Part clamping device

Abstract

The utility model discloses a part clamping device, and in view, the utility model provides a part clamping device which comprises a machine tool frame and a clamping supporting part arranged above the machine tool frame, a clamping part is arranged above the clamping supporting part, and the clamping supporting part comprises a supporting frame, a guide rail, a sliding base, a rotating bolt, a limiting frame and a fastening bolt. The guide rails are arranged on the two opposite sides in the supporting frame, the sliding bases are installed in the guide rails in a sliding mode, the clamping part comprises a clamping block, a fastening groove and a clamping auxiliary face, the clamping auxiliary face is installed on the outer side of the clamping block, the fastening groove is formed in the outer side of the clamping block, and the clamping auxiliary face is installed in the clamping block. According to the clamping device, under the combined use of the clamping supporting part and the clamping part, the effect of clamping different types of parts during machining of a machine tool is facilitated, and the applicability and the stability during machining of the machine tool are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool processing, in particular to a part clamper. Background Art

[0002] Machine tools are machines used to manufacture machines and machinery.

[0003] When the machine tool is in use, the processing parts are clamped and fixed by using its own clamping components to ensure stability and precision during formal processing. However, the clamping components on existing machine tools can generally only quickly and effectively fix parts with relatively uniform specifications. When faced with parts with uneven specifications, they still need to use external auxiliary components for processing, which limits the actual processing types of the device and is not conducive to the actual use effect of the device.

[0004] Therefore, we provide a parts gripper. Utility Model Content

[0005] The purpose of the utility model is to provide a part clamp to achieve the effect of clamping parts of various specifications in view of the above-mentioned existing technical problems.

[0006] In view of this, the utility model provides a part clamp, comprising a machine tool frame, and a clamping support portion arranged above the machine tool frame.

[0007] A clamping portion is arranged above the clamping support portion.

[0008] The clamping support part includes a support frame, a guide rail, a sliding base, a rotating bolt, a limit frame, and a fastening bolt. The guide rail is opened on two opposite sides of the support frame, the sliding base is slidably installed in the guide rail, the rotating bolt is rotatably connected to the support frame, the rotating bolt extends into the support frame, the rotating bolt is threadedly screwed with the sliding base, the limit frame is installed on the upper end of the sliding base, and the support frame is installed on the upper end of the machine tool frame.

[0009] The clamping part includes a clamping block, a fastening groove, and a clamping auxiliary surface. The clamping auxiliary surface is installed on the outside of the clamping block. The fastening groove is opened on the outside of the clamping block, and the fastening groove is threadedly screwed with the fastening bolt.

[0010] The fastening bolt is located in the middle of the sliding base, the fastening groove is located in the middle of the clamping auxiliary surface, and the clamping block is plugged into the limit frame. The clamping auxiliary surface is installed on each side of the outside of the clamping block, and the specifications of the clamping auxiliary surfaces on each side are inconsistent. The fastening groove is opened on each side of the outside of the clamping block, and the fastening grooves on each side are respectively screwed together with the fastening bolt.

[0011] Preferably, the clamping support portion also includes a placement rack, which is slidably arranged inside the support rack, and the rotating bolt extends out of one side of the sliding base, and one end of the rotating bolt is rotatably installed on one side of the placement rack, and the placement rack is located between the two sliding bases.

[0012] Preferably, the two sliding bases are arranged on opposite sides of the support frame, and the two rotating bolts are respectively arranged on opposite sides of the support frame.

[0013] Preferably, a clamping block is disposed above each of the two sliding bases, and the two clamping blocks are symmetrically distributed.

[0014] Compared with the prior art, the utility model provides a parts clamp, which has the following beneficial effects:

[0015] The utility model, through the combined use of the clamping support part and the clamping part, is convenient for clamping different types of parts during machine tool processing, thereby improving the applicability and stability during machine tool processing.

[0016] The utility model can perform fastening connection from each side of the clamping block by combining the fastening groove and the clamping auxiliary surface, and can selectively use the clamping auxiliary surface according to actual conditions, thereby improving the fixing effect of parts during machine tool processing.

[0017] The utility model improves the stability of the components on both sides when they are connected by arranging the fastening bolts and the fastening grooves in the middle of the respective supporting components.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of a part clamp proposed by the utility model;

[0020] Figure 2 A schematic diagram of the side view structure of a clamping support portion of a part clamp proposed by the utility model;

[0021] Figure 3 A schematic diagram of the three-dimensional structure of a clamping portion of a part clamp proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the limiting structure of a part clamp.

[0023] In the figure: 1, machine tool frame; 2, support frame; 201, guide rail; 202, sliding base; 203, rotating bolt; 204, limit frame; 205, fastening bolt; 206, placement frame; 3, clamping block; 301, fastening groove; 302, clamping auxiliary surface. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Embodiment 1: A parts holder, such as Figure 1-Figure 4 As shown, it includes a machine tool frame 1 and a clamping support portion arranged above the machine tool frame 1.

[0027] A clamping part is arranged above the clamping support part.

[0028] The clamping support part includes a support frame 2, a guide rail 201, a sliding base 202, a rotating bolt 203, a limit frame 204, and a fastening bolt 205. The guide rail 201 is opened on two opposite sides of the support frame 2, the sliding base 202 is slidably installed inside the guide rail 201, the rotating bolt 203 is rotatably connected to the support frame 2, the rotating bolt 203 extends to the inside of the support frame 2, the rotating bolt 203 is threadedly screwed with the sliding base 202, the limit frame 204 is installed on the upper end of the sliding base 202, and the support frame 2 is installed on the upper end of the machine tool frame 1.

[0029] The clamping part includes a clamping block 3, a fastening groove 301, and a clamping auxiliary surface 302. The clamping auxiliary surface 302 is installed on the outside of the clamping block 3. The fastening groove 301 is opened on the outside of the clamping block 3, and the fastening groove 301 is threadedly connected to the fastening bolt 205.

[0030] When the device is in use, first rotate the rotating bolt 203 to drive the sliding base 202 to move under the guidance of the guide rail 201, so that the clamping block 3 moves at the same time, and the clamping blocks 3 on both sides move at the same time to achieve the effect of clamping the middle part stably, and through the threaded fastening of the fastening groove 301 and the sliding base 202, the stability of the position of the clamping block 3 during fastening is guaranteed, so that it is convenient to disassemble and adjust the clamping block 3, so that it can select the clamping surface according to the shape of the clamped material, thereby improving the stability of the clamping of the material, and finally, with the combined use of the clamping support part and the clamping part, it is convenient to clamp different types of parts during machine tool processing, thereby improving the applicability and stability during machine tool processing.

[0031] like Figure 1-Figure 4 As shown, the clamping support portion also includes a placement rack 206, which is slidably arranged inside the support rack 2, and the rotating bolt 203 extends out of one side of the sliding base 202, and one end of the rotating bolt 203 is rotatably installed on one side of the placement rack 206, and the placement rack 206 is located between the two sliding bases 202.

[0032] Under the limit of the support frame 2, the position of the placement frame 206 is adjusted to facilitate the placement of the processed parts. At the same time, when the rotating bolt 203 is rotated, the rotation support of the placement frame 206 ensures the stability of the position of the rotating bolt 203 during rotation. The placement frame 206 also supports the rotating bolts 203 on both sides at the same time, further ensuring the accuracy of the movement of the devices on both sides.

[0033] like Figure 1-Figure 4 As shown, two sliding bases 202 are disposed on opposite sides of the support frame 2 , and two rotating bolts 203 are disposed on opposite sides of the support frame 2 .

[0034] A clamping block 3 is disposed above each of the two sliding bases 202 , and the two clamping blocks 3 are symmetrically distributed.

[0035] By separately setting up two sliding bases 202 and rotating bolts 203, it is convenient to move the clamping components on both sides separately, thereby improving the convenience and diversity of their movement. By adjusting the position of the clamping block 3, the clamping surface can be selected according to the actual situation of the clamped part, further ensuring the diversity of the device during clamping.

[0036] Embodiment 2: A parts holder, such as Figure 1-Figure 4 As shown, the fastening bolt 205 is located in the middle of the sliding base 202 , the fastening groove 301 is located in the middle of the clamping auxiliary surface 302 , and the clamping block 3 is plugged into the limiting frame 204 .

[0037] By arranging the fastening bolt 205 and the fastening groove 301 in the middle of their respective supporting parts, the stability of the connection between the two side parts is improved, and under the action of the insertion of the clamping block 3 and the limit frame 204, when the fastening bolt 205 rotates to the bottom, the fastening groove 301 allows the outer side of the clamping block 3 to be limited by the limit frame 204 at the same time, thereby further improving the accuracy and stability of the clamping block 3 when limiting, and ensuring its stability and safety during processing and use.

[0038] like Figure 1-Figure 4 As shown, a clamping auxiliary surface 302 is installed on each side of the outside of the clamping block 3, and the specifications of the clamping auxiliary surface 302 on each side are inconsistent.

[0039] A fastening groove 301 is formed on each side of the outside of the clamping block 3 , and the fastening groove 301 on each side is respectively threadedly screwed to the fastening bolt 205 .

[0040] With the combined use of the fastening groove 301 and the auxiliary clamping surface 302, the fastening connection can be performed from each side of the clamping block 3, and the auxiliary clamping surface 302 can be selectively used according to actual conditions, thereby improving the fixing effect of the parts during machine tool processing.

[0041] Working principle: First, rotate the rotating bolt 203 to drive the sliding base 202 to move under the guidance of the guide rail 201, so that the clamping block 3 moves at the same time. By moving the clamping blocks 3 on both sides at the same time, the central part can be clamped stably. In addition, the position of the clamping block 3 is guaranteed to be stable when it is tightened by the threaded fastening of the fastening groove 301 and the sliding base 202, so that the clamping block 3 can be disassembled and adjusted easily, so that the clamping surface can be selected according to the shape of the clamped material, thereby improving the stability of the clamping of the material, and the clamping auxiliary surface 302 can be selected and used according to the actual situation, thereby improving the fixing effect of the parts during machine tool processing.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A part clamp, comprising a machine tool frame (1), and a clamping support portion arranged above the machine tool frame (1), characterized in that: A clamping portion is provided above the clamping support portion; The clamping support portion comprises a support frame (2), a guide rail (201), a sliding base (202), a rotating bolt (203), a limiting frame (204), and a fastening bolt (205); the guide rail (201) is arranged at two opposite sides of the support frame (2); the sliding base (202) is slidably mounted inside the guide rail (201); the rotating bolt (203) is rotatably connected to the support frame (2); the rotating bolt (203) extends into the support frame (2); the rotating bolt (203) is threadedly screwed to the sliding base (202); the limiting frame (204) is mounted on the upper end of the sliding base (202); and the support frame (2) is mounted on the upper end of the machine tool frame (1); The clamping portion comprises a clamping block (3), a fastening groove (301), and a clamping auxiliary surface (302), wherein the clamping auxiliary surface (302) is mounted on the outside of the clamping block (3), the fastening groove (301) is opened on the outside of the clamping block (3), and the fastening groove (301) is threadedly screwed to the fastening bolt (205); The fastening bolt (205) is located in the middle of the sliding base (202), the fastening groove (301) is located in the middle of the clamping auxiliary surface (302), and the clamping block (3) is plugged into the limit frame (204). The clamping auxiliary surface (302) is installed on each side of the outside of the clamping block (3), and the specifications of the clamping auxiliary surface (302) on each side are inconsistent. The fastening groove (301) is opened on each side of the outside of the clamping block (3), and the fastening groove (301) on each side is respectively screwed and connected with the fastening bolt (205).

2. A part holder according to claim 1, characterized in that: The clamping support portion further comprises a placement rack (206), the placement rack (206) being slidably arranged inside the support rack (2), the rotating bolt (203) extending out of one side of the sliding base (202), one end of the rotating bolt (203) being rotatably mounted on one side of the placement rack (206), and the placement rack (206) being located between the two sliding bases (202).

3. A part holder according to claim 1, characterized in that: The two sliding bases (202) are arranged on opposite sides of the support frame (2), and the two rotating bolts (203) are respectively arranged on opposite sides of the support frame (2).

4. A part holder according to claim 1, characterized in that: A clamping block (3) is provided above each of the two sliding bases (202), and the two clamping blocks (3) are symmetrically distributed.

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