Holding structure and hot pressing device

Abstract

The present invention relates to the technical field of hot pressing devices, and discloses a holding structure and a hot pressing device. The holding structure includes a first component, a second component and a force-applying component. The first component includes a first surface and a second surface opposite thereto; the first component is used to be fixedly mounted on a movable component. The second component is arranged on the first component, and together with the first component defines a clamping space, and the clamping space is used to clamp a detachable component. The force-applying component is used to apply a first force to the second component that can cause the second component to move toward the first component, and clamp the detachable component in the clamping space; the first force can be eliminated or overcome, so that the second component can move away from the first component, and then the detachable component can be taken out of the clamping space. In the above manner, the detachable component can be easily taken out of the clamping space, and there is no need to change the first component, so the first component can provide consistent working positioning, thereby maintaining the consistency of the processed product.

Description

Technical Field

[0001] The present invention relates to the technical field of hot pressing devices, and in particular to a holding structure in a hot pressing device; the present invention also relates to a hot pressing device having the holding structure. Background Art

[0002] In a hot pressing device such as a hot riveting machine, it usually includes a heating assembly. This heating assembly is used to generate heat when powered on, thereby heating and pressurizing the parts to be processed. Some existing heating assemblies generally include a heating element and a heat conductive block. The heating element is fixed to the heat conductive block. When the heating element fails, the entire heating assembly needs to be replaced, which is costly and complicated to operate.

[0003] Therefore, it is necessary to provide a hot pressing device that can solve the above-mentioned shortcomings. Summary of the invention

[0004] The present invention aims to provide a holding structure and a hot pressing device having the holding structure, so as to solve the technical problem that the current holding structure is not easy to disassemble the components clamped by it.

[0005] The present invention solves its technical problem by adopting the following technical solution: a holding structure, which includes a first component, a second component and a force-applying component. The first component includes a first surface and a second surface opposite to the first surface; the first component is used to be fixedly mounted on a movable member so that the position of the second surface relative to the movable member remains fixed. The second component is arranged on the first component and defines a clamping space together with the first component, and the clamping space is used to clamp a detachable component. The force-applying component is used to apply a first force to the second component that can cause the second component to move toward the first component and clamp the detachable component in the clamping space; the first force can be eliminated or overcome, so that the second component can move away from the first component, and then the detachable component can be taken out of the clamping space.

[0006] Optionally, the first component is provided with a first groove on the side where the first surface is located, and the second component is at least partially accommodated in the first groove, and the first groove includes a first side wall and a second side wall opposite to each other, and the first side wall and the second side wall are used to guide the movement of the second component relative to the first component.

[0007] Optionally, the first surface of the first component is used for fixed connection with the moving member, and there is a gap between the surface of the second component facing the moving member and the moving member.

[0008] Optionally, the retaining structure further includes a positioning component, one end of which is fixed to the first component, and the other end of which is inserted into the second component, for preventing the second component from moving relative to the first component in a direction perpendicular to the first force.

[0009] Optionally, the number of the detachable components and the number of the clamping spaces are both at least one, and the detachable components are arranged one by one in the corresponding clamping spaces.

[0010] Optionally, a first portion of the clamping space is formed on the first component, a second portion of the clamping space is formed on the second component, and the first portion and the second portion are combined to form the clamping space.

[0011] Optionally, the force-applying component includes at least one elastic member, and the elastic member is used for being compressively arranged between the second component and the moving member.

[0012] Optionally, the second component includes at least one receiving groove, the axial direction of the receiving groove is consistent with the direction of the first force, and the receiving groove receives at least a portion of the force-applying component.

[0013] Optionally, the detachable component is a heat-generating component, the first component includes a heat-conducting material, and the heat generated by the detachable component is transferred to the second surface of the first component via the heat-conducting material of the first component.

[0014] The present invention also adopts the following technical solution to solve its technical problem: a hot pressing device, which includes: a driving member; a moving member, the moving member is connected to the driving member and is driven by the driving member to move back and forth; a heating component, the heating component is used to generate heat; a holding structure as described in any of the above, the first component of the holding structure is fixedly installed on the moving member, and the heating component is installed in the clamping space of the holding structure as a detachable component.

[0015] Optionally, the moving member includes two mounting plates and a heat insulating portion sandwiched between the two mounting plates.

[0016] Optionally, the hot pressing device further comprises a hot pressing head, and the hot pressing head is detachably mounted on the second surface of the first component.

[0017] The beneficial effects of the present invention are as follows: in the retaining structure of this embodiment, the clamping space is defined by arranging the second component on the first component, and the detachable component is clamped in the clamping space by the first force provided by the force-applying component, thereby achieving a clamping effect; at the same time, the first force can be eliminated or overcome, and the second component is moved away from the first component and no longer clamps the detachable component, thereby making it easy to remove the detachable component from the clamping space. Furthermore, since it is not necessary to move the first component or remove it from the moving component when the detachable component is disassembled, the first component can provide consistent working positioning, for example, the second surface can be kept in a horizontal state and at a constant distance from the moving component; this will correspondingly maintain the consistency of the processed product without the need for re-debugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0019] Figure 1 A three-dimensional assembly diagram of a retaining structure provided by an embodiment of the present invention;

[0020] Figure 2 for Figure 1 A three-dimensional exploded schematic diagram of the holding structure shown;

[0021] Figure 3 A three-dimensional assembly schematic diagram of a hot pressing device provided in one embodiment of the present invention. DETAILED DESCRIPTION

[0022] For ease of understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to another element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0024] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0025] See also Figure 1 and Figure 2 As shown, it is a three-dimensional assembly schematic diagram and a three-dimensional exploded schematic diagram of a holding structure 100 provided by an embodiment of the present invention, and Figure 2 The detachable member 50 that can be clamped by the holding structure 100 is also shown. In this embodiment, the holding structure 100 may include a first component 10, a second component 20, and a force-applying component 30. The first component 10 and the second component 20 are arranged opposite to each other to clamp the detachable member 50 therebetween; the force-applying component 30 can be used to apply an elastic force to the second component 20, so as to elastically press the detachable member 50 against the first component 10 through the second component 20.

[0026] Specifically, the first component 10 includes a first surface 11 and a second surface 12 opposite to the first surface 11; the first component 10 is used to be fixedly mounted on a moving member 70 (refer to Figure 3 ) on the movable member 70, so that the position of the second surface 12 relative to the movable member 70 remains fixed. For example, the first surface 11 may be a part of the upper surface of the first component 10, and the second surface 12 may be the lower surface of the first component 10. In this embodiment, the first surface 11 and the second surface 12 may be surfaces parallel to each other. In some other embodiments, according to actual needs, the first surface 11 and the second surface 12 may be surfaces of the same or different shapes, and may also be arranged in other parallel or non-parallel positional relationships. The first component 10 can be installed on a movable member 70 such as a hot pressing device by welding, threaded connection, snap connection, etc., so that it can be driven by the movable member 70 to move back and forth; the first surface 11 can be in contact with the lower surface of the movable member 70, and the second surface 12 remains in a stable and unchanged state relative to the lower surface of the movable member 70. In the embodiment of the present application, the second surface 12 is stable and unchanged relative to the lower surface of the movable member 70, and is in a horizontal state.

[0027] The second component 20 is arranged on the first component 10, and defines a clamping space together with the first component 10, and the detachable member 50 is arranged in the clamping space, and the cavity wall of the clamping space can clamp the detachable member 50, so that the detachable member 50 can be fixed between the first component 10 and the second component 20. For example, in the embodiment of the present application, the first component 10 is provided with a first groove, and the second component 20 is provided with a second groove. When the second component 20 is arranged on the first component 10, the first groove and the second groove together constitute the clamping space. It can be understood that in other embodiments of the present application, the first groove can be provided only on the first component 10, and when the second component 20 is provided on the first component 10, the second component 20 and the first groove enclose the clamping space; or, the second groove can be provided only on the second component 20, and when the second component 20 is provided on the first component 10, the first component 10 and the second groove enclose the clamping space.

[0028] The force-applying component 30 is used to apply a first force to the second component 20 that can cause the second component 20 to move toward the first component 10, and clamp the detachable component 50 in the clamping space; the first force can be eliminated or overcome, so that the second component 20 can move away from the first component 10, and then the detachable component 50 can be taken out of the clamping space. For example, the force-applying component 30 can be an elastic component such as a spring, which is compressed and arranged between the second component 20 and the moving component 70, and the elastic force (i.e., the first force) of the force-applying component 30 can continuously apply pressure to the second component 20, so as to clamp the detachable component 50 in the clamping space; when the force-applying component is pushed, that is, a reaction force opposite to the first force is applied to the first component 10 to overcome the first force, the reaction force can push the second component 20 to move away from the first component 10, and then the detachable component 50 can be easily removed. It can be understood that in other embodiments of the present application, the force-applying component 30 can also be other structures. For example, the force-applying component 30 may also be a magnetic attraction component, for example, the materials of the second component 20 and the first component 10 may be selected to be able to attract each other through magnetic force, or a magnet may be fixed on at least one of the second component 20 and the first component 10; or, the force-applying component 30 may be an electromagnet, so as to achieve the generation and elimination of the first force by powering on and off. In addition, the force-applying component 30 may also be a drive structure such as a screw rod or a slide rail, and the force-applying component 30 may be arranged on the side of the second component 20 away from the first component 10 or between the first component 10 and the second component 20 to push the second component 20 to move toward the first component 10.

[0029] In the retaining structure 100 of this embodiment, the clamping space is defined by arranging the second component 20 on the first component 10, and the detachable component 50 is clamped in the clamping space by the first force provided by the force-applying component 30, thereby achieving a clamping effect; at the same time, the first force can be eliminated or overcome, and the second component 20 is moved away from the first component 10 and no longer clamps the detachable component 50, so that the detachable component 50 can be easily removed from the clamping space. Compared with some embodiments, the retaining structure 100 is an integrated structure, and the detachable component 50 is inserted into the retaining structure 100 as a heating pipe. Since the second part 20 can move relative to the first component 10 to open the clamping space, it can avoid the problem that the heating pipe is tightly inserted into the heat-conducting block and is difficult to pull out from the heat-conducting block after long-term heating work. Furthermore, compared with the solution in which the retaining structure is an integrated structure and the detachable component 50 is inserted into the retaining structure, since when removing the detachable component 50, there is no need to remove the retaining structure as a whole from the movable component 70, but the first component 10 can be kept fixed relative to the movable component 70, and only the second component 20 needs to be moved relative to the first component 10. Therefore, there is no need to remove the entire retaining structure and replace the heating component 50 before installing the retaining structure on the movable component 70 again. Therefore, there will be no problem that the relative position of the second surface 12 of the retaining structure after reinstallation is inconsistent with the preset relative position due to the existence of installation errors, thereby ensuring the consistency of the processed products and reducing the number of debugging times of the retaining structure after reinstallation, thereby ensuring that the relative position of the second surface 12 of the retaining structure after reinstallation is consistent with the preset relative position.

[0030] Therefore, the first component 10 can provide consistent working positioning. For example, in some embodiments, when the detachable component 50 is disassembled, the first component 10 remains fixed relative to the movable component 70, and only the second component 20 needs to be moved relative to the first component 10, so that the second surface 12 of the first component 10 can always be kept in a horizontal state and at a constant distance from the movable component 70; this accordingly maintains the consistency of the processed product without the need for re-adjustment.

[0031] In some embodiments, in combination Figure 1 and Figure 2As shown, the first component 10 is provided with a first groove 13 on the side where the first surface 11 is located, and the second component 20 is at least partially accommodated in the first groove 13. The first groove 13 includes a first side wall 14 and a second side wall 15 opposite to each other, and the first side wall 14 and the second side wall 15 are used to guide the movement of the second component 20 relative to the first component 10. For example, the first groove 13 can be recessed from the first surface 11 into the first component 10, and can penetrate the first component 10 from front to back along the Y direction. The second component 20 can be fully accommodated in the first groove 13, that is, the height of the second component 20 can be less than the depth of the first groove 13, so that the second component 20 can move up and down along the Z direction in the first groove 13; at this time, the lower surface of the corresponding moving member 70 can be a plane, so that the first surface 11 can be attached to it, and the upper end of the force-applying component 30 can be against it. Alternatively, the height of the second component 20 may be greater than the depth of the first groove 13, so that the second component 20 is partially accommodated in the first groove 13; in this case, the lower surface of the corresponding movable member 70 may include a portion with a height difference, so that the first surface 11 can fit with the lower lower surface portion, and the upper end of the force-applying component 30 can abut against the higher lower surface portion. The first groove 13 and the second component 20 can slide and cooperate in a manner that allows the second component 20 to move up and down in the first groove 13, and through the guidance of the first side wall 14 and the second side wall 15, the second component 20 can be stably moved without swaying laterally along the X direction, which can also ensure that the holding structure 100 is relatively stable in clamping the detachable component 50. In other embodiments, the first groove 13 may not be provided, but the first component 10 and the second component 20 are both constructed as a roughly plate-shaped structure.

[0032] In some embodiments, in combination Figure 1 and Figure 2 As shown, the first surface 11 of the first component 10 is used to be fixedly connected to the movable member 70, and there is a gap between the surface of the second component 20 facing the movable member 70 and the movable member 70. In this way, the second component 20 can have a movable space so that it can move away from the first component 10, and then the detachable component 50 can be taken out from the clamping space. Further, the second surface 12 of the first component 10 may include a plane. The second surface 12 can be used as a surface in contact with the part to be processed, or as a mounting base for other components. In some embodiments of the present application, the second surface 12 can be set to be a plane in whole or in part, so as to use this plane as a working surface or a reference surface, which is conducive to ensuring the consistency of the processed products.

[0033] In some embodiments, in combination Figure 1 and Figure 2As shown, the holding structure 100 further includes a positioning member 40, one end of which is fixed to the first member 10, and the other end is inserted into the second member 20, so as to prevent the second member 20 from moving relative to the first member 10 in the Y direction perpendicular to the first force. For example, the second member 20 may be provided with a plug hole, the axial direction of which is along the moving direction of the second member 20 relative to the first member 10, that is, along the Z direction; the cross-sectional shape and size of the plug hole are the same as the cross-sectional shape and size of the positioning member 40, so that when the second member 20 moves relative to the first member 10, the second member 20 can only move relative to the first member 10 in the Z direction, and the second member 20 is restricted from moving perpendicular to the Z axis direction (such as the Y axis direction and the X axis direction), so that the second member 20 can move stably relative to the first member 10. The positioning member 40 may be in the form of a pin, the lower end of which may be inserted and fixed in the first groove 13 of the first member 10, and the other end may be inserted into the second member 20, and the second member 20 may be allowed to move along the positioning member 40. Alternatively, one end of the positioning member 40 may be fixed to the second member 20, and the other end may be inserted into the first member 10; or both ends of the positioning member 40 may be movably inserted into the first member 10 and the second member 20. In this way, the second member 20 can be prevented from moving laterally relative to the first member 10, which can also ensure that the holding structure 100 is more stable in clamping the detachable member 50. Figure 1 and Figure 2 As shown, the number of the detachable component 50 and the number of the clamping space are both at least one, and the detachable components 50 are arranged one by one in the corresponding clamping space. For example, the number of the clamping space can be one, two, three or more, so as to clamp a corresponding number of detachable components 50 at the same time. When the detachable component 50 is cylindrical, the clamping space is set to a matching cylindrical shape, so that the contact area between the detachable component 50 and the holding structure 100 can be increased. It can be understood that the detachable component 50 can also be a prismatic structure, and the clamping space can be correspondingly set to other prismatic shapes or other shapes that match the detachable component 50; or, the clamping space and the detachable component 50 are serpentine structures, or are coiled, so as to increase the contact area between the detachable component 50 in the form of a heat pipe and the second component 20, thereby improving the heating efficiency.

[0034] In some embodiments, in combination Figure 1 and Figure 2As shown, the first part 16 of the clamping space is formed on the first component 10, and the second part 21 of the clamping space is formed on the second component 20, and the first part 16 and the second part 21 are combined to form the clamping space. For example, the first part 16 of the clamping space can be a groove formed at the bottom of the first groove 13, and the second part 21 of the clamping space can be a groove formed at the lower surface of the second component 20. When the detachable member 50 is cylindrical, the first part 16 and the second part 21 can both be semi-cylindrical grooves. In this way, the processing and forming of the first part 16 and the second part 21 can be facilitated.

[0035] It is understandable that in other embodiments of the present application, the clamping space may also be entirely formed on the first portion 10 or the second portion 20. For example, the clamping space is formed as a concave portion at the bottom of the first groove 13.

[0036] In some embodiments, in combination Figure 1 and Figure 2 As shown, the force-applying component 30 includes at least one elastic member, which is used to be compressed and arranged between the second component 20 and the moving member 70, so that the first force can be applied to the second component 20. For example, the force-applying component 30 may include one, two, three, four or more elastic members; when multiple elastic members are used, they can be roughly evenly arranged on the second component 20 to evenly apply force to the second component 20. The elastic member can be a coil spring, elastic rubber, etc., one end of which abuts on the second component 20, and the other end abuts on the moving member 70, and is in a compressed state. In this way, pressure can be continuously applied to the second component 20; and the pressure of the elastic member can be overcome by pulling the detachable component 50 outward to generate a reaction force, so that the detachable component 50 can be easily removed. In other embodiments, the elastic member can also be arranged between the second component 20 and the first component 10 in a stretched state.

[0037] In some embodiments, in combination Figure 1 and Figure 2 As shown, the second component 20 includes at least one receiving groove 22, the axial direction of the receiving groove 22 is consistent with the direction of the first force, and the receiving groove 22 receives at least a portion of the force-applying component 30. The number of the receiving grooves 22 can be set to be the same as the number of the elastic members, and can be evenly distributed on the second component 20. The depth of the receiving grooves 22 can be set so that the elastic member can be elastically deformed relative to the receiving groove 22, but will not be tilted relative to the receiving groove 22. In this way, the force-applying component 30, such as the elastic member, can be oriented.

[0038] In some embodiments, in combination Figure 1 and Figure 2As shown, the first component 10 includes a heat-conducting material, the detachable component 50 can be a heat-generating component, and the heat generated by the detachable structure can be conducted to the second surface 12 of the first component 10, so that the first component 10 is heated to achieve a thermal pressing effect. For example, the first component 10 can be made of a heat-conducting metal in whole or in part to absorb the heat generated by the detachable component 50, such as a heat pipe, and further conduct the heat to other components. Therefore, when the detachable component 50 is a heat-generating component, the retaining structure 100 and the heat-generating component clamped therein can constitute a heat-generating block.

[0039] Refer to Figure 3 As shown, it is a three-dimensional assembly schematic diagram of a hot pressing device 200 provided in one embodiment of the present invention. In this embodiment, the hot pressing device 200 may include a driving member 60, a moving member 70, a heat generating component and a holding structure 100 as described above, and the heat generating component is installed in the clamping space of the holding structure 100 as a detachable member 50. Among them, the moving member 70 is connected to the driving member 60, and is used to be driven by the driving member 60 to move back and forth. The driving device 60 can be a motor, such as a stepping motor, a linear motor or an electric cylinder, or can be a cylinder. The driving device 60 can be directly or indirectly connected to the moving member 70 so as to drive the moving member 70 to move back and forth. The moving member 70 can be used as an intermediate member, which is connected to the driving device 60 on the one hand, and the holding structure 100 is installed thereon on the other hand, so as to drive the holding structure 100 to move synchronously. In this way, the heat-generating components in the hot pressing device 200 can be easily disassembled and replaced without changing the first component 10 in the holding structure 100, thereby maintaining the working position of the first component 10, for example, the second surface 12 can be kept in a horizontal state and at a constant distance from the movable member 70; this will correspondingly maintain the consistency of the processed products without the need to re-adjust the holding structure 100 due to the replacement of the heat-generating components.

[0040] In some embodiments, Figure 3 As shown, the moving member 70 includes two mounting plates 72 and a heat insulating portion 71 sandwiched between the two mounting plates 72, and the heat insulating portion 71 can prevent the heat generated by the heat generating component from being transferred to the driving member 60. For example, the heat insulating portion 71 can be made of a heat insulating material and can have a certain structural strength to be able to transmit the driving force of the driving device 60.

[0041] In some embodiments, the hot pressing device 200 further includes a hot ironing head (not shown), which is detachably mounted on the second surface 12 of the first component 10 and can receive the heat generated by the heat generating component. The hot ironing head can be used to heat the rivet studs on the part to be processed to melt them, and then realize riveting between the parts after cooling and solidification. The number of hot ironing heads can be one; or multiple, so as to heat multiple rivet studs at the same time.

[0042] In the embodiment of the present application, the shape, quantity and installation position of the hot iron head can be disassembled and changed according to the shape, quantity and installation position of the rivet studs on different parts to be processed, with the intention of only changing the hot iron head installed on the retaining structure 100 to meet the actual use requirements of different products.

[0043] In some embodiments, the surface of the holding structure 100 where no hot ironing head is installed may be covered with a heat insulating material, thereby reducing heat loss and preventing an operator from accidentally touching the surface of the holding structure 100 and being injured.

[0044] In some embodiments, Figure 3 As shown, the hot pressing device 200 may also include a base 80 and a bracket 90. The bracket 90 is fixedly arranged on the base 80, and the driving device 60 is arranged on the bracket 90; a workbench 81 may also be arranged above the base 80 for placing the parts to be processed or placing a fixture for accommodating such parts. When the hot pressing device 200 is working, the driving device 60 drives the holding structure 100 to move toward the workbench 81 to heat and pressurize the parts to be processed. It is understandable that the workbench may also be movable.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they may still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A holding structure, characterized in that: include: A first component, the first component comprising a first surface and a second surface opposite to the first surface; the first component is used to be fixedly mounted on a moving member so that the position of the second surface relative to the moving member remains fixed; a second component, the second component being disposed on the first component and defining a clamping space together with the first component, wherein the clamping space is used to clamp a detachable component; and a force-applying component, the force-applying component being used to apply a first force to the second component that can cause the second component to move toward the first component, and to clamp the detachable component in the clamping space; the first force can be eliminated or overcome, so that the second component can move away from the first component, and the detachable component can be taken out of the clamping space; The first component is provided with a first groove on a side where the first surface is located, the second component is at least partially received in the first groove, the first groove comprises a first side wall and a second side wall opposite to each other, the first side wall and the second side wall are used to guide the movement of the second component relative to the first component; The first component is partially or entirely made of heat-conducting metal to absorb the heat of the detachable component and further conduct the heat to other components.

2. The holding structure according to claim 1, characterized in that: The first surface of the first component is used for fixed connection with the moving member, and there is a gap between the surface of the second component facing the moving member and the moving member.

3. The holding structure according to claim 1, characterized in that: The retaining structure further includes a positioning component, one end of which is fixed to the first component, and the other end of which is inserted into the second component to prevent the second component from moving relative to the first component in a direction perpendicular to the first force.

4. The holding structure according to claim 1, characterized in that: The number of the detachable components and the number of the clamping spaces are both at least one, and the detachable components are arranged one by one in the corresponding clamping spaces.

5. The holding structure according to claim 1, characterized in that: A first portion of the clamping space is formed on the first component, a second portion of the clamping space is formed on the second component, and the first portion and the second portion are combined to form the clamping space.

6. The holding structure according to claim 1, characterized in that: The force applying component includes at least one elastic member, and the elastic member is used for being compressed and arranged between the second component and the moving member.

7. The holding structure according to claim 1, characterized in that: The second component includes at least one receiving groove, the axial direction of the receiving groove is consistent with the direction of the first force, and the receiving groove receives at least a portion of the force-applying component.

8. The holding structure according to any one of claims 1 to 7, characterized in that: The detachable component is a heat-generating component, the first component includes a heat-conducting material, and the heat generated by the detachable component is transmitted to the second surface of the first component through the heat-conducting material of the first component.

9. A hot pressing device, characterized in that: include: A driving member; A moving member, the moving member is connected to the driving member and is used to be driven by the driving member to move back and forth; A heat generating component, the heat generating component is used for generating heat; and According to the holding structure as described in any one of claims 1 to 8, the first component of the holding structure is fixedly mounted on the moving component, and the heat-generating component is installed in the clamping space of the holding structure as a detachable component.

10. The hot pressing device according to claim 9, characterized in that: The moving member comprises two mounting plates and a heat insulating portion sandwiched between the two mounting plates.

11. The hot pressing device according to claim 9 or 10, characterized in that: The hot pressing device further comprises a hot pressing head, which is detachably mounted on the second surface of the first component.

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