Positioning device for servo press
By adjusting the structure and using springs in combination, the problem of inconvenient bolt adjustment when positioning materials in a servo press is solved, achieving convenient positioning and reducing manpower and material consumption and positioning costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-03-06
AI Technical Summary
Existing servo presses require constant adjustment of bolts to accommodate different sizes when positioning materials, resulting in high consumption of manpower and resources, easy aging of bolts, and increased positioning costs.
The system employs a combination of an adjustment structure, an inner adjustment rod, an outer adjustment shell, a spring, and an adjustment groove. By rotating the control handle, the mating column and the inner adjustment rod can be moved, and the spring's restoring force can be used to achieve convenient adjustment of the positioning plate.
It enables convenient material positioning by servo presses, reduces manpower and material consumption, and lowers bolt aging and positioning costs.
Smart Images

Figure CN223971583U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of servo press technology, and in particular relates to a positioning device for a servo press. Background Technology
[0002] A servo press is a press driven and controlled by a servo motor. It includes servo presses for metal forging and specialized servo presses for industries such as refractory materials. Due to the numerical control characteristics of servo motors, it is sometimes also widely referred to as a CNC press. The existing technology has the following problems: Servo presses are widely used in industries such as automotive, motors, electronics, home appliances, and machinery, for applications such as engine component pressing, drive shaft component pressing, and gearbox component pressing. During use, the material to be pressed is placed on the worktable and then positioned using a positioning device. Typically, servo presses use bolts to adjust the position of the positioning element to position the material. The size of the material varies greatly depending on the application, requiring continuous adjustment of the bolts to adapt to the material's size. Bolt adjustment is labor-intensive and inconvenient, and bolts are prone to aging with long-term use, increasing positioning costs through periodic replacement. However, existing servo presses lack a convenient component for positioning the pressed material. Therefore, a positioning device for servo presses is proposed to solve these problems. Utility Model Content
[0003] To address the problems existing in the prior art, this utility model provides a positioning device for a servo press, which has the advantage of enabling the servo press to conveniently position the material being pressed. This solves the problem that existing servo presses, widely used in industries such as automotive, motors, electronics, home appliances, and machinery (e.g., engine component pressing, drive shaft component pressing, and gearbox component pressing), typically use bolts to adjust the position of the positioning element to position the material. Since the material size varies greatly depending on the application, the bolts need to be constantly adjusted to adapt to the material size. Bolt adjustment is labor-intensive and inconvenient, and the bolts are prone to aging with long-term use, increasing positioning costs through regular replacement. However, existing servo presses lack a convenient component for positioning the material being pressed.
[0004] This utility model is implemented as follows: a positioning device for a servo press includes a servo press and a worktable. The worktable is fixedly connected to the inner cavity of the servo press. Two device frames are movably connected to the top of the worktable. The surfaces of the device frames are movably connected to the inner cavity of the worktable. Mounting shells are movably connected to the inner cavity of the device frames. Positioning plates are fixedly connected to opposite sides of the two mounting shells. The inner cavity of the mounting shell is provided with an installation structure. The inner cavity of the device frames is provided with an adjustment structure.
[0005] As a preferred embodiment of this utility model, the adjustment structure includes two inner adjustment rods. An adjustment outer shell is movably connected to the surface of each inner adjustment rod. The top of the adjustment outer shell is fixedly connected to the inner cavity of the device frame. A spring is fixedly connected to the top of each inner adjustment rod. The top of the spring is fixedly connected to the inner cavity of the device frame. By setting the adjustment structure, when the positioning plate needs to position materials of different sizes for position adjustment, the adjustment structure has an adjustment function on the position of the positioning plate.
[0006] In a preferred embodiment of this invention, the left and right sides of the adjusting inner rod are fixedly connected with mating columns. The inner cavity of the device frame is movably connected to two mating rotating frames that cooperate with the mating columns via a rotating shaft. The inner cavity of the mating rotating frame is movably connected to the surface of the mating column. By setting the mating columns and mating rotating frames, when the mating rotating frames rotate via the rotating shaft, they can generate a squeezing force on the mating columns. The mating columns subjected to the squeezing force can drive the adjusting inner rod to move.
[0007] As a preferred embodiment of this utility model, a rotating frame control handle is provided at the top of the device frame, and the bottom of the rotating frame control handle penetrates through the device frame and extends into the inner cavity of the device frame. The surface of the rotating frame control handle is movably connected to the inner cavity of the mating rotating frame. By providing the rotating frame control handle, when the rotating frame control handle moves, it can drive the mating rotating frame to rotate through the rotating shaft.
[0008] As a preferred embodiment of this utility model, the top of the workbench is provided with several adjustment slots that cooperate with the inner adjustment rod. The surface of the inner adjustment rod is in contact with the inner cavity of the adjustment slot. The number of adjustment slots is several and they are evenly distributed on the top of the workbench. By setting the adjustment slots, when the device frame moves to the appropriate position, the rotating frame control handle is released, and the restoring force generated by the spring returning to its shape will drive the inner adjustment rod to be locked into the inner cavity of the adjustment slot. The cooperation between the inner adjustment rod and the adjustment slot has a limiting effect on the position of the device frame.
[0009] As a preferred embodiment of this utility model, the mounting structure includes two mounting housings. A compression spring is fixedly connected to one side of each mounting housing. The top of each mounting housing penetrates through the mounting housing and extends to the outside of the inner cavity of the mounting housing. The opposite sides of each mounting housing also penetrate through the mounting housing and extend to the outside of the inner cavity of the mounting housing. Two positioning rods that cooperate with the mounting housing are fixedly connected to the inner cavity of the mounting housing. The surface of the positioning rods is movably connected to the inner cavity of the mounting housing. By setting up the mounting structure, when different models of positioning plates need to be installed according to the size of the pressing material, the mounting structure has a limiting effect on the position of the positioning plates.
[0010] As a preferred embodiment of this utility model, the inner cavity of the device frame has two retaining slots that cooperate with the mounting retaining. The surface of the mounting retaining is in contact with the inner cavity of the retaining slot. By setting the retaining slot, when the mounting shell moves to the appropriate position, the mounting retaining is released, and the restoring force generated by the compression spring returning to its shape will drive the mounting retaining into the inner cavity of the retaining slot. The cooperation between the mounting retaining and the retaining slot has a limiting effect on the position of the mounting shell.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model solves the problem of existing servo presses, which are widely used in industries such as automobiles, motors, electronics, home appliances, and machinery, for applications such as engine component pressing, drive shaft component pressing, and gearbox component pressing, by setting up an adjustment structure, adjusting inner rod, adjusting outer shell, spring, and adjusting groove in combination. In these presses, the material to be pressed is placed on the worktable and then positioned using a positioning device. Typically, servo presses use bolts to adjust the position of the positioning component to position the material. The size of the material varies greatly depending on the application, requiring constant adjustment of the bolts to adapt to the size of the material. Bolt adjustment is labor-intensive and inconvenient, and bolts are prone to aging after long-term use, increasing the positioning cost due to periodic replacement. However, existing servo presses lack a component for convenient positioning of the pressed material.
[0013] 2. By setting an adjustment structure, the mating column under the pressure will move to the top. When the mating column moves, it will drive the inner adjusting rod to move along the inner cavity of the adjusting shell. At the same time, the force generated when the inner adjusting rod moves will cause the spring to undergo elastic deformation. The restoring force generated by the spring returning to its shape will drive the inner adjusting rod to be inserted into the inner cavity of the adjusting groove. The adjustment structure has the function of adjusting the position of the positioning plate. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0015] Figure 2 This is a three-dimensional schematic diagram showing the connection between the workbench, the device frame, and the positioning plate provided in this embodiment of the utility model;
[0016] Figure 3 This is a three-dimensional schematic diagram showing the connection between the device frame and the mounting shell provided in this embodiment of the utility model;
[0017] Figure 4 This is a perspective sectional view of the mounting shell provided in this embodiment of the utility model.
[0018] In the diagram: 1. Servo press; 2. Worktable; 3. Device frame; 4. Mounting shell; 5. Positioning plate; 6. Mounting structure; 7. Adjustment structure; 701. Adjusting inner rod; 702. Adjusting outer shell; 703. Spring; 8. Matching column; 9. Matching rotating frame; 10. Rotating frame control handle; 11. Adjustment groove; 601. Mounting retainer; 602. Compression spring; 603. Positioning rod; 12. Retainer groove. Detailed Implementation
[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] like Figures 1 to 4 As shown in the figure, the positioning device for a servo press provided in this embodiment of the utility model includes a servo press 1 and a worktable 2. The worktable 2 is fixedly connected to the inner cavity of the servo press 1. Two device frames 3 are movably connected to the top of the worktable 2. The surface of the device frames 3 is movably connected to the inner cavity of the worktable 2. A mounting shell 4 is movably connected to the inner cavity of the device frames 3. A positioning plate 5 is fixedly connected to one side of each of the two mounting shells 4. An installation structure 6 is provided in the inner cavity of the mounting shell 4. An adjustment structure 7 is provided in the inner cavity of the device frames 3.
[0022] refer to Figure 4 The adjustment structure 7 includes two inner adjustment rods 701. An adjustment housing 702 is movably connected to the surface of the inner adjustment rods 701. The top of the adjustment housing 702 is fixedly connected to the inner cavity of the device frame 3. A spring 703 is fixedly connected to the top of the inner adjustment rods 701. The top of the spring 703 is fixedly connected to the inner cavity of the device frame 3.
[0023] The above scheme is adopted: by setting the adjustment structure 7, when the positioning plate 5 needs to position materials of different sizes for position adjustment, the adjustment structure 7 has the function of adjusting the position of the positioning plate 5.
[0024] refer to Figure 3 The adjusting inner rod 701 is fixedly connected to the left and right sides with mating columns 8. The inner cavity of the device frame 3 is movably connected to two mating rotating frames 9 that are used to mate with the mating columns 8 through a rotating shaft. The inner cavity of the mating rotating frame 9 is movably connected to the surface of the mating column 8.
[0025] The above scheme is adopted: by setting the mating column 8 and the mating rotating frame 9, when the mating rotating frame 9 rotates through the rotating shaft, it can generate a squeezing force on the mating column 8. The mating column 8 subjected to the squeezing force can drive the adjusting inner rod 701 to move.
[0026] refer to Figure 3The top of the device frame 3 is provided with a rotating frame control handle 10. The bottom of the rotating frame control handle 10 passes through the device frame 3 and extends into the inner cavity of the device frame 3. The surface of the rotating frame control handle 10 is movably connected to the inner cavity of the rotating frame 9.
[0027] The above solution is adopted: by setting a rotating frame control handle 10, when the rotating frame control handle 10 moves, it can drive the matching rotating frame 9 to rotate through the rotating shaft.
[0028] refer to Figure 2 The top of the workbench 2 is provided with several adjustment grooves 11 that cooperate with the adjustment inner rod 701. The surface of the adjustment inner rod 701 is in contact with the inner cavity of the adjustment groove 11. There are several adjustment grooves 11 and they are evenly distributed on the top of the workbench 2.
[0029] The above solution is adopted: by setting the adjustment groove 11, when the device frame 3 moves to the appropriate position, the rotating frame control handle 10 is released, and the restoring force generated by the spring 703 returning to its shape will drive the inner adjustment rod 701 to be inserted into the inner cavity of the adjustment groove 11. The cooperation between the inner adjustment rod 701 and the adjustment groove 11 has a limiting effect on the position of the device frame 3.
[0030] refer to Figure 4 The mounting structure 6 includes two mounting housings 601. A compression spring 602 is fixedly connected to one side of the two mounting housings 601 opposite to each other. The top of the mounting housing 601 passes through the mounting shell 4 and extends to the outside of the inner cavity of the mounting shell 4. The opposite sides of the two mounting housings 601 both pass through the mounting shell 4 and extend to the outside of the inner cavity of the mounting shell 4. Two positioning rods 603 that cooperate with the mounting housings 601 are fixedly connected to the inner cavity of the mounting shell 4. The surface of the positioning rods 603 is movably connected to the inner cavity of the mounting housing 601.
[0031] The above solution is adopted: by setting up the installation structure 6, when different models of positioning plates 5 need to be installed according to the size of the press-fitting material, the installation structure 6 has a limiting effect on the position of the positioning plate 5.
[0032] refer to Figure 3 The inner cavity of the device frame 3 has two retaining grooves 12 that are used to cooperate with the mounting retaining 601. The surface of the mounting retaining 601 is in contact with the inner cavity of the retaining groove 12.
[0033] The above solution is adopted: by setting the retaining groove 12, when the mounting shell 4 moves to the appropriate position, the mounting retaining 601 is released, and the restoring force generated by the compression spring 602 returning to its shape will drive the mounting retaining 601 to be inserted into the inner cavity of the retaining groove 12. The cooperation between the mounting retaining 601 and the retaining groove 12 has a limiting effect on the position of the mounting shell 4.
[0034] The working principle of this utility model:
[0035] When using the servo press 1, if convenient positioning of the pressed material is required, the user first places the material on the top of the worktable 2, then selects the appropriate positioning plate 5 according to the material, and then pulls the mounting clips 601 to one side opposite to each other, causing the mounting clips 601 to move along the surface of the positioning rod 603. The force generated when the mounting clips 601 move causes the compression spring 602 to elastically deform. When the mounting clips 601 move completely into the inner cavity of the mounting shell 4, the mounting shell 4 is moved into the inner cavity of the device frame 3. Then, the mounting clips 601 are released, and the restoring force generated by the compression spring 602 returning to its shape will cause the mounting clips 601 to engage in the inner cavity of the clip groove 12. The cooperation of the mounting clips 601 and the clip groove 12 restricts the position of the mounting shell 4 and the positioning plate 5. Then, the rotating frame control handle 10 is pressed down. When the rotating frame control handle 10 moves, it will generate a squeezing force on the mating rotating frame 9. The mating rotating frame 9 under the squeezing force will... As the rotating shaft rotates along the surface of the mating column 8, the mating column 8, subjected to extrusion pressure, will move upwards. When the mating column 8 moves, it will drive the adjusting inner rod 701 to move along the inner cavity of the adjusting outer shell 702. At the same time, the force generated by the movement of the adjusting inner rod 701 causes the spring 703 to undergo elastic deformation. When the adjusting inner rod 701 disengages from the adjusting groove 11 and moves completely into the inner cavity of the device frame 3, the positioning plate 5 moves towards the side closer to the material. When the positioning plate 5 moves, it will drive the device frame 3 to move along the inner cavity of the worktable 2. When the opposite sides of the two positioning plates 5 are in close contact with the surface of the material, the rotating frame control handle 10 is released. The restoring force generated by the spring 703 returning to its shape will drive the adjusting inner rod 701 to engage in the inner cavity of the adjusting groove 11. The cooperation of the adjusting inner rod 701 and the adjusting groove 11 restricts the position of the positioning plate 5 and the device frame 3. The setting of the positioning plate 5 restricts the position of the material. At this time, the servo press 1 completes convenient positioning of the pressed material.
[0036] In summary, this positioning device for a servo press, through the coordinated use of the adjustment structure 7, the inner adjustment rod 701, the outer adjustment shell 702, the spring 703, and the adjustment groove 11, solves the problem of existing servo presses widely used in industries such as automotive, motor, electronics, home appliances, and machinery, such as engine component pressing, drive shaft component pressing, and gearbox component pressing. In these applications, the material to be pressed is placed on the worktable and then positioned using the positioning device. Typically, servo presses use bolts to adjust the position of the positioning component to position the material. However, the size of the material varies greatly depending on the application, requiring continuous adjustment of the bolts to adapt to the material's size. Bolt adjustment is labor-intensive and inconvenient, and the bolts are prone to aging with long-term use, increasing positioning costs through regular replacement. Furthermore, existing servo presses lack a convenient component for positioning the pressed material.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning device for a servo press, comprising a servo press (1) and a worktable (2), characterized in that: The workbench (2) is fixedly connected to the inner cavity of the servo press (1), the top of the workbench (2) is movably connected with two device boxes (3), the surface of the device box (3) is movably connected with the inner cavity of the workbench (2), the inner cavity of the device box (3) is movably connected with the mounting shell (4), the opposite side of the two mounting shells (4) is fixedly connected with the positioning plate (5), the inner cavity of the mounting shell (4) is provided with the mounting structure (6), and the inner cavity of the device box (3) is provided with the adjusting structure (7).
2. A positioning device for a servo press as claimed in claim 1, characterized in that: The adjusting structure (7) comprises two adjusting inner rods (701), the surface of the adjusting inner rod (701) is movably connected with the adjusting shell (702), the top of the adjusting shell (702) is fixedly connected with the inner cavity of the device box (3), the top of the adjusting inner rod (701) is fixedly connected with the spring (703), and the top of the spring (703) is fixedly connected with the inner cavity of the device box (3).
3. A positioning device for a servo press as defined in claim 2, wherein: The left and right sides of the adjusting inner rod (701) are fixedly connected with the matching column (8), the inner cavity of the device box (3) is movably connected with two matching rotating frames (9) used in cooperation with the matching column (8) through the rotating shaft, and the inner cavity of the matching rotating frame (9) is movably connected with the surface of the matching column (8).
4. A positioning device for a servo press as defined in claim 3, wherein: The top of the device box (3) is provided with a rotating frame control handle (10), the bottom of the rotating frame control handle (10) penetrates through the device box (3) and extends to the inner cavity of the device box (3), and the surface of the rotating frame control handle (10) is movably connected with the inner cavity of the matching rotating frame (9).
5. A positioning device for a servo press as defined in claim 2, wherein: The top of the workbench (2) is provided with a plurality of adjusting grooves (11) used in cooperation with the adjusting inner rod (701), the surface of the adjusting inner rod (701) is in contact with the inner cavity of the adjusting groove (11), and the number of the adjusting grooves (11) is several and evenly distributed on the top of the workbench (2).
6. A positioning device for a servo press as defined in claim 1, wherein: The mounting structure (6) comprises two mounting clamping shells (601), the opposite side of the two mounting clamping shells (601) is fixedly connected with the compression spring (602), the top of the mounting clamping shell (601) penetrates through the mounting shell (4) and extends to the outer side of the inner cavity of the mounting shell (4), the opposite side of the two mounting clamping shells (601) penetrates through the mounting shell (4) and extends to the outer side of the inner cavity of the mounting shell (4), and the inner cavity of the mounting shell (4) is fixedly connected with two positioning rods (603) used in cooperation with the mounting clamping shell (601), and the surface of the positioning rod (603) is movably connected with the inner cavity of the mounting clamping shell (601).
7. A positioning device for a servo press as defined in claim 6, wherein: The inner cavity of the device box (3) is provided with two clamping shell grooves (12) used in cooperation with the mounting clamping shell (601), and the surface of the mounting clamping shell (601) is in contact with the inner cavity of the clamping shell groove (12).