PIN clamping and overturning device
By integrating the PIN needle clamping and flipping device of the moving cylinder and the rotating cylinder, the problem of the large space occupied by the independent clamping and flipping devices is solved, the compact clamping and flipping functions are realized, and the production cost is reduced.
Patent Information
- Application Number
- CN202422632500.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the existing PIN production process, the clamping and flipping devices are independent and occupy a large space, increasing production costs.
A PIN pin clamping and flipping device was designed. The rotation and movement of the clamping plate were realized by combining a moving cylinder and a rotating cylinder. The clamping and flipping functions were compactly integrated using structures such as slide rails, limit slots and rollers.
The compact integration of the clamping and flipping functions of the PIN needle is achieved, which reduces space occupation and reduces production costs.
Smart Images

Figure CN223341758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PIN needle production and processing, in particular to a PIN needle clamping and flipping device. Background Art
[0002] During the production and processing of PIN pins, the PIN pins need to be clamped and flipped. In the existing technology, a servo motor is generally used in combination with a module drive for flipping. The clamping device and the flipping device are both independent mechanisms, which not only takes up a large space but also increases production costs. Utility Model Content
[0003] In order to address the shortcomings of the prior art, the present application provides a PIN needle clamping and flipping device, comprising a mounting plate, a movable cylinder is arranged on the mounting plate, a clamping plate is arranged on the output end of the movable cylinder, a clamping groove is provided at the free end of the clamping plate, a clamping assembly is arranged on the clamping plate on one side of the clamping groove, a rotating cylinder is arranged on the mounting plate, and the output end of the rotating cylinder is connected to the clamping plate through a rotating shaft, wherein the clamping plate can be detached from the output end of the movable cylinder when the clamping plate rotates.
[0004] Furthermore, a movable hole is provided inwardly along the side wall of the mounting plate, a push rod is provided at the output end of the movable cylinder, the push rod is provided in the movable hole, a positioning pin is provided on the push rod, a connecting block is provided on the clamping plate, a positioning groove is provided inwardly along the end surface of the connecting block, and the positioning pin is movably provided in the positioning groove.
[0005] Furthermore, a movable groove is provided on the mounting plate in a direction perpendicular to the plate surface, at least a portion of the movable hole is connected to the movable groove, and the positioning pin can move within the range of the movable groove.
[0006] Furthermore, a limiting groove is provided on the mounting plate, and the limiting groove includes an arc-shaped limiting groove and a horizontal limiting groove, and a roller connected to the clamping plate is provided in the limiting groove.
[0007] Furthermore, the arc-shaped limiting groove is arranged in a direction close to the movable cylinder, and the horizontal limiting groove is arranged parallel to the movable groove.
[0008] Furthermore, a slide rail is provided on the rotating shaft, and the clamping plate is provided on the slide rail.
[0009] Furthermore, a transmission plate is provided at the output end of the rotary cylinder, the transmission plate is connected to the rotating shaft, connecting pieces are respectively provided on the mounting plate and the transmission plate, and a spring is provided between the two connecting pieces.
[0010] Furthermore, the clamping assembly includes a pressure plate, an installation groove is provided on the clamping plate, the pressure plate is rotatably arranged in the installation groove through a pin shaft, a connecting column is provided in the installation groove at one end of the pressure plate, a compression spring is provided in the connecting column, and the compression spring is connected to the pressure plate.
[0011] Furthermore, a pressure head is provided at the other end of the pressure plate, and the pressure head can extend into the clamping groove.
[0012] Furthermore, one end of the pressure plate close to the compression spring protrudes from the clamping plate.
[0013] The benefit of the present application is that the provided PIN needle clamping and flipping device has a compact structure, does not occupy too much space, and can simultaneously realize the clamping and flipping functions of the PIN needle. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of an embodiment of the PIN needle clamping and flipping device of the present application;
[0015] Figure 2 for Figure 1 Another perspective structural diagram;
[0016] Figure 3 This is a schematic diagram of the mounting plate structure in 1;
[0017] Figure 4 for Figure 1 Schematic diagram of the middle clamping plate structure;
[0018] Figure 5 for Figure 2 Schematic diagram of the middle transmission plate structure;
[0019] Figure 6 for Figure 1 Schematic diagram of the middle clamping assembly structure.
[0020] Marked in the figure: 10, mounting plate, 101, mounting hole, 102, movable hole, 103, movable groove, 104, limiting groove, 105, arc limiting groove, 106, horizontal limiting groove, 11, moving cylinder, 111, push rod, 112, positioning pin, 12, clamping plate, 121, clamping groove, 122, mounting groove, 13, clamping assembly, 131, pressure plate, 132, pin shaft, 133, connecting column, 134, compression spring, 135, pressure head, 14, rotating cylinder, 15, rotating shaft, 16, transmission plate, 161, transmission plate, 162, connecting part, 163, keyway, 17, slide rail, 18, connecting block, 181, positioning groove, 19, roller, 20, connecting piece, 21, spring. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0023] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.
[0024] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0025] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] See also Figures 1-6 This embodiment provides a PIN needle clamping and flipping device, including a mounting plate 10, a movable cylinder 11 is provided on the mounting plate 10, a clamping plate 12 is provided at the output end of the movable cylinder 11, a clamping groove 121 is provided at the free end of the clamping plate 12, a clamping assembly 13 is provided on the clamping plate on one side of the clamping groove 121, a rotating cylinder 14 is provided on the mounting plate, and the output end of the rotating cylinder 14 is connected to the clamping plate 12 through a rotating shaft 15, wherein the clamping plate can be detached from the output end of the movable cylinder when it rotates.
[0028] Specifically, a penetrating mounting hole 101 is opened on the plate surface of the mounting plate 10, and the mounting hole 101 is used to install the bearing connected to the rotating shaft 15, thereby driving the clamping plate 12 to rotate. The rotating cylinder 14 and the clamping plate 12 are respectively installed on both sides of the mounting plate, so that the structure is more compact. The output end of the rotating cylinder 14 is connected to one end of the rotating shaft through the transmission plate 16, and the other end of the rotating shaft 15 is provided with a slide rail 17, and the clamping plate 12 can be movably connected to the slide rail 17.
[0029] More specifically, the transmission plate 16 includes a transmission part 161 and a connecting part 162. The transmission part 161 is used to connect the output end of the rotating cylinder 14. The connecting part 162 is an annular structure. The annular connecting part is sleeved on the outside of the rotating shaft. A key groove 163 is provided in the connecting part 162. The rotating shaft 15 has a key corresponding to the key groove 163, so that when the cylinder is started, the rotating shaft is driven to rotate through the transmission plate.
[0030] In order to eliminate the gap generated during the rotation of the clamping plate 12, connecting parts 20, such as pins and other structures, are respectively provided on the mounting plate 10 and the transmission part 161. The two connecting parts 20 are connected by a spring 21. During the rotation of the transmission plate, the spring 21 is stretched to ensure the stable rotation of the rotating shaft and the clamping plate.
[0031] Specifically, a movable hole 102 is provided on the mounting plate 10 along its side wall, and the slide rail 17 is arranged parallel to and above the movable hole 102. The movable cylinder 11 is installed on the side wall of the mounting plate, and a push rod 111 is provided at its output end. The push rod 111 is provided in the movable hole 102, and a positioning pin 112 is provided at the free end of the push rod 111. A movable groove 103 is provided on the upper edge of the mounting plate perpendicular to the plate surface. At least a portion of the movable hole 102 is connected to the movable groove 103, that is, a portion of the movable hole 102 is exposed to the outside so that the positioning pin can move within the range of the movable groove. A connecting block 18 is provided on the clamping plate 12, and a positioning groove 181 is provided inwardly along the end surface of the bottom end of the connecting block 18, and the positioning pin 112 is movably provided in the positioning groove 181.
[0032] In order to guide the movement and rotation of the clamping plate 12, a limit groove 104 is opened on the mounting plate 10, and the limit groove 104 includes an arc limit groove 105 and a horizontal limit groove 106. A roller 19 is set on the clamping plate 12, and the roller 19 is movably set in the limit groove 104. When the roller 19 is at the bottom end of the arc groove, that is, the connection between the arc limit groove 105 and the horizontal limit groove 106, the rotating cylinder is started to drive the clamping plate to rotate. Therefore, the direction of the positioning groove 181 on the connecting block 18 must be able to meet the rotation of the connecting block. At this time, the positioning pin 112 is disengaged from the positioning groove 181, and the positioning pin 112 is at the rightmost position of the movable groove.
[0033] Specifically, the clamping assembly 13 includes a pressure plate 131, and a mounting groove 122 is provided on the clamping plate 12. The pressure plate 131 can be rotatably set in the mounting groove 122 through a pin shaft 132. A connecting column 133 is provided in the mounting groove at one end of the pressure plate 131, and a compression spring 134 is provided in the connecting column 133. The compression spring 134 is connected to one end of the pressure plate, and a pressure head 135 is provided at the other end of the pressure plate. The pressure head can be extended into the clamping groove 121, and the pressure plate is protruded from the clamping plate at one end close to the compression spring for easy pressing.
[0034] Working principle: Before placing the PIN needle, press the pressure plate 131 to lift the pressure head 135, then place the PIN needle, release the pressure plate and use the compression spring 134 to press the pressure head against the PIN needle. When flipping, the connecting block 18 is on the right side, that is, the positioning pin 112 is on the rightmost side of the movable groove 103. The rotating cylinder 14 is started, and the clamping plate 12 and the slide rail 17 are rotated upward along the range of the arc-shaped limit groove 105 through the roller 19. At this time, the positioning groove 181 is separated from the positioning pin 112. After the flipping action is completed, the rotating cylinder is reset, the clamping plate rotates downward, and the positioning pin is stuck in the positioning groove. The moving cylinder 11 is started and drives the connecting block 18 forward through the positioning pin 112. At this time, the roller 19 moves along the horizontal limit groove 106 and stops when it moves to the left end position of the horizontal limit groove.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A PIN pin holding and flipping device, comprising a mounting plate, characterized in that: A movable cylinder is provided on the mounting plate, a clamping plate is provided on the output end of the movable cylinder, a clamping groove is provided at the free end of the clamping plate, a clamping assembly is provided on the clamping plate on one side of the clamping groove, a rotating cylinder is provided on the mounting plate, and the output end of the rotating cylinder is connected to the clamping plate via a rotating shaft, wherein the clamping plate can be detached from the output end of the movable cylinder when rotating.
2. A PIN pin clamping and flipping device according to claim 1, characterized in that: A movable hole is provided inwardly along the side wall of the mounting plate, a push rod is provided at the output end of the movable cylinder, the push rod is provided in the movable hole, a positioning pin is provided on the push rod, a connecting block is provided on the clamping plate, a positioning groove is provided inwardly along the end surface of the connecting block, and the positioning pin is movably provided in the positioning groove.
3. The PIN pin holding and flipping device according to claim 2, characterized in that: A movable groove is formed on the upper edge of the mounting plate in a direction perpendicular to the plate surface, at least a portion of the movable hole is connected to the movable groove, and the positioning pin can move within the range of the movable groove.
4. A PIN pin clamping and flipping device according to claim 3, characterized in that: The mounting plate is provided with a limiting groove, wherein the limiting groove includes an arc-shaped limiting groove and a horizontal limiting groove, and a roller connected to the clamping plate is provided in the limiting groove.
5. The PIN pin holding and flipping device according to claim 4, characterized in that: The arc-shaped limiting groove is arranged in a direction close to the movable cylinder, and the horizontal limiting groove is arranged parallel to the movable groove.
6. The PIN pin clamping and flipping device according to claim 1, characterized in that: A slide rail is arranged on the rotating shaft, and the clamping plate is arranged on the slide rail.
7. The PIN pin holding and flipping device according to claim 1, characterized in that: A transmission plate is provided at the output end of the rotary cylinder, and the transmission plate is connected to the rotating shaft. Connecting pieces are respectively provided on the mounting plate and the transmission plate, and a spring is provided between the two connecting pieces.
8. The PIN pin holding and flipping device according to claim 1, characterized in that: The clamping assembly includes a pressure plate, a mounting groove is provided on the clamping plate, the pressure plate is rotatably arranged in the mounting groove through a pin shaft, a connecting column is provided in the mounting groove at one end of the pressure plate, a compression spring is provided in the connecting column, and the compression spring is connected to the pressure plate.
9. The PIN pin holding and flipping device according to claim 8, characterized in that: The other end of the pressing plate is provided with a pressing head, and the pressing head can extend into the clamping groove.
10. The PIN pin clamping and flipping device according to claim 8, characterized in that: One end of the pressure plate close to the compression spring protrudes from the clamping plate.