CN214982510U - Preceding heat exchanger that separates that disappears towards aperture mould before being convenient for drawing of patterns is got material - Google Patents
Preceding heat exchanger that separates that disappears towards aperture mould before being convenient for drawing of patterns is got material Download PDFInfo
- Publication number
- CN214982510U CN214982510U CN202120906174.XU CN202120906174U CN214982510U CN 214982510 U CN214982510 U CN 214982510U CN 202120906174 U CN202120906174 U CN 202120906174U CN 214982510 U CN214982510 U CN 214982510U
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- Prior art keywords
- simple harmonic
- demolding
- connecting shell
- heat shield
- frame
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- 239000000463 material Substances 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 238000004080 punching Methods 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 230000002940 repellent Effects 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000003379 elimination reaction Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 206010044565 Tremor Diseases 0.000 abstract description 2
- 239000006082 mold release agent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a front-elimination front heat shield small hole punching die convenient for demoulding and material taking, which comprises a simple harmonic pressure mechanism, a driving mechanism, a frame and a heat shield die, wherein the simple harmonic pressure mechanism comprises a connecting shell, ten vibration exciters, a reactor and a servo electric cylinder; the vibration exciter is arranged on the front surface of the connecting shell, the lower surface of the reactor is arranged on the upper surface of the connecting shell, and a piston rod of the servo electric cylinder is fixedly connected with the lower surface of the connecting shell; the driving mechanism comprises a moving frame and a servo motor. The utility model discloses a simple harmonic biasing mechanism and the mechanical linkage between the heat dissipation cover mould with mutually support, in the heat dissipation cover mould demoulding process, utilize the harmonic tremble of vibration exciter to realize taking place simple harmonic motion to the inside work piece of die cavity and die cavity inner wall adhesive point, utilize mechanical force to impel the surface of work piece evenly to break away from the die cavity, and then satisfy the drawing of patterns demand.
Description
The technical field is as follows:
the utility model relates to a car heat exchanger mould technical field that disappears specifically is a preceding heat exchanger that separates that disappears towards aperture mould before being convenient for the drawing of patterns is got the material.
Background art:
the automobile heat dissipation cover can reduce the exhaust noise of the engine and ensure that high-temperature waste gas can be safely and effectively discharged; the noise emitted by the exhaust pipe of the internal combustion engine is reduced by utilizing the principle of sound wave superposition interference, and the application is wide;
generally, the heat dissipation cover of the automobile is integrally formed and processed by a mold, but for the heat dissipation cover with rugged structure and complex curved surface structure, the traditional ejector pin is matched with a demolding means of a demolding agent in the demolding procedure of the mold, the process performance is not ideal, and the actual processing requirement cannot be effectively met.
Therefore, the front-elimination front heat shield small-hole punching die convenient for demolding and taking materials is provided.
The utility model has the following contents:
an object of the utility model is to provide a preceding heat exchanger that separates that disappears towards aperture mould before being convenient for drawing of patterns is got material to solve the problem that proposes in the above-mentioned background art.
The utility model discloses by following technical scheme implement: a front-elimination front heat shield small hole punching die convenient for demolding and material taking comprises a simple harmonic pressure applying mechanism, a driving mechanism, a rack and a heat shield eliminating die, wherein the simple harmonic pressure applying mechanism comprises a connecting shell, ten vibration exciters, a reactor and a servo electric cylinder;
the vibration exciter is arranged on the front surface of the connecting shell, the lower surface of the reactor is arranged on the upper surface of the connecting shell, and a piston rod of the servo electric cylinder is fixedly connected with the lower surface of the connecting shell;
the driving mechanism comprises a moving frame and a servo motor, the outer surface of the servo motor is arranged on the inner side wall of the moving frame, and the output shaft of the servo motor is fixedly connected with the lower surface of the servo electric cylinder;
the lower surface of the moving frame is attached to the upper surface of the rack, and the movable mold of the heat dissipation cover mold is arranged on the front surface of the simple harmonic pressure applying mechanism.
As further preferable in the present technical solution: the electric output end of the reactor is electrically connected with an electrode patch;
the electrode patches are used for being matched with the reactor to be connected, the reactor is used for applying charges and penetrates through the bottom film of the heat dissipation cover die through the reactor, so that the movement of the release agent at the bonding point of the workpiece in the die cavity and the inner wall of the die cavity is activated, and the rapid and efficient demoulding is realized by matching simple harmonic movement.
As further preferable in the present technical solution: the driving mechanism also comprises two driven gears and two ball screws;
the inner side wall of the driven gear is rotationally connected with a moving nut of the ball screw through a bearing, the moving nut of the ball screw is fixedly connected with the inner side wall of the moving frame, and the outer surface of the driven gear is rotationally connected with the rear surface of the moving frame through a bearing;
driven gear drives ball for linear drive is converted to the moment of torsion for ball's removal nut drive removes the frame and removes, cooperates dynamic manufacturing procedure such as the membrane that pushes away, the drawing of patterns of heat exchanger mould in the actual production process, realizes driving simple harmonic pressure applying mechanism cooperation heat exchanger mould that disappears and carries out mechanical linkage, supplementary a series of drawing of patterns actions of accomplishing.
As further preferable in the present technical solution: the driving mechanism also comprises two stepping motors and two driving gears;
two step motor symmetry install in the inside wall of removal frame, step motor's output shaft pass through the spline with the inside wall fixed connection of driving gear, the teeth of a cogwheel of driving gear with driven gear's teeth of a cogwheel meshing.
As further preferable in the present technical solution: the upper surface welding of frame has the mount, the inside wall of mount pass through the bearing with ball screw's threaded rod rotates and is connected.
As further preferable in the present technical solution: the upper surface welding of frame has the connecting block, the inside wall of connecting block pass through the bearing with ball screw's threaded rod rotates and is connected.
As further preferable in the present technical solution: the thread directions of the two ball screw rods are repellent;
the two groups of ball screws realize respective virtual constraint under the limitation of rotation direction repulsion, and further meet the requirement of stability of operation of the connecting shell.
As further preferable in the present technical solution: the mold for the heat dissipation cover further comprises an array ejector pin and a mold release agent flow channel, wherein the mold release agent flow channel is arranged on the inner side wall of the male mold plate of the mold for the heat dissipation cover, and the array ejector pin is connected with the ejector plate of the mold for the heat dissipation cover in a sliding mode.
The utility model has the advantages that:
1. the utility model discloses a simple harmonic biasing mechanism and the mechanical linkage between the heat dissipation cover mould with mutually support, in the heat dissipation cover mould demoulding process, utilize the harmonic tremble of vibration exciter to realize taking place simple harmonic motion to the inside work piece of die cavity and die cavity inner wall adhesive point, utilize mechanical force to impel the surface of work piece evenly to break away from the die cavity, and then satisfy the drawing of patterns demand.
2. The utility model discloses an electric charge is applyed to the die cavity inside to the reactor is utilized simultaneously during the simple harmonic drawing of patterns to the release agent motion of the inside work piece of activation die cavity and die cavity inner wall adhesive point, the simple harmonic motion of cooperation realizes the high efficiency drawing of patterns, and the array thimble structure of cooperation heat dissipation cover mould self realizes the convenient drawing of patterns technology of even efficient.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the driving mechanism of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the ball screw of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the simple harmonic pressure applying mechanism of the present invention;
FIG. 5 is a schematic view of the three-dimensional structure of the heat dissipation cover mold of the present invention;
fig. 6 is a schematic view of a three-dimensional structure of the array thimble of the present invention.
In the figure: 1. a simple harmonic pressure applying mechanism; 101. connecting the shell; 102. a vibration exciter; 103. a reactor; 1031. electrode pasting; 104. a servo electric cylinder; 2. a drive mechanism; 201. a movable frame; 2011. a fixed mount; 2012. connecting blocks; 202. a stepping motor; 203. a driving gear; 204. a driven gear; 205. a ball screw; 206. a servo motor; 3. a frame; 4. a heat-dissipating cover mold; 401. an array thimble; 402. and a release agent runner.
The specific implementation mode is as follows:
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.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a front-elimination front heat shield small hole punching die convenient for demolding and material taking comprises a simple harmonic pressure mechanism 1, a driving mechanism 2, a rack 3 and a heat shield eliminating die 4, wherein the simple harmonic pressure mechanism 1 comprises a connecting shell 101, ten vibration exciters 102, a reactor 103 and a servo electric cylinder 104;
the vibration exciter 102 is mounted on the front surface of the connecting shell 101, the lower surface of the reactor 103 is mounted on the upper surface of the connecting shell 101, and the piston rod of the servo cylinder 104 is fixedly connected with the lower surface of the connecting shell 101;
the driving mechanism 2 comprises a moving frame 201 and a servo motor 206, the outer surface of the servo motor 206 is arranged on the inner side wall of the moving frame 201, and the output shaft of the servo motor 206 is fixedly connected with the lower surface of the servo electric cylinder 104;
the lower surface of the moving frame 201 is attached to the upper surface of the frame 3, and the movable mold of the heat-eliminating cover mold 4 is arranged on the front surface of the simple harmonic pressure mechanism 1.
In this embodiment, specifically: an electrical output end of the reactor 103 is electrically connected with the electrode patch 1031;
the electrode patch 1031 is in charge of being matched with the reactor 103 for connection, and the reactor 103 is in charge of applying electric charges and penetrating through the bottom film of the heat-removing cover die 4 through the reactor 103, so that the movement of the release agent at the bonding point of the workpiece in the die cavity and the inner wall of the die cavity is activated, and the rapid and efficient demoulding is realized by matching with simple harmonic movement.
In this embodiment, specifically: the drive mechanism 2 further includes two driven gears 204 and two ball screws 205;
the inner side wall of the driven gear 204 is rotationally connected with a moving nut of the ball screw 205 through a bearing, the moving nut of the ball screw 205 is fixedly connected with the inner side wall of the moving frame 201, and the outer surface of the driven gear 204 is rotationally connected with the rear surface of the moving frame 201 through a bearing;
the driven gear 204 drives the ball screw 205 to convert the torque into linear drive, so that the moving nut of the ball screw 205 drives the moving frame 201 to move, and the simple harmonic pressure applying mechanism 1 is driven to cooperate with the heat-eliminating cover mold 4 to perform mechanical linkage in cooperation with dynamic processing procedures such as film pushing, demolding and the like of the heat-eliminating cover mold 4 in the actual production process, thereby assisting in completing a series of demolding actions.
In this embodiment, specifically: the driving mechanism 2 further comprises two stepping motors 202 and two driving gears 203;
the two stepping motors 202 are symmetrically arranged on the inner side wall of the moving frame 201, the output shafts of the stepping motors 202 are fixedly connected with the inner side wall of the driving gear 203 through splines, and gear teeth of the driving gear 203 are meshed with gear teeth of the driven gear 204;
the stepper motor 202 is responsible for driving the driving gear 203 to engage the driven gear 204 as a power output source for the driven gear 204.
In this embodiment, specifically: a fixing frame 2011 is welded on the upper surface of the rack 3, and the inner side wall of the fixing frame 2011 is rotatably connected with a threaded rod of the ball screw 205 through a bearing;
the fixing frame 2011 is responsible for connecting one end of the threaded rod of the ball screw 205, so that the degree of freedom of the threaded rod is locked into one, and the requirement for the running stability of a subsequent mechanism is further met.
In this embodiment, specifically: the upper surface of the frame 3 is welded with a connecting block 2012, and the inner side wall of the connecting block 2012 is rotatably connected with a threaded rod of the ball screw 205 through a bearing;
the connecting block 2012 is responsible for connecting the other end of the threaded rod of the ball screw 205, and applies a set of virtual constraints to the threaded rod, thereby satisfying the requirement of the stability of the operation of the subsequent mechanism.
In this embodiment, specifically: the thread directions of the threaded rods of the two ball screws 205 are repellent;
the two groups of ball screws 205 realize respective virtual constraint under the limitation of rotation direction repulsion, thereby meeting the requirement of stability of the operation of the connecting shell 101.
In this embodiment, specifically: the heat-dissipation cover mold 4 further comprises array ejector pins 401 and a mold release agent runner 402, the mold release agent runner 402 is arranged on the inner side wall of the male mold plate of the heat-dissipation cover mold 4, and the array ejector pins 401 are connected with an ejector plate of the heat-dissipation cover mold 4 in a sliding mode;
the release agent runner 402 is used for applying a release agent in cooperation with the interior of the heat-removal cover mold 4, and the array ejector pins 401 are used for completing the final workpiece ejection process.
Working principle or structural principle: after a workpiece is molded in a mold cavity of the heat-removing cover mold 4, the driving mechanism 2 drives the gear teeth of the driving gear 203 to be meshed with the gear teeth of the driven gear 204 through the stepping motor 202, so that the torque is converted into linear driving, and the moving nut of the ball screw 205 drives the moving frame 201 to move;
after the simple harmonic pressure mechanism 1 moves to the bottom die of the heat-removing hood mold 4, the servo motor 206 drives the simple harmonic pressure mechanism 1 to perform full-angle sweeping contact on the bottom die of the heat-removing hood mold 4 as a whole, the servo electric cylinder 104 drives the simple harmonic pressure mechanism 1 to perform range adjustment on the bottom die of the heat-removing hood mold 4 as a whole, in the simple harmonic pressure mechanism 1, the harmonic vibration of the vibration exciter 102 realizes the simple harmonic motion of the bonding point between the workpiece in the die cavity and the inner wall of the die cavity, the outer surface of the workpiece is promoted to be uniformly separated from the die cavity by mechanical force, and then satisfy the drawing of patterns demand, utilize reactor 103 to exert electric charge to the mould intracavity portion simultaneously to the release agent motion of the inside work piece of activation die cavity and die cavity inner wall adhesive point, the simple harmonic motion of cooperation realizes high efficiency drawing of patterns, and the convenient drawing of patterns technology of even efficient is realized to the array thimble 401 structure of cooperation heat dissipation cover mould 4 self.
The above description is only a 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 preceding heat exchanger that separates before eliminating dashes aperture mould convenient to drawing of patterns is got, includes simple harmonic pressure applying mechanism (1), actuating mechanism (2), frame (3) and heat exchanger mould (4) that disappears, its characterized in that: the simple harmonic pressure mechanism (1) comprises a connecting shell (101), ten vibration exciters (102), a reactor (103) and a servo electric cylinder (104);
the exciter (102) is mounted on the front surface of the connecting shell (101), the lower surface of the reactor (103) is mounted on the upper surface of the connecting shell (101), and the piston rod of the servo electric cylinder (104) is fixedly connected with the lower surface of the connecting shell (101);
the driving mechanism (2) comprises a moving frame (201) and a servo motor (206), the outer surface of the servo motor (206) is installed on the inner side wall of the moving frame (201), and the output shaft of the servo motor (206) is fixedly connected with the lower surface of the servo electric cylinder (104);
the lower surface of the moving frame (201) is attached to the upper surface of the rack (3), and the movable die of the heat dissipation cover die (4) is arranged on the front surface of the simple harmonic pressing mechanism (1).
2. The front-eliminating front heat shield small hole punching die convenient for demolding and taking materials as claimed in claim 1, wherein: and the electric output end of the reactor (103) is electrically connected with an electrode patch (1031).
3. The front-eliminating front heat shield small hole punching die convenient for demolding and taking materials as claimed in claim 1, wherein: the driving mechanism (2) further comprises two driven gears (204) and two ball screws (205);
the inner side wall of the driven gear (204) is rotatably connected with a moving nut of the ball screw (205) through a bearing, the moving nut of the ball screw (205) is fixedly connected with the inner side wall of the moving frame (201), and the outer surface of the driven gear (204) is rotatably connected with the rear surface of the moving frame (201) through a bearing.
4. The front-eliminating front heat shield small hole punching die convenient for demolding and taking as claimed in claim 3, wherein: the driving mechanism (2) further comprises two stepping motors (202) and two driving gears (203);
two step motor (202) symmetry install in the inside wall of removal frame (201), step motor (202) output shaft through the spline with the inside wall fixed connection of driving gear (203), the teeth of a cogwheel of driving gear (203) with the teeth of a cogwheel meshing of driven gear (204).
5. The front-eliminating front heat shield small hole punching die convenient for demolding and taking as claimed in claim 3, wherein: the upper surface welding of frame (3) has mount (2011), the inside wall of mount (2011) pass through the bearing with the threaded rod of ball (205) rotates the connection.
6. The front-eliminating front heat shield small hole punching die convenient for demolding and taking as claimed in claim 3, wherein: the upper surface welding of frame (3) has connecting block (2012), the inside wall of connecting block (2012) pass through the bearing with the threaded rod of ball (205) rotates and is connected.
7. The front-eliminating front heat shield small hole punching die convenient for demolding and taking as claimed in claim 3, wherein: the thread directions of the threaded rods of the two ball screws (205) are mutually repellent.
8. The front-eliminating front heat shield small hole punching die convenient for demolding and taking materials as claimed in claim 1, wherein: the heat dissipation cover die (4) further comprises an array ejector pin (401) and a release agent runner (402), the release agent runner (402) is arranged on the inner side wall of a male die plate of the heat dissipation cover die (4), and the array ejector pin (401) is in sliding connection with an ejector plate of the heat dissipation cover die (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906174.XU CN214982510U (en) | 2021-04-28 | 2021-04-28 | Preceding heat exchanger that separates that disappears towards aperture mould before being convenient for drawing of patterns is got material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906174.XU CN214982510U (en) | 2021-04-28 | 2021-04-28 | Preceding heat exchanger that separates that disappears towards aperture mould before being convenient for drawing of patterns is got material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214982510U true CN214982510U (en) | 2021-12-03 |
Family
ID=79093245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120906174.XU Expired - Fee Related CN214982510U (en) | 2021-04-28 | 2021-04-28 | Preceding heat exchanger that separates that disappears towards aperture mould before being convenient for drawing of patterns is got material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214982510U (en) |
-
2021
- 2021-04-28 CN CN202120906174.XU patent/CN214982510U/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: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |