SMC mold demolding system and using method thereof
By introducing an ejection mechanism and a liquid spray mechanism into the mold release system, the problem that existing systems are difficult to effectively eject the workpiece during the release process is solved, and a more efficient demolding process and a lower risk of workpiece damage is achieved.
Patent Information
- Application Number
- CN202411650177.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-02-25
AI Technical Summary
The existing mold release system is difficult to effectively eject the workpiece during the demolding process, resulting in the workpiece being bonded to the lower mold and reducing the demolding efficiency.
A SMC mold release system is designed, adopting an ejection mechanism and a liquid spraying mechanism, and the ejection mechanism and the liquid spraying mechanism are driven to operate simultaneously through the first motor, spraying the release agent and ejecting the workpiece.
The smooth ejection of the workpiece is achieved, the workpiece is prevented from bonding with the lower mold, the mold release efficiency is improved, and the risk of workpiece damage is reduced.
Smart Images

Figure CN119502411A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mold demoulding, in particular to an SMC mold demoulding system and a use method thereof. Background Art
[0002] Mold demoulding is a crucial link in the production process, which is directly related to the molding quality and production efficiency of the product. For different types of molds and workpieces, the use of appropriate demoulding methods is a key factor that must be seriously considered. This article will explore in depth the methods of mold demoulding, from manual to mechanical, from lubrication to ultrasonic, and provide readers with a detailed analysis of the advantages and disadvantages of different methods and applicable scenarios, aiming to provide more choices and optimization solutions for the manufacturing industry and achieve more efficient production processes. However, the existing mold demoulding mechanism has some shortcomings, such as:
[0003] Application number: CN202311284757.3 A die-casting mold demoulding system and demoulding process, the system drives the hydraulic system to move through the moving system to alternately stamp the two lower molds, and the stamping process drives the clamping system to clamp and demould the processed workpieces between them, the moving system drives the hydraulic system and the clamping system again, moves to the top of the collection box, releases the clamping system and the workpiece falls into the collection box, reducing the waiting time and improving the stamping efficiency, but in actual use, it is difficult to eject the workpiece, which may cause the workpiece to be bonded to the lower mold when the device demoulds the workpiece, calmly reducing the demoulding efficiency of the device;
[0004] Therefore, we propose an SMC mold demoulding system and a method for using the same to solve the above problems. Summary of the invention
[0005] The object of the present invention is to provide a SMC mold demoulding system and a method of using the same to solve the problems in the current market raised by the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions: an SMC mold demoulding system, comprising a device body and a fixed plate connected to the rear end of the device body; a lower mold is arranged on the top of the device body, and an ejection mechanism is arranged inside the device body, and the ejection mechanism is located inside the lower mold, a liquid spraying mechanism is arranged inside the device body, and the liquid spraying mechanism is connected to the bottom of the lower mold, and an upper mold is connected to the top of the fixed plate, a group of transmission mechanisms are arranged on the left and right sides of the device body, and a clamping mechanism is arranged inside the fixed plate;
[0007] A first motor is arranged inside the device body, and the first motor is connected to the ejection mechanism and the liquid spraying mechanism, and the first motor can drive the ejection mechanism and the liquid spraying mechanism to operate synchronously, and the first motor is connected to the transmission mechanism.
[0008] By setting up the ejection mechanism and the liquid spraying mechanism, during the ejection process of the mold, the release agent can be sprayed on the bottom of the workpiece through the liquid spraying mechanism, and then the ejection mechanism is driven by the first motor to operate, so as to eject the workpiece from the lower mold surface, so that the device can be more convenient when demolding the workpiece and can avoid damage to the workpiece.
[0009] As a preferred technical solution of the present invention, a ratchet set and a first sprocket are connected to the left end of the first motor, and the first motor is fixedly connected to the first sprocket through the ratchet set, and a chain is meshed on the outer side of the first sprocket, and a second sprocket is connected to the rear end of the chain, and a drive shaft is provided at the left end of the first sprocket and the second sprocket, and the drive shaft is connected to the transmission mechanism;
[0010] The left end of the first motor is connected with a third bevel gear, and the front end of the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is connected with a fifth bevel gear through a ratchet set, and the fifth bevel gear is connected with the transmission mechanism.
[0011] The above technical solution enables the first motor to drive the transmission mechanism to work when rotating in the forward direction, and to drive the ejection mechanism and the liquid injection mechanism to operate when rotating in the reverse direction, thereby increasing the operability of the device.
[0012] As a preferred technical solution of the present invention, the first motor is fixedly connected to the inside of the device body, and the ratchet group includes a first ratchet, and a second ratchet is meshed at the left end of the first ratchet, a spring shaft is connected to the left end of the second ratchet, and the ratchet direction of the ratchet group at the left end of the first motor is opposite to the ratchet direction of the ratchet group at the front end of the fourth bevel gear.
[0013] The above technical solution enables the first motor to drive the transmission mechanism to work when rotating in the forward direction, and to drive the ejection mechanism and the liquid injection mechanism to operate when rotating in the reverse direction, thereby increasing the operability of the device.
[0014] As a preferred technical solution of the present invention, the drive shaft is fixedly connected to the inside of the device body, and the ejection mechanism includes a first bevel gear, and a second bevel gear is meshed on the top of the first bevel gear, a reciprocating threaded shaft is connected to the top of the second bevel gear, and the reciprocating threaded shaft is connected to the device body through a bearing seat, the reciprocating threaded shaft has a threaded sleeve on the outside, and an ejector rod is provided on the top of the threaded sleeve, and the ejector rod is located inside the lower mold.
[0015] The adoption of the above technical solution can make the first motor more stable when controlling the ejection mechanism, thereby increasing the stability of the device during operation.
[0016] As a preferred technical solution of the present invention, the right end of the driving shaft is connected to the liquid spraying mechanism, and the liquid spraying mechanism includes a peristaltic pump rod, and the peristaltic pump rod is fixedly connected to the driving shaft, a peristaltic pump shell is provided on the outside of the peristaltic pump rod, and a transmission tube is provided between the peristaltic pump shell and the peristaltic pump rod, and a splashing port is connected to the top of the transmission tube, and the splashing port is connected to the bottom of the lower mold, and a liquid storage tank is provided inside the device body, and the liquid storage tank is connected to the left end of the transmission tube.
[0017] The adoption of the above technical solution can make it more convenient for the transmission pipe to transmit the release agent to the splashing port, thereby increasing the efficiency of the equipment during operation.
[0018] As a preferred technical solution of the present invention, the peristaltic pump housing is fixed on the surface of the liquid storage tank, and the transmission mechanism includes a sixth bevel gear, and the rear end of the sixth bevel gear is meshed with the fifth bevel gear, the middle part of the sixth bevel gear is connected to a fixed rod, and both ends of the fixed rod are provided with a seventh bevel gear, and the rear end of the seventh bevel gear is meshed with an eighth bevel gear, the rear end of the eighth bevel gear is connected to a first gear shaft, and a transmission belt is meshed on the outside of the first gear shaft, and the outside of the transmission belt is meshed with a second gear shaft.
[0019] The adoption of the above technical solution can make the first motor more stable when connected to the transmission belt, thereby increasing the stability of the device during operation.
[0020] As a preferred technical solution of the present invention, the conveyor belt is fixedly connected to the bottom of the device body, and the device body is fixedly connected to the fixed plate, and a hydraulic rod is provided on the top of the fixed plate, the bottom of the hydraulic rod is fixedly connected to the upper mold, and the bottom of the upper mold is connected to a protective edge.
[0021] The adoption of the above technical solution can make the conveyor belt more stable when connected and fixed to the device, thereby increasing the stability of the device during operation.
[0022] As a preferred technical solution of the present invention, the interior of the fixed plate is connected to the clamping mechanism, and the clamping mechanism includes a second motor, and the left end of the second motor is connected to a screw body, the outer side of the screw body is connected to a screw sleeve, and the front end of the screw sleeve is connected to a clamp.
[0023] The adoption of the above technical solution can make the device more convenient when carrying out workpiece transportation, thereby increasing the transportability of the device.
[0024] As a preferred technical solution of the present invention, a first clamping plate is connected to the top of the clamp, an electric push rod is connected to the bottom of the first clamping plate, and a second clamping plate is connected to the bottom of the electric push rod; a sliding rod is provided inside the fixed plate, and the sliding rod and the screw sleeve form a sliding connection.
[0025] The adoption of the above technical solution enables the screw sleeve to be limited by the sliding rod when it moves, thereby increasing the stability of the screw sleeve when it slides.
[0026] An SMC mold demoulding system and a method for using the same include the following steps:
[0027] Step 1: Start the first motor to make the first motor rotate forward, so that the first motor drives the ratchet set at the front end of the fourth bevel gear to engage, the first ratchet is engaged with the second ratchet, and the second ratchet drives the fifth bevel gear to rotate through the spring shaft, so that the fifth bevel gear drives the sixth bevel gear and the seventh bevel gear to rotate, so that the seventh bevel gear drives the eighth bevel gear and the first gear shaft to rotate, so that the first gear shaft drives the transmission belt to rotate, so that the transmission belt transmits the workpiece to the specified position;
[0028] Step 2: Start the clamping mechanism, so that the second motor drives the screw body to rotate, so that the screw body drives the screw sleeve and the clamp to move to the specified position, and the electric push rod drives the first clamping plate to adjust the height, so that the first clamping plate and the second clamping plate clamp the workpiece and transfer it to the top of the lower mold, and then the hydraulic rod drives the upper mold to press down to stamp the workpiece;
[0029] Step 3: After the workpiece is stamped, the first motor is started to rotate forward, so that the ratchet set at the front end of the fourth bevel gear is disengaged, and the ratchet set at the left end of the first motor is engaged, so that the first motor drives the first sprocket to rotate forward, so that the first sprocket drives the second sprocket to rotate forward through the chain, so that the first sprocket and the second sprocket simultaneously drive the drive shaft to rotate and the first bevel gear inside the ejection mechanism to rotate, so that the first bevel gear drives the second bevel gear and the reciprocating threaded shaft to rotate, so that the reciprocating threaded shaft drives the threaded sleeve and the top of the ejector rod;
[0030] Step 4: When the drive shaft rotates, it will also drive the peristaltic pump rod to rotate, so that the peristaltic pump rod cooperates with the peristaltic pump shell to squeeze the transmission tube, so that the transmission tube transfers the release agent inside the liquid storage tank to the splash port, so that the splash port sprays out the release agent to demold the workpiece. After the workpiece is demolded, the clamping mechanism is started again to clamp the workpiece, and the workpiece is transferred to the transmission mechanism at the left end of the device body for transportation.
[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: through the arrangement of the ejection mechanism and the liquid spraying mechanism, during the ejection process of the mold, the mold release agent can be sprayed on the bottom of the workpiece through the liquid spraying mechanism, and then the ejection mechanism is driven by the first motor to operate, so as to eject the workpiece from the lower mold surface, so that the device can be more convenient when demolding the workpiece, and damage to the workpiece can be avoided;
[0032] Furthermore, by setting the clamping mechanism, the device can be more convenient when transporting workpieces, thereby increasing the transportability of the device;
[0033] Furthermore, by setting the ratchet group, the first motor can drive the transmission mechanism to work when it rotates in the forward direction, and can drive the ejection mechanism and the liquid spraying mechanism to operate when it rotates in the reverse direction, thereby increasing the operability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic diagram of the front elevation structure of the present invention;
[0035] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;
[0036] Figure 3 It is a schematic diagram of the front cross-sectional structure of the device body of the present invention;
[0037] Figure 4 is a schematic elevational structural diagram of a first motor of the present invention;
[0038] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at point A;
[0039] Figure 6 It is a schematic elevational structural diagram of the reciprocating threaded shaft of the present invention;
[0040] Figure 7 It is a schematic elevational structural diagram of the peristaltic pump rod of the present invention;
[0041] Figure 8 It is a schematic elevational structural diagram of the conveyor belt of the present invention;
[0042] Fig. 9 It is a schematic diagram of the front cross-sectional structure of the fixing plate of the present invention;
[0043] Fig.10 It is a schematic elevational structural diagram of the second motor of the present invention.
[0044] In the figure: 1, device body; 2, lower mold; 3, upper mold; 4, first motor; 5, first sprocket; 6, chain; 7, second sprocket; 8, drive shaft; 9, first bevel gear; 10, second bevel gear; 11, reciprocating threaded shaft; 12, threaded sleeve; 13, ejector rod; 14, peristaltic pump rod; 15, peristaltic pump housing; 16, transmission tube; 17, liquid storage tank; 18, splash port; 19, first ratchet; 20, second ratchet; 21, spring shaft ; 22. third bevel gear; 23. fourth bevel gear; 24. fifth bevel gear; 25. sixth bevel gear; 26. seventh bevel gear; 27. eighth bevel gear; 28. first gear shaft; 29. transmission belt; 30. second gear shaft; 31. fixing plate; 32. second motor; 33. screw body; 34. screw sleeve; 35. clamp; 36. first clamping plate; 37. electric push rod; 38. second clamping plate; 39. sliding rod; 40. hydraulic rod. DETAILED DESCRIPTION
[0045] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0046] See also Figure 1-Figure 10 The present invention provides a technical solution: an SMC mold demoulding system, comprising a device body 1 and a fixed plate 31 connected to the rear end of the device body 1; a lower mold 2 is provided on the top of the device body 1, and an ejection mechanism is provided inside the device body 1, and the ejection mechanism is located inside the lower mold 2, a liquid spraying mechanism is provided inside the device body 1, and the liquid spraying mechanism is connected to the bottom of the lower mold 2, and an upper mold 3 is connected to the top of the fixed plate 31, a group of transmission mechanisms are provided on the left and right sides of the device body 1, and a clamping mechanism is provided inside the fixed plate 31;
[0047] A first motor 4 is provided inside the device body 1, and the first motor 4 is connected to the ejection mechanism and the liquid spraying mechanism, and the first motor 4 can drive the ejection mechanism and the liquid spraying mechanism to operate synchronously, and the first motor 4 is connected to the transmission mechanism;
[0048] The left end of the first motor 4 is connected with a ratchet group and a first sprocket 5, and the first motor 4 is fixedly connected to the first sprocket 5 through the ratchet group, and a chain 6 is meshed on the outer side of the first sprocket 5, and a second sprocket 7 is connected to the rear end of the chain 6, and a driving shaft 8 is provided at the left end of the first sprocket 5 and the second sprocket 7, and the driving shaft 8 is connected to the transmission mechanism;
[0049] The left end of the first motor 4 is connected to a third bevel gear 22, and the front end of the third bevel gear 22 is meshed with a fourth bevel gear 23, and the fourth bevel gear 23 is connected to a fifth bevel gear 24 through a ratchet set, and the fifth bevel gear 24 is connected to the transmission mechanism;
[0050] The first motor 4 is fixedly connected to the inside of the device body 1, and the ratchet group includes a first ratchet 19, and the left end of the first ratchet 19 is meshed with a second ratchet 20, the left end of the second ratchet 20 is connected to a spring shaft 21, and the ratchet direction of the ratchet group at the left end of the first motor 4 is opposite to the ratchet direction of the ratchet group at the front end of the fourth bevel gear 23;
[0051] The driving shaft 8 is fixedly connected to the inside of the device body 1, and the ejection mechanism includes a first bevel gear 9, and a second bevel gear 10 is meshed on the top of the first bevel gear 9, a reciprocating threaded shaft 11 is connected to the top of the second bevel gear 10, and the reciprocating threaded shaft 11 is connected to the device body 1 through a bearing seat, and a threaded sleeve 12 is provided on the outside of the reciprocating threaded shaft 11, and an ejection rod 13 is provided on the top of the threaded sleeve 12, and the ejection rod 13 is located inside the lower mold 2;
[0052] The right end of the driving shaft 8 is connected to the liquid spraying mechanism, and the liquid spraying mechanism includes a peristaltic pump rod 14, and the peristaltic pump rod 14 is fixedly connected to the driving shaft 8, a peristaltic pump housing 15 is provided outside the peristaltic pump rod 14, and a transmission pipe 16 is provided between the peristaltic pump housing 15 and the peristaltic pump rod 14, and a splashing port 18 is connected to the top of the transmission pipe 16, and the splashing port 18 is connected to the bottom of the lower mold 2, and a liquid storage tank 17 is provided inside the device body 1, and the liquid storage tank 17 is connected to the left end of the transmission pipe 16. ;
[0053] The peristaltic pump housing 15 is fixed on the surface of the liquid storage tank 17, and the transmission mechanism includes a sixth bevel gear 25, and the rear end of the sixth bevel gear 25 is meshed with the fifth bevel gear 24, the middle of the sixth bevel gear 25 is connected to a fixed rod, and both ends of the fixed rod are provided with a seventh bevel gear 26, and the rear end of the seventh bevel gear 26 is meshed with an eighth bevel gear 27, the rear end of the eighth bevel gear 27 is connected to a first gear shaft 28, and the outer side of the first gear shaft 28 is meshed with a transmission belt 29, and the outer side of the transmission belt 29 is meshed with a second gear shaft 30.
[0054] The conveyor belt 29 is fixedly connected to the bottom of the device body 1, and the device body 1 is fixedly connected to the fixed plate 31, and a hydraulic rod 40 is provided on the top of the fixed plate 31, and the bottom of the hydraulic rod 40 is fixedly connected to the upper mold 3, and the bottom of the upper mold 3 is connected to a protective edge;
[0055] The interior of the fixing plate 31 is connected to a clamping mechanism, and the clamping mechanism includes a second motor 32, and a screw body 33 is connected to the left end of the second motor 32, a screw sleeve 34 is connected to the outside of the screw body 33, and a clamp 35 is connected to the front end of the screw sleeve 34;
[0056] The top of the clamp 35 is connected to a first clamping plate 36, and the bottom of the first clamping plate 36 is connected to an electric push rod 37, and the bottom of the electric push rod 37 is connected to a second clamping plate 38; a sliding rod 39 is provided inside the fixed plate 31, and the sliding rod 39 forms a sliding connection with the screw sleeve 34;
[0057] An SMC mold demoulding system and a method for using the same include the following steps:
[0058] Step 1: Start the first motor 4 to make the first motor 4 rotate forward, so that the first motor 4 drives the ratchet set at the front end of the fourth bevel gear 23 to mesh, the first ratchet 19 is meshed with the second ratchet 20, and the second ratchet 20 drives the fifth bevel gear 24 to rotate through the spring shaft 21, so that the fifth bevel gear 24 drives the sixth bevel gear 25 and the seventh bevel gear 26 to rotate, so that the seventh bevel gear 26 drives the eighth bevel gear 27 and the first gear shaft 28 to rotate, so that the first gear shaft 28 drives the transmission belt 29 to rotate, so that the transmission belt 29 transmits the workpiece to the specified position;
[0059] Step 2: Start the clamping mechanism, so that the second motor 32 drives the screw body 33 to rotate, so that the screw body 33 drives the screw sleeve 34 and the clamp 35 to move to the specified position, and the electric push rod 37 drives the first clamping plate 36 to adjust the height, so that the first clamping plate 36 and the second clamping plate 38 clamp the workpiece and transfer it to the top of the lower mold 2, and then the hydraulic rod 40 drives the upper mold 3 to press down to stamp the workpiece;
[0060] Step 3: After the workpiece is stamped, the first motor 4 is started to rotate forward, so that the ratchet set at the front end of the fourth bevel gear 23 is disengaged, and the ratchet set at the left end of the first motor 4 is engaged, so that the first motor 4 drives the first sprocket 5 to rotate forward, so that the first sprocket 5 drives the second sprocket 7 to rotate forward through the chain 6, so that the first sprocket 5 and the second sprocket 7 simultaneously drive the drive shaft 8 to rotate and the first bevel gear 9 inside the ejection mechanism to rotate, so that the first bevel gear 9 drives the second bevel gear 10 and the reciprocating threaded shaft 11 to rotate, so that the reciprocating threaded shaft 11 drives the threaded sleeve 12 and the top of the ejection rod 13;
[0061] When the first motor 4 rotates in the reverse direction, the ratchet set at the front end of the fourth bevel gear 23 will be disengaged, that is, the first ratchet 19 is disengaged from the second ratchet 20, and the second ratchet 20 retreats under the drive of the spring shaft 21, so that the fourth bevel gear 23 is disconnected from the fifth bevel gear 24;
[0062] Step 4: When the drive shaft 8 is rotating, it will also drive the peristaltic pump rod 14 to rotate, so that the peristaltic pump rod 14 cooperates with the peristaltic pump housing 15 to squeeze the transmission tube 16, so that the transmission tube 16 transmits the release agent inside the liquid storage tank 17 to the splash port 18, so that the splash port 18 sprays the release agent to demold the workpiece. After the demolding of the workpiece is completed, the clamping mechanism is started again to clamp the workpiece, and the workpiece is transferred to the transmission mechanism at the left end of the device body 1 for transportation.
[0063] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0064] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. An SMC mold demoulding system, comprising a device body (1) and a fixing plate (31) connected to the rear end of the device body (1); characterized in that: A lower mold (2) is provided on the top of the device body (1), and an ejection mechanism is provided inside the device body (1), and the ejection mechanism is located inside the lower mold (2). A liquid spraying mechanism is provided inside the device body (1), and the liquid spraying mechanism is connected to the bottom of the lower mold (2), and an upper mold (3) is connected to the top of the fixed plate (31). A group of transmission mechanisms are provided on the left and right sides of the device body (1), and a clamping mechanism is provided inside the fixed plate (31); A first motor (4) is provided inside the device body (1), and the first motor (4) is connected to the ejection mechanism and the liquid spraying mechanism, and the first motor (4) can drive the ejection mechanism and the liquid spraying mechanism to operate synchronously, and the first motor (4) is connected to the transmission mechanism.
2. The SMC mold demoulding system according to claim 1, characterized in that: The left end of the first motor (4) is connected to a ratchet group and a first sprocket (5), and the first motor (4) is fixedly connected to the first sprocket (5) through the ratchet group, and a chain (6) is meshed on the outer side of the first sprocket (5), and a second sprocket (7) is connected to the rear end of the chain (6), and a drive shaft (8) is provided at the left end of the first sprocket (5) and the second sprocket (7), and the drive shaft (8) is connected to the transmission mechanism; The left end of the first motor (4) is connected to a third bevel gear (22), and the front end of the third bevel gear (22) is meshed with a fourth bevel gear (23), and the fourth bevel gear (23) is connected to a fifth bevel gear (24) through a ratchet set, and the fifth bevel gear (24) is connected to a transmission mechanism.
3. The SMC mold demoulding system according to claim 2, characterized in that: The first motor (4) is fixedly connected to the inside of the device body (1), and the ratchet group includes a first ratchet (19), and the left end of the first ratchet (19) is meshed with a second ratchet (20), the left end of the second ratchet (20) is connected to a spring shaft (21), and the ratchet direction of the ratchet group at the left end of the first motor (4) is opposite to the ratchet direction of the ratchet group at the front end of the fourth bevel gear (23).
4. The SMC mold demoulding system according to claim 2, characterized in that: The driving shaft (8) is fixedly connected to the inside of the device body (1), and the ejection mechanism comprises a first bevel gear (9), and a second bevel gear (10) is meshed on the top of the first bevel gear (9), a reciprocating threaded shaft (11) is connected to the top of the second bevel gear (10), and the reciprocating threaded shaft (11) is connected to the device body (1) through a bearing seat, a threaded sleeve (12) is provided on the outside of the reciprocating threaded shaft (11), and an ejection rod (13) is provided on the top of the threaded sleeve (12), and the ejection rod (13) is located inside the lower mold (2).
5. The SMC mold demoulding system according to claim 4, characterized in that: The right end of the driving shaft (8) is connected to the liquid spraying mechanism, and the liquid spraying mechanism includes a peristaltic pump rod (14), and the peristaltic pump rod (14) is fixedly connected to the driving shaft (8), a peristaltic pump housing (15) is provided on the outside of the peristaltic pump rod (14), and a transmission tube (16) is provided between the peristaltic pump housing (15) and the peristaltic pump rod (14), and a splashing port (18) is connected to the top of the transmission tube (16), and the splashing port (18) is connected to the bottom of the lower mold (2), and a liquid storage tank (17) is provided inside the device body (1), and the liquid storage tank (17) is connected to the left end of the transmission tube (16).
6. The SMC mold demoulding system according to claim 5, characterized in that: The peristaltic pump housing (15) is fixed on the surface of the liquid storage tank (17), and the transmission mechanism includes a sixth bevel gear (25), and the rear end of the sixth bevel gear (25) is meshed with the fifth bevel gear (24), the middle of the sixth bevel gear (25) is connected to a fixing rod, and both ends of the fixing rod are provided with a seventh bevel gear (26), and the rear end of the seventh bevel gear (26) is meshed with an eighth bevel gear (27), the rear end of the eighth bevel gear (27) is connected to a first gear shaft (28), and the outer side of the first gear shaft (28) is meshed with a transmission belt (29), and the outer side of the transmission belt (29) is meshed with a second gear shaft (30).
7. The SMC mold demoulding system according to claim 6, characterized in that: The conveyor belt (29) is fixedly connected to the bottom of the device body (1), and the device body (1) is fixedly connected to the fixed plate (31), and a hydraulic rod (40) is provided on the top of the fixed plate (31), and the bottom of the hydraulic rod (40) is fixedly connected to the upper mold (3), and the bottom of the upper mold (3) is connected to a protective edge.
8. The SMC mold demoulding system according to claim 7, characterized in that: The interior of the fixing plate (31) is connected to a clamping mechanism, and the clamping mechanism comprises a second motor (32), and the left end of the second motor (32) is connected to a screw body (33), the outer side of the screw body (33) is connected to a screw sleeve (34), and the front end of the screw sleeve (34) is connected to a clamp (35).
9. The SMC mold demoulding system according to claim 8, characterized in that: The top of the clamp (35) is connected to a first clamping plate (36), the bottom of the first clamping plate (36) is connected to an electric push rod (37), and the bottom of the electric push rod (37) is connected to a second clamping plate (38); a sliding rod (39) is provided inside the fixed plate (31), and the sliding rod (39) is slidably connected to the screw sleeve (34).
10. An SMC mold demoulding system and a method of using the same, characterized in that: The steps include: Step 1: Start the first motor (4) to make the first motor (4) rotate in the forward direction, so that the first motor (4) drives the ratchet group at the front end of the fourth bevel gear (23) to mesh, the first ratchet (19) and the second ratchet (20) to mesh, and the second ratchet (20) drives the fifth bevel gear (24) to rotate through the spring shaft (21), so that the fifth bevel gear (24) drives the sixth bevel gear (25) and the seventh bevel gear (26) to rotate, so that the seventh bevel gear (26) drives the eighth bevel gear (27) and the first gear shaft (28) to rotate, so that the first gear shaft (28) drives the transmission belt (29) to rotate, so that the transmission belt (29) transmits the workpiece to the specified position; Step 2: Start the clamping mechanism so that the second motor (32) drives the screw body (33) to rotate, thereby causing the screw body (33) to drive the screw sleeve (34) and the clamp (35) to move to a specified position, and the electric push rod (37) drives the first clamping plate (36) to adjust the height, so that the first clamping plate (36) and the second clamping plate (38) clamp the workpiece and transfer it to the top of the lower mold (2), and then the hydraulic rod (40) drives the upper mold (3) to press down to punch the workpiece; Step 3: After the workpiece is stamped, the first motor (4) is started to rotate forward, so that the ratchet group at the front end of the fourth bevel gear (23) is disengaged, and the ratchet group at the left end of the first motor (4) is engaged, so that the first motor (4) drives the first sprocket (5) to rotate forward, so that the first sprocket (5) drives the second sprocket (7) to rotate forward through the chain (6), so that the first sprocket (5) and the second sprocket (7) simultaneously drive the drive shaft (8) and the first bevel gear (9) inside the ejection mechanism to rotate, so that the first bevel gear (9) drives the second bevel gear (10) and the reciprocating threaded shaft (11) to rotate, so that the reciprocating threaded shaft (11) drives the threaded sleeve (12) and the top of the ejection rod (13); Step 4: When the drive shaft (8) rotates, it will also drive the peristaltic pump rod (14) to rotate, so that the peristaltic pump rod (14) cooperates with the peristaltic pump housing (15) to squeeze the transmission tube (16), so that the transmission tube (16) transmits the demoulding agent inside the liquid storage tank (17) to the splash port (18), so that the splash port (18) sprays the demoulding agent to demould the workpiece. After the demoulding of the workpiece is completed, the clamping mechanism is started again to clamp the workpiece, and the workpiece is transmitted to the transmission mechanism at the left end of the device body (1) for transportation.
Citation Information
Patent Citations
A die casting mold demoulding system and demoulding process
CN117282837B