Forging hydraulic press with adjustable forging precision

Abstract

The hydraulic forging press with the adjustable forging precision comprises a press body and a fixing block, an adjusting mechanism is arranged outside the press body and comprises an adjusting groove formed in the fixing block, electric push rods are fixedly installed on the left side and the right side of the fixing block, and one ends of the electric push rods penetrate through and extend into the adjusting groove. Mounting blocks are fixedly mounted on the opposite sides of the two electric push rods, adjusting rods with one ends penetrating through and extending to the outer portions of the fixing blocks are rotationally mounted on the front sides of the two mounting blocks, and a connecting block is movably mounted in the machine body. According to the forging hydraulic press with the adjustable forging precision, by arranging the adjusting mechanism, the effect of adjusting the forging precision is achieved, so that the forging hydraulic press can be suitable for workpieces of different types, the application range of the forging hydraulic press is widened, and the practicability of the forging hydraulic press with the adjustable forging precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging hydraulic presses, in particular to a forging hydraulic press with adjustable forging accuracy. Background Art

[0002] A hydraulic press is a machine that uses liquid static pressure to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing and forming processes, such as forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal drawing, powder metallurgy, pressing, etc.

[0003] According to Chinese patent publication number CN214036267U, a self-balancing protection structure of a multi-stage centrifugal pump for mining is proposed. The beneficial effects of the utility model are: the hydraulic press for steel forging drives the hydraulic rod downward through the hydraulic cylinder, and the sliding plate drives the forging block to forge and extrude the small steel as it descends. In order to facilitate the replacement of the forging block and facilitate the forging of different shapes, the forging block is removed by taking out the fixing screws, and then the forging head is replaced according to the actual use situation, and the fixing screws are screwed on through the fixing port to complete the replacement of the forging block, which is convenient for use. When the above device is in use, it is not convenient to adjust the forging accuracy according to the specifications of the forged product, so that the forging device cannot be used for the forging of different products, the production efficiency is also reduced, the use range of the forging device is narrowed, and the practicality of the forging device is reduced. Therefore, we propose a forging hydraulic press with adjustable forging accuracy to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a forging hydraulic press with adjustable forging accuracy, which has the advantage of being able to adjust the forging accuracy according to the products to be forged, and solves the problem that it is inconvenient to adjust the forging accuracy according to the specifications of the forged products, making the forging device unable to be applied to the forging of different products, reducing the production efficiency, narrowing the scope of use of the forging device, and reducing the practicability of the forging device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forging hydraulic press with adjustable forging accuracy, comprising a machine body and a fixed block, wherein an adjustment mechanism is arranged outside the machine body;

[0006] The adjusting mechanism includes an adjusting slot provided inside a fixed block, and electric push rods with one end penetrating and extending into the adjusting slot are fixedly installed on the left and right sides of the fixed block, and mounting blocks are fixedly installed on opposite sides of the two electric push rods, and adjusting rods with one end penetrating and extending to the outside of the fixed block are rotatably installed on the front sides of the two mounting blocks, and a connecting block is movably installed inside the fuselage, and the ends of the two adjusting rods away from the mounting block are rotatably connected to the front side of the connecting block, and an adjusting box is fixedly installed on the bottom of the connecting block, and a multi-stage telescopic rod is fixedly installed on the left side wall of the inner cavity of the adjusting box, and a connecting block is fixedly installed on the right side of the multi-stage telescopic rod, and a cylinder with one end penetrating and extending to the outside of the adjusting box is fixedly installed on the bottom of the connecting block, and a hydraulic head is fixedly installed on the bottom of the cylinder.

[0007] Furthermore, the fixed block is fixedly installed on the top of the fuselage, and a workbench is fixedly installed on the inner bottom wall of the fuselage. Two movable grooves are provided inside the workbench, and a clamping plate with one end penetrating through and extending to the outside of the workbench is movably installed inside the two movable grooves. A screw with one end penetrating through and extending to the outside of the workbench is rotatably installed on the opposite sides of the two clamping plates.

[0008] Furthermore, a slider is fixedly mounted on the bottom of the two clamping plates, a slide groove is formed on the inner bottom walls of the two movable grooves, and the outer surfaces of the two sliders are slidably connected to the inner walls of the two slide grooves respectively.

[0009] Furthermore, the inner bottom wall of the adjustment groove is provided with two through grooves, and the inner walls of the two through grooves are respectively slidably connected to the outer surfaces of the two adjustment rods.

[0010] Furthermore, a sliding groove is provided on the inner bottom wall of the adjusting groove, and sliding blocks are fixedly installed on the bottoms of the two mounting blocks, and the outer surfaces of the two sliding blocks are slidably connected to the inner wall of the sliding groove.

[0011] Furthermore, the left and right side walls of the inner cavity of the fuselage are both provided with extension holes, and the sizes of the two extension holes are both larger than the sizes of the two screws.

[0012] Furthermore, a limiting block is fixedly installed on the top of the connecting block, a limiting groove is provided on the inner top wall of the regulating box, and the outer surface of the limiting block is slidably connected to the inner wall of the limiting groove.

[0013] Furthermore, the limiting block and the limiting groove are both T-shaped when viewed from the side.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The forging hydraulic press with adjustable forging accuracy is provided with an adjustment mechanism, which plays a role in adjusting the forging accuracy, so that the forging hydraulic press can be suitable for different types of workpieces, thereby expanding the application scope of the forging hydraulic press and improving the practicality of the forging hydraulic press with adjustable forging accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a side view of the structural adjustment box of the utility model;

[0018] Figure 3 The utility model structure Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 It is a stereoscopic diagram of the connection between the structural splint and the screw rod of the utility model.

[0020] In the figure: 1. body; 2. fixing block; 3. workbench; 4. moving slot; 5. clamping plate; 6. screw; 701. adjusting slot; 702. electric push rod; 703. mounting block; 704. adjusting rod; 705. connecting block; 706. adjusting box; 707. multi-stage telescopic rod; 708. connecting block; 709. cylinder; 710. hydraulic head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment, a forging hydraulic press with adjustable forging accuracy includes a body 1 and a fixed block 2. An adjustment mechanism is arranged on the outside of the body 1. The fixed block 2 is fixedly installed on the top of the body 1. A workbench 3 is fixedly installed on the inner bottom wall of the body 1. Two movable grooves 4 are provided inside the workbench 3. A clamping plate 5 with one end penetrating and extending to the outside of the workbench 3 is movably installed inside the two movable grooves 4. A screw 6 with one end penetrating and extending to the outside of the workbench 3 is rotatably installed on the opposite sides of the two clamping plates 5.

[0023] Among them, sliders are fixedly installed on the bottom of the two splints 5, and sliding grooves are opened on the inner bottom walls of the two movable grooves 4. The outer surfaces of the two sliders are slidingly connected to the inner walls of the two sliding grooves respectively, which can support the two splints 5, so that the two splints 5 are more stable during the movement and the clamping is also more stable.

[0024] Among them, the left and right side walls of the inner cavity of the fuselage 1 are both provided with extension holes, and the sizes of the two extension holes are larger than the sizes of the two screws 6, so that the two screws 6 can be moved out of the extension holes, so that the two screws 6 can drive the two clamps 5 to move left and right.

[0025] Specifically, by providing an adjustment mechanism, the forging accuracy can be adjusted, so that the forging hydraulic press can be suitable for different workpieces, and then different workpieces can be forged, making the forging hydraulic press with adjustable forging accuracy have a wider range of uses.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the adjustment mechanism includes an adjustment slot 701 opened in the fixed block 2, and electric push rods 702 with one end penetrating and extending into the adjustment slot 701 are fixedly installed on the left and right sides of the fixed block 2, and mounting blocks 703 are fixedly installed on the opposite sides of the two electric push rods 702. The front sides of the two mounting blocks 703 are rotatably installed with adjustment rods 704 with one end penetrating and extending to the outside of the fixed block 2, and a connecting block 705 is movably installed inside the fuselage 1. One end of the two adjustment rods 704 away from the mounting block 703 is rotatably connected to the front side of the connecting block 705, and an adjustment box 706 is fixedly installed at the bottom of the connecting block 705. A multi-stage telescopic rod 707 is fixedly installed on the left side wall of the inner cavity of the adjustment box 706, and a connecting block 708 is fixedly installed on the right side of the multi-stage telescopic rod 707. A cylinder 709 with one end penetrating and extending to the outside of the adjustment box 706 is fixedly installed at the bottom of the connecting block 708, and a hydraulic head 710 is fixedly installed at the bottom of the cylinder 709.

[0027] Among them, two through grooves are opened on the inner bottom wall of the adjustment groove 701, and the inner walls of the two through grooves are respectively slidably connected with the outer surfaces of the two adjustment rods 704, which can limit the adjustment rods 704, so that the adjustment rods 704 will not rotate after use, thereby making the adjustment more stable.

[0028] It should be added that the two electric push rods 702 are controlled by the same controller, which can drive the two adjustment rods 704 to move at the same time. The electrical components appearing in the utility model are all electrically connected to the external main controller, and the main controller can be a conventional known device such as a computer for control. The circuits and controls involved in the utility model are all existing technologies and will not be elaborated on here.

[0029] Among them, a sliding groove is opened on the inner bottom wall of the adjustment groove 701, and sliding blocks are fixedly installed on the bottom of the two mounting blocks 703. The outer surfaces of the two sliding blocks are slidably connected to the inner walls of the sliding grooves, thereby achieving the purpose of supporting the mounting blocks 703, so that the mounting blocks 703 can remain stable during the movement.

[0030] Among them, a limit block is fixedly installed on the top of the connecting block 708, and a limit groove is provided on the inner top wall of the adjusting box 706. The outer surface of the limit block is slidably connected to the inner wall of the limit groove. The limit block and the limit groove are both T-shaped when viewed from the side. The purpose is to clamp the connecting block 708 so that the connecting block 708 will not shake when moving left and right.

[0031] Specifically, by setting the electric push rod 702, the mounting block 703, the adjusting rod 704, the connecting block 705, the adjusting box 706, the multi-stage telescopic rod 707, the connecting block 708, the cylinder 709 and the hydraulic head 710 for coordinated use, the position of the hydraulic head 710 can be adjusted, so that the forging accuracy can be adjusted, and the forging hydraulic press with adjustable forging accuracy can be suitable for different workpieces.

[0032] The working principle of the above embodiment is:

[0033] When the forging accuracy needs to be adjusted, first, the two electric push rods 702 need to be started at the same time, so that the two electric push rods 702 respectively drive the two mounting blocks 703 to move to the opposite side at the same time, and the two mounting blocks 703 respectively drive the two adjusting rods 704 to move to the opposite side at the same time, and also make the two adjusting rods 704 drive the connecting block 705 to move downward at the same time, so that the connecting block 705 drives the cylinder 709 and the hydraulic head 710 to move downward, and when the hydraulic head 710 moves to the appropriate position, the two electric push rods 702 are closed at the same time, and then the multi-stage telescopic rod 707 is started, so that the multi-stage telescopic rod 707 drives the connecting block 708 to move left and right, and the connecting block 708 drives the cylinder 709 to move left and right, so that the cylinder 709 drives the hydraulic head 710 to move left and right, and when the hydraulic head 710 moves to the appropriate position, the multi-stage telescopic rod 707 is closed, thereby completing the adjustment of the forging accuracy.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic forging press with adjustable forging accuracy, comprising a body (1) and a fixed block (2), characterized in that: An adjustment mechanism is arranged on the outside of the fuselage (1); The adjustment mechanism comprises an adjustment slot (701) provided inside a fixed block (2); electric push rods (702) having one end penetrating through and extending into the adjustment slot (701) are fixedly installed on both left and right sides of the fixed block (2); mounting blocks (703) are fixedly installed on opposite sides of the two electric push rods (702); adjustment rods (704) having one end penetrating through and extending to the outside of the fixed block (2) are rotatably installed on the front sides of the two mounting blocks (703); a connecting block (705) is movably installed inside the fuselage (1); the two adjustment rods (70 4) One end away from the mounting block (703) is rotatably connected to the front side of the connecting block (705); an adjusting box (706) is fixedly installed at the bottom of the connecting block (705); a multi-stage telescopic rod (707) is fixedly installed on the left side wall of the inner cavity of the adjusting box (706); a connecting block (708) is fixedly installed on the right side of the multi-stage telescopic rod (707); a cylinder (709) with one end penetrating through and extending to the outside of the adjusting box (706) is fixedly installed at the bottom of the connecting block (708); a hydraulic head (710) is fixedly installed at the bottom of the cylinder (709).

2. A hydraulic forging press with adjustable forging accuracy according to claim 1, characterized in that: The fixed block (2) is fixedly mounted on the top of the machine body (1); a workbench (3) is fixedly mounted on the inner bottom wall of the machine body (1); two movable grooves (4) are provided inside the workbench (3); a clamping plate (5) having one end penetrating through and extending to the outside of the workbench (3) is movably mounted inside the two movable grooves (4); a screw rod (6) having one end penetrating through and extending to the outside of the workbench (3) is rotatably mounted on opposite sides of the two clamping plates (5).

3. A hydraulic forging press with adjustable forging accuracy according to claim 2, characterized in that: Slide blocks are fixedly mounted on the bottoms of the two clamping plates (5), and slide blocks are provided on the inner bottom walls of the two movable grooves (4). The outer surfaces of the two slide blocks are respectively slidably connected to the inner walls of the two slide blocks.

4. The forging hydraulic press with adjustable forging accuracy according to claim 1, characterized in that: The inner bottom wall of the adjustment groove (701) is provided with two through grooves, and the inner walls of the two through grooves are respectively slidably connected to the outer surfaces of the two adjustment rods (704).

5. The forging hydraulic press with adjustable forging accuracy according to claim 1, characterized in that: The inner bottom wall of the adjustment groove (701) is provided with a sliding groove, and the bottoms of the two mounting blocks (703) are fixedly mounted with sliding blocks, and the outer surfaces of the two sliding blocks are slidably connected to the inner wall of the sliding groove.

6. The forging hydraulic press with adjustable forging accuracy according to claim 2, characterized in that: Extension holes are provided on both left and right side walls of the inner cavity of the body (1), and the sizes of the two extension holes are larger than the sizes of the two screw rods (6).

7. The forging hydraulic press with adjustable forging accuracy according to claim 1, characterized in that: A limiting block is fixedly mounted on the top of the connection block (708); a limiting groove is provided on the inner top wall of the adjustment box (706); and the outer surface of the limiting block is slidably connected to the inner wall of the limiting groove.

8. The forging hydraulic press with adjustable forging accuracy according to claim 7, characterized in that: The limiting block and the limiting groove are both T-shaped when viewed from the side.

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