Pressure head mechanism capable of automatically supplying pins
By designing an automatic supply and marketing pressure head mechanism, the problem of manual loading in the production of new energy vehicle motors has been solved, automatic pressing is realized, and production efficiency is improved.
Patent Information
- Application Number
- CN202422702112.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-06
AI Technical Summary
In the prior art, the production rhythm of new energy vehicle motors relies on manual loading to reduce the production rhythm, affecting the degree of equipment automation and production efficiency.
An automatic supply and marketing head mechanism is designed, including a mounting base, a pin block, a pin head and a driving assembly. The pin head is driven by a hydraulic cylinder to enter the pin head from the hood and press the pin out through the pressing mechanism, combining the hexagonal flat-end tightening screw and optical fiber to provide limit and in-position detection.
It improves the degree of automation of motor production, increases the rhythm of the production line, reduces manual loading steps, and improves production efficiency.
Smart Images

Figure CN223235576U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pin pressing head equipment, in particular to a pressing head mechanism for automatic pin supply. Background Art
[0002] The automatic feed-and-pin press mechanism is a widely used mechanism for coupling pins to new energy motor housings and is commonly found in automated press-fit equipment. With the industry's development and the growing market demand for new energy vehicles, motor manufacturers are demanding increasingly tighter production cycles. Manual loading at some press-fit stations can lead to lost cycle time, impacting the production of associated equipment. Automatic feed-and-pin eliminates manual loading, increasing the level of automation and improving production line cycle time. Utility Model Content
[0003] In view of the deficiencies in the prior art, the present invention aims to provide a pressure head mechanism for automatic supply and sales.
[0004] The purpose of the utility model can be achieved through the following technical solutions:
[0005] A pressure head mechanism for automatic supply and sales, comprising:
[0006] A mounting seat, wherein a fixing sleeve is fixedly mounted on the upper end of the mounting seat, and a clamping sleeve is fixedly mounted on the inner side of the fixing sleeve.
[0007] A first through-slot is defined within the mounting seat, located directly below the fixing sleeve; a second through-slot is defined within the mounting seat, located at a side end of the first through-slot, wherein both the first and second through-slots extend longitudinally through the mounting seat; a third through-slot is defined at a side end of the mounting seat, wherein the third through-slot extends transversely through the mounting seat, and both the first and second through-slots are connected to the third through-slot;
[0008] A pin feeding block, the pin feeding block is placed in the third through slot, and the pin feeding block is adapted to the third through slot, the upper end of the pin feeding block is provided with a through hole for facilitating the passage of the pin, and the side end of the pin feeding block is installed with a driving assembly for driving the pin feeding block to move, and one end of the driving assembly is fixedly connected to the mounting block;
[0009] A pin press head is fixedly mounted on the lower end of the mounting seat and is located directly below the second through slot. An O-ring is mounted on the side end of the pin press head.
[0010] Furthermore, the driving assembly includes a driving block, a hydraulic cylinder, a cylinder support and a cylinder joint. The cylinder support is fixedly connected to the mounting base. The hydraulic cylinder is fixedly installed on the side end of the cylinder support. The driving block is fixedly connected to the hydraulic cylinder through the cylinder joint. The pin delivery block is fixedly connected to the driving block.
[0011] Furthermore, a hydraulic buffer is fixedly installed on the side end of the cylinder support, and a positioning stop nut is installed on the side end of the hydraulic buffer.
[0012] Furthermore, a wear-matching retaining ring is fixedly installed in the second through groove inside the mounting seat.
[0013] Furthermore, a limit plate and an optical fiber are fixedly mounted on the side end of the mounting seat.
[0014] Furthermore, a hexagonal flat-end set screw is fixedly installed in the first through slot inside the mounting seat.
[0015] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:
[0016] Fixed connection: refers to a connection in which parts or components are fixed without any relative movement. There are two types of connections: detachable and non-detachable.
[0017] (1) Removable connection: Components are fastened together using screws, splines, wedge pins, etc. This type of connection allows for disassembly during maintenance without damaging the components. However, the connectors used must be of the correct specifications (e.g., length of bolts, keys, wedge pins) and properly tightened.
[0018] (2) Non-detachable connections: These mainly refer to welding, riveting, and tenoning. Since parts must be forged, sawed, or oxygen-cut for disassembly during repair or replacement, they are generally not reusable. Furthermore, attention should be paid to workmanship quality, technical inspection, and remedial measures (such as calibration and polishing) during connection.
[0019] Beneficial effects of the utility model:
[0020] When in use, the device directly inserts the pin from the ferrule, switches the pin to the top of the pin pressing head through the pin feeding block, and the pressing mechanism presses the pin out from the pin pressing head; the hexagonal flat-end set screw and optical fiber are installed on the mounting seat, providing limit and in-position detection respectively; the entire device can improve work efficiency when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0022] Figure 1 It is a schematic structural diagram of the overall embodiment of the utility model;
[0023] Figure 2 It is a top view of an embodiment of the utility model;
[0024] Figure 3 It is a cross-sectional view of the entire embodiment of the utility model;
[0025] Figure 4 It is a cross-sectional view of the mounting seat according to an embodiment of the present utility model.
[0026] In the figure: 1. Mounting seat; 2. Drive block; 3. Grinding retaining ring; 4. Clamping sleeve; 5. Fixing sleeve; 6. Pin feed block; 7. Cylinder support; 8. Cylinder joint; 9. Limiting plate; 10. Pin pressure head; 11. O-ring; 12. Hexagon socket flat-end set screw; 13. Optical fiber; 14. Hydraulic cylinder; 15. Hydraulic buffer; 16. Positioning stop nut; 17. First through slot; 18. Second through slot; 19. Third through slot. DETAILED DESCRIPTION
[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] A pressure head mechanism for automatic supply and sales, such as Figures 1 to 4 Shown, including:
[0029] The mounting seat 1 has a fixed sleeve 5 fixedly mounted on the upper end of the mounting seat 1, and a clamping sleeve 4 fixedly mounted on the inner side of the fixed sleeve 5.
[0030] A first through-slot 17 is defined within the mounting base 1, directly below the fixing sleeve 5. A second through-slot 18 is defined within the mounting base 1, located at a side end of the first through-slot 17. Both the first through-slot 17 and the second through-slot 18 extend longitudinally through the mounting base 1. A third through-slot 19 is defined at a side end of the mounting base 1. The third through-slot 19 extends transversely through the mounting base 1. Both the first through-slot 17 and the second through-slot 18 are connected to the third through-slot 19.
[0031] The pin feeding block 6 is placed in the third through slot 19, and the pin feeding block 6 is adapted to the third through slot 19. The upper end of the pin feeding block 6 is provided with a through hole for the pin to pass through. The side end of the pin feeding block 6 is installed with a driving assembly that drives the pin feeding block 6 to move, and one end of the driving assembly is fixedly connected to the mounting block;
[0032] The pin pressing head 10 is fixedly mounted on the lower end of the mounting seat 1 and is located directly below the second through slot 18 . An O-ring 11 is mounted on the side end of the pin pressing head 10 .
[0033] As a preferred solution of the present invention, the driving assembly includes a driving block 2, a hydraulic cylinder 14, a cylinder support 7 and a cylinder joint 8. The cylinder support 7 is fixedly connected to the mounting base 1. The hydraulic cylinder 14 is fixedly installed on the side end of the cylinder support 7. The driving block 2 is fixedly connected to the hydraulic cylinder 14 through the cylinder joint 8. The pin delivery block 6 is fixedly connected to the driving block 2.
[0034] As a preferred solution of the present invention, a hydraulic buffer 15 is fixedly installed on the side end of the cylinder support 7, and a positioning stop nut 16 is installed on the side end of the hydraulic buffer 15.
[0035] As a preferred solution of the present invention, a wear-matching retaining ring 3 is fixedly installed in the second through groove 18 inside the mounting seat 1 .
[0036] As a preferred solution of the present invention, a limit plate 9 and an optical fiber 13 are fixedly mounted on the side end of the mounting seat 1 .
[0037] As a preferred solution of the present invention, a hexagon socket flat-end set screw 12 is fixedly installed in the first through slot 17 inside the mounting seat 1 .
[0038] The working principle and use process of this utility model:
[0039] The pin enters from the ferrule 4 and is switched to the top of the pin pressing head 10 through the pin feeding block 6. The pressing mechanism presses the pin out from the pin pressing head 10; the hexagon socket flat-end set screw 12 and the optical fiber 13 are installed on the mounting seat 1, providing limit and in-position detection respectively.
[0040] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention.
Claims
1. A pressure head mechanism for automatic supply and sales, characterized in that: include: A mounting seat (1), wherein a fixing sleeve (5) is fixedly mounted on the upper end of the mounting seat (1), and a clamping sleeve (4) is fixedly mounted on the inner side of the fixing sleeve (5). A first through slot (17) is provided inside the mounting seat (1) and is located directly below the fixing sleeve (5); a second through slot (18) is provided inside the mounting seat (1) and is located at a side end of the first through slot (17); the first through slot (17) and the second through slot (18) both longitudinally penetrate the mounting seat (1); a third through slot (19) is provided at a side end of the mounting seat (1); the third through slot (19) transversely penetrates the mounting seat (1); the first through slot (17) and the second through slot (18) both communicate with the third through slot (19); A pin delivery block (6), the pin delivery block (6) is placed in the third through slot (19), and the pin delivery block (6) is adapted to the third through slot (19), the upper end of the pin delivery block (6) is provided with a through hole for facilitating the passage of the pin, and the side end of the pin delivery block (6) is provided with a driving assembly for driving the pin delivery block (6) to move, and one end of the driving assembly is fixedly connected to the mounting block; A pin pressing head (10) is fixedly mounted on the lower end of the mounting seat (1) and is located directly below the second through slot (18). An O-ring (11) is mounted on the side end of the pin pressing head (10).
2. The automatic supply and sales pressure head mechanism according to claim 1, characterized in that: The driving assembly comprises a driving block (2), a hydraulic cylinder (14), a cylinder support (7) and a cylinder joint (8); the cylinder support (7) is fixedly connected to the mounting base (1); the hydraulic cylinder (14) is fixedly mounted on the side end of the cylinder support (7); the driving block (2) is fixedly connected to the hydraulic cylinder (14) via the cylinder joint (8); and the pin delivery block (6) is fixedly connected to the driving block (2).
3. The automatic supply and sales pressure head mechanism according to claim 2, characterized in that: A hydraulic buffer (15) is fixedly mounted on the side end of the cylinder support (7), and a positioning stop nut (16) is mounted on the side end of the hydraulic buffer (15).
4. The automatic supply and sales pressure head mechanism according to claim 1, characterized in that: A matching retaining ring (3) is fixedly mounted in the second through groove (18) inside the mounting seat (1).
5. The automatic supply and sales pressure head mechanism according to claim 1, characterized in that: A limiting plate (9) and an optical fiber (13) are fixedly mounted on the side end of the mounting seat (1).
6. The automatic supply and sales pressure head mechanism according to claim 1, characterized in that: A hexagonal flat-end set screw (12) is fixedly installed in the first through slot (17) inside the mounting seat (1).