A crane main girder component machining equipment

CN224642910UActive Publication Date: 2026-08-18HEFEI JIANGQIANG LIFTING FITTINGS CO LTD
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Patent Information

Application Number
CN202521616728.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2026-08-18
Estimated Expiration
2035-07-31

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种起重机主端梁零部件加工设备,以解决现有技术中存在的现有的加工设备在安装刀具时操作比较繁琐的问题

Benefits of technology

[0014] This invention places the cutting tool between a rectangular plate and a pressure plate, and uses a clamping plate inserted into a long slot to limit the pressure plate, thereby limiting the position of the cutting tool. Driven by a screw, the clamping plate moves and presses against a protrusion, thus providing a downward force to the long plate. This not only limits the position of the cutting tool but also provides a downward stabilizing force, improving the stability of the cutting tool. Compared to pressing the cutting tool by tightening multiple bolts, this method is simpler to operate.

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Abstract

The utility model relates to mechanical processing technical field, concretely discloses a crane main end beam spare and part processing equipment, including equipment body, the surface of equipment body is equipped with placing table and chuck and drilling machine head, the end surface of placing table is equipped with clamping mechanism, the clamping mechanism includes the bottom plate of installation in the surface of placing table, the surface of bottom plate is equipped with sliding table, the end surface fixedly connected with rectangular plate of sliding table, the end surface of rectangular plate has seted up rectangular groove, and the inner wall sliding connection of rectangular groove has the rectangular block. The utility model discloses the cutter is placed between rectangular plate and pressing plate, and the help card board is inserted in the long slot, reaches the effect that the pressing plate is limited, thereby the position of cutter is limited, and the driving of the help screw rod can be extruded to the protruding block through the movement of card board, thereby providing a downward force for the long plate, that is, can provide a downward stable force for the cutter while limiting the position of cutter.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical processing technology, specifically relating to a processing equipment for crane main end beam components. Background Technology

[0002] The main end beam of a crane is a core component of the crane's metal structure and a key component connecting the main beam to the running mechanism (such as the wheel set).

[0003] During the processing of crane main end beam components, different components require different processing methods. For example, drilling machines are used to machine various connecting holes and mounting holes on the components so that bolts, pins and other connecting parts can be used to connect with other components. Turning can make the components obtain high-precision cylindrical surfaces, conical surfaces and so on.

[0004] When machining parts, to ensure the tool is securely installed to guarantee machining accuracy and operational safety, workers need to repeatedly tighten multiple sets of bolts, using the pressure of the bolts on the tool to achieve a tight fit. This method of fixing by operating multiple bolts one by one is not only cumbersome but also time-consuming. Utility Model Content

[0005] The purpose of this utility model is to provide a crane main end beam component processing equipment to solve the problem that the existing processing equipment is cumbersome to operate when installing cutting tools.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A crane main end beam component processing equipment includes an equipment body. A placement table, a chuck, and a drill bit are mounted on the surface of the equipment body. A clamping mechanism is mounted on the end face of the placement table. The clamping mechanism includes a base plate mounted on the surface of the placement table. A sliding table is mounted on the surface of the base plate. A rectangular plate is fixedly connected to the end face of the sliding table. A rectangular groove is formed on the end face of the rectangular plate. A rectangular block is slidably connected to the inner wall of the rectangular groove. A pressure plate is fixedly connected to the end face of the rectangular block. Two elongated grooves are formed on the surface of the pressure plate. A moving block is mounted on the end face of the sliding table. Two clamping plates adapted to the elongated grooves are fixedly connected to the end face of the moving block.

[0008] Preferably, a drive rod is rotatably connected to the surface of the base plate, and the sliding table is threadedly connected to the arc surface of the drive rod.

[0009] Preferably, the end face of the sliding table has two sliding grooves, the moving block is slidably mounted on the end face of the sliding table by means of the two sliding grooves, the surface of the rectangular plate is rotatably connected to a screw, and the moving block is threadedly connected to the arc surface of the screw.

[0010] Preferably, the rectangular plate has two square holes on one side, and the inner bottom walls of the two elongated grooves are slidably permeated with protrusions. The bottom of the two protrusions is fixedly connected with a sliding rod, and the end of the two sliding rods away from the protrusions slidably permeates the pressure plate and is fixedly connected with a long plate.

[0011] Preferably, a spring is fitted onto the arc surface of the slide rod, and the two ends of the spring are fixedly connected to the inner wall of the square hole and the protrusion, respectively.

[0012] Preferably, the cross-sectional shape of the protrusion is trapezoidal.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention places the cutting tool between a rectangular plate and a pressure plate, and uses a clamping plate inserted into a long slot to limit the pressure plate, thereby limiting the position of the cutting tool. Driven by a screw, the clamping plate moves and presses against a protrusion, thus providing a downward force to the long plate. This not only limits the position of the cutting tool but also provides a downward stabilizing force, improving the stability of the cutting tool. Compared to pressing the cutting tool by tightening multiple bolts, this method is simpler to operate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This utility model Figure 1 A partial structural diagram of the clamping mechanism;

[0017] Figure 3 This utility model Figure 2 A structural diagram from another perspective;

[0018] Figure 4 This is a schematic diagram showing the disassembled structure of the pressure plate and rectangular plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the planar structure of the pressure plate and rectangular plate used in this application.

[0020] In the diagram: 1. Equipment body; 101. Placement platform; 102. Chuck; 103. Drill head; 2. Clamping mechanism; 201. Base plate; 202. Drive rod; 203. Sliding table; 204. Rectangular plate; 205. Rectangular groove; 206. Rectangular block; 207. Pressure plate; 208. Long groove; 209. Slide groove; 210. Moving block; 2101. Screw; 211. Clamping plate; 212. Square hole; 213. Protrusion; 214. Slide rod; 215. Long plate; 216. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-5 As shown, this utility model provides a crane main end beam component processing equipment, including equipment body 1, on the surface of equipment body 1 are mounted a placement table 101, a chuck 102 and a drill head 103;

[0023] In this embodiment, the placement table 101 can slide on the surface of the equipment body 1, the chuck 102 can clamp the parts and rotate them, and cooperate with the cutting tool installed on the clamping mechanism 2 to perform turning, and the drill head 103 can drill holes in the parts. The above are existing technologies, and will not be described in detail here.

[0024] A clamping mechanism 2 is installed on the end face of the placement platform 101. The clamping mechanism 2 includes a base plate 201 installed on the surface of the placement platform 101. A sliding platform 203 is installed on the surface of the base plate 201. A rectangular plate 204 is fixedly connected to the end face of the sliding platform 203. A rectangular groove 205 is opened on the end face of the rectangular plate 204. A rectangular block 206 is slidably connected to the inner wall of the rectangular groove 205. A pressure plate 207 is fixedly connected to the end face of the rectangular block 206. Two elongated grooves 208 are opened on the surface of the pressure plate 207. A moving block 210 is installed on the end face of the sliding platform 203. Two clamping plates 211 that are adapted to the elongated grooves 208 are fixedly connected to the end face of the moving block 210.

[0025] In this embodiment, the clamping mechanism 2 can slide on the surface of the placement platform 101. The end face of the rectangular plate 204 is provided with anti-slip stripes so that when the tool is placed between the rectangular plate 204 and the pressure plate 207, the friction can be increased and the stability of the tool can be improved.

[0026] In an optional embodiment: the end face of the sliding table 203 is provided with two sliding grooves 209, which serve to guide the moving block 210 when it moves. The moving block 210 is slidably mounted on the end face of the sliding table 203 by means of the two sliding grooves 209. The surface of the rectangular plate 204 is rotatably connected to a screw 2101, and the moving block 210 is threadedly connected to the arc surface of the screw 2101.

[0027] It should be noted that when drilling holes in the parts, the drive rod 202 is turned, and the sliding table 203 is moved by the drive of the thread. The parts are pressed between the base plate 201 and the sliding table 203 to stabilize them. The drill head 103 moves down to drill holes in the parts. The screw 2101 is turned, and the moving block 210 is driven by the drive of the thread.

[0028] In an optional embodiment: two square holes 212 are provided on one side of the rectangular plate 204, and protrusions 213 are slidably passed through the inner bottom walls of the two elongated grooves 208. Slide rods 214 are fixedly connected to the bottom of the two protrusions 213, and the ends of the two slide rods 214 away from the protrusions 213 slide through the pressure plate 207 and are fixedly connected to the long plate 215.

[0029] It should be noted that the cross-sectional shape of the protrusion 213 is trapezoidal. When squeezed, it will generate a downward sliding force. The slide rod 214 will then drive the long plate 215 to generate a downward force, which will squeeze the tool. The tighter the screw 2101 is turned, the greater the downward force generated by the long plate 215, thus achieving the effect of fastening the tool. Moreover, the longer the distance that the clamping plate 211 moves, the better the limiting effect on the pressure plate 207, and the greater the downward force generated by the long plate 215.

[0030] In an optional embodiment: a spring 216 is sleeved on the arc surface of the slide bar 214, and the two ends of the spring 216 are fixedly connected to the inner wall of the square hole 212 and the protrusion 213, respectively.

[0031] It should be noted that spring 216 serves to facilitate the rebound of long plate 215.

[0032] The working principle of this utility model is as follows: During use, when the operator is turning the parts, the chuck 102 stabilizes the parts, then the pressure plate 207 is moved upward, and the rectangular block 206 slides along the inside of the rectangular groove 205. The gap between the pressure plate 207 and the edge of the rectangular plate 204 increases until the inner bottom wall of the elongated groove 208 contacts the bottom surface of the chuck 211, thus limiting the pressure plate 207. Then, the cutting tool is inserted into the edge between the rectangular plate 204 and the pressure plate 207. At this time, the pressure plate 207 will stick to the cutting tool. Then, the screw 2 is turned. 101. Driven by the screw thread, the moving block 210 moves, and the chuck 211 moves. The chuck 211 presses against the protrusion 213. The side of the protrusion 213 that is pressed is inclined. After being pressed, it generates a downward sliding force. Then the slide rod 214 will drive the long plate 215 to generate a downward moving force, which presses against the tool. That is, the tighter the screw 2101 is turned, the greater the downward force generated by the long plate 215, achieving the effect of fastening the tool. Then the chuck 102 can drive the parts to rotate and contact the tool to achieve the turning effect.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly within the scope of protection of this utility model patent.

Claims

1. A crane main end beam component processing equipment, comprising an equipment body (1), wherein a placement table (101), a chuck (102), and a drill bit (103) are mounted on the surface of the equipment body (1), characterized in that, The end face of the placement platform (101) is equipped with a clamping mechanism (2). The clamping mechanism (2) includes a base plate (201) installed on the surface of the placement platform (101). A sliding platform (203) is installed on the surface of the base plate (201). A rectangular plate (204) is fixedly connected to the end face of the sliding platform (203). A rectangular groove (205) is opened on the end face of the rectangular plate (204). A rectangular block (206) is slidably connected to the inner wall of the rectangular groove (205). A pressure plate (207) is fixedly connected to the end face of the rectangular block (206). Two elongated grooves (208) are opened on the surface of the pressure plate (207). A moving block (210) is installed on the end face of the sliding platform (203). Two clamping plates (211) that are adapted to the elongated grooves (208) are fixedly connected to the end face of the moving block (210).

2. The crane main end beam component processing equipment according to claim 1, characterized in that: The base plate (201) is rotatably connected to a drive rod (202), and the sliding table (203) is threadedly connected to the arc surface of the drive rod (202).

3. The crane main end beam component processing equipment according to claim 1, characterized in that: The end face of the sliding table (203) has two sliding grooves (209). The moving block (210) is slidably mounted on the end face of the sliding table (203) by means of the two sliding grooves (209). The surface of the rectangular plate (204) is rotatably connected to a screw (2101). The moving block (210) is threadedly connected to the arc surface of the screw (2101).

4. The crane main end beam component processing equipment according to claim 1, characterized in that: Two square holes (212) are provided on one side of the rectangular plate (204). The inner bottom walls of the two elongated grooves (208) are slidably perforated by protrusions (213). The bottom of the two protrusions (213) is fixedly connected to a sliding rod (214). The end of the two sliding rods (214) away from the protrusions (213) slidably perforates the pressure plate (207) and is fixedly connected to a long plate (215).

5. The crane main end beam component processing equipment according to claim 4, characterized in that: The arc surface of the slide rod (214) is fitted with a spring (216), and the two ends of the spring (216) are fixedly connected to the inner wall of the square hole (212) and the protrusion (213), respectively.

6. The crane main end beam component processing equipment according to claim 4, characterized in that: The cross-sectional shape of the protrusion (213) is trapezoidal.