Casting clamping tool with overturning function

Abstract

The utility model belongs to the technical field of casting clamping tools, and particularly relates to a casting clamping tool with an overturning function, which comprises processing equipment, an equipment main body and limiting parts which are symmetrically arranged left and right, the supporting set is located above the machining equipment, a front support and a rear support are arranged in the supporting set, clamping pads for clamping the casting are arranged on the inner sides of the upper ends of the supports, and the clamping pads move along with rotation of the casting; the first connecting rod and the second connecting rod are located at the bottoms of the inner sides of the adjacent supports, and a screw extends from one end, close to the first connecting rod, of the second connecting rod and is spirally connected to the first connecting rod. According to the utility model, a real-time supporting effect can be formed on the casting in different sections of areas without being influenced by the rotating motion of the casting, and a stable supporting and limiting effect is kept, so that the casting is prevented from vibrating and displacing during processing operation.

Description

Technical Field

[0001] This utility model belongs to the field of casting clamping fixture technology, and in particular relates to a casting clamping fixture with a flipping function. Background Technology

[0002] Castings are metal shaped objects obtained by various casting methods. That is, smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and after cooling, the casting is fixed by clamping fixtures for further processing, thereby obtaining an object with a certain shape, size and performance.

[0003] A search revealed that Chinese utility model patent with publication number "CN222661407U" discloses a casting machining device that facilitates the fixing of castings. By setting a limiting mechanism to limit the clamping of the castings, rotating any one of the first throttles can drive multiple clamping plates to move synchronously.

[0004] However, when the device is in use, the fixing points for the casting are distributed at both ends, while the middle section lacks effective support. Under the action of cutting force, the casting vibrates and shifts laterally, affecting the processing quality of the product.

[0005] To address the aforementioned issues, this application proposes a casting clamping fixture with a flipping function. Utility Model Content

[0006] The purpose of this invention is to provide a casting clamping fixture with a flipping function, which solves the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model is a casting clamping fixture with a flipping function, including processing equipment, equipment body and limiting parts symmetrically arranged on the left and right;

[0009] The support assembly, located above the processing equipment, contains two brackets, front and rear. The upper inner side of the brackets is provided with a clamping pad for holding the casting, and the clamping pad moves with the rotation of the casting.

[0010] The first link and the second link are located at the bottom inner side of the adjacent bracket. The second link has a screw extending from one end adjacent to the first link and is screwed to the first link.

[0011] Furthermore, rotating sleeves are fixedly connected to the far ends of the first and second connecting rods, which are fitted onto the support rods on the outside of the right-angle frame below the bracket.

[0012] Furthermore, the right-angle bracket is installed on the front and rear edges of the internal groove of the equipment body, and a blocking pad is installed on the inner side.

[0013] Furthermore, the outer side of the bracket is provided with an obliquely installed connecting plate, the upper end of which is connected to the upper position adjacent to the bracket, and the lower end of which is connected to the transverse plate of the blocking pad.

[0014] Furthermore, a movable fixing frame is installed on the upper inner side of the bracket via a telescopic part, and the clamping pad is located between two side frames inside the fixing frame.

[0015] Furthermore, both the clamping pad and the middle section of the side frame have side pads and protruding plates extending towards the fixed frame.

[0016] Furthermore, support rollers and shaping rollers are rotatably mounted on the inner side of the side frame and the convex plate.

[0017] Furthermore, the support rollers are distributed inside the clamping pad and the side pad to support their inner surfaces, and the shaping rollers are distributed at the corner positions between the clamping pad and the side pad.

[0018] This utility model has the following beneficial effects:

[0019] This invention, through the angled structure of the clamping pad combined with the support of the bracket, can movably clamp the casting during the processing of the casting, thereby providing support and lateral limitation, thus offsetting the lateral displacement caused by the cutting force, preventing the casting from vibrating during rotation, and achieving the effect of improving its production quality.

[0020] This utility model uses a combination of a screw, a first connecting rod, and a support rod to form a segmented adjustable fixing mechanism. This allows the clamping pad to be fixed in different positions according to the processing requirements of the casting, thereby clamping different sections of the casting and ensuring normal operation of the processing area. At the same time, its clamping position is adjustable to adapt to castings that are too long or too large.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.

[0023] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the support assembly structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the fixing frame of this utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the clip of this utility model;

[0027] The attached diagram lists the components represented by each number as follows:

[0028] In the picture:

[0029] 1. Processing equipment; 2. Support assembly;

[0030] 110. Equipment body; 120. Limiting part;

[0031] 210. Bracket; 211. Right-angle bracket; 212. Connecting plate; 213. Blocking pad;

[0032] 220. Fixed frame; 221. Telescopic part; 222. Clamping pad; 2221. Side pad; 223. Side frame; 2231. Protruding plate; 2232. Support roller; 2233. Shaping roller;

[0033] 201. Support rod; 202. First connecting rod; 203. Second connecting rod; 204. Screw; 205. Rotating sleeve. Detailed Implementation

[0034] 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.

[0035] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Please see Figure 1-4 As shown, this utility model is a casting clamping fixture with a flipping function, including a processing equipment 1, a main body 110 of the equipment, and a limiting part 120 symmetrically arranged on the left and right sides;

[0037] Support group 2 is located above processing equipment 1 and contains two supports 210. The upper inner side of the support 210 is provided with a clamping pad 222 for holding the casting. The clamping pad 222 has a U-shaped structure and fits against one side of the casting. When the casting rotates, the friction generated by the extrusion drives the clamping pad 222 to move, thereby achieving the effect of supporting and clamping the casting in real time.

[0038] The first link 202 and the second link 203 are located at the bottom inner side of the adjacent bracket 210. The second link 203 has a screw 204 extending from one end adjacent to the first link 202 and is screwed to the first link 202. This connection structure can adjust the distance between the first link 202 and the second link 203, and at the same time adjust the distance between the adjacent brackets 210.

[0039] Preferably, the far ends of the first link 202 and the second link 203 are both fixedly connected to a rotating sleeve 205, which is sleeved on the outside of the support rod 201 on the outside of the right angle frame 211 below the bracket 210, and the interior of the rotating sleeve 205 near the opening is a sealing structure that abuts against the support rod 201.

[0040] Preferably, the right-angle bracket 211 is installed on the front and rear edges of the internal groove of the equipment body 110, and the inner side is equipped with a blocking pad 213, which can provide a buffering effect when supporting the casting.

[0041] Preferably, the outer side of the bracket 210 is provided with an obliquely installed connecting plate 212, the upper end of which is connected to the adjacent upper position of the bracket 210, and the lower end is connected to the transverse plate of the blocking pad 213. In this way, the mutual restraint of adjacent brackets 210 forms a reinforced support effect on the upper region of the bracket 210.

[0042] Preferably, a fixed frame 220 that can move back and forth is installed on the inner side of the upper end of the bracket 210 through the telescopic part 221. The clamping pad 222 is located between two side frames 223 inside the fixed frame 220. The side frames 223 have a V-shaped structure and the included angle faces the casting. In addition, the center of the side frame 223 is at the same height as the axis of the casting.

[0043] Preferably, the middle sections of the clamping pad 222 and the side frame 223 both have side pads 2221 and protruding plates 2231 extending toward the fixed frame 220, thereby forming a smaller angle at the angle, which is convenient for clamping small castings.

[0044] Preferably, a support roller 2232 and a shaping roller 2233 are rotatably mounted on the inner side of the side frame 223 and the protrusion plate 2231. The support roller 2232 is distributed inside the clamping pad 222 and the side pad 2221 to support their inner surfaces. The shaping roller 2233 is distributed at the corner position between the clamping pad 222 and the side pad 2221. The support roller 2232 is used to enhance the support force, and the shaping roller 2232 is used to fix the movement path of the clamping pad 222.

[0045] It is understood that this utility model can provide real-time support to the casting in different sections, unaffected by its rotational motion, maintaining stable support and restraint to prevent vibration and displacement of the casting during processing.

[0046] A specific application of the operation flow of this embodiment is as follows: In use, the two ends of the casting are first clamped by the limiting part 120. Then, the screw 204 is screwed into the first connecting rod 202, so that the rotating sleeve 205 presses against the support rod 201, thereby fixing the right angle frame 211 to the two sides of the inner groove of the equipment body 110, and the blocking pad 213 increases the friction for reinforcement. Then, the telescopic part 221 pushes out the fixing frame 220, so that the inner side of the clamping pad 222 abuts against the inner side of the casting, and the casting... During the rotation, the clamping pad 222 moves along the outside of the support roller 2232, thereby providing real-time support for the rotating casting. This provides lateral support and limitation for the front and rear sides of the casting, thus offsetting the lateral displacement and vibration caused by the cutting force. In addition, the shaping roller 2233 shapes the clamping pad 222 into an outwardly protruding side pad 2221 in the middle area, thereby forming a small angle within its included angle, which can clamp some small castings and improve the applicability of the equipment.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A casting clamping tool having a turnover function, characterized by: It includes processing equipment (1), and also includes the main body of the equipment (110) and the limiting parts (120) arranged symmetrically on the left and right. The support group (2) is located above the processing equipment (1) and contains two supports (210) at the front and back. The upper inner side of the support (210) is provided with a clamping pad (222) for holding the casting. The clamping pad (222) moves with the rotation of the casting. The first link (202) and the second link (203) are located at the bottom inner side of the adjacent bracket (210). The second link (203) has a screw (204) extending from one end adjacent to the first link (202) and is screwed to the first link (202).

2. The casting clamping tool with a turnover function according to claim 1, characterized in that: The first link (202) and the second link (203) are each fixedly connected to a rotating sleeve (205) at their far ends, which is sleeved on the outside of the support rod (201) on the outside of the right angle frame (211) below the bracket (210).

3. The casting clamping tool with a turnover function according to claim 2, characterized in that: The right-angle bracket (211) is installed on the front and rear sides of the internal groove of the equipment body (110), and a blocking pad (213) is installed on the inner side.

4. The casting clamping tool with a turnover function according to claim 3, characterized in that: The bracket (210) has an obliquely installed connecting plate (212) on its outer side, with its upper end connected to the upper position of the bracket (210) and its lower end connected to the horizontal plate of the blocking pad (213).

5. The casting clamping tool with a turnover function according to claim 1, characterized in that: The upper inner side of the bracket (210) is equipped with a movable fixing frame (220) via a telescopic part (221), and the clamping pad (222) is located between two side frames (223) inside the fixing frame (220).

6. The casting clamping tool with a turnover function according to claim 5, characterized in that: The middle section of the clamping pad (222) and the side frame (223) both have side pads (2221) and protruding plates (2231) extending toward the fixed frame (220).

7. The casting clamping tool with a turnover function according to claim 6, characterized in that: The side frame (223) and the inner side of the protrusion plate (2231) are rotatably mounted with a support roller (2232) and a shaping roller (2233).

8. The casting clamping tool with a turnover function according to claim 7, characterized in that: The support roller (2232) is distributed inside the clamping pad (222) and the side pad (2221) to support their inner surfaces, and the shaping roller (2233) is distributed at the corner position between the clamping pad (222) and the side pad (2221).

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