Hydraulic adjustable die of numerical control machine tool

Abstract

The utility model relates to the technical field of numerically-controlled machine tools, and discloses a numerically-controlled machine tool hydraulic adjustable die which comprises a positioning frame fixedly installed at the upper end of a supporting plate, hydraulic pumps are fixedly installed on the two sides of the positioning frame, and one end of each hydraulic pump is detachably connected with a baffle used for limiting. A protective pad is fixedly installed on the side face of the baffle, and a guide rod used for limiting is fixedly installed on the side face of the baffle. According to the hydraulic type adjustable mold of the numerical control machine tool, the positioning frame, a hydraulic pump, a guide rod and a baffle are arranged in a matched mode, a worker places a workpiece in the positioning frame, the hydraulic pump can be started, the baffle is pushed, and then the workpiece can be more stably fixed in the positioning frame according to the size of the workpiece; therefore, it is guaranteed that when the workpiece is machined, displacement of the workpiece is avoided, and the practicability of the hydraulic adjustable die of the numerical control machine tool is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a hydraulically adjustable die for numerical control machine tools. Background Art

[0002] CNC machine tools themselves have the ability to perform high-precision processing, and hydraulic adjustable molds further enhance this precision. Through precise hydraulic control systems, the mold can be quickly and accurately adjusted to the required size and shape, thereby ensuring that the processed parts meet the design requirements. The biggest feature of hydraulic adjustable molds is their adjustability. By adjusting the pressure, flow and other parameters of the hydraulic system, the size, shape and position of the mold can be easily changed to meet the processing requirements of different parts. This flexibility enables CNC machine tools to process a wider variety of parts and improves equipment utilization. The adjustability of hydraulic adjustable molds means that companies do not need to frequently change molds to adapt to the processing requirements of different parts, thereby reducing the cost and time of mold replacement.

[0003] However, the existing technology has the following problems when it is actually used:

[0004] In the existing technology, it is not convenient for workers to fix the workpiece more stably in the mold according to the size of the workpiece. When processing the workpiece, the workpiece may be displaced due to unstable fixation, thereby affecting the processing quality. Utility Model Content

[0005] (1) Technical problems solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hydraulically adjustable mold for a CNC machine tool, which solves the problem in the prior art that it is inconvenient for workers to fix the workpiece more stably in the mold according to the size of the workpiece, and when processing the workpiece, the workpiece may be displaced due to unstable fixation, thereby affecting the processing quality.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hydraulically adjustable mold for a CNC machine tool, comprising a positioning frame fixedly mounted on the upper end of a support plate, hydraulic pumps fixedly mounted on both sides of the positioning frame, one end of the hydraulic pump being detachably connected to a baffle for limiting, a protective pad fixedly mounted on the side of the baffle, and a guide rod fixedly mounted on the side of the baffle for limiting.

[0009] Preferably, a disc for connection is fixedly mounted on the lower end of the support plate, and an adjusting rod for support is fixedly connected to the lower end of the disc.

[0010] Preferably, a threaded head for fixation is inserted into the upper end of the disc, and the upper end of the threaded head observation disc is threadedly connected to the lower end of the support plate.

[0011] Preferably, an adjustment hole for positioning is provided on the outer surface of the adjustment rod, and a column for support is inserted at the lower end of the adjustment rod.

[0012] Preferably, a circular hole for positioning is provided on the outer surface of the column, and a pin for fixing is inserted into the inside of the circular hole.

[0013] Preferably, both sides of the hydraulic pump are fixedly connected with side plates for fixing, and the sides of the side plates are plugged with bolts for fixing.

[0014] Preferably, a sleeve for positioning is fixedly connected to the side surface of the baffle, and a screw for fixing is inserted at the upper end of the sleeve.

[0015] Preferably, a limit plate for connection is fixedly mounted on one end of the guide rod, and a positioning pin is inserted into the side surface of the limit plate.

[0016] (3) Beneficial effects

[0017] The utility model provides a hydraulically adjustable mold for a CNC machine tool, which has the following beneficial effects:

[0018] The hydraulic adjustable mold of the CNC machine tool is arranged in coordination with the positioning frame, hydraulic pump, guide rod and baffle. The staff can place the workpiece inside the positioning frame, start the hydraulic pump, and push the baffle to fix the workpiece more stably inside the positioning frame according to the size of the workpiece, thereby ensuring that the workpiece will not be displaced during processing, further improving the practicality of the hydraulic adjustable mold of the CNC machine tool. With the help of the setting of the support plate, the positioning frame can be supported, further ensuring the overall stability. The protective pad can protect the surface of the workpiece when the workpiece is poked to limit it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjusting rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the positioning frame structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the baffle structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the guide rod structure of the utility model.

[0024] In the figure: 1. Support plate; 2. Positioning frame; 3. Hydraulic pump; 4. Baffle; 5. Protective pad; 6. Guide rod; 7. Disc; 8. Adjusting rod; 9. Threaded head; 10. Adjusting hole; 11. Post; 12. Round hole; 13. Latch; 14. Side plate; 15. Sleeve; 16. Screw; 17. Limit plate; 18. Positioning pin. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 5 An embodiment of the utility model provides a hydraulically adjustable mold for a CNC machine tool, which is used for limiting and fixing workpieces. In this embodiment, the structure of the adjustable mold is improved to facilitate fixing workpieces of different sizes.

[0027] Example 1:

[0028] See also Figure 1 and Figure 2 , in order to adjust the height of the positioning frame 2, it includes a positioning frame 2 fixedly mounted on the upper end of the support plate 1, a disc 7 for connection is fixedly mounted on the lower end of the support plate 1, an adjusting rod 8 for support is fixedly connected to the lower end of the disc 7, a threaded head 9 for fixing is inserted at the upper end of the disc 7, the upper end of the threaded head 9 is threadedly connected to the lower end of the support plate 1, an adjusting hole 10 for positioning is opened on the outer surface of the adjusting rod 8, a column 11 for support is inserted at the lower end of the adjusting rod 8, a circular hole 12 for positioning is opened on the outer surface of the column 11, and a pin 13 for fixing is inserted inside the circular hole 12;

[0029] By setting the disc 7 and the threaded head 9, the adjusting rod 8 can be more stably fixed to the lower end of the support plate 1. By setting the adjusting rod 8, the adjusting hole 10 and the column 11, it is convenient for the staff to adjust the height of the positioning frame 2 according to the actual situation, thereby facilitating the processing of the workpiece. By setting the circular hole 12 and the latch 13, the adjusting rod 8 with the adjusted height can be fixed and limited to prevent it from sliding down when supporting the positioning frame 2.

[0030] Example 2:

[0031] See also Figures 1 to 3In order to ensure the stability of the hydraulic pump 3 during operation, the hydraulic pump 3 is fixedly installed on both sides of the positioning frame 2. One end of the hydraulic pump 3 is detachably connected to a baffle 4 for limiting the position. A protective pad 5 is fixedly installed on the side of the baffle 4. Both sides of the hydraulic pump 3 are fixedly connected to side plates 14 for fixing. Bolts for fixing are inserted into the sides of the side plates 14. Sleeves 15 for positioning are fixedly connected to the sides of the baffle 4. Screws 16 for fixing are inserted into the upper ends of the sleeves 15.

[0032] By setting the side plates 14 and the bolts, the hydraulic pump 3 can be more stably fixed to the side of the positioning frame 2, further ensuring the stability of the hydraulic pump 3 during operation. By setting the sleeves 15 and the screws 16, the baffle 4 and the hydraulic pump 3 can be conveniently fixed together by the staff, thereby facilitating the assembly and disassembly of the baffle 4 by the staff.

[0033] Example 3:

[0034] See also Figures 1 to 5 In order to more firmly fix the guide rod 6 on the side of the baffle 4, a guide rod 6 for limiting is fixedly installed on the side of the baffle 4. A limit plate 17 for connection is fixedly installed on one end of the guide rod 6. A positioning pin 18 is inserted on the side of the limit plate 17.

[0035] By providing the limiting plate 17 and the positioning pin 18 , the staff can more stably fix the guide rod 6 on the side of the baffle 4 , further ensuring greater stability when adjusting the position of the baffle 4 .

[0036] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0037] In the present invention, the working steps of the device are as follows:

[0038] First, according to the actual situation, the height of the adjusting rod 8 can be adjusted and fixed with the pin 13. Secondly, the hydraulic pump 3 can be fixed to the side of the positioning frame 2 through the side plate 14 and the bolt, and connected to the baffle 4 through the sleeve 15 and the screw 16. Then, the workpiece is placed inside the positioning frame 2, the hydraulic pump 3 can be started, and the position of the baffle 4 can be adjusted to fix the workpiece. Finally, the processing is completed, the workpiece is released, and the workpiece can be taken out.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulically adjustable die for a CNC machine tool, comprising a positioning frame (2) fixedly mounted on the upper end of a support plate (1), characterized in that: A hydraulic pump (3) is fixedly installed on both sides of the positioning frame (2); one end of the hydraulic pump (3) is detachably connected to a baffle (4) for limiting position; a protective pad (5) is fixedly installed on the side of the baffle (4); and a guide rod (6) for limiting position is fixedly installed on the side of the baffle (4).

2. The hydraulically adjustable die for a CNC machine tool according to claim 1, characterized in that: A circular disc (7) for connection is fixedly mounted on the lower end of the support plate (1), and an adjusting rod (8) for support is fixedly connected to the lower end of the circular disc (7).

3. The hydraulically adjustable die for a CNC machine tool according to claim 2, characterized in that: The upper end of the disc (7) is plugged with a threaded head (9) for fixing, and the upper end of the threaded head (9) is threadedly connected to the lower end of the support plate (1).

4. The hydraulically adjustable die for a CNC machine tool according to claim 2, characterized in that: An adjustment hole (10) for positioning is provided on the outer surface of the adjustment rod (8), and a support column (11) is inserted at the lower end of the adjustment rod (8).

5. The hydraulically adjustable die for a CNC machine tool according to claim 4, characterized in that: A circular hole (12) for positioning is provided on the outer surface of the column (11), and a latch (13) for fixing is inserted into the inside of the circular hole (12).

6. The hydraulically adjustable die for a CNC machine tool according to claim 1, characterized in that: Both sides of the hydraulic pump (3) are fixedly connected with side plates (14) for fixing, and bolts for fixing are inserted into the side surfaces of the side plates (14).

7. The hydraulically adjustable die for a CNC machine tool according to claim 1, characterized in that: A sleeve (15) for positioning is fixedly connected to the side surface of the baffle (4), and a screw (16) for fixing is inserted into the upper end of the sleeve (15).

8. The hydraulically adjustable die for a CNC machine tool according to claim 1, characterized in that: A limit plate (17) for connection is fixedly mounted on one end of the guide rod (6), and a positioning pin (18) is inserted into the side surface of the limit plate (17).

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