CN212122274U

CN212122274U - Pressing device

Info

Publication number: CN212122274U
Application number: CN202020302667.8U
Authority: CN
Inventors: 高其伟
Original assignee: Nanchang OFilm Biometric Identification Technology Co Ltd
Current assignee: Ofilm Microelectronics Technology Co ltd; Jiangxi OMS Microelectronics Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-11
Anticipated expiration: 2030-03-12

Abstract

The application discloses compression fittings includes: the substrate is provided with a bearing surface, and a station for placing a workpiece is arranged on the bearing surface; the guide piece is connected with the base plate in a sliding mode and provided with a stroke sliding along a first direction, a guide groove is formed in the guide piece, and the guide groove extends along a second direction; the pressing piece is connected with the guide piece in a sliding mode through the guide groove so that the pressing piece has a stroke sliding along the second direction relative to the guide piece; the blocking piece is fixed on the substrate and can abut against the pressing piece so that the pressing piece can slide along the second direction relative to the guide piece, and the direction of the combined motion of the sliding of the pressing piece along the first direction and the sliding of the pressing piece along the second direction faces the bearing surface so that the pressing piece can press the workpiece. Because the pressing piece can move in the first direction and the second direction respectively, and the first direction is not parallel to the second direction, the pressing device is not limited to a vertical structure any more, the occupied space of the pressing device in each direction is reduced, and the application range of the pressing device is expanded.

Description

Pressing device

Technical Field

The application relates to a pressfitting tool field especially relates to a compression fittings.

Background

At present, in the processes of processing, manufacturing and assembling products in the mechanical and electronic fields, a pressing process is generally needed, and a pressing device is needed to assemble two parts or assemblies together in the process. The pressing device in the prior art is generally of a vertical structure, namely, an upper cover is arranged above a base, and a power device is utilized to drive the upper cover to move from top to bottom so as to press a workpiece on the base. The problem that exists is that vertical compression fittings occupation space is big in the vertical direction, can't be suitable for under the not enough scene of some vertical direction spaces, and its use has certain limitation.

SUMMERY OF THE UTILITY MODEL

The application provides a compression fittings can reduce compression fittings in the ascending occupation space of each side, has enlarged its application scope.

According to an aspect of the present application, there is provided a laminating apparatus including:

the substrate is provided with a bearing surface, and a station for placing a workpiece is arranged on the bearing surface;

the guide piece is connected with the substrate in a sliding mode and provided with a stroke sliding along a first direction, the first direction is parallel to the bearing surface, a guide groove is formed in the guide piece, the guide groove extends along a second direction, and the second direction is inclined to the bearing surface;

the pressing piece is connected with the guide piece in a sliding mode through the guide groove so that the pressing piece has a stroke sliding along the second direction relative to the guide piece;

the blocking piece is fixed on the substrate and is configured to be capable of abutting against the pressing piece in the process that the pressing piece slides along the first direction along with the guide piece, so that the pressing piece can slide along the second direction relative to the guide piece, and the direction of the combined motion of the sliding of the pressing piece along the first direction and the sliding of the pressing piece along the second direction faces the bearing surface, so that the pressing piece can press the workpiece. The pressing piece can move in the first direction and the second direction respectively in the design, and the first direction is not parallel to the second direction, so that the pressing device is not limited to a vertical structure any more, the occupied space of the pressing device in each direction is reduced, the pressing device is applicable to various scenes, and the application range of the pressing device is expanded.

According to some embodiments, the guide groove is disposed on a first surface of the guide member, and an included angle between the first surface and the bearing surface is between 45 ° and 135 °. The design can facilitate the arrangement and connection of the pressing piece, and the pressing piece can move to the direction close to the bearing surface at a sufficient speed to press the workpiece when sliding in the guide groove along the second direction.

According to some embodiments, the first surface is perpendicular to the bearing surface, the first direction is parallel to the first surface, and the second direction makes an angle of 45 ° with the bearing surface. The design can ensure that the laminating piece has a component speed in the direction opposite to the first direction and the direction vertical to the bearing surface when sliding in the guide groove, and the component speed in the direction vertical to the bearing surface is not too small, so that the laminating requirement on the workpiece can be met.

According to some embodiments, the number of the guide parts is one, the guide parts and the blocking parts are respectively arranged on two sides of the station, and one end of the pressing part is connected with the guide parts in a sliding mode. The structure of the guide piece in the design is relatively simple, the processing and the assembly are convenient, and the cost is lower.

According to some embodiments, the number of the guide parts is two, the two guide parts are respectively located on two opposite sides of the station, guide grooves are formed in the two guide parts, and two ends of the pressing part are respectively connected with the two guide parts in a sliding mode. Both ends of the pressing piece are fixed in the design, the sliding is more stable, larger pressing force can be provided for the workpiece, and the pressing piece is suitable for scenes with certain requirements on the size of the pressing force. The guide member can be longer in sliding stroke in the first direction, and the application range is wider. And the guide parts positioned on the two opposite sides of the station can also play a certain protection role on the station and the workpiece on the station.

According to some embodiments, the pressing member includes a pressing plate and a connecting rod, the pressing plate has a pressing surface for pressing the workpiece, one end of the connecting rod is fixedly connected with the pressing plate, and the other end of the connecting rod is configured to be matched with the guide groove and slide in the guide groove. This design is convenient for realize the connection between pressfitting spare and the guide to and the relative slip between pressfitting spare and the guide.

According to some embodiments, the blocking member has a blocking surface, a plane of the blocking surface intersects with the bearing surface, and the blocking surface is configured to abut against the pressing member so that the pressing member slides along the second direction relative to the guide member. This design can make the atress of pressfitting spare more even, and it is more steady to slide to the realization carries out stable pressfitting to the work piece.

According to some embodiments, further comprising:

one end of the elastic piece is fixedly connected with the substrate, and the other end of the elastic piece is fixedly connected with the pressing piece;

the guide member further has a stroke sliding in a direction opposite to the first direction;

the elastic piece is configured to generate elastic deformation when the pressing piece moves towards the direction close to the bearing surface, and the elastic deformation is recovered in the stroke that the pressing piece slides along the guide piece along the direction opposite to the first direction so that the pressing piece moves towards the direction far away from the bearing surface. The design can ensure that the pressing device recovers to the state before the pressing action after finishing the pressing action once so as to carry out the next pressing and improve the working efficiency of the pressing device.

According to some embodiments, the resilient member is at least partially disposed within the guide slot, and the resilient member extends with the guide slot in the second direction. This design can make the direction that the elastic component produced elastic deformation, resume elastic deformation's direction equally divide and do not coincide with the direction of motion of pressfitting spare, and can not produce the component force in other directions, makes the slip between pressfitting spare and the guide more smoothly avoid appearing blocking, has further promoted compression fittings's work efficiency.

According to some embodiments, further comprising:

the sliding rail is arranged on the bearing surface and extends along the first direction, and the guide piece is sleeved on the sliding rail so as to enable the guide piece to have a stroke sliding along the first direction. This design adopts the slide rail can accurately determine first direction to the guide slides in first direction, makes the slip of guide more steady.

According to some embodiments, further comprising:

the driving mechanism is connected with the guide piece and is configured to drive the guide piece to slide along a first direction and along the direction opposite to the first direction;

wherein an angle of an included angle between the first direction and the second direction is between 90 ° and 180 °. This design can make the guide keep more steady and quick sliding state.

The application provides a compression fittings, this compression fittings includes base plate, guide, pressfitting spare and stops the piece. The guide piece is connected with the substrate in a sliding mode and provided with a stroke sliding along the first direction, the guide groove extends along the second direction, the blocking piece can abut against the pressing piece in the stroke of the pressing piece sliding along the first direction along with the guide piece, so that the pressing piece can slide along the second direction relative to the guide piece, and the direction of combined movement of the pressing piece sliding along the first direction and the pressing piece sliding along the second direction faces the bearing surface, so that the pressing piece presses the workpiece. The pressing piece can slide along with the guide piece in the first direction, in the sliding process, the blocking piece can abut against the pressing piece and enable the pressing piece to slide along the second direction relative to the guide piece, the pressing piece slides along the first direction and moves towards the bearing surface along the direction of the sliding combination of the pressing piece in the second direction, and finally the workpiece can be pressed. Because the pressing piece can move in the first direction and the second direction respectively, and the first direction is not parallel to the second direction, the pressing device is not limited to a vertical structure any more, the occupied space of the pressing device in each direction is reduced, the pressing device is applicable to various scenes, and the application range of the pressing device is expanded.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic overall structure diagram of a laminating device in a first working state according to an embodiment of the present application;

fig. 2 is a schematic overall structure diagram of the pressing device in the embodiment of the present application when in the second working state;

FIG. 3 is a schematic view of the guide and the elastic member of the present embodiment assembled together;

FIG. 4 is an exploded view of the overall structure of a fastener in an embodiment of the present application;

fig. 5 is a schematic view illustrating a relative position relationship between the guiding element and the pressing element when the pressing device is in the first working state according to the embodiment of the present application;

fig. 6 is a schematic view illustrating a relative position relationship between the guiding element and the pressing element when the pressing device is in the second working state according to the embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Because the laminating device in the prior art generally adopts a vertical structure, namely an upper cover is arranged above a base, and a power device is utilized to drive the upper cover to move from top to bottom so as to laminate a workpiece on the base. The pressing action is carried out in one direction, so the vertical pressing device has the problems that the vertical pressing device occupies a large space in the vertical direction, the vertical pressing device cannot be applied to certain scenes with insufficient space in the vertical direction, and the use of the vertical pressing device has certain limitation.

Referring to fig. 1 to fig. 6, to solve the above technical problem, an embodiment of the present invention provides a pressing apparatus 10, in which the pressing apparatus 10 includes a substrate 100, a guide 200, a pressing member 300, and a blocking member 400. The compression fitting apparatus 10 can be used to assemble two components or assemblies together during the assembly of mechanical and electronic devices.

The substrate 100 is used for carrying the guide 200, the pressing member 300, the blocking member 400 and other parts of the pressing device 10, and the shape and size of the substrate 100 are determined according to the shape and size of the parts carried on the substrate 100, which can be flexibly adjusted. The substrate 100 may be a steel plate with a flat surface of the pressing device 10 itself, or may be a ground area at the installation position of the pressing device 10. The substrate 100 has a carrying surface 110, and each component carried on the substrate 100 is disposed on the carrying surface 110. In order to facilitate the positioning and installation of the workpiece, a station 120 for placing the workpiece is arranged on the bearing surface 110, and a tool, a clamp and the like for clamping and fixing the workpiece can be arranged on the station 120 and can be adjusted automatically according to actual processing and assembling requirements.

The guide 200 is disposed on the substrate 100 and slidably coupled to the substrate 100, and has a stroke sliding in the first direction m. That is, the guide 200 may slide on the substrate 100 in the first direction m, and the degree of freedom of the guide 200 on the substrate 100 is at least one. The first direction m is parallel to the carrying surface 110 and may be any direction within the carrying surface 110, and the size of the substrate 100 in the first direction m may be generally increased to expand the sliding range of the guide 200. The sliding connection may be in various manners, for example, as is common in the art, the guide 200 may be directly attached to the carrying surface 110 of the substrate 100, or a slot may be disposed on the substrate 100, and a portion of the guide 200 may be engaged in the slot to limit the displacement of the guide 200 in other directions. The guide member 200 has a guide groove 210 formed therein, and the guide groove 210 extends along the second direction n. The guide groove 210 is a structure opened on one surface of the guide member 200, and a dimension in one direction is much larger than a dimension in the other direction to realize a guiding function for the other components, which is an extending direction of the guide groove 210, i.e., the second direction n. The second direction n is inclined to the supporting surface 110 such that the second direction n has a sub-direction perpendicular to the supporting surface 110.

The pressing element 300 is a component of the pressing device 10, which can directly contact with the workpiece and perform the pressing operation, and generally has a working surface parallel to the carrying surface 110, and during the pressing operation, the working surface of the pressing element 300 can approach the carrying surface 110 with the workpiece mounted thereon to perform the pressing operation on the workpiece. The pressing member 300 is slidably connected to the guide member 200 through the guide slot 210, so that the pressing member 300 can slide relative to the guide member 200 along the second direction n under the guiding action of the guide slot 210. As mentioned above, since the second direction n has a sub-direction perpendicular to the carrying surface 110, the pressing member 300 gradually approaches the carrying surface 110 during sliding along the second direction n to perform a pressing operation.

In order to provide the pressing member 300 with power for sliding relative to the guide member 200 during the stroke of the guide member 200 sliding along the first direction m, the pressing device 10 of the embodiment of the present application further includes a blocking member 400. The blocking member 400 is fixed to the substrate 100 and configured to abut against the pressing member 300 during a stroke of the pressing member 300 sliding along the guide 200 along the first direction m, so that the pressing member 300 slides along the second direction n relative to the guide 200, and a direction of a combined motion of the pressing member 300 sliding along the first direction m and the pressing member 300 sliding along the second direction n faces the carrying surface 110, so that the pressing member 300 presses the workpiece. The blocking member 400 may serve as a limit to the guide member 200, and the blocking member 400 is located at a position in a stroke in which the guide member 200 slides in the first direction m. Meanwhile, the blocking member 400 can abut against the pressing member 300, so that the pressing member 300 slides relative to the guide member 200 in the guide groove 210 along the second direction n, and thus, the direction of the combined motion of the sliding of the pressing member 300 along the first direction m and the sliding of the pressing member 300 along the second direction n faces the carrying surface 110, and the pressing member 300 moves towards the direction close to the carrying surface 110 and performs the pressing function on the workpiece.

Since the blocking member 400 only needs to function to block the movement of other components, neither its size nor shape need to be particularly limited. The blocking member 400 and the substrate 100 may be fixed by bolting, riveting, welding, or integral molding, which are commonly used in the art. By changing the position of the blocking member 400 in the sliding stroke of the guide member 200, the length of the stroke of the guide member 200 can be adjusted to meet different requirements of the stitching device 10. The guide member 200 has a short stroke, so that the size of the substrate 100 can be reduced, the space occupied by the pressing device 10 can be saved, and the pressing device is suitable for being used in a narrow space. The long stroke of the guiding element 200 can increase the pressing height of the pressing element 300, and is suitable for workpieces with large thickness or prolong the pressing process of the pressing element 300 to the workpieces, so that the pressing range of each step is reduced, and the pressing element is suitable for workpieces with high precision requirements.

The pressing element 300 of the present application can slide along with the guide element 200 in the first direction m, and during the sliding process, the blocking element 400 can abut against the pressing element 300 and make the pressing element 300 slide in the second direction n in the guide groove 210 relative to the guide element 200, and the direction of the combined movement of the pressing element 300 sliding in the first direction m and the pressing element 300 sliding in the second direction n faces the carrying surface 110, and finally the pressing element 300 moves in the direction close to the carrying surface 110 to press the workpiece. Because the pressing member 300 can move in the first direction m and the second direction n respectively, and the first direction m is not parallel to the second direction n, the pressing device 10 is not limited to a vertical structure, so that the occupied space of the pressing device in each direction is reduced, the pressing device is applicable to various scenes, and the application range of the pressing device is expanded.

As described above, the guide member 200 is provided with the guide groove 210, and the second direction n in which the guide groove 210 extends intersects with the bearing surface 110. Accordingly, in one embodiment, the guide groove 210 is provided at the first surface 220 of the guide member 200. The first surface 220 is typically one of the surfaces of the guide 200 adjacent to the side of the station 120 to facilitate the positioning and attachment of the fastener 300. In order to move the pressing member 300 in the direction approaching the carrying surface 110 to press the workpiece while sliding in the guide groove 210 along the second direction n at a sufficient speed, the included angle between the first surface 220 and the carrying surface 110 is between 45 ° and 135 °, for example, the included angle may be 45 °, 90 ° or 135 °. Thus, when the pressing member 300 slides in the guide groove 210, the first direction m and the direction perpendicular to the carrying surface 110 both have a minute speed, and the magnitude of the minute speed in the direction perpendicular to the carrying surface 110 is not too small, so that the pressing requirement for the workpiece can be satisfied. Referring to fig. 1 to 6, in an embodiment, the first surface 220 is perpendicular to the supporting surface 110, the first direction m is parallel to the first surface 220, and the angle between the second direction n and the supporting surface 110 is 45 °.

The structure of the guide member 200 itself may have various forms, and in one embodiment, the number of the guide members 200 is one, and the guide member 200 and the blocking member 400 are respectively located at both sides of the station 120. It should be noted that the guiding element 200 and the blocking element 400 can be located on two adjacent sides of the workpiece, or on two opposite sides of the workpiece, and can be adjusted according to different spatial arrangement of the components on the carrying surface 110, and the pressing device 10 can achieve the functions of the present embodiment in both ways. At this time, one end of the pressing member 300 is slidably connected to the guiding member 200, and the other end of the pressing member 300 can abut against the blocking member 400. In this case, the guide 200 has a relatively simple structure, is convenient to process and assemble, and has a low cost.

Referring to fig. 1 to 6, in another embodiment, the number of the guide members 200 is two, and the two guide members 200 are respectively located at two opposite sides of the station 120. At this time, the two guide members 200 are both provided with guide grooves 210, and both ends of the pressing member 300 are respectively connected with the two guide members 200 in a sliding manner. In this case, both ends of the pressing member 300 are fixed, so that the sliding is more stable, a greater pressing force can be provided for the workpiece, and the pressing member is suitable for a scene with a certain requirement on the size of the pressing force. Because the two guide members 200 are respectively located at two opposite sides of the station 120, the guide members 200 do not enter the range of the station 120 to affect the pressing operation when sliding in the first direction m, so that the sliding stroke of the guide members 200 in the first direction m can be longer and the application range is wider compared with the structure in the previous embodiment. And the guides 200 on opposite sides of the station 120 also provide some protection to the station 120 and the workpiece thereon.

The pressing member 300 is slidably connected with the guide member 200 through the guide groove 210, and specifically, in one embodiment, the pressing member 300 is slidably connected with the guide member 200 by adopting the following structure: the press 300 includes a press plate 310 and a connecting rod 320. The pressing plate 310 has a pressing surface 311 for pressing the workpiece. The pressing surface 311 is a working surface of the pressing member 300 parallel to the supporting surface 110, and during the pressing process, the pressing surface 311 can approach the supporting surface 110 with the workpiece to press the workpiece. The size and shape of the pressing surface 311 can be consistent with the carrying surface 110, so as to save the occupied space of the pressing member 300 while ensuring the pressing effect. In order to facilitate the installation of the link 320, the pressing plate 310 may be further divided into a main body portion 312 and a connecting portion 313, which are detachably connected to each other, wherein the main body portion 312 has a pressing surface 311, and the connecting portion 313 is opened with an accommodating groove 314 for fixing one end of the link 320. One end of the link 320 is fixedly connected to the connecting portion 313 through the receiving groove 314, and the other end of the link 320 is configured to be capable of cooperating with the guide groove 210 and sliding in the guide groove 210, for example, the link 320 slides in the guide groove 210 by being sleeved with a shaft sleeve 330 matching with the guide groove 210.

The blocking member 400 has a blocking surface 410, and the blocking surface 410 is a surface of the blocking member 400 on a side close to the station 120, and the surface may be a flat surface or a curved surface. The plane of the blocking surface 410 intersects with the carrying surface 110, and the first direction m is located in the carrying surface 110, so that the blocking surface 410 can block the pressing member 300 sliding along the first direction m. The blocking member 400 abuts against the pressing member 300 through the blocking surface 410 to slide the pressing member 300 in the second direction n with respect to the guide member 200. For example, in one embodiment, the blocking member 400 is a post disposed on the carrying surface 110, and a side of the post adjacent to the station 120 is provided with a plane perpendicular to the carrying surface 110, i.e., a blocking surface 410. In order to make the stress of the pressing member 300 more uniform and avoid the rotation, a plurality of blocking members 400 may be arranged in an array, and the plurality of blocking members 400 may be arranged continuously or at intervals.

In order to restore the pressing device 10 to the state before the pressing action after completing one pressing action so as to fix the next workpiece to the station 120 for the next pressing, in one embodiment, the guiding element 200 further has a stroke of sliding in the direction opposite to the first direction m. In order to move the pressing element 300 away from the carrying surface 110 to return to the original position, the pressing device 10 further includes an elastic element 500, one end of the elastic element 500 is fixedly connected to the substrate 100, the other end of the elastic element 500 is fixedly connected to the pressing element 300, and specifically, the elastic element 500 is fixedly connected to the connecting rod 320 of the pressing element 300. Thus, the elastic member 500 can generate elastic deformation when the pressing member 300 moves towards the direction close to the bearing surface 110, and during the stroke of the pressing member 300 sliding along the guide member 200 along the direction opposite to the first direction m, the elastic deformation is recovered so that the pressing member 300 moves towards the direction away from the bearing surface 110 to complete the resetting, thereby improving the working efficiency of the pressing device 10. The elastic member 500 may employ an element having elasticity commonly used in the art, such as a spring.

Since the elastic member 500 is elastically deformed when the pressing member 300 slides in the guide groove 210 along the second direction n relative to the guide member 200, in one embodiment, the elastic member 500 is at least partially disposed in the guide groove 210, and the elastic member 500 extends along with the guide groove 210 in the second direction n. Thus, the direction of the elastic deformation generated by the elastic member 500 is the second direction n, and the direction of the elastic deformation recovery of the elastic member 500 is the opposite direction of the second direction n, and is respectively consistent with the moving direction of the pressing member 300, and no component force is generated in other directions, so that the sliding between the pressing member 300 and the guide member 200 is smoother, the occurrence of blockage is avoided, and the working efficiency of the pressing device 10 is further improved. At this time, the guide groove 210 penetrates the guide 200 at one side close to the substrate 100, so that the elastic member 500 can also penetrate the guide 200 at one side close to the substrate 100 to be fixedly connected to the substrate 100, while the other side of the elastic member 500 is still fixedly connected to the link 320 on the pressing member 300, so as to achieve the restoring action of the pressing member 300.

As described above, the guide 200 is disposed on the substrate 100 and slidably coupled with the substrate 100, and in one embodiment, the coupling therebetween may be as follows: the pressing device 10 further includes a slide rail 600, the slide rail 600 is disposed on the carrying surface 110 and extends along the first direction m, and the guide member 200 is sleeved on the slide rail 600, so that the guide member 200 has a stroke sliding along the first direction m. The first direction m can be accurately determined by using the slide rail 600, and the guide member 200 is guided to slide in the first direction m. The number of the slide rails 600 may be two, and the two slide rails 600 are respectively disposed at two side positions on the substrate 100 in a direction perpendicular to the first direction m, so that the guide members 200 at two sides of the substrate 100 or two sides of the guide members 200 are respectively sleeved on the slide rails 600, and the guide members 200 can slide more stably. And the length of the slide rail 600 may be determined according to the sliding stroke of the guide 200.

While the sliding of the guide 200 on the substrate 100 can be promoted by using a power mechanism to maintain a more stable and rapid sliding state, for example, in one embodiment, the pressing device 10 further includes a driving mechanism 700, and the driving mechanism 700 is connected to the guide 200 for driving the guide 200 to slide along the first direction m. The driving mechanism 700 and the guide 200 should be connected in a manner that the driving force applied to the guide 200 is parallel to the first direction m as much as possible, and the magnitude of the driving force is equal on both sides of the centroid of the guide 200. The driving mechanism 700 may drive the guide 200 to slide in the first direction m and in the reverse direction of the first direction m. At this time, the angle between the first direction m and the second direction n is between 90 ° and 180 °, for example, the angle may be 91 °, 135 ° or 179 °, that is, the angle between the first direction m and the second direction n is an obtuse angle. In this way, the movement of the press element in the second direction n can be decomposed into a first partial movement, which is opposite to the first direction m, and a second partial movement, which is directed towards the bearing surface 110. The pressing member 300 does not move in the first direction m with respect to the workpiece, and it moves only toward the carrying surface 110 and presses the workpiece. The driving device can be various, such as an air cylinder, an electric push rod and the like.

In other embodiments, the driving mechanism 700 may be further connected to the pressing member 300 and drive the pressing member 300 to slide in the direction opposite to the first direction m. At this time, an angle between the first direction m and the second direction n is between 0 ° and 90 °, for example, the angle may be 1 °, 45 °, or 89 °, that is, the angle between the first direction m and the second direction n is an acute angle. Likewise, the movement of the stitching member in the second direction n may be divided into a first partial movement, which is in the same direction as the first direction m, and a second partial movement, which is directed towards the carrying surface 110. The pressing member 300 does not move in the first direction m relative to the workpiece, and only moves toward the carrying surface 110 to press the workpiece

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A compression fitting apparatus, comprising:

the guide piece is connected with the substrate in a sliding mode and provided with a stroke sliding along a first direction, the first direction is parallel to the bearing surface, a guide groove is formed in the guide piece and extends along a second direction, and the second direction is inclined to the bearing surface;

the pressing piece is connected with the guide piece in a sliding mode through the guide groove so that the pressing piece has a stroke sliding along a second direction relative to the guide piece;

and the blocking piece is fixed on the substrate and is configured to abut against the pressing piece in the stroke of the pressing piece sliding along the first direction along with the guide piece so as to enable the pressing piece to slide along the second direction relative to the guide piece, and the direction of the combined motion of the sliding of the pressing piece along the first direction and the sliding of the pressing piece along the second direction faces the bearing surface so as to enable the pressing piece to press the workpiece.

2. A stitching assembly according to claim 1,

the guide groove is formed in the first surface of the guide piece, and the included angle between the first surface and the bearing surface is 45-135 degrees.

3. A stitching assembly according to claim 2,

the first surface is perpendicular to the bearing surface, the first direction is parallel to the first surface, and an included angle between the second direction and the bearing surface is 45 degrees.

4. A stitching assembly according to claim 1,

the number of the guide piece is one, the guide piece and the blocking piece are respectively positioned on two sides of the station, and one end of the pressing piece is connected with the guide piece in a sliding mode.

5. A stitching assembly according to claim 1,

the quantity of guide is two, two the guide is located respectively the both sides that the station is relative, and two all seted up the guide way on the guide, the both ends of pressfitting piece respectively with two guide sliding connection.

6. A stitching assembly according to claim 1,

the pressing piece comprises a pressing plate and a connecting rod, the pressing plate is provided with a pressing surface used for pressing a workpiece, one end of the connecting rod is fixedly connected with the pressing plate, and the other end of the connecting rod is configured to be matched with the guide groove and slide in the guide groove.

7. A stitching assembly according to claim 1,

the blocking piece is provided with a blocking surface, the plane where the blocking surface is located is intersected with the bearing surface, and the blocking surface is configured to abut against the pressing piece so that the pressing piece can slide along the second direction relative to the guide piece.

8. The laminating arrangement according to claim 1, further comprising:

the elastic piece is configured to generate elastic deformation when the pressing piece moves towards the direction close to the bearing surface, and in the process that the pressing piece slides along the guide piece along the direction opposite to the first direction, the elastic deformation is recovered so that the pressing piece moves towards the direction far away from the bearing surface.

9. A stitching assembly according to claim 8,

the elastic piece is at least partially arranged in the guide groove, and the elastic piece extends along with the guide groove to the second direction.

10. The laminating arrangement according to claim 1, further comprising:

the sliding rail is arranged on the bearing surface and extends along the first direction, and the guide piece is sleeved on the sliding rail so as to enable the guide piece to have a stroke sliding along the first direction.

11. The laminating arrangement according to claim 1, further comprising:

a driving mechanism connected to the guide member, the driving mechanism being configured to drive the guide member to slide in the first direction and in a direction opposite to the first direction;

wherein an angle of an included angle between the first direction and the second direction is between 90 ° and 180 °.