CN212372631U - Electric injection mechanism - Google Patents
Electric injection mechanism Download PDFInfo
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- CN212372631U CN212372631U CN201920736914.2U CN201920736914U CN212372631U CN 212372631 U CN212372631 U CN 212372631U CN 201920736914 U CN201920736914 U CN 201920736914U CN 212372631 U CN212372631 U CN 212372631U
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- injection
- seat
- fixing base
- screw
- motor
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Abstract
The utility model discloses an electronic mechanism that jets out, including jetting a fixing base and disjunctor and jetting the seat, the positive both sides of the fixing base that jets out all are provided with linear slide rail, and linear slide rail's top and bottom homogeneous phase cooperation are provided with the slider, and the disjunctor jets out four corners of seat bottom respectively with four slider fixed connection, and the inside that the disjunctor jetted out the seat is provided with the transmission fixing base, and the top of transmission fixing base inner chamber is provided with the lead screw, and the top of lead screw is provided with the connecting rod. The utility model relates to an electronic mechanism that jets out, because the precision of R63 lead screw reaches below ten thousandth, hydraulic control's oil return is higher for the position precision, jet out pressure is far superior to through the hydraulic control return circuit by pressure sensor direct action screw rod afterbody in addition, jet out the action in addition and all be the slip that the operation is far superior to traditional guide arm and bush on linear slide rail, stability is better, because jet out is accomplished by R63 ball screw, be rigidity control completely, jet out speed and jet out the repeatability and be far superior to oil pressure control.
Description
Technical Field
The utility model relates to an ejection mechanism specifically is an electronic ejection mechanism.
Background
In recent years, with the increasing requirements on complexity and precision of products, higher and higher requirements are put forward on an injection mechanism, most of the existing injection mechanisms perform injection by hydraulically controlling oil return, and the injection precision is poor, the speed is low, and the stability is not very high. We have therefore developed this and have proposed an electrically driven injection mechanism.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides an electronic mechanism that jets out.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an electric injection mechanism, which comprises an injection platform fixing seat and a conjoined injection seat, wherein linear slide rails are arranged on both sides of the front side of the injection platform fixing seat, sliders are arranged on the top and the bottom of the linear slide rails in a matching way, four corners of the bottom end of the conjoined injection seat are respectively fixedly connected with the four sliders, a transmission fixing seat is arranged inside the conjoined injection seat, a lead screw is arranged on the top of an inner cavity of the transmission fixing seat, a connecting rod is arranged on the top end of the lead screw, the connecting rod passes through the conjoined injection seat and is fixedly connected with a first driven wheel, an injection motor is fixedly arranged on the back side of the injection platform fixing seat, a screw charging barrel is fixedly arranged at the bottom end of the conjoined injection seat, a screw is arranged in the screw charging barrel, the top end of the screw passes through the, penetrate one side of platform fixing base and fixedly be provided with storage motor.
As a preferred technical scheme of the utility model, the output that jets out the motor is provided with first action wheel, it is first from driving wheel to be connected through first belt drive with first action wheel, it passes through external first motor switch and external power supply electric connection to jet out the motor.
As a preferred technical scheme of the utility model, the output of storage motor is provided with the second action wheel, the second passes through second belt drive from driving wheel and second action wheel and connects, the storage motor is through external second motor switch and external power supply electric connection.
As a preferred technical scheme of the utility model, be equipped with pressure sensor on the transmission fixing base, pressure sensor arranges the top of screw rod in, pressure sensor passes through external sensor switch and external power supply electric connection.
As an optimal technical scheme of the utility model, lead screw and transmission fixing base threaded connection, and the lead screw selection is the R63 lead screw.
As an optimized technical scheme of the utility model, penetrate a fixing base and be L shape, and penetrate a fixing base and set up for the fretwork.
The utility model has the advantages that: the precision of the R63 screw rod of the electric injection mechanism reaches below ten thousandth, the position precision is higher than the oil return of hydraulic control, in addition, the injection pressure is directly acted on the tail of the screw rod by a pressure sensor and is far better than a hydraulic control loop, in addition, the injection action is far better than the sliding of a traditional guide rod and a bush when running on a linear slide rail, the stability is better, the injection is completed by the R63 ball screw rod and is completely rigid control, and the injection speed and the injection repeatability are far better than the oil pressure control.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an electric injection mechanism of the present invention;
fig. 2 is a schematic side view of the electric injection mechanism of the present invention.
In the figure: 1. a shooting table fixing seat; 2. a conjoined shooting seat; 3. a linear slide rail; 4. a slider; 5. A transmission fixing seat; 6. a screw rod; 7. a first driven wheel; 8. an injection motor; 9. a first drive wheel; 10. a first belt; 11. a screw barrel; 12. a screw; 13. a material storage motor; 14. A second driven wheel; 15. a second drive wheel; 16. a second belt; 17. a pressure sensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1 and fig. 2, the utility model relates to an electric injection mechanism, which comprises an injection platform fixing seat 1 and a connected injection seat 2, wherein linear slide rails 3 are arranged on both sides of the front surface of the injection platform fixing seat 1, sliders 4 are arranged on the top and the bottom of the linear slide rails 3 in a matching way, four corners of the bottom end of the connected injection seat 2 are respectively fixedly connected with the four sliders 4, a transmission fixing seat 5 is arranged inside the connected injection seat 2, a screw rod 6 is arranged on the top of the inner cavity of the transmission fixing seat 5, a connecting rod is arranged on the top end of the screw rod 6, the connecting rod passes through the connected injection seat 2 and is fixedly connected with a first driven wheel 7, an injection motor 8 is fixedly arranged on the back side of the injection platform fixing seat 1, a screw rod charging barrel 11 is fixedly arranged on the bottom end of the connected injection seat 2, a screw rod 12 is arranged in the screw rod charging barrel, one side of the injection platform fixing seat 1 is fixedly provided with a material storage motor 13.
The output end of the injection motor 8 is provided with a first driving wheel 9, the first driven wheel 7 is in transmission connection with the first driving wheel 9 through a first belt 10, the injection motor 8 is electrically connected with an external power supply through an external first motor switch, the injection motor 8 works to drive the first driving wheel 9 to rotate, the first driving wheel 9 rotates to drive the first driven wheel 7 to rotate, and then the rotation of the screw rod 6 is realized.
Wherein, the output of storage motor 13 is provided with second action wheel 15, and the second is connected from driving wheel 14 and second action wheel 15 through the transmission of second belt 16, and storage motor 13 is through external second motor switch and external power supply electric connection, and storage motor 13 rotates and drives second action wheel 15 and rotate, and second action wheel 15 rotates and realizes that screw rod 12 takes place to rotate.
Wherein, be equipped with pressure sensor 17 on the transmission fixing base 5, pressure sensor 17 arranges the top of screw rod 12 in, and pressure sensor 17 passes through external sensor switch and external power electric connection, and through the pressure sensor 17 that is equipped with, the ejection pressure of control screw rod 12 that can be more accurate.
Wherein, lead screw 6 and transmission fixing base 5 threaded connection, and lead screw 6 selects for the R63 lead screw, and the precision of R63 lead screw reaches one ten thousandth below, and the position precision is higher.
Wherein, penetrate a fixing base 1 and be L shape, and penetrate a fixing base 1 and set up for the fretwork, through penetrating a fixing base 1 and establishing to the fretwork, can reduce the use of material.
The working principle is as follows: when a first motor switch is turned on, the ejection motor 8 works to drive the first driving wheel 9 to rotate, the ejection motor 8 is selected to be a KC107 type motor, the first driving wheel 9 rotates to drive the first driven wheel 7 to rotate, the first driven wheel 7 rotates to drive the screw rod 6 to rotate, ejection action is completed through the screw rod 6, the tail of the screw rod 12 is connected with a pressure sensor 17, ejection pressure of the screw rod 12 can be accurately controlled, the pressure sensor 17 is preferably an XSD type sensor, a second motor switch is turned on, the storage motor 12 works to drive the second driving wheel 15 to rotate, the storage motor 12 is selected to be a KC103 type motor, the second driving wheel 15 rotates to drive the second driven wheel 14 to rotate, the second driven wheel 14 rotates to drive the screw rod 12 to rotate, and due to reactive force inside the screw rod 12 and the screw rod charging barrel 11 and under the state that the ejection motor 8 is in a static contracting.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electric injection mechanism comprises an injection platform fixing seat (1) and a connected injection seat (2), and is characterized in that linear slide rails (3) are arranged on two sides of the front face of the injection platform fixing seat (1), slide blocks (4) are arranged at the top and the bottom of each linear slide rail (3) in a matched mode, four corners of the bottom end of the connected injection seat (2) are fixedly connected with the four slide blocks (4) respectively, a transmission fixing seat (5) is arranged inside the connected injection seat (2), a lead screw (6) is arranged at the top of an inner cavity of the transmission fixing seat (5), a connecting rod is arranged at the top end of the lead screw (6), the connecting rod penetrates through the connected injection seat (2) and is fixedly connected with a first driven wheel (7), an injection motor (8) is fixedly arranged on the back side of the injection platform fixing seat (1), a screw charging barrel (11) is fixedly arranged at the bottom end of, be provided with screw rod (12) in screw rod feed cylinder (11), the top of screw rod (12) is passed screw rod feed cylinder (11) and is arranged in the bottom of transmission fixing base (5), and the top of screw rod (12) is provided with the second and follows driving wheel (14), penetrate the fixed storage motor (13) that is provided with in one side of platform fixing base (1).
2. An electric injection mechanism according to claim 1, wherein the output end of the injection motor (8) is provided with a first driving wheel (9), the first driven wheel (7) is in transmission connection with the first driving wheel (9) through a first belt (10), and the injection motor (8) is electrically connected with an external power supply through an external first motor switch.
3. An electric injection mechanism according to claim 1, wherein the output end of the storage motor (13) is provided with a second driving wheel (15), the second driven wheel (14) and the second driving wheel (15) are in transmission connection through a second belt (16), and the storage motor (13) is electrically connected with an external power supply through an external second motor switch.
4. An electric injection mechanism according to claim 1, wherein the transmission fixing base (5) is provided with a pressure sensor (17), the pressure sensor (17) is disposed on the top of the screw rod (12), and the pressure sensor (17) is electrically connected to an external power source through an external sensor switch.
5. An electric injection mechanism according to claim 1, wherein the screw (6) is in threaded connection with the transmission fixing seat (5), and the screw (6) is selected from an R63 screw.
6. An electric injection mechanism according to claim 1, wherein the injection platform fixing base (1) is L-shaped, and the injection platform fixing base (1) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920736914.2U CN212372631U (en) | 2019-05-22 | 2019-05-22 | Electric injection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920736914.2U CN212372631U (en) | 2019-05-22 | 2019-05-22 | Electric injection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212372631U true CN212372631U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920736914.2U Active CN212372631U (en) | 2019-05-22 | 2019-05-22 | Electric injection mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN212372631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039736A (en) * | 2019-05-22 | 2019-07-23 | 苏州立注机械有限公司 | A kind of electric injection machine structure |
-
2019
- 2019-05-22 CN CN201920736914.2U patent/CN212372631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039736A (en) * | 2019-05-22 | 2019-07-23 | 苏州立注机械有限公司 | A kind of electric injection machine structure |
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