Four-column servo oil press

Abstract

This utility model relates to the field of mechanical manufacturing technology and discloses a four-column servo hydraulic press, including a main body assembly, a hydraulic press body, a base fixed on the hydraulic press body, a stamping plate disposed above the base, and an adjustment assembly disposed on the base, including an adjustment component, the adjustment component including an adjustment plate, the adjustment plate being located inside the base, the adjustment plate and the base being movably connected, a movable column being fixed to one end of the adjustment plate, a drive bar being fixed to one end of the movable column, a drive plate being sleeved on the outside of the drive bar, and the drive plate and the drive bar being movably connected. The beneficial effects of this utility model are: when different processing tasks have different requirements for tooling and fixtures, the adjustable guide groove spacing allows the hydraulic press to easily adapt, making the equipment versatile in various production tasks, no longer limited to specific tooling and fixtures, and improving the overall utilization rate of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a four-column servo hydraulic press. Background Technology

[0002] A four-column servo hydraulic press is a pressure processing equipment that integrates hydraulic transmission and automated control technology. It consists of a four-column body, a hydraulic system, and a servo control system. It relies on the conversion of hydraulic energy into mechanical energy to drive the movement of a movable crossbeam to apply pressure to the workpiece, realizing the forming and processing of various materials. In the construction of a servo hydraulic press, it is usually equipped with a base with two guide grooves. In actual production operation, some tooling fixtures need to be matched with the grooves on the base. The bottom of the tooling fixture is designed with a protrusion structure that matches the shape and size of the guide groove. The operator aligns the protrusion structure with the corresponding position of the guide groove and embeds the tooling fixture into the guide groove of the base. The good fit between the two achieves a preliminary fixing effect. However, the spacing inside the guide groove is usually fixed. When it is necessary to switch to different tooling fixtures, if the tooling fixture does not match the fixed spacing of the guide groove, it will lead to poor compatibility of the hydraulic press with different tooling fixtures. This means that the equipment can only be adapted to specific tooling fixtures, which limits the versatility of the equipment in different production scenarios and processing tasks, and is not conducive to the full utilization of equipment resources. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing four-column servo hydraulic presses, this utility model is proposed.

[0005] Therefore, the problem that this utility model aims to solve is that the internal spacing of the guide groove is usually fixed. When the tooling fixture does not match it, the hydraulic press will have poor compatibility and can only be adapted to specific tooling fixtures, which limits its versatility and the full utilization of equipment resources.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a four-column servo hydraulic press, which includes a main body component, including a hydraulic press body, a base fixed on the hydraulic press body, and a stamping plate arranged above the base;

[0007] An adjustment assembly, disposed on the base, includes an adjustment member, the adjustment member including an adjustment plate, the adjustment plate being located inside the base and movably connected to the base, a movable column being fixed to one end of the adjustment plate, a drive bar being fixed to one end of the movable column, a drive plate being sleeved on the outside of the drive bar, and the drive plate and the drive bar being movably connected.

[0008] In a preferred embodiment of the four-column servo hydraulic press of this utility model, the adjusting component further includes a moving part, the moving part including a first spring, the first spring being fixed to one side of the adjusting plate, and one end of the first spring being fixed to the inner wall of the adjusting plate.

[0009] In a preferred embodiment of the four-column servo hydraulic press of this utility model, the drive plate is provided with a drive groove corresponding to the drive bar, and the drive bar slides within the drive groove.

[0010] In a preferred embodiment of the four-column servo hydraulic press of this utility model, a support rod is inserted into the top of the drive plate, the support rod is movably connected to the drive plate, a support block is fixed to one end of the support rod, and the support block is fixed to one side of the base.

[0011] In a preferred embodiment of the four-column servo hydraulic press of this utility model, a second spring is fixed to the bottom of the drive plate, one end of the second spring is fixed to the bottom of the support block, a support frame is sleeved on the outside of the support block, and the support frame is fixed to one side of the base.

[0012] In a preferred embodiment of the four-column servo hydraulic press of this utility model, the adjusting component further includes a movable component, the movable component includes a connecting column, the connecting column is fixed to one side of the drive plate, and a handle is fixed to one side of the connecting column.

[0013] In a preferred embodiment of the four-column servo hydraulic press of this utility model, a limiting plate is fixed on one side of the support frame, and a limiting block is provided on one side of the limiting plate.

[0014] In a preferred embodiment of the four-column servo hydraulic press of this utility model, a movable rod is fixed to one side of the limiting block, and a movable disk is fixed to one end of the movable rod.

[0015] In a preferred embodiment of the four-column servo hydraulic press of this utility model, a pressing plate is sleeved on the outer side of the moving rod, and a third spring is fixed on one side of the pressing plate.

[0016] In a preferred embodiment of the four-column servo hydraulic press of this utility model, a support box is sleeved on the outside of the moving rod, the support box and the moving rod are movably connected, and the support box is fixed to the top of the handle.

[0017] The beneficial effects of this utility model are: when different processing tasks have different requirements for tooling and fixtures, the adjustable guide groove spacing allows the hydraulic press to easily adapt, making the equipment universal in a variety of production tasks, no longer limited to specific tooling and fixtures, and improving the overall utilization rate of the equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of a four-column servo hydraulic press.

[0020] Figure 2 This is a cross-sectional view of the support frame of a four-column servo hydraulic press.

[0021] Figure 3 This is a structural diagram of the first spring of a four-column servo hydraulic press.

[0022] Figure 4 This is a structural diagram of the drive bar of a four-column servo hydraulic press.

[0023] Figure 5 This is a structural diagram of the drive board of a four-column servo hydraulic press.

[0024] Figure 6 This is a cross-sectional view of the support box structure of a four-column servo hydraulic press. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1

[0029] Reference Figures 1-6 This is the first embodiment of the present utility model. This embodiment provides a four-column servo hydraulic press. The four-column servo hydraulic press includes a main body component 100 and an adjustment component 200. The two work together to adjust the guide groove spacing during processing, so that the hydraulic press can adapt to the different requirements of tooling fixtures for different processing tasks, thereby improving versatility and overall utilization.

[0030] The main component 100 includes a hydraulic press body 101, a base 102 fixed on the hydraulic press body 101, and a stamping plate 103 disposed above the base 102.

[0031] The hydraulic press body 101 relies on hydraulic transmission and automatic control technology to drive the operation of related components to apply pressure to the workpiece for processing. The hydraulic press body 101 is existing technology and will not be described in detail here. The base 102 provides a stable support platform for placing tooling fixtures, workpieces, etc. The guide groove on the base 102 is used to cooperate with the tooling fixtures to achieve initial fixation. The stamping plate 103 is located above the base. When the hydraulic press body 101 is working, it moves in conjunction with the movable crossbeam and other components to perform stamping and other forming operations on the workpiece placed on the base 102.

[0032] An adjustment assembly 200 is disposed on a base 102 and includes an adjustment component 201. The adjustment component 201 includes an adjustment plate 201a, which is located inside the base 102 and is movably connected to the base 102. A movable column 201b is fixed to one end of the adjustment plate 201a, and a drive bar 201c is fixed to one end of the movable column 201b. A drive plate 201d is sleeved on the outside of the drive bar 201c, and the drive plate 201d and the drive bar 201c are movably connected.

[0033] There are two sets of adjusting components 201, both of which are set on the base 102. There are four adjusting plates 201a, which are respectively set in the guide grooves on the base 102. When it is necessary to adjust the spacing of the guide grooves, the driving plate 201d is moved. At this time, the driving plate 201d can drive the driving bar 201c to move. When the driving bar 201c moves, it can drive the moving column 201b to move. The movement of the moving column 201b can drive the adjusting plates 201a in the guide grooves to move towards each other, thereby adjusting the spacing in the guide grooves.

[0034] Example 2

[0035] Reference Figures 2-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0036] Specifically, the adjustment assembly 200 also includes a moving part 202, which includes a first spring 202a. The first spring 202a is fixed to one side of the adjustment plate 201a, and one end of the first spring 202a is fixed to the inner wall of the adjustment plate 201a.

[0037] When the adjusting plate 201a moves, it can compress the first spring 202a. When it is necessary to return the adjusting plate 201a to its original position, the force of the rebound of the first spring 202a can drive the adjusting plate 201a to return to its original position.

[0038] Specifically, the drive board 201d has a drive groove X corresponding to the drive bar 201c, and the drive bar 201c slides within the drive groove X.

[0039] When the drive plate 201d moves, it can cause the drive groove X to press against the drive bar 201c. By pressing the drive bar 201c, the drive bar 201c can be driven to move towards each other, thereby causing the adjustment plate 201a to move and adjust the spacing in the guide groove.

[0040] Specifically, a support rod 202b is inserted into the top of the drive plate 201d. The support rod 202b and the drive plate 201d are movably connected. A support block 202c is fixed to one end of the support rod 202b. The support block 202c is fixed to one side of the base 102.

[0041] When the drive plate 201d moves, it can move on the support rod 202b. At this time, the support rod 202b can support the drive plate 201d and prevent the drive plate 201d from shifting when it moves. There are four support blocks 202c, which are fixed at both ends of the two support rods 202b respectively. The support blocks 202c can support the support rods 202b.

[0042] Specifically, a second spring 202d is fixed to the bottom of the drive plate 201d. One end of the second spring 202d is fixed to the bottom of the support block 202c. A support frame 202e is sleeved on the outside of the support block 202c. The support frame 202e is fixed to one side of the base 102.

[0043] When the drive plate 201d moves, it can compress the second spring 202d. The rebound force of the second spring 202d can drive the drive plate 201d back to its original position. The support frame 202e can protect the drive plate 201d.

[0044] Specifically, the adjustment component 200 also includes a movable component 203, which includes a connecting post 203a. The connecting post 203a is fixed to one side of the drive plate 201d, and a handle 203b is fixed to one side of the connecting post 203a.

[0045] A support groove corresponding to the handle 203b is provided on one side of the support frame 202e. The handle 203b slides in the support groove. By moving the handle 203b, the connecting column 203a can be moved. At this time, the movement of the connecting column 203a can drive the two drive plates 201d to move simultaneously, so that the distance between the two guide grooves can be adjusted at the same time.

[0046] Specifically, a limit plate 203c is fixed on one side of the support frame 202e, and a limit block 203d is provided on one side of the limit plate 203c.

[0047] A limiting groove corresponding to the limiting block 203d is provided on the limiting plate 203c. After the handle 203b moves and adjusts the drive plate 201d to the designated position, the handle 203b can be limited by engaging the limiting block 203d with the limiting groove, thus preventing the handle 203b from moving on its own and causing the drive plate 201d to move on its own.

[0048] Example 3

[0049] Reference Figures 1-6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0050] Specifically, a moving rod 203e is fixed on one side of the limiting block 203d, and a moving disk 203f is fixed on one end of the moving rod 203e.

[0051] When it is necessary to release the limit on the drive board 201d, the movable disk 203f is moved, which can drive the movable rod 203e to move. At this time, the movement of the movable rod 203e can drive the limit block 203d to separate from the limit groove, thereby releasing the limit on the handle 203b, and thus releasing the limit on the drive board 201d.

[0052] Specifically, a compression plate 203g is sleeved on the outside of the moving rod 203e, and a third spring 203h is fixed on one side of the compression plate 203g.

[0053] When the moving rod 203e moves, it can drive the pressing plate 203g to move. The movement of the pressing plate 203g can apply a pressing force to the third spring 203h. At this time, the limiting block 203d separates from the limiting groove. When it is necessary to limit the handle 203b again, the moving plate 203f is released. At this time, the rebound force of the third spring 203h can drive the moving rod 203e back to its original position, so that the limiting block 203d and the limiting groove re-engage.

[0054] Specifically, a support box 203i is fitted on the outside of the moving rod 203e. The support box 203i and the moving rod 203e are movably connected. The support box 203i is fixed to the top of the handle 203b.

[0055] One end of the third spring 203h is fixed to the inner wall of the support box 203i. The support box 203i can support the moving rod 203e and prevent the moving rod 203e from shifting.

[0056] In use, if it is necessary to adjust the spacing of the guide grooves, grasp the movable disc 203f and pull it outwards. The movement of the movable disc 203f drives the movable rod 203e to move. The movement of the movable rod 203e drives the pressing disc 203g to move synchronously. The movement of the pressing disc 203g applies a pressing force to the third spring 203h, causing the limiting block 203d to separate from the corresponding limiting groove on the limiting plate 203c as the movable rod 203e moves, thereby releasing the limitation on the handle 203b. Then, grasp the handle 203b and slide it in the support groove on one side of the support frame 202e. The movement of the handle 203b drives the connecting column 203a to move, and the movement of the connecting column 203a drives... Two drive plates 201d move simultaneously. As they move, the drive plates 201d slide on the support rod 202b, which supports the drive plates 201d to prevent them from shifting. At the same time, the movement of the drive plates 201d compresses the second spring 202d. The drive groove X on the drive plate 201d compresses the drive bar 201c, causing the drive bars 201c to move towards each other. The movement of the drive bars 201c causes the moving column 201b to move, and the movement of the moving column 201b causes the adjusting plates 201a in the guide groove to move towards each other, thereby adjusting the spacing in the guide groove. When the adjusting plates 201a move, they compress the first spring 202a.

[0057] When the handle 203b moves and adjusts the drive plate 201d to the designated position, the moving plate 203f is released. The rebound force of the third spring 203h drives the moving rod 203e back to its original position, so that the limit block 203d re-engages with the limit groove, thereby limiting the handle 203b and preventing it from moving on its own, which would cause the drive plate 201d to move on its own.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A four-column servo hydraulic press, characterized in that: include, The main component (100) includes a hydraulic press body (101), a base (102) is fixed on the hydraulic press body (101), and a stamping plate (103) is provided above the base (102). An adjustment assembly (200) is disposed on the base (102) and includes an adjustment member (201). The adjustment member (201) includes an adjustment plate (201a). The adjustment plate (201a) is located inside the base (102). The adjustment plate (201a) and the base (102) are movably connected. A movable column (201b) is fixed at one end of the adjustment plate (201a). A drive bar (201c) is fixed at one end of the movable column (201b). A drive plate (201d) is sleeved on the outside of the drive bar (201c). The drive plate (201d) and the drive bar (201c) are movably connected.

2. The four-column servo hydraulic press as described in claim 1, characterized in that: The adjustment assembly (200) further includes a movable component (202), which includes a first spring (202a). The first spring (202a) is fixed to one side of the adjustment plate (201a), and one end of the first spring (202a) is fixed to the inner wall of the adjustment plate (201a).

3. The four-column servo hydraulic press as described in claim 2, characterized in that: The drive plate (201d) has a drive groove (X) corresponding to the drive bar (201c), and the drive bar (201c) slides within the drive groove (X).

4. The four-column servo hydraulic press as described in claim 2 or 3, characterized in that: A support rod (202b) is inserted into the top of the drive plate (201d). The support rod (202b) and the drive plate (201d) are movably connected. A support block (202c) is fixed to one end of the support rod (202b). The support block (202c) is fixed to one side of the base (102).

5. The four-column servo hydraulic press as described in claim 4, characterized in that: A second spring (202d) is fixed to the bottom of the drive plate (201d). One end of the second spring (202d) is fixed to the bottom of the support block (202c). A support frame (202e) is sleeved on the outside of the support block (202c). The support frame (202e) is fixed to one side of the base (102).

6. The four-column servo hydraulic press as described in claim 5, characterized in that: The adjustment assembly (200) also includes a movable part (203), which includes a connecting post (203a) fixed to one side of the drive plate (201d), and a handle (203b) fixed to one side of the connecting post (203a).

7. The four-column servo hydraulic press as described in claim 6, characterized in that: A limiting plate (203c) is fixed on one side of the support frame (202e), and a limiting block (203d) is provided on one side of the limiting plate (203c).

8. The four-column servo hydraulic press as described in claim 7, characterized in that: A movable rod (203e) is fixed on one side of the limiting block (203d), and a movable disk (203f) is fixed at one end of the movable rod (203e).

9. The four-column servo hydraulic press as described in claim 8, characterized in that: The moving rod (203e) is fitted with a pressing plate (203g) on ​​the outside, and a third spring (203h) is fixed on one side of the pressing plate (203g).

10. The four-column servo hydraulic press as described in claim 8 or 9, characterized in that: A support box (203i) is fitted on the outside of the movable rod (203e). The support box (203i) and the movable rod (203e) are movably connected. The support box (203i) is fixed to the top of the handle (203b).

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