Hydraulic locking gang tool structure
Through the hydraulic locking tool drain structure, the problem of possible inclination and uneven locking force when the tool is locked in the prior art is solved, the correct position and equal locking force of the tool are achieved during locking, and the quality of the flange of the door panel is improved.
Patent Information
- Application Number
- CN202421614261.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The cutting tool arrangement of the existing door panel flange device adopts a cylinder locking structure, which causes the tool to tilt when locking, and the locking force of each tool is uneven, affecting the quality of the door panel flange.
The hydraulic locking and drainage structure is adopted. The tool is tightly pressed on the sliding table through the hydraulic cavity and hydraulic piston drive pressure plate, and oil is supplied to the hydraulic piston through the hydraulic pump to ensure that the tool is in the correct position when locking, and that the locking force is received by each tool is equal.
It ensures that the tool is in the correct position when locking, and that the locking force is equal to each tool, thereby improving the quality of the flange of the door panel.
Smart Images

Figure CN222957273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door panel flanging, in particular to a hydraulic locking tool post structure Background Art
[0002] In the patent with the application number: 2023233673204 and the patent name: a door panel flanging device, the tool post structure of this patent uses a cylinder locking structure to lock the cutting tools. However, there are some problems in actual production of this technology. First, in order to ensure that the cutting tools can slide smoothly, there is a large gap between the cutting tools and the slide rails. The slide table is arranged on the lower side of the plate body. When the cylinder locks it, the angle of the cutting tools may be slightly inclined, and it cannot be ensured that the cutting tools are in the correct position when locked. Second, each cutting tool is locked by a corresponding cylinder, and the acting force of each cylinder cannot be guaranteed. It is possible that the locking force of each cutting tool is not equal, and it cannot be ensured that when the door panel is flanged, the force on each point of the door panel is equal, thus the quality of the door panel flanging cannot be guaranteed
[0003] Therefore, it is necessary to propose a hydraulic locking tool post structure to ensure that when the cutting tools are locked, the positions of the cutting tools are all in the correct positions, and it is ensured that the locking force received by each cutting tool when locked is the same Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and propose a hydraulic locking tool post structure to ensure that when the cutting tools are locked, the positions of the cutting tools are all in the correct positions, and it is ensured that the locking force received by each cutting tool when locked is the same
[0005] The purpose of the utility model is realized by the following technical solutions: a hydraulic locking tool post structure includes two side plates. A plate body and a driving member for driving the plate body to slide up and down are slidably arranged between the two side plates. A slide table is arranged on one side of the plate body. Multiple cutting tools and a master cutting tool that are sequentially abutted are arranged on the slide table. An insertion and extraction assembly that is detachably connected to the cutting tools and connected to the master cutting tool is slidably arranged on one side of the plate body. It is characterized in that a hydraulic cavity is arranged on the side of the plate body where the slide table is arranged. Multiple hydraulic pistons are arranged on the side of the hydraulic cavity close to the plate body. The ends of the multiple hydraulic pistons are all connected with pressing plates for tightly pressing the cutting tools on the slide table. A hydraulic pump for supplying oil to the hydraulic pistons is arranged on one of the side plates
[0006] The driving member is a hydraulic cylinder
[0007] Multiple guide rods are arranged on the side of the pressing plate away from the plate body. The guide rods are slidably arranged through the hydraulic cavity. A return spring is sleeved on the guide rods. The two ends of the return spring are respectively connected with the pressing plate and the hydraulic cavity
[0008] A screw rod and a first slide rail are arranged on the plate body. The screw rod is slidably arranged through the inserting and pulling assembly, and the inserting and pulling assembly is slidably arranged on the first slide rail. A motor for driving the screw rod to rotate is arranged on the plate body.
[0009] The inserting and pulling assembly includes a first push rod and a second push rod that are always connected to the female tool. An inserting rod is arranged at the output end of the second push rod, and a jack matching the inserting rod is arranged on the tool.
[0010] Sliding plates are arranged on one adjacent side of the two side plates. Second slide rails are arranged on the sliding plates, and the plate body is slidably installed on the second slide rails.
[0011] Adjusting seats are arranged on the side plates on both sides of the sliding plate. Adjusting bolts are rotatably arranged through the adjusting seats in a threaded manner, and the adjusting bolts are in contact with the sliding plate.
[0012] A bending part is arranged on the female tool.
[0013] A limiting plate is arranged at the output end of the driving part, and the limiting plate is slidably arranged with the plate body.
[0014] The beneficial effects of the present utility model are as follows: By changing the position of the sliding table and using hydraulic pressure to push the pressing plate for locking in this application, not only is it ensured that the tools are in the correct positions when locked, but also it is ensured that the locking forces received by each tool are equal, thereby ensuring the quality of the flanging of the door panel later. Description of the Drawings
[0015] Figure 1 is the first three-dimensional view of the present utility model;
[0016] Figure 2 is the second three-dimensional view of the present utility model;
[0017] Figure 3 is the third three-dimensional view of the present utility model (the hydraulic cavity is not shown);
[0018] Figure 4 is Figure 1 the enlarged view at A in
[0019] Figure 5 is the connection schematic diagram of the first push rod;
[0020] In the figure, 1 - side plate, 11 - adjusting base, 12 - adjusting bolt, 2 - plate body, 21 - sliding table, 22 - lead screw, 23 - first slide rail, 24 - motor, 3 - hydraulic cylinder, 31 - limit plate, 4 - cutting tool, 41 - hydraulic cavity, 42 - hydraulic piston, 43 - pressing plate, 44 - hydraulic pump, 45 - guide rod, 46 - return spring, 47 - jack, 5 - female cutting tool, 51 - bending part, 6 - inserting and pulling component, 61 - first push rod, 62 - second push rod, 63 - inserting rod, 64 - third slide rail, 65 - inserting and pulling seat, 7 - sliding plate, 71 - second slide rail. Detailed implementation manner
[0021] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.
[0022] It should be noted that the orientation concepts of "left", "right", "up", "down", "front", "rear", "inner", and "outer" in the following solutions are all relative directions, and will not be listed one by one here.
[0023] A hydraulic locking tool post structure, referring to Figures 1-3 , includes two relatively arranged side plates 1. The upper ends of the two side plates 1 are connected. A plate body 2 is slidably arranged up and down between the two side plates 1. Two hydraulic cylinders 3 are arranged at the connected upper ends of the two side plates 1. A limit plate 31 is arranged at the output end of the hydraulic cylinder 3. The limit plate 31 is slidably arranged on the upper side of the plate body 2 in the front and rear directions.
[0024] A lead screw 22 and two first slide rails 23 are arranged on the front side of the plate body 2. The inserting and pulling component 6 is slidably installed on the first slide rail 23. The lead screw 22 is threadedly rotated through the inserting and pulling component. A motor 24 is arranged on the rear side of the plate body 2. A first gear is arranged at the output end of the motor 24. A second gear is arranged at the end of the lead screw 22. The first gear and the second gear are connected by chain drive. A sliding table 21 is arranged at the lower end of the rear side of the plate body 2. A plurality of sequentially connected cutting tools 4 are slidably installed on the sliding table 21. A hydraulic cavity 41 is arranged on the rear side of the plate body 2. A plurality of hydraulic pistons 42 are arranged on the side of the hydraulic cavity 41 close to the plate body 2. The ends of the plurality of hydraulic pistons 42 are all connected to a pressing plate 43. A plurality of guide rods 45 are connected to the side of the pressing plate 43 away from the plate body 2. The guide rods 45 penetrate through the hydraulic cavity 41. A return spring 46 with both ends respectively connected to the hydraulic cavity 41 and the pressing plate 43 is sleeved on the guide rods 45. A hydraulic pump 44 for supplying oil to the hydraulic pistons 42 and the hydraulic cylinders 3 is arranged on the side plate 1. When the hydraulic pump 44 supplies oil to the hydraulic pistons 42, the hydraulic pistons 42 drive the pressing plate to press the cutting tool against the sliding table 21.
[0025] Reference Figures 4-5 A jack 47 is provided on the cutting tool 4. The plugging and unplugging assembly 6 includes a plugging and unplugging seat 65 that is threadedly and rotatably connected to the lead screw 22 and slidably connected to the first slide rail 23. A third slide rail 64 is provided on the plugging and unplugging seat 65. A female cutting tool 5 is slidably provided on the third slide rail 64. A first push rod 61 with both ends connected to the two is provided between the female cutting tool 5 and the plugging and unplugging seat 65. A bending portion 51 is provided on the female cutting tool 5. When the first push rod 61 shortens, the bending portion 51 can be separated from the plate body 2. When the first push rod 61 elongates, the upper half of the female cutting tool 5 can be pressed against the plate body 2. A second push rod 62 is provided on the plugging and unplugging seat 65. A plug rod 63 is provided at the output end of the second push rod 62. The plug rod 63 can be detachably connected to the jack 47.
[0026] Sliding plates 7 are slidably arranged in the front and rear directions on the adjacent sides of the two side plates 1. The side plates 1 are provided with a plurality of adjusting seats 11 located on both sides of the sliding plates 7. Adjusting bolts 12 are threadedly and rotatably penetrated through the adjusting seats 11. The adjusting bolts 12 are in contact with the sliding plates 7. A second slide rail 71 extending from top to bottom is provided on the sliding plates 7. The plate body 2 is slidably mounted on the second slide rail 71. By rotating the adjusting bolts 12, the front and rear positions of the entire plate body 2 can be adjusted, so that the relative position between the plate body 2 and the door panel can be adjusted.
[0027] The above are only the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept described herein through the above description or the technology or knowledge in related fields. And the changes and modifications made by those skilled in the art that do not depart from the spirit and scope of the present invention should all be within the protection scope of the appended claims of the present invention.
Claims
1. A hydraulically locked tool arrangement structure, comprising two side plates (1), a plate body (2) and a driving member for driving the plate body (2) to slide up and down are arranged between the two side plates (1), a slide table (21) is arranged on one side of the plate body (2), a plurality of tools (4) and mother tools (5) are abutted in sequence on the slide table (21), a plug-in assembly (6) detachably connected to the tool (4) and connected to the mother tool (5) is slidably arranged on one side of the plate body (2), and the characteristics are: The plate body (2) is provided with a hydraulic cavity (41) on one side of the slide (21), and a plurality of hydraulic pistons (42) are provided on the side of the hydraulic cavity (41) close to the plate body (2). The ends of the plurality of hydraulic pistons (42) are all connected to a pressing plate (43) for tightly pressing the tool (4) onto the slide (21), and a hydraulic pump (44) for supplying oil to the hydraulic piston (42) is provided on one of the side plates (1).
2. A hydraulically locked cutter structure according to claim 1, characterized in that: The driving component is a hydraulic cylinder (3).
3. The hydraulically locked cutter structure according to claim 1, characterized in that: A plurality of guide rods (45) are arranged on a side of the pressure plate (43) away from the plate body (2), the guide rods (45) are slidably arranged to penetrate the hydraulic cavity (41), a return spring (46) is sleeved on the guide rods (45), and two ends of the return spring (46) are respectively connected to the pressure plate (43) and the hydraulic cavity (41).
4. The hydraulically locked cutter structure according to claim 1, characterized in that: A screw rod (22) and a first slide rail (23) are provided on the plate body (2); the screw rod (22) is slidably inserted through the plug-in assembly (6); the plug-in assembly (6) is slidably arranged on the first slide rail (23); and a motor (24) for driving the screw rod (22) to rotate is provided on the plate body (2).
5. The hydraulically locked cutter structure according to claim 1, characterized in that: The inserting and pulling assembly (6) comprises a first push rod (61) and a second push rod (62) which are always connected to the mother tool (5); an insert rod (63) is provided at the output end of the second push rod (62); and a socket (47) matching the insert rod (63) is provided on the tool (4).
6. A hydraulically locked cutter structure according to claim 5, characterized in that: The mother tool (5) is provided with a bending portion (51).
7. The hydraulically locked cutter structure according to claim 1, characterized in that: A slide plate (7) is provided on one adjacent side of the two side plates (1), a second slide rail (71) is provided on the slide plate (7), and the plate body (2) is slidably mounted on the second slide rail (71).
8. The hydraulically locked cutter structure according to claim 7, characterized in that: The side plate (1) is provided with an adjustment seat (11) located on both sides of the slide plate (7), and the adjustment seat (11) is threadedly rotatably provided with an adjustment bolt (12), and the adjustment bolt (12) is in contact with the slide plate (7).
9. A hydraulically locked cutter row structure according to claim 8, characterized in that: A limit plate (31) is provided at the output end of the driving member, and the limit plate (31) is slidably arranged with the plate body (2).