Drilling device for extrusion die machining

Abstract

The utility model discloses an extrusion die machining drilling device, which belongs to the technical field of die drilling and comprises a support frame, an air cylinder is fixedly connected to the center of the bottom surface of the support frame, and the output end of the air cylinder penetrates through the support frame and is fixedly connected with a support disc. A guide rail is fixedly connected to the center of the top face of the supporting frame, the position, close to the outer side, of the guide rail is sleeved with a drilling machine, the side edge of the supporting disc is fixedly connected with a set of ejector blocks, a pressed block is arranged over the ejector blocks, and supporting rods are fixedly connected to the two sides of the pressed block. The multiple clamps can be synchronously adjusted, fixing and dismounting of the mold are facilitated, the drilling efficiency is improved, the adjusting assembly is arranged, the distance between the multiple clamps can be adjusted so as to adapt to molds of different specifications, and the use range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of die drilling, and more specifically to an extrusion die processing drilling device. Background Art

[0002] Extrusion is a processing method that extrude metal materials or plastic materials into shape. It is often used to manufacture pipes, plates, profiles, etc. of various shapes of metal materials and plastic materials. The extrusion die is a mold used to manufacture products processed by the extrusion process. During the production process, it needs to be drilled by a drilling device for subsequent use.

[0003] Based on the above, the inventors found that the existing drilling device is equipped with multiple clamps to clamp and fix the mold, and the multiple clamps are independent of each other, the adjustment process is cumbersome, and it is not convenient to install and disassemble the mold, which affects the drilling efficiency. Therefore, in view of this, the existing structure is studied and improved, and an extrusion mold processing drilling device is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an extrusion die processing drilling device. The present invention provides a synchronous clamping component so that multiple clamps can be adjusted synchronously, which is convenient for fixing and removing the die and improving the efficiency of drilling processing. In addition, an adjustment component is provided to adjust the spacing between multiple clamps to adapt to die of different specifications and expand the scope of use of the device.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An extrusion die processing drilling device comprises a support frame, a cylinder is fixedly connected to the center of the bottom surface of the support frame, the output end of the cylinder passes through the support frame and is fixedly connected to a support plate, a guide rail is fixedly connected to the center of the top surface of the support frame, a drilling machine is sleeved on the outer side of the horizontal position of the guide rail, a group of top blocks are fixedly connected to the side of the support plate, a pressure block is arranged directly above the top block, support rods are fixedly connected to both sides of the pressure block, a guide rod is passed through the bottom end of the support rod, and a reset spring is fixedly connected to the bottom end of the support rod on one side, and a spacing adjustment mechanism is arranged on one side of the pressure block;

[0009] The spacing adjustment mechanism includes a threaded rod, one end of which is fixedly connected to a movable ring, an outer movable sleeve of the movable ring is provided with a clamping plate, an inner side of the clamping plate is provided with a clamping groove, and the outer side of the clamping plate is fixedly connected to limiting rods at both ends.

[0010] Furthermore, a waste chip groove is centrally provided on the top surface of the support plate, and the support plate is located directly below the drilling machine.

[0011] Furthermore, the top surface of the top block fits with the bottom surface of the pressure block, and the top surface of the top block and the bottom surface of the pressure block are both arranged in an inclined shape.

[0012] Furthermore, the bottom end of the support rod is located inside the top surface of the support frame, and the bottom end of the support rod is slidably connected to the support frame.

[0013] Furthermore, the guide rod is slidably connected to the bottom end of the support rod, and the guide rod and the end of the return spring away from the support rod are fixedly connected to the inner surface of the support frame.

[0014] Furthermore, the threaded rod passes through the pressure block, and the threaded rod is threadedly connected to the pressure block.

[0015] Furthermore, one end of the limiting rod is located inside the pressure block, and the limiting rod is slidably connected to the pressure block.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution sets a support plate to drive the top block to rise, thereby squeezing the pressure block. At the same time, the support rod slides inward and stretches the reset spring. The support rod cooperates with the guide rod to ensure the movement stability of the pressure block. The movement of the pressure block makes the inner clamping groove of the clamping plate fit with the side of the mold, completing the clamping and fixing of the mold. Compared with the existing technology, a synchronous clamping assembly is set up so that multiple clamps can be adjusted synchronously, which is convenient for fixing and removing the mold and improving the efficiency of drilling processing.

[0019] (2) By setting up a spacing adjustment mechanism and rotating the threaded rod, the movable ring can be driven to move, and the movement of the movable ring drives the clamping plate to move and adjust. The movement stability of the clamping plate is ensured by the limit rod, thereby adjusting the spacing between different clamping plates. Compared with the prior art, the adjustment component is set up to adjust the spacing of multiple clamps to adapt to molds of different specifications and expand the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the support plate of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the pressure block of the utility model;

[0023] Figure 4 This is a structural breakdown diagram of the spacing adjustment mechanism of the utility model.

[0024] Explanation of the numbers in the figure: 1. Support frame; 2. Cylinder; 3. Support plate; 4. Guide rail; 5. Drilling machine; 6. Top block; 7. Pressure block; 8. Support rod; 9. Guide rod; 10. Return spring; 11. Spacing adjustment mechanism; 12. Threaded rod; 13. Movable ring; 14. Clamping plate; 15. Clamping groove; 16. Limit rod. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4 , an extrusion die processing drilling device, comprising a support frame 1, a cylinder 2 is fixedly connected to the center of the bottom surface of the support frame 1, the output end of the cylinder 2 penetrates the support frame 1 and is fixedly connected to a support plate 3, a guide rail 4 is fixedly connected to the center of the top surface of the support frame 1, a drilling machine 5 is sleeved on the outer side of the horizontal position of the guide rail 4, a group of top blocks 6 are fixedly connected to the side of the support plate 3, a pressure block 7 is arranged just above the top block 6, support rods 8 are fixedly connected to both sides of the pressure block 7, a guide rod 9 is penetrated at the bottom end of the support rod 8, and a reset spring 10 is fixedly connected to the bottom end of the support rod 8 on one side, and a spacing adjustment mechanism 11 is arranged on one side of the pressure block 7;

[0028] The spacing adjustment mechanism 11 includes a threaded rod 12, one end of which is fixedly connected to a movable ring 13, a clamping plate 14 is provided on the outer movable sleeve of the movable ring 13, a clamping groove 15 is provided on the inner side of the clamping plate 14, and the outer side of the clamping plate 14 is fixedly connected to limiting rods 16 at both ends. In order to adapt to molds of different specifications, the spacing adjustment mechanism 11 is provided.

[0029] See also Figure 1 A waste chip groove is provided in the center of the top surface of the support plate 3, and the support plate 3 is located directly below the drilling machine 5. The mold is fixed on the support plate 3, and the position of the drilling machine 5 is adjusted by the guide rail 4 to complete the drilling process of the mold.

[0030] See also Figure 2 The top surface of the top block 6 fits with the bottom surface of the pressure block 7, and the top surface of the top block 6 and the bottom surface of the pressure block 7 are both inclined. Start the cylinder 2. Under the action of the support plate 3, the top block 6 rises and squeezes the pressure block 7. The pressure block 7 is subjected to force, driving the support rod 8 to slide inward, and at the same time, the inner clamping groove 15 of the clamping plate 14 fits with the side of the mold, completing the clamping and fixing work of the mold.

[0031] See also Figure 2 The bottom end of the support rod 8 is located inside the top surface of the support frame 1, and the bottom end of the support rod 8 is slidably connected to the support frame 1. The support rod 8 cooperates with the guide rod 9 to ensure the movement stability of the pressure block 7.

[0032] See also Figure 2 The guide rod 9 is slidably connected to the bottom end of the support rod 8, and the ends of the guide rod 9 and the return spring 10 away from the support rod 8 are fixedly connected to the inner surface of the support frame 1. The movement of the support rod 8 stretches the return spring 10. When the drilling process is completed, the cylinder 2 drives the support plate 3 and the top block 6 to descend and reset, and the pressure block 7 loses pressure. Under the action of the return spring 10, the support rod 8 drives the pressure block 7 to reset synchronously.

[0033] See also Figure 4 The threaded rod 12 passes through the pressure block 7, and the threaded rod 12 is threadedly connected to the pressure block 7. The threaded rod 12 is rotated to drive the movable ring 13 to move. The movement of the movable ring 13 drives the clamping plate 14 to move and adjust the spacing between different clamping plates 14 to adapt to molds of different specifications.

[0034] See also Figure 4 One end of the limiting rod 16 is located inside the pressure block 7 , and the limiting rod 16 is slidably connected to the pressure block 7 , and the movement stability of the clamping plate 14 is ensured by the limiting rod 16 .

[0035] When in use: place the mold on the support plate 3, then start the cylinder 2, under the action of the support plate 3, the top block 6 rises and squeezes the pressure block 7, the pressure block 7 is stressed, drives the support rod 8 to slide inward, and stretches the reset spring 10, and at the same time makes the inner clamping groove 15 of the clamping plate 14 fit with the side of the mold, completes the clamping and fixing work of the mold, and ensures the movement stability of the pressure block 7 through the support rod 8 and the guide rod 9, and adjusts the position of the drilling machine 5 through the guide rail 4, thereby completing the drilling processing of the mold, when the drilling processing is completed, the cylinder 2 drives the support plate 3 and the top block 6 to descend and reset, the pressure block 7 loses pressure, under the action of the reset spring 10, the support rod 8 drives the pressure block 7 to reset synchronously, and the processed mold can be removed, and at the same time, the threaded rod 12 is rotated to drive the movable ring 13 to move, and the movement of the movable ring 13 drives the clamping plate 14 to move and adjust, and the movement stability of the clamping plate 14 is ensured by the limit rod 16, so as to adjust the spacing between different clamping plates 14 to adapt to molds of different specifications.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An extrusion die processing drilling device, comprising a support frame (1), a cylinder (2) is fixedly connected to the center of the bottom surface of the support frame (1), the output end of the cylinder (2) penetrates the support frame (1) and is fixedly connected to a support plate (3), a guide rail (4) is fixedly connected to the center of the top surface of the support frame (1), and a drilling machine (5) is sleeved on the outer side of the horizontal position of the guide rail (4), characterized in that: A group of top blocks (6) are fixedly connected to the side of the support plate (3); a pressure block (7) is arranged directly above the top block (6); support rods (8) are fixedly connected to both sides of the pressure block (7); a guide rod (9) is arranged through the bottom end of the support rod (8); and a return spring (10) is fixedly connected to one side of the bottom end of the support rod (8); and a spacing adjustment mechanism (11) is arranged on one side of the pressure block (7); The spacing adjustment mechanism (11) comprises a threaded rod (12), one end of which is fixedly connected to a movable ring (13), a clamping plate (14) is provided on the outer side of the movable ring (13), a clamping groove (15) is provided on the inner side of the clamping plate (14), and the outer side of the clamping plate (14) is fixedly connected to limit rods (16) at both ends.

2. The extrusion die drilling device according to claim 1, characterized in that: A waste chip groove is provided in the center of the top surface of the support plate (3), and the support plate (3) is located directly below the drilling machine (5).

3. The extrusion die drilling device according to claim 1, characterized in that: The top surface of the top block (6) is in contact with the bottom surface of the pressure block (7), and both the top surface of the top block (6) and the bottom surface of the pressure block (7) are arranged in an inclined shape.

4. The extrusion die drilling device according to claim 1, characterized in that: The bottom end of the support rod (8) is located on the inner side of the top surface of the support frame (1), and the bottom end of the support rod (8) is slidably connected to the support frame (1).

5. The extrusion die drilling device according to claim 1, characterized in that: The guide rod (9) is slidably connected to the bottom end of the support rod (8), and the guide rod (9) and the end of the return spring (10) away from the support rod (8) are fixedly connected to the inner surface of the support frame (1).

6. The extrusion die drilling device according to claim 1, characterized in that: The threaded rod (12) passes through the pressure block (7), and the threaded rod (12) is threadedly connected to the pressure block (7).

7. The extrusion die drilling device according to claim 1, characterized in that: One end of the limiting rod (16) is located inside the pressure block (7), and the limiting rod (16) is slidably connected to the pressure block (7).

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