CN211807589U - Slide block movement stroke limiting and stopping structure - Google Patents
Slide block movement stroke limiting and stopping structure Download PDFInfo
- Publication number
- CN211807589U CN211807589U CN201922465746.0U CN201922465746U CN211807589U CN 211807589 U CN211807589 U CN 211807589U CN 201922465746 U CN201922465746 U CN 201922465746U CN 211807589 U CN211807589 U CN 211807589U
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- block
- sliding
- fixedly arranged
- sliding block
- limiting
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a spacing locking structure of slider motion stroke, concretely relates to mould production field, including back template and back mould benevolence, upper end one side of back template is provided with the installation cavity, install the slider on the installation cavity, just the fixed spring that is provided with between slider and the back mould benevolence, the fixed limiting plate that is provided with in upper end one side of slider, the fixed stop block that is provided with of upper end opposite side of slider, the fixed spacing arch that is provided with in one side that back mould benevolence was kept away from to the stop block, the bottom of installation cavity is provided with and supplies the gliding recess of oblique guide pillar, all be provided with the spout on the both ends lateral wall of recess, the inside of spout is all fixed and is provided with the gag lever post, the fixed buffer spring that is provided with in one side that back mould benevolence was kept away from to the. The utility model discloses a be provided with stop block and gag lever post, can avoid sliding from the installation cavity roll-off, prevent that the slider from breaking away from the back template.
Description
Technical Field
The utility model relates to a mould production technical field, more specifically say, the utility model relates to a spacing locking structure of slider motion stroke.
Background
When products with holes, grooves or bosses on the side surfaces are produced by injection molding, in the process of opening and parting, because the directions of the holes, the grooves or the bosses are inconsistent with the demolding direction, the holes, the grooves or the bosses interfere with a mold core and cannot be demolded normally, and at the moment, a lateral parting mechanism is needed to realize the production. The lateral parting mechanism is required to be provided with a large line position block and a small line position block which can move relatively, and the small line position block and the large line position block are controlled to move at different time periods by selecting proper time when the mold is opened for parting. For example, for such products with holes, grooves or bosses, it is necessary to control the movement of the small row bit block at the early stage of parting, the large row bit block is in a state of stopping movement, and the large row bit block and the small row bit block are controlled to move simultaneously at the later stage of parting.
In the existing mold production process, the slide block moves rapidly under the driving of the inclined guide post during mold opening, and because the mold opening movement of the mold is too fast, the kinetic energy of the slide block is excessive and is easy to separate from the rear mold plate, so that certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a spacing locking structure of slider motion stroke, the utility model aims to solve the technical problem that:
in order to achieve the above object, the utility model provides a following technical scheme: a sliding block movement stroke limiting and stopping structure comprises a rear template, a rear mold core is fixedly arranged on the rear template, an installation cavity is arranged on one side of the upper end of the rear template, a sliding block is arranged on the installation cavity, a spring is fixedly arranged between the sliding block and the rear mold core, a limit plate is fixedly arranged on one side of the upper end of the sliding block, the other side of the upper end of the sliding block is fixedly provided with a stop block, one side of the stop block far away from the rear die core is fixedly provided with a limit bulge, the slide block is provided with an inclined guide post, the bottom end of the mounting cavity is provided with a groove for the inclined guide post to slide, the side walls of the two ends of the groove are respectively provided with a sliding chute, the inner part of each sliding chute is fixedly provided with a limiting rod, one side of the limiting rod, which is far away from the rear die core, is fixedly provided with a buffer spring, and one end of the buffer spring is fixedly arranged on the inner side wall of the sliding groove.
The utility model provides a limiting and stopping structure for the motion stroke of a sliding block, when in installation, the sliding block is arranged in an installation cavity, the slide block is connected with the rear mould core by a spring, the limit plate and the stop block are fixed by a bolt, then the inclined guide post is arranged in the limit groove by utilizing the fastening bolt, when in use, the inclined guide post is opened along with the template, the inclined guide post can drive the slide block to move outwards, when the sliding block moves to the position limited by the limiting bulge at one side of the stop block, the sliding block stops moving, the sliding block can be prevented from sliding out of the mounting cavity, the sliding block is prevented from separating from the rear template, when the inclined guide post moves to the position of the limiting rod, the limiting rod can prevent the inclined guide post from continuing to move and can prevent the sliding block from sliding out again, and one side of gag lever post is provided with buffer spring, can reduce the impact force of oblique guide pillar to the gag lever post, avoids the damage of gag lever post to improve equipment's life.
In a preferred embodiment, the sliding block is arranged in the mounting cavity in a sliding mode, and the sliding block is arranged in a sliding mode relative to the limiting plate and the stop block, so that the sliding block can conveniently follow the inclined guide post to move.
In a preferred embodiment, the limiting plate and the stop block are provided with threaded mounting holes, so that the limiting plate and the stop block can be conveniently fixed.
In a preferred embodiment, the limit plate and the stop block are fixedly arranged on the rear template through bolts and threaded mounting holes.
In a preferred embodiment, a limiting groove is formed in the contact position between the outer side of the upper ends of the limiting plate and the stop block and the rear template, a fastening bolt is arranged in the limiting groove, and the limiting plate and the stop block can be fixed again by using the fastening bolt and the limiting groove, so that the stability of the limiting plate and the stop block is ensured.
In a preferred embodiment, the limiting protrusion and the stop block are integrally formed, so that the stability of the limiting protrusion is enhanced.
In a preferred embodiment, the buffer spring is a strong spring, and the buffer effect of the strong spring is good.
In a preferred embodiment, the spring is stretchable longer than the travel distance of the slider, so that the spring is prevented from being damaged when the slider slides out.
Compared with the prior art, the utility model discloses a technological effect and advantage:
the utility model discloses a be provided with the stop block, the spout, gag lever post and buffer spring, when the slider moved the position that the spacing arch in stop block one side was injectd, slider stop motion can avoid the slider roll-off from the installation cavity, prevent that the slider from breaking away from the back template, and when the guide pillar moved the position of gag lever post to one side, the gag lever post can stop the continuation motion of oblique guide pillar, can prevent the roll-off of slider once more, and one side of gag lever post is provided with buffer spring, can reduce the impact force of oblique guide pillar to the gag lever post, avoid the damage of gag lever post.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic structural diagram of the slider after being detached.
Fig. 3 is a schematic structural diagram of the stopper of the present invention.
Fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.
Fig. 5 is a schematic structural diagram of the sliding block of the present invention.
The reference signs are: the structure comprises a rear template 1, a rear mold core 2, a mounting cavity 3, a sliding block 4, a spring 5, a limiting plate 6, a stop block 7, an inclined guide pillar 8, a groove 9, a sliding groove 10, a limiting rod 11, a buffer spring 12, a threaded mounting hole 13, a limiting bulge 14 and a limiting groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The structure for limiting and stopping the movement stroke of the sliding block as shown in fig. 1-5 comprises a rear template 1, a rear mold core 2 is fixedly arranged on the rear template 1, an installation cavity 3 is arranged on one side of the upper end of the rear template 1, a sliding block 4 is arranged on the installation cavity 3, a spring 5 is fixedly arranged between the sliding block 4 and the rear mold core 2, a limiting plate 6 is fixedly arranged on one side of the upper end of the sliding block 4, a stopping block 7 is fixedly arranged on the other side of the upper end of the sliding block 4, a limiting protrusion 14 is fixedly arranged on one side of the stopping block 7 away from the rear mold core 2, an inclined guide post 8 is arranged on the sliding block 4, a groove 9 for the inclined guide post 8 to slide is arranged at the bottom end of the installation cavity 3, sliding grooves 10 are respectively arranged on the side walls at the two ends of the groove 9, a limiting rod 11 is fixedly arranged inside the sliding grooves 10, a, and one end of the buffer spring 12 is fixedly arranged on the inner side wall of the sliding chute 10.
Further, the sliding block 4 is slidably disposed in the mounting cavity 3, and the sliding block 4 is slidably disposed relative to the limiting plate 6 and the stop block 7.
Further, the limiting plate 6 and the stop block 7 are both provided with threaded mounting holes 13.
Further, the limit plate 6 and the stop block 7 are fixedly arranged on the rear template 1 through bolts and threaded mounting holes 13.
Further, a limiting groove 15 is formed in the contact position between the outer sides of the upper ends of the limiting plate 6 and the stop block 7 and the rear template 1, and a fastening bolt is arranged in the limiting groove 15.
Furthermore, the limit protrusion 14 and the stop block 7 are integrally formed.
Further, the buffer spring 12 is a strong spring.
Further, the stretchable length of the spring 5 is greater than the travel distance of the slider 4.
The implementation mode is specifically as follows: when the device is installed, a sliding block 4 is installed in an installation cavity 3, the sliding block 4 is connected with a rear mold core 2 by a spring 5, a limiting plate 6 and a stop block 7 are fixed by a bolt, then the device is installed in a limiting groove 15 by a fastening bolt, when the device is used, when the inclined guide post 8 is opened along with a mold plate, the inclined guide post 8 can drive the sliding block 4 to move outwards, when the sliding block 4 moves to a position limited by a limiting bulge 14 on one side of the stop block 7, the sliding block 4 stops moving, the sliding block 4 can be prevented from sliding out of the installation cavity 3, the sliding block 4 is prevented from being separated from a rear mold plate 1, when the inclined guide post 8 moves to the position of a limiting rod 11, the limiting rod 11 can prevent the inclined guide post 8 from continuing moving, the sliding out of the sliding block 4 can be prevented again, a buffer spring 12 is arranged on one side of the limiting rod 11, the impact force of, thereby improving the service life of the equipment.
The utility model discloses the theory of operation: when the slider 4 moves to the position limited by the limiting bulge 14 on one side of the stop block 7, the slider 4 stops moving, the slider 4 can be prevented from sliding out of the mounting cavity 3, the slider 4 is prevented from being separated from the rear template 1, and when the inclined guide post 8 moves to the position of the limiting rod 11, the limiting rod 11 can prevent the inclined guide post 8 from continuing to move, the slider 4 can be prevented from sliding out again, the buffer spring 12 is arranged on one side of the limiting rod 11, the impact force of the inclined guide post 8 on the limiting rod 11 can be reduced, and the damage of the limiting rod 11 is avoided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a spacing locking structure of slider motion stroke, includes back template (1), fixed back mould benevolence (2), its characterized in that of being provided with on back template (1): an installation cavity (3) is arranged on one side of the upper end of the rear template (1), a sliding block (4) is installed on the installation cavity (3), a spring (5) is fixedly arranged between the sliding block (4) and the rear mold core (2), a limiting plate (6) is fixedly arranged on one side of the upper end of the sliding block (4), a stop block (7) is fixedly arranged on the other side of the upper end of the sliding block (4), a limiting protrusion (14) is fixedly arranged on one side, away from the rear mold core (2), of the stop block (7), an inclined guide pillar (8) is arranged on the sliding block (4), a groove (9) for the inclined guide pillar (8) to slide is arranged at the bottom end of the installation cavity (3), sliding chutes (10) are respectively arranged on the side walls of two ends of the groove (9), limiting rods (11) are respectively fixedly arranged inside the sliding chutes (10), and buffer springs (12) are fixedly arranged on one side, away, and one end of the buffer spring (12) is fixedly arranged on the inner side wall of the sliding chute (10).
2. The slide block movement stroke limit stop structure according to claim 1, wherein: the sliding block (4) is arranged in the installation cavity (3) in a sliding mode, and the sliding block (4) is arranged in a sliding mode relative to the limiting plate (6) and the stop block (7).
3. The slide block movement stroke limit stop structure according to claim 1, wherein: and the limiting plate (6) and the stop block (7) are both provided with threaded mounting holes (13).
4. The slide block movement stroke limit stop structure according to claim 3, wherein: the limiting plate (6) and the stop block (7) are fixedly arranged on the rear template (1) through bolts and threaded mounting holes (13).
5. The slide block movement stroke limit stop structure according to claim 4, wherein: and a limiting groove (15) is formed in the contact position between the outer side of the upper end of the limiting plate (6) and the stop block (7) and the rear template (1), and a fastening bolt is arranged in the limiting groove (15).
6. The slide block movement stroke limit stop structure according to claim 1, wherein: the limiting protrusion (14) and the stop block (7) are integrally formed.
7. The slide block movement stroke limit stop structure according to claim 1, wherein: the buffer spring (12) is a strong spring.
8. The slide block movement stroke limit stop structure according to claim 1, wherein: the extensible length of the spring (5) is larger than the travel distance of the sliding block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465746.0U CN211807589U (en) | 2019-12-31 | 2019-12-31 | Slide block movement stroke limiting and stopping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465746.0U CN211807589U (en) | 2019-12-31 | 2019-12-31 | Slide block movement stroke limiting and stopping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211807589U true CN211807589U (en) | 2020-10-30 |
Family
ID=73041629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922465746.0U Expired - Fee Related CN211807589U (en) | 2019-12-31 | 2019-12-31 | Slide block movement stroke limiting and stopping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211807589U (en) |
-
2019
- 2019-12-31 CN CN201922465746.0U patent/CN211807589U/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: 20201030 |