CN213382687U - Ejector pin mechanism of injection mold - Google Patents
Ejector pin mechanism of injection mold Download PDFInfo
- Publication number
- CN213382687U CN213382687U CN202021712191.1U CN202021712191U CN213382687U CN 213382687 U CN213382687 U CN 213382687U CN 202021712191 U CN202021712191 U CN 202021712191U CN 213382687 U CN213382687 U CN 213382687U
- Authority
- CN
- China
- Prior art keywords
- thimble
- ejector pin
- injection mold
- pin mechanism
- thimble mechanism
- 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
Abstract
The utility model discloses an injection mold's thimble mechanism, its structure includes recess, buffer, thimble, roof, locating lever, fixed orifices, thimble mechanism, base, central spread groove, thimble mechanism middle-end bottom is located to the central spread groove, buffer installs inside thimble mechanism, thimble mechanism bottom and base top welding, the fixed orifices connects gradually the rectangle structure and arranges inside thimble mechanism top, the roof bottom is connected perpendicularly with the locating lever top, inside the locating lever bottom is connected to thimble mechanism, thimble mechanism both ends are located to the recess, thimble one end is connected to the roof bottom, and inside the other end is fixed in thimble mechanism middle-end, has increased buffer, and the device can cushion the thimble like this, can improve equipment's practical value.
Description
Technical Field
The utility model relates to an injection mold's thimble mechanism belongs to thimble mechanism field.
Background
A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.
The prior art discloses the application numbers as follows: CN201820106059.2 the utility model discloses an injection mold's thimble mechanism, including thimble hydro-cylinder and thimble, the thimble connect in the outer end of the piston rod of thimble hydro-cylinder, the inner of piston rod is connected with the piston and places the thimble hydro-cylinder inside in, the center of piston is provided with the mounting hole, the one end of mounting hole is provided with the internal thread, is provided with annular mounting groove on the inner wall of the other end, the inner of piston rod be provided with mounting hole assorted erection segment, the tip of erection segment be provided with internal thread matched with external screw thread, install the sealing washer in the mounting groove, the erection segment still be provided with sealing washer assorted shaft section. However, the prior art is not perfect, and the device cannot buffer the thimble, so that the practical value of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an injection mold's thimble mechanism to solve prior art imperfection, this equipment can't cushion the thimble, can reduce the practical value of equipment like this.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an injection mold's thimble mechanism, its structure includes recess, buffer, thimble, roof, locating lever, fixed orifices, thimble mechanism, base, central spread groove, thimble mechanism middle-end bottom is located to the central spread groove, buffer installs inside thimble mechanism, thimble mechanism bottom and base top welding, its characterized in that:
the fixing holes are sequentially connected into a rectangular structure and are arranged inside the top end of the ejector pin mechanism, the bottom of the top plate is vertically connected with the top of the positioning rod, the bottom end of the positioning rod is connected inside the ejector pin mechanism, the grooves are formed in two ends of the ejector pin mechanism, one end of the ejector pin is connected to the bottom of the top plate, and the other end of the ejector pin is fixed inside the middle end of the ejector pin mechanism;
buffer comprises elevator, spring, chassis, right mount, well core rod, stop collar, left mount, elevator both sides and the inside sliding connection of chassis middle-end, the inside spring that is equipped with of chassis, the elevator top is connected perpendicularly with well core rod bottom, well core rod top side and the inside sliding connection of stop collar, right side mount top is connected to the stop collar right side, left side mount top is connected to the stop collar left side.
Further, the chassis comprises a left support plate, a middle cylinder and a right support plate.
Furthermore, the right end of the left supporting plate is welded with the left side of the middle cylinder.
Further, the right side of the middle cylinder is vertically connected with the left end of the right supporting plate.
Furthermore, the interior of the middle cylinder is connected with the two sides of the lifting block in a sliding mode.
Further, the base can increase the stability of the device.
Further, the fixing holes facilitate the fixing of the equipment.
The utility model discloses increased buffer, the device can cushion the thimble, can improve equipment's practical value like this.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is the structural schematic diagram of the ejector pin mechanism of the injection mold of the present invention.
Fig. 2 is a schematic structural diagram of the buffer device of the ejector pin mechanism of the injection mold of the present invention.
Fig. 3 is the utility model relates to an injection mold's thimble mechanism's chassis structure sketch map.
In the figure: the device comprises a groove-1, a buffer device-2, a thimble-3, a top plate-4, a positioning rod-5, a fixing hole-6, a thimble mechanism-7, a base-8, a center connecting groove-9, a lifting block-201, a spring-202, an underframe-203, a right fixing frame-204, a center rod-205, a limiting sleeve-206, a left fixing frame-207, a left supporting plate-2031, a middle cylinder-2032 and a right supporting plate-2033.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution of an ejector pin mechanism of an injection mold: the structure of the thimble structure comprises a groove 1, a buffer device 2, a thimble 3, a top plate 4, a positioning rod 5, a fixed hole 6, a thimble mechanism 7, a base 8 and a central connecting groove 9, wherein the central connecting groove 9 is arranged at the bottom of the middle end of the thimble mechanism 7, the buffer device 2 is arranged in the thimble mechanism 7, the bottom of the thimble mechanism 7 is welded with the top of the base 8, the fixed hole 6 is sequentially connected into a rectangular structure and arranged in the top end of the thimble mechanism 7, the bottom of the top plate 4 is vertically connected with the top of the positioning rod 5, the bottom end of the positioning rod 5 is connected into the thimble mechanism 7, the groove 1 is arranged at two ends of the thimble mechanism 7, one end of the thimble 3 is connected to the bottom; the buffer device 2 comprises an elevating block 201, a spring 202, a bottom frame 203, a right fixing frame 204, a central rod 205, a limiting sleeve 206 and a left fixing frame 207, wherein two sides of the elevating block 201 are slidably connected with the inside of the middle end of the bottom frame 203, the spring 202 is arranged inside the bottom frame 203, the top of the elevating block 201 is vertically connected with the bottom of the central rod 205, the side surface of the top end of the central rod 205 is slidably connected with the inside of the limiting sleeve 206, the top end of the right fixing frame 204 is connected to the right side of the limiting sleeve 206, the top end of the left fixing frame 207 is connected to the left side of the limiting sleeve 206, the bottom frame 203 comprises a left supporting plate 2031, a middle cylinder 2032 and a right supporting plate 2033, the right end of the left supporting plate 2031 is welded with the left side of the middle cylinder 2032, the right side of the middle cylinder 2032 is vertically connected with the left, the fixing holes 6 facilitate the fixing of the equipment.
When using, we need to cushion thimble 3 through buffer 2, well core rod 205 drives elevator 201 and compresses the buffering to spring 202 along middle section of thick bamboo 2032, and right mount 204, left mount 207 are fixed through stop collar 206 to well core rod 205's lift track, and left backup pad 2031, right backup pad 2033 are used for supporting right mount 204, left mount 207, and the device can cushion the thimble, can improve equipment's practical value like this.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an injection mold's thimble mechanism, its structure includes recess (1), buffer (2), thimble (3), roof (4), locating lever (5), fixed orifices (6), thimble mechanism (7), base (8), central spread groove (9), thimble mechanism (7) middle-end bottom is located in central spread groove (9), inside buffer (2) are installed at thimble mechanism (7), thimble mechanism (7) bottom and base (8) top welding, its characterized in that:
the fixing holes (6) are sequentially connected into a rectangular structure and are arranged inside the top end of the ejector pin mechanism (7), the bottom of the top plate (4) is vertically connected with the top of the positioning rod (5), the bottom end of the positioning rod (5) is connected into the ejector pin mechanism (7), the grooves (1) are formed in two ends of the ejector pin mechanism (7), one end of the ejector pin (3) is connected to the bottom of the top plate (4), and the other end of the ejector pin (3) is fixed inside the middle end of the ejector pin mechanism (7);
buffer (2) comprises lifter block (201), spring (202), chassis (203), right mount (204), well core rod (205), stop collar (206), left mount (207), lifter block (201) both sides and chassis (203) middle-end inside sliding connection, chassis (203) inside is equipped with spring (202), lifter block (201) top is connected perpendicularly with well core rod (205) bottom, well core rod (205) top side and the inside sliding connection of stop collar (206), right mount (204) top is connected to stop collar (206) right side, left side mount (207) top is connected to stop collar (206) left side.
2. The ejector pin mechanism of an injection mold according to claim 1, wherein: the underframe (203) is composed of a left supporting plate (2031), a middle cylinder (2032) and a right supporting plate (2033).
3. The ejector pin mechanism of an injection mold according to claim 2, wherein: the right end of the left supporting plate (2031) is welded with the left side of the middle cylinder (2032).
4. The ejector pin mechanism of an injection mold according to claim 2, wherein: the right side of the middle cylinder (2032) is vertically connected with the left end of the right supporting plate (2033).
5. The ejector pin mechanism of an injection mold according to claim 2, wherein: the interior of the middle cylinder (2032) is connected with the two sides of the lifting block (201) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712191.1U CN213382687U (en) | 2020-08-17 | 2020-08-17 | Ejector pin mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712191.1U CN213382687U (en) | 2020-08-17 | 2020-08-17 | Ejector pin mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213382687U true CN213382687U (en) | 2021-06-08 |
Family
ID=76207353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712191.1U Active CN213382687U (en) | 2020-08-17 | 2020-08-17 | Ejector pin mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213382687U (en) |
-
2020
- 2020-08-17 CN CN202021712191.1U patent/CN213382687U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213382687U (en) | Ejector pin mechanism of injection mold | |
| CN207668488U (en) | A kind of mould turnover mould assembling all-in-one machine | |
| CN208683638U (en) | A kind of steel layer shelf with shock-absorbing function | |
| CN212455332U (en) | Shock absorber for electromechanical device | |
| CN209922009U (en) | Environmental protection equipment with protection function | |
| CN211232780U (en) | Engineering machine tool lamps and lanterns damping device | |
| CN203365167U (en) | Jack loading structure with loading connector for aircraft jack static test | |
| CN210660447U (en) | Test bed special for testing wind driven generator | |
| CN208805337U (en) | A kind of tool for testing mobile phone | |
| CN210334811U (en) | Hydraulic lifting platform for laser cutting machine | |
| CN205616459U (en) | Soil sampling restores overhead traveling crane elevating system of integrative rig | |
| CN219034720U (en) | Air shaft bottom plate structure of super-buried deep tunnel shield machine | |
| CN214868287U (en) | Bridge crane girder assembly welding device | |
| CN212177752U (en) | High-precision mechanical equipment base | |
| CN218986757U (en) | Automobile light chassis rear longitudinal beam assembly | |
| CN220787855U (en) | Moment limiter mounting structure | |
| CN211922119U (en) | Steel rail polishing head | |
| CN113757302B (en) | Combined vibration damper | |
| CN213867303U (en) | Light composite structure bridge | |
| CN217002120U (en) | Engine high pressure oil rail support vibrations slowly-releasing structure | |
| CN217264559U (en) | Mini lifting platform for motorcycle repair | |
| CN219546620U (en) | Locking device for lifting tool | |
| CN212155639U (en) | External spring damping support for single-cylinder diesel engine | |
| CN213753025U (en) | Integral up-down moving mechanism of lifting rod | |
| CN218800256U (en) | Bearing mounting support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |