CN214354016U - Parallelism adjusting device for movable template of injection molding machine - Google Patents
Parallelism adjusting device for movable template of injection molding machine Download PDFInfo
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- CN214354016U CN214354016U CN202023316286.4U CN202023316286U CN214354016U CN 214354016 U CN214354016 U CN 214354016U CN 202023316286 U CN202023316286 U CN 202023316286U CN 214354016 U CN214354016 U CN 214354016U
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- mould board
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- movable mould
- cam
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Abstract
The utility model discloses an injection molding machine movable mould board depth of parallelism adjusting device, including movable mould board base, fixed subassembly, cam regulating part and slider base, be equipped with the locating hole on the movable mould board base, cam regulating part and movable mould board base are through the spacing connection of fixed subassembly, the cam regulating part includes the cam main part, the connecting axle that links to each other with the cam main part, the first one of cam main part, lower half cooperate respectively to be installed on movable mould board base, slider base, and the cam main part rotates the height and the gradient condition that can change the movable mould board base, and the height and the gradient adjustment of movable mould board base target in place the back knee and the locating hole peg graft, fixed subassembly includes spacing portion, the knee that links to each other with spacing portion, and spacing portion is connected with the connecting axle cooperation, movable mould board base bottom links to each other with slider base. The utility model has the advantages of easy dismounting, the convenient and effective control of precision is adjusted to the depth of parallelism of movable mould board.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the relevant equipment of injection molding machine, especially, relate to an injection molding machine movable mould board depth of parallelism adjusting device.
[ background of the invention ]
The injection molding machine mainly comprises: the injection molding machine comprises an injection device and a mold closing device, wherein a movable mold plate and a front mold plate in the mold closing device perform mold opening and closing operation of a mold together, the movable mold plate reciprocates along a pull rod, the position of the front mold plate is fixed, the flatness of the movable mold plate and the flatness of the front mold plate can be reduced along with the increase of working time, and in order to ensure the normal working operation of the injection molding machine and the quality of an injection molded product to reach the standard, the movable mold plate and the front mold plate must be kept parallel, so that the parallelism of the movable mold plate is necessary to be adjusted.
The mode of the adjustment depth of parallelism of traditional movable mould board is more loaded down with trivial details, needs dismouting draw-bar nut and draw-bar nut preforming many times, influences injection molding machine production efficiency, perhaps adjusts the mode of front mould board depth of parallelism through the mode of wedge, and the precision of this kind of regulation mode can't be controlled effectively.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide an injection molding machine movable mould board depth of parallelism adjusting device, can make the depth of parallelism of movable mould board adjust convenient and adjust precision but effective control, easy dismounting.
In order to realize the above object, the utility model provides an injection molding machine movable mould board depth of parallelism adjusting device, including movable mould board base, fixed subassembly, cam regulating part and slider base, be equipped with the locating hole on the movable mould board base, cam regulating part and movable mould board base pass through the spacing connection of fixed subassembly, the cam regulating part includes the cam main part, the connecting axle that links to each other with the cam main part, the first one, the lower half of cam main part cooperate respectively to be installed on movable mould board base, slider base, and the cam main part rotates the height and the gradient condition that can change the movable mould board base, and the height and the gradient adjustment of movable mould board base target in place the back knee and the locating hole peg graft, fixed subassembly includes spacing portion, the knee that links to each other with spacing portion, spacing portion is connected with the connecting axle cooperation, movable mould board base bottom links to each other with slider base.
Preferably, the connecting shaft comprises a positioning convex gear shaft and a gear shaft, a plurality of positioning convex racks are distributed on the outer edge of the positioning convex gear shaft, two ends of the positioning convex gear shaft are respectively connected with the cam main body and the gear shaft, the limiting part is a fixed gear block, an inner gear ring opening is arranged in the middle of the fixed gear block, the positioning convex gear shaft is engaged and arranged in the inner gear ring opening, through the spacing installation between meshing mode location pinion and the spacing portion, the relative position of cam adjusting part and movable mould board base can effectively be fixed to fixed subassembly, avoid taking place to become flexible between the two, easy dismounting between spacing portion and the location dogtooth axle, the gear shaft can external drive arrangement, provide power for the cam adjusting part, the epaxial abundant location dogtooth strip that has of location dogtooth, guarantee the cam main part after rotatory regulation, fixed subassembly can also fix the cam adjusting part in the specific position of movable mould board base.
Preferably, the lower half part of the cam main body is semicircular, the upper half part of the cam main body is in at least two continuous minor arc circular shapes with different radians, and the different radians enable the upper half part of the cam main body to have certain height change when rotating, so that the height and the gradient of the movable template base are effectively adjusted.
Preferably, the slider base is provided with an arc-shaped groove adapted to the lower half part of the cam main body, and the lower half part of the cam main body is installed in the arc-shaped groove in a matched manner, so that the lower half part of the cam main body is matched with the arc-shaped groove of the slider base, and the lower half part of the cam main body is ensured to be in close contact with the slider base in the rotating process.
Preferably, the parallelism adjusting devices of the movable template of the injection molding machine are arranged at four corners of the movable template, and the movable template base is connected with the movable template through fasteners, so that the movable template and the movable template base keep synchronous motion, and the quick and accurate adjustment and control of the parallelism of the movable template can be realized.
Preferably, the knee is the shape of falling L, and the lower extreme and the spacing portion of knee link to each other perpendicularly, and the diameter grow gradually of the upper end of knee to the corner of knee, thereby the design of the shape of falling L can make and just can effectively insert the depth of parallelism and effectively fix a position fixed subassembly that the locating hole was just after being in specific position between knee and the movable mould base.
The utility model has the advantages that: the movable mould plate base is fixedly connected with the movable mould plate, and the parallelism of the movable mould plate can be adjusted by adjusting the position of the movable mould plate base, so that the parallelism of the movable mould plate is convenient to adjust, the adjusting precision can be effectively controlled, the assembly and disassembly are convenient, and the device is simple in integral structure.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view taken along the plane a-a of fig. 1 in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural view of a cam adjuster according to an embodiment of the present invention;
FIG. 4 is a front view of a cam adjuster according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;
fig. 6 is a side view of a securing assembly in accordance with an embodiment of the present invention;
fig. 7 is a partial schematic view of a movable die plate base according to an embodiment of the present invention.
In the figure: the cam mechanism comprises a movable template base 1, a fixed component 2, a cam adjusting part 3, a sliding block base 4, a positioning hole 5, a bent rod 21, a limiting part 22, an inner gear ring opening 23, a gear shaft 31, a positioning convex gear shaft 32 and a cam main body 33.
[ detailed description ] embodiments
Referring to fig. 1 to 7, the embodiment provides a parallelism adjusting device for a movable mold plate of an injection molding machine, which includes a movable mold plate base 1, a fixing component 2, a cam adjusting component 3 and a slide block base 4, wherein the movable mold plate base 1 is provided with a positioning hole 5, the cam adjusting component 3 and the movable mold plate base 1 are in limit connection through the fixing component 2, the cam adjusting component 3 includes a cam main body 33 and a connecting shaft connected with the cam main body 33, the upper half part and the lower half part of the cam main body 33 are respectively installed on the movable mold plate base 1 and the slide block base 4 in a matching manner, the cam main body 33 rotates to change the height and inclination of the movable mold plate base 1, the curved rod 21 is inserted into the positioning hole 5 after the height and inclination of the movable mold plate base are adjusted to a proper position, the fixing component 2 includes a limiting part 22 and a curved rod 21 connected with the limiting part 22, the limiting part 22 is connected with the connecting shaft in a matching manner, the bottom of the movable mold plate base 1 is connected with the slide block base 4, the connecting shaft can be connected with a driving device, the driving device comprises a driving motor and a rack, and the rack is meshed with the output end of the connecting rod and the output end of the driving motor.
The connecting axle is including location dogtooth axle 32, gear shaft 31, and the outer edge evenly distributed of location dogtooth axle 32 has a plurality of location dogtooth strips, and location dogtooth axle 32 both ends link to each other with cam main part 33, gear shaft 31 respectively, and spacing portion 22 is fixed tooth piece, and fixed tooth piece middle part is equipped with inner ring mouth 23, and the meshing of location dogtooth axle 32 is installed in inner ring mouth 23, and gear shaft 31 and rack toothing are connected.
The lower half part of the cam main body 33 is in a semicircular shape, the upper half part of the cam main body 33 is in two continuous minor arc circular shapes with different radians, and the two minor arc circles are both connected with the semicircle;
the slider base 4 is provided with an arc groove adapted to the lower half part of the cam main body 33, and the lower half part of the cam main body 33 is installed in the arc groove in a matching manner.
The parallelism adjusting device for the movable template of the injection molding machine is arranged on four corners of the movable template, the movable template base 1 is connected with the movable template through fasteners, the fasteners can be fastening bolts, positioning pins or connecting shafts, and the height and the inclination of the movable template can be synchronously adjusted by changing the height and the inclination of the movable template base 1, so that the parallelism adjustment between the movable template and the front template and the center alignment of the movable template and the mold on the front template are realized.
The curved bar 21 is in an inverted L shape, the lower end of the curved bar 21 is vertically and integrally connected with the limiting part 32, and the diameter from the upper end of the curved bar 21 to the corner of the curved bar 21 is gradually increased.
The working process of the embodiment is as follows:
in the working process of the embodiment, the parallelism adjusting devices of the movable template of the injection molding machine are symmetrically arranged on four corners of the movable template, the base 1 of the movable template is fixedly connected with the movable template so that the movable template and the movable template can move synchronously, when the movable template needs to be adjusted, the limiting part 22 is axially detached along the positioning convex tooth shaft 32, the bent rod 21 is separated from the positioning hole 5, the driving motor and the rack are connected with the gear shaft 31, the cam adjusting piece 3 on one corner is adjusted to change the height of one corner of the movable template, or the parallelism adjusting device of the movable template of the injection molding machine at a plurality of corners is adjusted in a matching way, so that the front, back, left and right inclination of the movable template is changed, the parallelism between the movable template and the front template is further adjusted, and the height and the inclination of the movable template base 1 and the movable template are adjusted due to certain height change of different radians when the upper half part of the cam main body 33 rotates during height adjustment; in addition, the parallelism adjusting device for the movable template of the injection molding machine, which adjusts four corners, can change the height of the whole movable template, so that the centers of the movable template and the mold on the front template are aligned; after the adjustment is completed, the limiting part 22 is reassembled on the positioning convex gear shaft 32 to enable the limiting part and the positioning convex gear shaft to be meshed with each other, the bent rod 21 is reinserted into the positioning hole 5, and the production quality of the injection molding machine can be guaranteed through the adjusted movable mold plate.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides an injection molding machine movable mould board depth of parallelism adjusting device which characterized in that: including movable mould board base, fixed subassembly, cam regulating part and slider base, be equipped with the locating hole on the movable mould board base, cam regulating part and movable mould board base pass through the spacing connection of fixed subassembly, the cam regulating part includes cam main part, the connecting axle that links to each other with the cam main part, the first one of cam main part, the lower half cooperation are installed respectively on movable mould board base, slider base, and the cam main part rotates the height and the gradient condition that can change the movable mould board base, and the height and the gradient adjustment of movable mould board base are pegged graft with the locating hole after targetting in place the knee, fixed subassembly includes spacing portion, the knee that links to each other with spacing portion, and spacing portion is connected with the connecting axle cooperation, movable mould board base bottom links to each other with slider base.
2. The parallelism adjusting apparatus of a movable platen of an injection molding machine according to claim 1, wherein: the connecting shaft comprises a positioning convex gear shaft and a gear shaft, a plurality of positioning convex racks are distributed on the outer edge of the positioning convex gear shaft, two ends of the positioning convex gear shaft are respectively connected with the cam main body and the gear shaft, the limiting part is a fixed gear block, an inner gear ring opening is formed in the middle of the fixed gear block, and the positioning convex gear shaft is meshed and installed in the inner gear ring opening.
3. The parallelism adjusting apparatus of a movable platen of an injection molding machine according to claim 1, wherein: the lower half part of the cam main body is in a semicircular shape, and the upper half part of the cam main body is in at least two continuous minor arc circular shapes with different radians.
4. The parallelism adjusting apparatus of a movable platen of an injection molding machine according to claim 3, wherein: the slider base is provided with an arc-shaped groove matched with the lower half part of the cam main body, and the lower half part of the cam main body is installed in the arc-shaped groove in a matched mode.
5. The parallelism adjusting apparatus of the movable platen of an injection molding machine according to any one of claims 1 to 4, wherein: the parallelism adjusting device of the movable template of the injection molding machine is arranged on four corners of the movable template, and the base of the movable template is connected with the movable template through a fastener.
6. The parallelism adjusting apparatus of a movable platen of an injection molding machine according to claim 5, wherein: the knee is the shape of falling L, and the lower extreme and the spacing portion of knee link to each other perpendicularly, and the diameter of the upper end of knee to the corner of knee becomes gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316286.4U CN214354016U (en) | 2020-12-31 | 2020-12-31 | Parallelism adjusting device for movable template of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316286.4U CN214354016U (en) | 2020-12-31 | 2020-12-31 | Parallelism adjusting device for movable template of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214354016U true CN214354016U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023316286.4U Active CN214354016U (en) | 2020-12-31 | 2020-12-31 | Parallelism adjusting device for movable template of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214354016U (en) |
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2020
- 2020-12-31 CN CN202023316286.4U patent/CN214354016U/en active Active
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