifter accelerating mechanism with a compact installation structure as claimed in claim 1, wherein a pair of coaxial cylinder shaft heads are provided on both sides of the rotating block, and a pair of coaxial positioning holes are provided on the pair of upright slide plates, and the pair of coaxial cylinder shaft heads are correspondingly connected in the pair of coaxial positioning holes and realize relative rotation connection.
5. An injection mold lifter acceleration mechanism with a compact installation structure as claimed in claim 1, characterized in that the rotation block is provided with a top rod connection hole, the lower end of the lifter rod is inserted into the top rod connection hole and is fixedly connected with the rotation block through an axial tension screw arranged on the lower end surface of the lifter rod.
6. An injection mold lifter accelerating mechanism with a compact installation structure as claimed in claim 5, wherein a through hollow for easy assembly and disassembly is provided at a middle position of the slope of the slide.
7. An injection mold lifter acceleration mechanism with a compact mounting structure as claimed in claim 1, characterized in that, a seat block for fixedly connecting with a movable mold base plate of the injection mold is connected to a lower end of the guide rod.
8. An injection mold lifter acceleration mechanism with a compact mounting structure, according to claim 1, characterized in that the axis of the guide rod and the axis of the lifter rod are in the same plane.
9. An injection mold lifter acceleration mechanism with a compact mounting structure as claimed in claim 1, characterized in that a wear reduction plate is provided between the slide and the push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222847.9U CN210791931U (en) | 2019-07-31 | 2019-07-31 | Injection mold pushes up acceleration mechanism to one side with compact mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222847.9U CN210791931U (en) | 2019-07-31 | 2019-07-31 | Injection mold pushes up acceleration mechanism to one side with compact mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210791931U true CN210791931U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222847.9U Active CN210791931U (en) | 2019-07-31 | 2019-07-31 | Injection mold pushes up acceleration mechanism to one side with compact mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210791931U (en) |
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2019
- 2019-07-31 CN CN201921222847.9U patent/CN210791931U/en active Active
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