Fixture device and hot-pressing device
By designing a fixture device including an elastic mechanism, a pressure regulating mechanism and a pressing mechanism, the problem of uneven pressing force in the prior art is solved, and higher debugging accuracy and reliability are achieved.
Patent Information
- Application Number
- PCT/CN2024/116638
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-11-14
- Filing Date
- 2024-09-03
- Publication Date
- 2025-05-22
AI Technical Summary
When existing pressure-keeping tools press the workpiece, the compression force is uneven due to the height difference between different pressing heads, and the workpiece cannot be effectively pressed.
A fixture device is designed, including at least two pressing fixtures and a fixing frame, each pressing fixture includes an elastic mechanism, a pressure regulating mechanism and a pressing mechanism, through which the elastic force of the elastic mechanism is adjusted, thereby adjusting the compression force of the pressing mechanism.
The compression force of each compression mechanism is individually adjusted, which improves debugging accuracy and reliability, and ensures the uniform compression force of the workpiece during the pressing process.
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Figure CN2024116638_22052025_PF_FP_ABST
Abstract
Description
A fixture device and hot pressing device
[0001] This disclosure claims priority to a Chinese patent application filed with the Patent Office of China on November 14, 2023, with application number 202323079954.X and application name “A jig device and a hot pressing device,” the entire contents of which are incorporated herein by reference. Technical Field
[0002] The present application belongs to the field of hot pressing technology, and in particular relates to a fixture device and a hot pressing device. Background Art
[0003] In existing technology, a pressure-maintaining jig typically consists of an upper platen and a lower platen. The upper platen is typically equipped with a pressure-regulating mechanism, while the lower platen is secured with multiple pressing heads. The pressure-regulating mechanism is used to adjust the pressure of the pressure-maintaining jig. When pressing a workpiece, height differences between the pressing heads can lead to varying pressures between the pressing heads on the lower platen.
[0004] Summary of the Invention
[0005] The purpose of the embodiments of the present application is to provide a jig device and a hot pressing device. The jig device provided in the present application can adjust the clamping force of each clamping mechanism, thereby solving the problem of being unable to press the workpiece.
[0006] According to a first aspect of an embodiment of the present application, a jig device is provided, comprising at least two pressing jigs and a fixing frame, wherein at least two pressing jigs are spaced apart from each other on the fixing frame, and each pressing jig comprises:
[0007] elastic mechanism;
[0008] a pressure regulating mechanism, the pressure regulating mechanism abutting against one end of the elastic mechanism;
[0009] The clamping mechanism is in contact with the other end of the elastic mechanism, and the clamping force of the clamping mechanism is adjusted by adjusting the elastic force of the elastic mechanism through the pressure regulating mechanism.
[0010] In this embodiment, the fixing frame includes a first fixing plate, which is provided with at least two first through holes. The pressure regulating mechanism of each pressing jig is provided on the first fixing plate, and the elastic mechanism of each pressing jig is passed through the corresponding first through hole.
[0011] In this embodiment, the pressure regulating mechanism includes a pressure regulating screw and a pressure regulating nut. The pressure regulating nut is provided on the first fixing plate. The pressure regulating screw is threadedly connected to the pressure regulating nut. The pressure regulating screw is passed through the first through hole and abuts against the elastic mechanism.
[0012] In this embodiment, the elastic mechanism includes a limiting rod and an elastic member. The limiting rod is provided at one end of the elastic member close to the pressure regulating mechanism. The free length of the elastic member is greater than the length of the limiting rod.
[0013] In this embodiment, the elastic mechanism also includes a pressure detection component, which is arranged on the side of the elastic member close to the pressure regulating mechanism. The pressure regulating mechanism is in contact with the pressure detection component, and the pressure detection component is suitable for detecting the elastic force of the elastic member and / or the pressing force of the pressing mechanism.
[0014] In this embodiment, the fixing frame further includes a second fixing plate, the second fixing plate is provided with at least two second through holes, the pressing mechanism is passed through the corresponding second through holes and can limit the movement range of the pressing mechanism through the second fixing plate.
[0015] In this embodiment, the fixing frame further includes an adjustment mechanism, which is disposed between the first fixing plate and the second fixing plate. The adjustment mechanism is used to connect the first fixing plate and the second fixing plate and can adjust the distance between the first fixing plate and the second fixing plate.
[0016] In this embodiment, the pressing mechanism includes an elastic abutment. A groove is formed at one end of the elastic abutment close to the elastic mechanism. The elastic mechanism extends into the groove and abuts against the elastic abutment.
[0017] In this embodiment, the clamping mechanism also includes a mounting seat, which is embedded in the second through hole. The mounting seat is provided with a third through hole, and the elastic abutment member is passed through the third through hole. An adjustment component is provided between the mounting seat and the second fixed plate, and the adjustment component is used to adjust the parallelism of the clamping mechanism.
[0018] In this embodiment, the pressing jig further includes a heating press head, and the heating press head is provided at an end of the pressing mechanism away from the elastic mechanism.
[0019] According to a second aspect of an embodiment of the present application, a hot pressing device is provided, comprising:
[0020] Mounting rack;
[0021] a driving mechanism, the driving mechanism being arranged on the mounting frame;
[0022] The above-mentioned fixture device;
[0023] a connecting component, the connecting component being slidably connected to the mounting frame;
[0024] The driving end of the driving mechanism is connected to one end of the connecting component, and the other end of the connecting component is connected to the fixture device. The driving mechanism drives the fixture device to move by driving the connecting component.
[0025] In this embodiment, the hot pressing device further includes a base plate and a guide rod; the mounting frame is arranged on one side of the base plate, the guide rod is arranged on a side of the base plate away from the mounting frame, and the guide rod is slidably connected to the jig device.
[0026] One technical effect of the embodiments of the present application is that the clamping force of each clamping mechanism can be adjusted individually, and the clamping force of each clamping mechanism can be debugged more quickly to improve the debugging accuracy and reliability.
[0027] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.
[0029] FIG1 is a schematic structural diagram of a fixture device in an embodiment of the present application;
[0030] FIG2 is a schematic structural diagram of a fixture device in an embodiment of the present application;
[0031] FIG3 is an exploded schematic diagram of a fixture device in an embodiment of the present application;
[0032] FIG4 is a front view of a fixture device in an embodiment of the present application;
[0033] FIG5 is a schematic structural diagram of a fixture device in another embodiment of the present application;
[0034] FIG6 is a front view of a pressing jig in an embodiment of the present application;
[0035] FIG7 is a schematic structural diagram of a pressure regulating mechanism and an elastic mechanism in an embodiment of the present application;
[0036] FIG8 is a schematic structural diagram of the elastic mechanism and the pressing mechanism in an embodiment of the present application;
[0037] FIG9 is a front view of the elastic abutment member in the embodiment of the present application;
[0038] FIG10 is a front view of the mounting base in an embodiment of the present application;
[0039] FIG11 is a front view of the hot pressing device in an embodiment of the present application.
[0040] Explanation of the accompanying drawings: fixture device 100; pressing fixture 1; pressure regulating mechanism 11; pressure regulating screw 111; pressure regulating nut 112; fixing seat 113; elastic mechanism 12; elastic member 121; limiting rod 122; pressure detection component 123; pressing mechanism 13; elastic abutment 131; first limiting portion 1311; heating press head 132; press head 1321; heating component 1322; thermal insulation member 133; mounting seat 134; mounting portion 1341; top screw hole 1342; third through hole 1343; second limiting portion 1344; first fixing plate 2; first through hole 21; second fixing plate 3; second through hole 31; guide hole 32; adjusting mechanism 4; hot pressing device 200; mounting frame 5; driving mechanism 6; connecting component 7; substrate 8; guide rod 9. DETAILED DESCRIPTION
[0041] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application.
[0042] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.
[0043] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0044] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0045] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0046] As shown in Figures 1 to 10, according to the first aspect of an embodiment of the present application, a jig device 100 is provided, comprising at least two pressing jigs 1 and a fixing frame, wherein at least two pressing jigs 1 are spaced apart on the fixing frame, and each pressing jig 1 comprises a pressure regulating mechanism 11, an elastic mechanism 12 and a clamping mechanism 13, wherein the pressure regulating mechanism 11 abuts against one end of the elastic mechanism 12; the clamping mechanism 13 abuts against the other end of the elastic mechanism 12, and the elastic force of the elastic mechanism 12 is adjusted by the pressure regulating mechanism 11 to adjust the clamping force of the clamping mechanism 13.
[0047] As shown in Figures 1-4, the jig device 100 includes at least two pressing jigs 1 and a fixed frame, with both pressing jigs 1 mounted on the fixed frame. Each pressing jig 1 includes a pressure regulating mechanism 11, an elastic mechanism 12, and a clamping mechanism 13. The pressure regulating mechanism 11 can adjust the elastic force of the elastic mechanism 12 to adjust the clamping force of the clamping mechanism 13.
[0048] In one embodiment, when the jig device 100 is working, the clamping force of the clamping mechanism 13 is first adjusted by the pressure regulating mechanism 11 so that the clamping force of the clamping mechanism 13 of each pressing jig 1 is the same, and when the workpiece is pressed, the pressing force on each workpiece is the same; this can avoid the same type of pressed workpieces in the same batch having different pressing forces due to different clamping forces of different clamping mechanisms 13, thereby avoiding the occurrence of defective products in the same batch of workpieces due to different pressing forces.
[0049] In one embodiment, when the jig device 100 is working, the clamping force of the clamping mechanism 13 is first adjusted by the pressure regulating mechanism 11 to adjust each clamping mechanism 13 to a corresponding pressure value. When pressing different workpieces, the corresponding pressure control is performed on each workpiece, so that different workpieces can be pressed in the same pressing operation, so that the jig device 100 can press multiple types of workpieces at the same time.
[0050] Therefore, the embodiment of the present application can adjust the clamping force of each clamping mechanism 13 individually, and can debug the clamping force of each clamping mechanism 13 more quickly to improve the debugging accuracy and reliability.
[0051] As shown in Figures 1-5, the pressing jig 1 includes a pressure regulating mechanism 11, an elastic mechanism 12, and a clamping mechanism 13. The pressure regulating mechanism 11 abuts one end of the elastic mechanism 12, while the clamping mechanism 13 abuts the other end of the elastic mechanism 12. The pressure regulating mechanism 11 can adjust the elastic force of the elastic mechanism 12, and the abutment between the elastic mechanism 12 and the clamping mechanism 13 indirectly adjusts the clamping force of the clamping mechanism 13, thereby achieving adjustment of the clamping force of the clamping mechanism 13.
[0052] In one embodiment, the elastic mechanism 12 includes an elastic member 121 and a pressing block, wherein the elastic member 121 is connected to the pressing block, wherein the pressure regulating mechanism 11 abuts against the pressing block, and the elastic member 121 abuts against the pressing mechanism 13 .
[0053] In one embodiment, the pressure regulating mechanism 11 can be a pneumatic or hydraulic cylinder. The piston rod of the pneumatic or hydraulic cylinder abuts against the elastic mechanism 12, and the elastic force of the elastic mechanism 12 can be adjusted by adjusting the length of the piston rod. Controlling the piston rod toward the elastic mechanism 12 increases the elastic force of the elastic mechanism 12; controlling the piston rod toward the elastic mechanism 12 decreases the elastic force of the elastic mechanism 12.
[0054] In this embodiment, the fixing member includes a first fixing plate 2, which is provided with at least two first through holes 21. The pressure regulating mechanism 11 of each pressing jig 1 is provided on the first fixing plate 2, and the elastic mechanism 12 of each pressing jig 1 is passed through the corresponding first through hole 21.
[0055] As shown in Figures 1 to 5, the fixing frame includes a first fixing plate 2, which is provided with at least two first through holes 21. The number of the first through holes 21 is the same as the number of the pressing jigs 1, and each pressing jig 1 corresponds to a first through hole 21 one by one.
[0056] The pressure regulating mechanism 11 is provided on the first fixing plate 2. Preferably, the pressure regulating mechanism 11 is detachably connected to the first fixing plate 2. When one of the pressure regulating mechanisms 11 on the fixture device 100 is damaged, it can be removed and replaced.
[0057] Further explanation: the elastic mechanism 12 is provided in the corresponding first through hole 21 and is at least partially located inside the first through hole 21. One end of the elastic mechanism 12 is located inside the first through hole 21 or protrudes from the first through hole 12. The other end of the elastic mechanism 12 abuts against the clamping mechanism 13, thereby being able to limit the elastic mechanism 12 from tilting in the X direction or the Y direction through the first through hole 21.
[0058] In one embodiment, the pressure regulating mechanism 11 includes a pressure regulating screw 111 and a pressure regulating nut 112 . The pressure regulating nut 112 is provided on the first fixing plate 2 . The pressure regulating screw 111 is threadedly connected to the pressure regulating nut 112 . The pressure regulating screw 111 abuts against the elastic mechanism 12 .
[0059] As shown in FIG6 and FIG7 , the pressure regulating mechanism 11 includes a pressure regulating screw 111 and a pressure regulating nut 112 .
[0060] In one embodiment, a pressure-adjusting nut 112 is fixed to the first fixing plate 2, and the threaded hole of the pressure-adjusting nut 112 faces the first through hole 21. A pressure-adjusting screw 111 is connected to the pressure-adjusting nut 112, and the pressure-adjusting screw 111 can pass through the threaded hole to abut against the elastic mechanism 12. By rotating the pressure-adjusting screw 111, the length of the pressure-adjusting screw 111 extending from the threaded hole can be adjusted, thereby tightening or loosening the elastic mechanism 12, adjusting the elastic force of the elastic mechanism 12, and further adjusting the clamping force of the clamping mechanism 13.
[0061] Further, the pressure regulating mechanism 11 uses a pressure regulating screw 111 and a pressure regulating nut 112 to achieve fine-tuning and precise adjustment. The amount by which the elastic force of the elastic mechanism 12 increases or decreases with one rotation of the pressure regulating screw 111 can be measured in advance. Then, based on the desired elastic force, the number of rotations of the pressure regulating screw 111 can be directly calculated to achieve fine-tuning and precise adjustment.
[0062] In a preferred embodiment, as shown in Figures 6 and 7 , the pressure regulating mechanism 11 further includes a fixing seat 113. A pressure regulating nut 112 is mounted on the fixing seat 113, which is detachably mounted on the first fixing plate 2. If a single pressure regulating mechanism 11 is damaged, it can be removed and replaced.
[0063] To further illustrate, the fixing seat 113 is mounted on the first through hole 21 , and a relief groove is provided on the side of the fixing seat 113 facing the first fixing plate 2 , and one end of the elastic mechanism 12 can protrude from the first through hole 21 and be located in the relief groove.
[0064] In this embodiment, the elastic mechanism 12 includes a limiting rod 122 and an elastic member 121 . The limiting rod 122 is provided at one end of the elastic member 121 close to the pressure regulating mechanism 11 . The free length of the elastic member 121 is greater than the length of the limiting rod 122 .
[0065] As shown in FIG7 , the elastic mechanism 12 includes a limiting rod 122 and an elastic member 121 , wherein the limiting rod 122 is disposed at one end of the elastic member 121 close to the pressure regulating mechanism 11 .
[0066] In the embodiment where the elastic mechanism 12 includes a pressing block, the elastic member 121 is a compression coil spring, and the limiting rod 122 is disposed through the elastic member 121 and connected to the pressing block.
[0067] In an embodiment in which the elastic mechanism 12 includes the pressure detection component 123 , the limiting rod 122 passes through the elastic member 121 , and the limiting rod 122 is connected to the pressure detection component 123 .
[0068] To further illustrate, the limiting rod 122 is provided to limit the maximum compression of the elastic member 121 to prevent the elastic member 121 from being compressed out of the first through hole 21 and causing the elastic member 121 to tilt in the X direction or the Y direction.
[0069] To further illustrate, the elastic member 121 may be a compression coil spring, or other compressible elastic components.
[0070] The free length of the elastic member 121 refers to the length of the elastic member 121 when no external force is applied thereto.
[0071] To further illustrate, the free length of the elastic member 121 is greater than the length of the limiting rod 122. If the limiting rod 122 is longer than the free length of the elastic member 121, when the elastic member 121 needs to be compressed to adjust the elastic force, if the limiting rod 122 is too long, the elastic member 121 will become unable to be compressed. Therefore, in this embodiment, the free length of the elastic member 121 is greater than the length of the limiting rod 122.
[0072] In this embodiment, the elastic mechanism 12 also includes a pressure detection component 123, which is arranged on the side of the elastic member 121 close to the pressure regulating mechanism 11. The pressure regulating mechanism 11 is in contact with the pressure detection component 123, and the pressure detection component 123 is suitable for detecting the elastic force of the elastic member 121 and / or the clamping force of the clamping mechanism 13.
[0073] As shown in Figures 6-8 , the elastic mechanism 12 further includes a pressure detection component 123. The pressure detection component 123 is disposed on a side of the elastic member 121 that is close to the pressure regulating mechanism 11 and is connected to the elastic member 121. When the pressure regulating mechanism 11 compresses the elastic member 121 downward in the Z direction, the reaction force of the elastic member 121 is transmitted to the pressure detection component 123, thereby detecting the pressure value of the elastic member 121.
[0074] In addition, the pressure detection component 123 has another function. When the fixture device 100 is pressed down, the pressure head 1321 transmits the pressure to the elastic member 121 through the elastic abutment member 131, and the elastic member 121 transmits the pressure to the pressure detection component 123, thereby measuring the pressure value of the pressure head 1321.
[0075] To further illustrate, the pressure detection component 123 may be a pressure sensor.
[0076] In this embodiment, the fixing frame further includes a second fixing plate 3 , which is provided with at least two second through holes 31 . The clamping mechanism 13 is passed through the corresponding second through holes 31 and can limit the movement of the clamping mechanism 13 through the second fixing plate 3 .
[0077] As shown in Figures 1 to 5, the fixing frame further includes a second fixing plate 3. The second fixing plate 3 is provided with at least two second through holes 31. The number of the second through holes 31 is the same as the number of the pressing jigs 1. Each pressing mechanism 13 of the pressing jig 1 corresponds to one second through hole 31.
[0078] To further illustrate, the clamping mechanism 13 is disposed through the second through hole 31. The clamping mechanism 13 is movable in the Z direction within the second through hole 31. The end of the clamping mechanism 13 away from the elastic mechanism 12 is configured to connect with the heated pressing head 132 and press the workpiece. The end of the clamping mechanism 13 closer to the elastic mechanism 12 is configured to abut against the elastic mechanism 12. Furthermore, the second fixing plate 3 is configured to limit the range of movement of the end of the clamping mechanism 13 closer to the elastic mechanism 12 to prevent the clamping mechanism 13 from detaching from the second fixing plate 3.
[0079] In this embodiment, the fixing frame also includes an adjustment mechanism 4, which is arranged between the first fixing plate 2 and the second fixing plate 3. The adjustment mechanism 4 is used to connect the first fixing plate 2 and the second fixing plate 3 and can adjust the distance between the first fixing plate 2 and the second fixing plate 3.
[0080] As shown in Figures 2-5 , the mounting bracket further includes an adjustment mechanism 4 . The adjustment mechanism 4 is disposed between the first fixing plate 2 and the second fixing plate 3 , and is used to connect the first fixing plate 2 and the second fixing plate 3 . Furthermore, the adjustment mechanism 4 is capable of adjusting the distance between the first fixing plate 2 and the second fixing plate 3 .
[0081] In one embodiment, the adjustment mechanism 4 is a screw. The screw is disposed on the first fixing plate 2. The second fixing plate 3 has a threaded hole. The screw is screwed into the threaded hole. The distance between the first and second fixing plates 2 and 3 can be adjusted by the length of the screw. The screw also connects the first and second fixing plates 2 and 3. Preferably, there are four screws, one at each corner of the first fixing plate 2, to improve the balance between the first and second fixing plates 2 and 3.
[0082] In one embodiment, the adjustment mechanism 4 is a pin. The pin is mounted on the second fixing plate 3. The first fixing plate 2 is provided with a pin seat. The pin is connected to the pin seat, thereby connecting the first and second mounting plates. By adjusting the length of the pin, the spacing between the first and second fixing plates 2, 3 can be adjusted. Preferably, there are four pins to improve the balance between the first and second fixing plates 2, 3.
[0083] In this embodiment, the pressing mechanism 13 includes an elastic abutting member 131 . A groove is defined at one end of the elastic abutting member 131 close to the elastic mechanism 12 . The elastic mechanism 12 extends into the groove and abuts against the elastic abutting member 131 .
[0084] As shown in Figures 6, 8, and 9, the clamping mechanism 13 includes an elastic abutment 131. A groove is defined at one end of the elastic abutment 131, near the elastic mechanism 12. The elastic mechanism 12 extends into the groove and abuts against the elastic abutment 131. Specifically, the elastic member 121 extends into the groove and abuts against the elastic abutment 131.
[0085] By forming a groove on the elastic abutting member 131 , the elastic member 121 extends into the groove, thereby providing a limiting space for the elastic member 121 and preventing the elastic member 121 from deflecting during the pressure adjustment process.
[0086] In this embodiment, the pressing jig 1 also includes a mounting seat 134, which is embedded in the second through hole 31. The mounting seat 134 is provided with a third through hole 1343, and the elastic abutment member 131 is passed through the third through hole 1343. An adjustment component is provided between the mounting seat 134 and the second fixing plate 3, and the adjustment component is used to adjust the parallelism of the clamping mechanism 13.
[0087] As shown in Figures 6 and 10, the pressing fixture 1 further includes a mounting seat 134. The mounting seat 134 is embedded in the first through hole 21, and the elastic abutment 131 is passed through the third through hole 1343. The elastic abutment can move in the Z direction along the third through hole 1343.
[0088] In one embodiment, a first limiting portion 1311 is provided on the elastic abutment 131; a second limiting portion 1344 is provided on the mounting seat 134, and the second limiting portion 1344 extends radially toward the third through hole 1343; the elastic abutment 131 is passed through the third through hole 1343, and the first limiting portion 1311 can abut against the second limiting portion 1344, and the movement range of the elastic abutment 131 can be limited by the second limiting portion 1344 and the first limiting portion 1311.
[0089] To further explain, an adjusting component is provided between the mounting seat 134 and the second fixing plate 3 , and the adjusting component is used to adjust the parallelism of the pressing mechanism 13 .
[0090] Specifically, the mounting seat 134 has a mounting portion 1341, wherein the mounting portion 1341 is overlapped with the second fixing plate 3. The mounting portion 1341 is provided with a plurality of top screw holes 1342, which are evenly distributed around the mounting portion 1341. The adjustment component is a top screw, which is screwed into the interior of the top screw hole 1342; if the clamping mechanism 13 tilts, by adjusting the length of the top screw screwed into the top screw hole 1342, the direction of the axis of the third through hole 1343 can be adjusted, thereby adjusting the direction of the axis of the elastic abutment 131 passing through the third through hole 1343, thereby adjusting the parallelism of the pressure head 1321 connected to the elastic abutment 131.
[0091] In this embodiment, the pressing jig 1 further includes a heating press head 132 . The heating press head 132 is disposed at an end of the pressing mechanism 13 away from the elastic mechanism 12 .
[0092] As shown in Figures 5, 6 and 8, the pressing jig 1 further includes a heating head 132. This enables individual temperature control of each heating head 132. By adjusting the temperature of the heating head 132, the temperature difference caused by the area of different workpieces can be met.
[0093] To further illustrate, the heating press head 132 includes a press head 1321 and a heating component 1322 , wherein the press head 1321 is connected to the heating component 1322 , and the heating component 1322 is used to provide a heat source for the press head 1321 .
[0094] To further explain, a heat insulating member 133 is provided between the heating head 132 and the elastic abutting member 131 to prevent the heating head 132 from transferring heat to the elastic abutting member 131 , the elastic mechanism 12 and the pressure regulating mechanism 11 .
[0095] According to the second aspect of the embodiment of the present application, a hot pressing device 200 is provided, including a mounting frame 5, a driving mechanism 6, a jig device 100 and a connecting component 7; the driving mechanism 6 is arranged on the mounting frame 5; the connecting component 7 is slidably connected to the mounting frame 5; the driving end of the driving mechanism 6 is connected to one end of the connecting component 7, and the other end of the connecting component 7 is connected to the jig device 100, and the driving mechanism 6 drives the connecting component 7 to drive the jig device 100 to move.
[0096] As shown in Figure 11, the hot pressing device 200 includes a mounting frame 5, a driving mechanism 6, a jig device 100 and a connecting component 7. The driving mechanism 6 is fixed on the mounting frame 5. A first sliding member is provided on both sides of the mounting frame 5, and a second sliding member is provided on both sides of the connecting component 7. The first sliding member and the second sliding member are slidably connected, so that the connecting component 7 and the mounting frame 5 are slidably connected. The first sliding member and the second sliding member can be a slide rail and a slider that work in conjunction with each other. The driving end of the driving mechanism 6 is connected to one end of the connecting component 7, and the jig device 100 is connected to the end of the connecting component 7 away from the driving mechanism 6, so that the jig device 100 can be driven to move in the Z direction by the driving mechanism 6. The workpiece to be pressed is placed under the jig device 100, and the jig device 100 is driven by the driving mechanism 6 to approach the workpiece to be pressed or away from the workpiece that has been pressed.
[0097] In this embodiment, the hot pressing device 200 also includes a base plate 8 and a guide rod 9; the mounting frame 5 is arranged on one side of the base plate 8, and the guide rod 9 is arranged on the side of the base plate 8 away from the mounting frame 5, and the guide rod 9 is slidably connected to the jig device 100.
[0098] As shown in Figure 11, the hot pressing device 200 further includes a base plate 8 and a guide rod 9. The mounting frame 5 is fixed on the base plate 8, and the guide rod 9 is fixed on a side of the base plate 8 away from the mounting frame 5, and the guide rod 9 extends in the Z direction.
[0099] To further illustrate, the jig device 100 is slidably connected to the guide rod 9. Specifically, the second fixing plate 3 has a guide hole 32 through which the guide rod 9 is inserted. When the driving mechanism 6 drives the jig device 100 in the Z direction, the second fixing plate 3 moves in the direction in which the guide rod 9 extends. This prevents the jig device 100 from deflecting during movement.
[0100] Working process:
[0101] Before pressing, the compression degree of the elastic member 121 is adjusted by adjusting the screw to ensure that the readings of the pressure detection components 123 of each pressing jig 1 are consistent, and then reset to zero. The jig device 100 is driven down to the workpiece to be pressed by the driving mechanism 6 and enters the working state. At this time, the degree of pressing of each workpiece can be judged according to the readings. When the pressing force of a certain workpiece does not meet the standard, the pressing force can be adjusted to meet the requirements by adjusting the pressure regulating mechanism 11 of the pressing jig 1 corresponding to the workpiece.
[0102] For example, for multiple identical workpieces, the required pressing force is the same. After the jig device 100 is pressed down to the workpiece to be pressed, the consistency of the pressing force can be determined based on the readings of each pressure detection component 123. If there is an abnormality in the readings, the pressure regulating mechanism 11 can be adjusted to make the pressing force of each pressing jig 1 the same.
[0103] For example, for a plurality of different workpieces, the required pressing forces are different, and the pressure regulating mechanism 11 in each pressing jig 1 can be adjusted individually so that the pressing force applied by each pressing jig 1 on the corresponding workpiece meets the requirements.
[0104] Although some specific embodiments of the present application have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.
Claims
1. A fixture device, characterized in that: It comprises at least two pressing jigs and a fixing frame, at least two pressing jigs are arranged on the fixing frame at intervals, and each pressing jig comprises: Elastic mechanism; A pressure regulating mechanism, the pressure regulating mechanism abutting against one end of the elastic mechanism; A clamping mechanism is abutted against the other end of the elastic mechanism, and the clamping force of the clamping mechanism is adjusted by adjusting the elastic force of the elastic mechanism through the pressure regulating mechanism.
2. The fixture device according to claim 1, characterized in that: The fixing frame includes a first fixing plate, the first fixing plate is provided with at least two first through holes, the pressure regulating mechanism of each pressing jig is arranged on the first fixing plate, and the elastic mechanism of each pressing jig is passed through the first through hole corresponding thereto.
3. The fixture device according to claim 2, characterized in that: The pressure regulating mechanism comprises a pressure regulating screw and a pressure regulating nut. The pressure regulating nut is arranged on the first fixing plate. The pressure regulating screw is threadedly connected with the pressure regulating nut. The pressure regulating screw abuts against the elastic mechanism.
4. The fixture device according to claim 1, characterized in that: The elastic mechanism comprises a limiting rod and an elastic member, wherein the limiting rod is arranged at one end of the elastic member close to the pressure regulating mechanism, and the free length of the elastic member is greater than the length of the limiting rod.
5. The fixture device according to claim 4, characterized in that: The elastic mechanism also includes a pressure detection component, which is arranged on a side of the elastic member close to the pressure regulating mechanism. The pressure regulating mechanism abuts against the pressure detection component, and the pressure detection component is suitable for detecting the elastic force of the elastic member and / or the clamping force of the clamping mechanism.
6. The fixture device according to claim 2, characterized in that: The fixing frame further comprises a second fixing plate, the second fixing plate is provided with at least two second through holes, the pressing mechanism is passed through the corresponding second through holes and the moving range of the pressing mechanism can be limited by the second fixing plate.
7. The fixture device according to claim 6, characterized in that: The fixing frame further includes an adjusting mechanism, which is disposed between the first fixing plate and the second fixing plate, and is used to connect the first fixing plate and the second fixing plate and can adjust the distance between the first fixing plate and the second fixing plate.
8. The fixture device according to claim 6, characterized in that: The clamping mechanism comprises an elastic abutment. A groove is formed at one end of the elastic abutment close to the elastic mechanism. The elastic mechanism extends into the groove to abut against the elastic abutment.
9. The fixture device according to claim 8, characterized in that: The clamping mechanism also includes a mounting seat, which is embedded in the second through hole. The mounting seat is provided with a third through hole, and the elastic abutment member is passed through the third through hole. An adjustment component is provided between the mounting seat and the second fixing plate, and the adjustment component is used to adjust the parallelism of the clamping mechanism.
10. The fixture device according to any one of claims 1 to 9, characterized in that: The pressing fixture further comprises a heating press head, and the heating press head is arranged at one end of the pressing mechanism away from the elastic mechanism.
11. A hot pressing device, characterized in that: include: Mounting frame; A driving mechanism, wherein the driving mechanism is arranged on the mounting frame; The fixture device according to any one of claims 1 to 10; A connecting component, wherein the connecting component is slidably connected to the mounting frame; The driving end of the driving mechanism is connected to one end of the connecting component, and the other end of the connecting component is connected to the fixture device. The driving mechanism drives the fixture device to move by driving the connecting component.
12. The hot pressing device according to claim 11, characterized in that: The hot pressing device also includes a base plate and a guide rod; the mounting frame is arranged on one side of the base plate, the guide rod is arranged on a side of the base plate away from the mounting frame, and the guide rod is slidably connected to the fixture device.
Citation Information
Patent Citations
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