Clamping device for steel forging
By combining multi-point clamping and multi-track mechanisms, the problems of uneven clamping and inflexible operation in existing steel forging equipment are solved, enabling efficient processing of complex-shaped steel materials and improving processing accuracy and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINING YANZHOU DISTRICT XINLIDE MASCH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-19
AI Technical Summary
Existing clamping devices for steel forging typically have only a single or a few clamping points, which can cause the workpiece to vibrate or shift during processing. Excessive local clamping force may lead to deformation, and they cannot meet the needs of multi-angle adjustment in complex forging processes, increasing operation time and labor intensity.
It adopts a multi-point clamping mechanism and a multi-track mechanism, which clamps the steel at multiple points simultaneously and distributes the clamping force evenly. Combined with the multi-track moving mechanism, it can achieve multi-angle adjustment and adapt to the processing of steel with complex shapes.
It improves processing accuracy and quality, reduces workpiece deformation and vibration, lowers production costs and operational difficulty, and enhances operational convenience and safety.
Smart Images

Figure CN224254133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping technology, and in particular to a clamping device for steel forging. Background Technology
[0002] Steel forging refers to the process of applying pressure to steel billets using forging machinery to cause plastic deformation, thereby obtaining forgings with certain mechanical properties, specific shapes and sizes. During the forging process, the weight of the metal remains basically unchanged, and when metal particles move in different directions, they all move along the direction of least resistance. This helps to optimize the microstructure of the metal and improve the mechanical properties of the forgings.
[0003] Steel forging clamping devices are tools used to move, fix, and clamp steel during the steel forging process. They can ensure that the steel remains stable during forging and prevent it from moving or deforming due to external forces, thus affecting subsequent forging work.
[0004] The existing clamping device for steel forging has the following shortcomings:
[0005] Existing clamping devices for steel forging usually only have single-point clamping or object clamping. Single-point or a few clamping points cannot evenly distribute the clamping force, causing the workpiece to vibrate or shift during processing. On the one hand, excessive local clamping force may cause some steel to deform. On the other hand, when encountering steel with complex shapes, special fixtures need to be designed separately, which inadvertently increases costs and time.
[0006] Existing clamping devices for steel forging typically have only a single track, enabling linear movement in only one direction. This fails to meet the multi-angle adjustment requirements of complex forging processes. Furthermore, single-track clamping devices require frequent position adjustments, increasing operation time and labor intensity, and significantly impacting operational flexibility and production efficiency. Utility Model Content
[0007] This utility model proposes a clamping device for steel forging. By setting up a multi-point clamping mechanism, multiple points are simultaneously subjected to force clamping. Multi-point clamping can evenly distribute the clamping force on multiple contact points of the workpiece, avoiding local stress concentration, thereby effectively solving the problems mentioned in the background art.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: a clamping device for steel forging processing, wherein a multi-rail moving mechanism is provided between the tops of each support frame, the multi-rail moving mechanism contains a multi-point clamping mechanism, the multi-point clamping mechanism includes two sets of third support bases, the bottom of each third support base is connected to a fourth connector, the outer wall of each fourth connector is connected to a set of fourth hydraulic rods, the shaft end of each fourth hydraulic rod is sleeved with a clamping member, and the surface of each clamping member is provided with anti-slip texture, each clamping member can adaptively complete the extension and retraction adjustment according to the actual shape of the workpiece through the connected fourth hydraulic rods.
[0009] Preferably, each support frame is equipped with a first track at its top, and each first track has a set of slide grooves equidistantly spaced inside. Two third tracks are provided between the opposite sides of the two first tracks, and each third track is fitted with a second connector at both ends.
[0010] Preferably, the multi-track moving mechanism includes two first support bases, each with a slide bar installed at its bottom.
[0011] Preferably, each slider is movably placed in a corresponding groove, so that each first support base can be movably connected to a corresponding first track.
[0012] Preferably, each first support base is connected to a first hydraulic rod at its top.
[0013] Preferably, a first connector is sleeved at the bottom shaft end of each first hydraulic rod, and two second tracks are opened on the outer surface of each first support base.
[0014] Preferably, a second support base is movably connected between the inner walls of every two second tracks, and each second support base is connected to a corresponding first connector.
[0015] Preferably, a second hydraulic rod is fixedly installed on each of the two first tracks on opposite sides, and the shaft end of each second hydraulic rod is fixedly inserted into the interior of a corresponding first support base.
[0016] Preferably, each third support base is sleeved and connected to the corresponding third track, so that each third support base can slide laterally on the third track.
[0017] Preferably, a third hydraulic rod is fitted at the bottom of each of the second connectors, and a third connector is fitted at the bottom shaft end of each third hydraulic rod. Each third connector is connected to a corresponding third support base.
[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0019] 1. In this utility model, by setting a multi-point clamping mechanism, multiple points are simultaneously clamped by force. Multi-point clamping can evenly distribute the clamping force on multiple contact points of the workpiece, avoid local stress concentration, reduce workpiece deformation and vibration, improve processing accuracy, and the multiple clamping points are in contact with the surface of the steel, which can wrap the steel with complex shapes.
[0020] 2. In this utility model, by setting up a multi-track mechanism, it can adapt to complex processing paths and meet the needs of multiple angles. On the one hand, it can quickly move the steel to the target position and reduce adjustment time. On the other hand, it can reduce the time of manual operation and increase the convenience of operation. It can significantly improve the quality, efficiency and safety of steel processing, while reducing production costs and operation difficulty. Attached Figure Description
[0021] Figure 1 This is a perspective view of the main structure of a clamping device for steel forging proposed in this utility model;
[0022] Figure 2 This is a side view perspective of a clamping device for steel forging proposed in this utility model;
[0023] Figure 3 This is a partial enlarged view of the clamping device for steel forging proposed in this utility model;
[0024] Figure 4 This is an enlarged view of the multi-point clamping mechanism in a clamping device for steel forging according to the present invention;
[0025] Figure 5 This is an enlarged view of the multi-track mechanism in a clamping device for steel forging proposed in this utility model.
[0026] Legend: 1. Support frame; 2. First track; 3. Multi-track moving mechanism; 301. First support base; 302. First hydraulic rod; 303. First connector; 304. Second track; 305. Second support base; 306. Second hydraulic rod; 307. Third hydraulic rod; 308. Third connector; 4. Second connector; 5. Third track; 6. Multi-point clamping mechanism; 601. Third support base; 602. Fourth connector; 603. Fourth hydraulic rod; 604. Clamping component. Detailed Implementation
[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0028] 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. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0029] Example 1, as shown in the attached document Figure 1 -Appendix Figure 5 As shown, this utility model provides a technical solution: it includes two support frames 1, and a multi-track moving mechanism 3 is provided between the tops of each support frame 1. The multi-track moving mechanism 3 contains a multi-point clamping mechanism 6. The multi-point clamping mechanism 6 includes two sets of third support bases 601. The bottom of each third support base 601 is connected to a fourth connector 602. The outer wall of each fourth connector 602 is connected to a set of fourth hydraulic rods 603. The shaft end of each fourth hydraulic rod 603 is fitted with a clamping member 604. The surface of each clamping member 604 is provided with anti-slip texture. Each clamping member 604 can adaptively complete the extension and retraction adjustment according to the actual shape of the workpiece by connecting to the fourth hydraulic rod 603.
[0030] The overall effect achieved by Embodiment 1 is as follows: By pre-setting the above components, a complete multi-point clamping mechanism 6 is formed. The multi-point clamping mechanism 6 includes two sets of third support bases 601. The bottom of each third support base 601 is connected to a fourth connector 602. The outer wall of each fourth connector 602 is connected to a set of fourth hydraulic rods 603. Each fourth hydraulic rod 603 is an independent individual. A clamping member 604 is sleeved on the shaft end of each fourth hydraulic rod 603. The surface of each clamping member 604 is provided with anti-slip texture. The fourth hydraulic rod 603 pushes the piston through the pressure of hydraulic oil, and transmits the driving force to the clamping member 604, thereby applying clamping force to the workpiece. Moreover, multiple fourth hydraulic rods 603 work together to evenly distribute the clamping force on multiple contact points of the workpiece. At the same time, the fourth hydraulic rod 603 can independently adjust the clamping force of each clamping member 604, which can adapt to workpieces of different shapes.
[0031] Example 2, as shown in the attached figure Figure 1 -Appendix Figure 5As shown, this utility model provides a technical solution: A first track 2 is assembled on the top of each support frame 1. A set of sliding grooves is equidistantly opened inside each first track 2. Two third tracks 5 are provided between opposite sides of two first tracks 2. Second connecting pieces 4 are sleeved at both ends of each third track 5. The multi-track moving mechanism 3 includes two first support bases 301. A sliding bar is installed at the bottom of each first support base 301, and each sliding bar is movably placed in a corresponding sliding groove, allowing each first support base 301 to be movably connected to a corresponding first track 2. A first hydraulic rod 302 is connected to the top of each first support base 301. A first connecting piece 303 is sleeved at the bottom shaft end of each first hydraulic rod 302. Two second tracks 304 are opened on the outer surface of each first support base 301. Second support bases 305 are movably connected between the inner walls of the second track 304. Each second support base 305 is connected to a corresponding first connector 303 and a corresponding second connector 4. Second hydraulic rods 306 are fixedly installed on opposite sides of the two first tracks 2. The shaft end of each second hydraulic rod 306 is fixedly inserted into the interior of a corresponding first support base 301. Each third support base 601 is sleeved and connected to the corresponding third track 5, so that each third support base 601 can slide laterally on the third track 5. A third hydraulic rod 307 is sleeved at the bottom of each second connector 4. A third connector 308 is sleeved at the bottom shaft end of each third hydraulic rod 307. Each third connector 308 is connected to a corresponding third support base 601.
[0032] The overall effect achieved by embodiment 2 is as follows: By pre-setting the above components, by installing a slide bar at the bottom of each first support base 301, and by movably placing each slide bar in a corresponding slide groove, each first support base 301 can be movably connected to a corresponding first track 2. A first hydraulic rod 302 is connected to the top of each first support base 301, and a first connecting piece 303 is sleeved at the bottom shaft end of each first hydraulic rod 302. A set of slide grooves are equidistantly opened inside each first track 2. Two third tracks 5 are provided between opposite sides of two first tracks 2, and a second hydraulic rod 306 is fixedly installed on opposite sides of each of the two first tracks 2. The shaft ends of each second hydraulic rod 306 are fixedly inserted into the interior of a corresponding first support base 301. Each second connecting member 4 has a third hydraulic rod 307 sleeved on its bottom. The shaft end of each third hydraulic rod 307 is sleeved with a third connecting member 308. Each third connecting member 308 is connected to a corresponding third support base 601, thus forming a complete multi-track moving mechanism 3. The multi-track moving mechanism 3 can realize multiple square mechanical movements. On the one hand, the multi-track moving mechanism 3 can quickly move the workpiece or tool to the target position, reducing adjustment time. On the other hand, through the multi-track moving mechanism, one device can simultaneously complete the clamping work of multiple stations.
[0033] The working principle of the entire equipment is as follows: Installation stage: Place the components to be assembled in a safe area to provide a safe assembly environment for subsequent assembly. Then, connect an external power source to provide energy to the equipment. First, determine the installation position of the support frame 1, and then ensure that the support frame 1 is fully connected and fixed to the ground. A multi-rail moving mechanism 3 is provided between the tops of each support frame 1. The multi-rail moving mechanism 3 contains a multi-point clamping mechanism 6. The multi-point clamping mechanism 6 includes two sets of third support bases 601. Each third support base 601 has a fourth connector 602 connected to its bottom. Each fourth connector... Each of the outer walls of component 602 is connected to a set of fourth hydraulic rods 603. Each fourth hydraulic rod 603 has a clamping component 604 fitted onto its shaft end, and each clamping component 604 has anti-slip textures on its surface. Next, a first track 2 is assembled on the top of each support frame 1. Each first track 2 has a set of equally spaced slide grooves inside. Two third tracks 5 are located between opposite sides of two first tracks 2. Each third track 5 has a second connecting component 4 fitted at both ends. This includes two first support bases 301. A sliding strip is installed at the bottom of each first support base 301, and each sliding strip is movably positioned on the opposite side. In a chute, each first support base 301 is movably connected to a corresponding first track 2. A first hydraulic rod 302 is connected to the top of each first support base 301, and a first connecting member 303 is sleeved at the bottom shaft end of each first hydraulic rod 302. Two second tracks 304 are formed on the outer surface of each first support base 301, and a second support base 305 is movably connected between the inner walls of every two second tracks 304. Each second support base 305 is connected to a corresponding first connecting member 303, and each second support base 305 is also connected to a corresponding second connecting member 303. The two first tracks 2 are connected together. A second hydraulic rod 306 is fixedly installed on the opposite side of each first track 2. The shaft end of each second hydraulic rod 306 is fixedly inserted into the interior of a corresponding first support base 301. Each third support base 601 is sleeved and connected to the corresponding third track 5, so that each third support base 601 can slide laterally on the third track 5. A third hydraulic rod 307 is sleeved on the bottom of each second connecting piece 4. A third connecting piece 308 is sleeved on the bottom shaft end of each third hydraulic rod 307. Each third connecting piece 308 is connected to a corresponding third support base 601.
[0034] The working stages of this device are as follows: After all components are assembled, check whether each component is installed and fixed in place to ensure that it is not loose. Once confirmed, connect an external power supply to power the device, and the device begins to work. First, the multi-track moving mechanism 3 enables multiple square mechanical movements. On the one hand, the multi-track moving mechanism 3 can quickly move the workpiece or tool to the target position, reducing adjustment time. On the other hand, through the multi-track moving mechanism, one device can simultaneously complete the clamping work at multiple stations. Second, the multi-point clamping mechanism 6 is set up. Fourth, the hydraulic rod 603 uses hydraulic oil... Pressure drives the piston, transmitting driving force to the clamping member 604, thereby applying clamping force to the workpiece. Multiple fourth hydraulic rods 603 work together to evenly distribute the clamping force across multiple contact points on the workpiece. Simultaneously, the fourth hydraulic rods 603 can independently adjust the clamping force of each clamping member 604, adapting to workpieces of different shapes and satisfying multiple sets of workpiece designs for clamping operations. Furthermore, each clamping member 604 has anti-slip textures on its surface. These textures increase the roughness of the contact surface between the clamping member and the workpiece, thereby improving the friction between them and ensuring machining accuracy and quality.
[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A clamping device for steel forging, characterized in that: It includes two support frames (1), characterized in that: a multi-track moving mechanism (3) is provided between the tops of each support frame (1), and the multi-track moving mechanism (3) contains a multi-point clamping mechanism (6). The multi-point clamping mechanism (6) includes two sets of third support bases (601). The bottom of each third support base (601) is connected to a fourth connector (602). The outer wall of each fourth connector (602) is connected to a set of fourth hydraulic rods (603). The shaft end of each fourth hydraulic rod (603) is fitted with a clamping member (604). The surface of each clamping member (604) is provided with anti-slip texture. Each clamping member (604) can adaptively complete the extension and retraction adjustment according to the actual shape of the workpiece by connecting to the fourth hydraulic rod (603).
2. The clamping device for steel forging processing according to claim 1, characterized in that: Each of the support frames (1) is equipped with a first track (2) at its top. Each of the first tracks (2) has a set of slide grooves opened at equal intervals inside. Two third tracks (5) are provided between the opposite sides of the two first tracks (2). Each of the third tracks (5) is fitted with a second connector (4) at both ends.
3. The clamping device for steel forging processing according to claim 1, characterized in that: The multi-track moving mechanism (3) includes two first support bases (301), and each first support base (301) has a slide bar installed at its bottom.
4. The clamping device for steel forging processing according to claim 3, characterized in that: Each slider is movably placed in a corresponding groove, so that each of the first support bases (301) can be movably connected to a corresponding first track (2).
5. The clamping device for steel forging processing according to claim 3, characterized in that: Each of the first support bases (301) is connected to a first hydraulic rod (302) at its top.
6. The clamping device for steel forging processing according to claim 5, characterized in that: Each of the first hydraulic rods (302) has a first connector (303) sleeved at the bottom shaft end, and each of the first support bases (301) has two second tracks (304) opened on the outer surface.
7. The clamping device for steel forging according to claim 6, characterized in that: A second support base (305) is movably connected between the inner walls of each pair of second tracks (304). Each second support base (305) is connected to a corresponding first connector (303), and each second support base (305) is connected to a corresponding second connector (4).
8. A clamping device for steel forging processing according to claim 2, characterized in that: A second hydraulic rod (306) is fixedly installed on one side of each of the two first tracks (2), and the shaft end of each second hydraulic rod (306) is fixedly inserted into the interior of a corresponding first support base (301).
9. A clamping device for steel forging processing according to claim 1, characterized in that: Each of the third support bases (601) is sleeved and connected to the corresponding third track (5), so that each of the third support bases (601) can slide laterally on the third track (5).
10. A clamping device for steel forging processing according to claim 7, characterized in that: A third hydraulic rod (307) is fitted at the bottom of each of the second connectors (4), and a third connector (308) is fitted at the bottom shaft end of each of the third hydraulic rods (307). Each of the third connectors (308) is connected to a corresponding third support base (601).