CN222308623U - An adjustable graphite fixture for graphite parts machine tool processing - Google Patents
An adjustable graphite fixture for graphite parts machine tool processing Download PDFInfo
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- CN222308623U CN222308623U CN202421047315.7U CN202421047315U CN222308623U CN 222308623 U CN222308623 U CN 222308623U CN 202421047315 U CN202421047315 U CN 202421047315U CN 222308623 U CN222308623 U CN 222308623U
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Abstract
本申请公开了一种用于石墨件机床加工的可调节石墨夹具，包括底板、第一夹持板、第二夹持板、底部连接梁连接、顶部连接梁、第一端部板和第二端部板，第一、二端部板之间连接有第一丝杆，第二夹持板与第二端部板之间连接有第二丝杆，第一夹持板具有多个第一锁紧螺栓，第二夹持板具有多个第二锁紧螺栓。本申请的石墨夹具，两个夹持板的位置都可以调节，并且调节方便、快速，从而很好地夹持住石墨件，夹持更加稳定，能够很好地适应不同尺寸和形状的石墨件。两个夹持板均固定连接有延伸板，从而夹持的接触面可以更大，夹持更加稳定，石墨件不易发生移动。
The present application discloses an adjustable graphite clamp for graphite parts machine tool processing, including a bottom plate, a first clamping plate, a second clamping plate, a bottom connecting beam connection, a top connecting beam, a first end plate and a second end plate, a first screw rod is connected between the first and second end plates, a second screw rod is connected between the second clamping plate and the second end plate, the first clamping plate has a plurality of first locking bolts, and the second clamping plate has a plurality of second locking bolts. The graphite clamp of the present application has two clamping plates whose positions can be adjusted, and the adjustment is convenient and fast, so that the graphite parts can be clamped well, the clamping is more stable, and the graphite parts of different sizes and shapes can be well adapted. Both clamping plates are fixedly connected with an extension plate, so that the clamping contact surface can be larger, the clamping is more stable, and the graphite parts are not easy to move.
Description
Technical Field
The utility model relates to the field of clamps, in particular to an adjustable graphite clamp for machining a graphite part.
Background
The main function of the graphite jig is to fix the graphite material to be processed so as to ensure that the graphite material does not move or deform during the processing. This is critical for ensuring the machining accuracy, and in particular in the course of high-accuracy machining, even small displacements or deformations may lead to product quality that does not reach the standard, even being waste, and therefore the requirements for clamping stability are high.
The existing graphite clamp can adjust the clamping piece to a certain extent, but usually only the clamping piece on one side can be adjusted, and the clamping piece on the other side is fixed, so that the adaptability of the clamp to graphite pieces with different specifications is limited, and the position adjustment of the clamped workpiece is poor. The contact surface between the clamping piece and the graphite piece of some clamps is limited, so that the clamping is unstable, the graphite piece is easy to move, and the processing of the graphite piece is affected. In addition, the clamping piece is not flexible enough in adjustment, and adjustment can be realized by means of complex tools or operations, so that the operation difficulty is increased, and the working efficiency is reduced.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides an adjustable graphite clamp for machining a graphite part.
In order to achieve the above purpose, the graphite fixture comprises a bottom plate, a first clamping plate, a second clamping plate, two end plates fixedly connected to two ends of the bottom plate respectively, a bottom connecting beam connecting the two end plates and a top connecting beam connecting the two end plates, wherein the bottom connecting beam is fixedly connected with the bottom plate, the two end plates are respectively a first end plate close to the first clamping plate and a second end plate close to the second clamping plate, the first end plate is provided with a support bearing, the second end plate is provided with a first bearing, a first screw rod is connected between the first bearing and the second bearing, the first clamping plate is provided with a first threaded hole matched with the first screw rod, the second clamping plate is provided with a circular through hole for the first screw rod to pass through, a second screw rod is connected between the second clamping plate and the second end plate, the second end plate is provided with a second threaded hole matched with the second screw rod, the top end plate and the second clamping plate and the second end plate are provided with a plurality of screw rods, the top end plates and the bottom plates are provided with a plurality of screw grooves matched with the second screw rods, the bottom plates can be fixedly locked, and the bottom plates can be fixedly connected with the bottom plates through the first screw rods and the second screw rods, and the bottom plates are provided with corresponding to the first screw rods and the bottom plates.
Further, the top end and the bottom end of the first clamping plate are respectively provided with a first lug, the first locking bolt is installed at the first lug, the top end and the bottom end of the second clamping plate are respectively provided with a second lug, and the second locking bolt is installed at the second lug.
Thereby facilitating the fixation of the first clamping plate and the second clamping plate.
Further, the bottom plate is fixedly connected with a plurality of reinforcing plates, and the reinforcing plates are provided with top convex plates connected with the top cross beams and bottom convex plates connected with the bottom cross beams.
Thereby reinforcing the overall structural strength of the clamp.
Further, the first locking bolt and the second locking bolt each have four.
Thereby the position fixing effect of the first clamping plate and the second clamping plate is good.
Further, the bottom plate is provided with a plurality of strip-shaped through holes.
Thereby facilitating the fixed connection of the clamp and the reference surface of the machine tool, and the position of the clamp relative to the machine tool can be adjusted due to the strip-shaped through holes.
Further, the first clamping plate and the second clamping plate are fixedly connected with extension plates.
Therefore, the contact surface of the clamping can be larger, and the clamping is more stable.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the graphite clamp disclosed by the application, the positions of the two clamping plates can be adjusted, so that a graphite piece is well clamped, the clamping is more stable, and the graphite piece is convenient to machine. And can adapt to the graphite spare of different sizes and shapes well, improved the flexibility and the practicality of anchor clamps.
2. According to the graphite clamp disclosed by the application, the position adjustment of the two clamping plates can be easily realized through the two hand wheels, so that the operation is simple and quick, and the working efficiency is improved.
3. According to the graphite clamp disclosed by the application, the two clamping plates are fixedly connected with the extension plate, so that the clamping contact surface can be larger, the clamping is more stable, and the graphite piece is not easy to move.
Drawings
FIG. 1 is a schematic view of a first view angle of embodiment 1;
FIG. 2 is a schematic view of embodiment 1 at a second viewing angle;
FIG. 3 is a schematic diagram of example 2.
The reference numerals indicate 1 bottom plate, 1.1 bar-shaped through holes, 2 first end plates, 2.1 support bearings, 3 second end plates, 3.1 first bearings, 4 bottom connecting beams, 5 top connecting beams, 6 first clamping plates, 6.1 first locking bolts, 6.2 first bumps, 7 second clamping plates, 7.1 round through holes, 7.2 second bearings, 7.3 second locking bolts, 7.4 second bumps, 8 first lead screws, 8.1 first hand wheels, 9 second lead screws, 9.1 second hand wheels, 10 reinforcing plates and 11 extension plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
This embodiment provides an adjustable graphite jig for machining of graphite parts, as shown in fig. 1-2, comprising a base plate 1, a first clamping plate 6, a second clamping plate 7, two end plates fixedly connected to both ends of the base plate 1, respectively, a bottom connecting beam 4 connecting the two end plates, and a top connecting beam 5 connecting the two end plates, the bottom connecting beam 4 being fixedly connected to the base plate 1, the two end plates being a first end plate 2 adjacent to the first clamping plate 6 and a second end plate 3 adjacent to the second clamping plate, respectively, the first end plate 2 being mounted with a support bearing 2.1, the second end plate 3 being mounted with a first bearing 3.1, a first screw rod 8 being connected between the first and second bearings, the first clamping plate 6 having a first threaded hole for cooperation with the first screw rod 8, the second clamping plate 7 having a circular through hole 7.1 for passing the first screw rod 8, a second screw rod 9 is connected between the second clamping plate 7 and the second end plate 3, a second bearing 7.2 matched with the second screw rod 9 is installed on the second clamping plate 7, a second threaded hole matched with the second screw rod 9 is formed on the second end plate 3, a top sliding groove matched with the top connecting beam 5 is formed on the top end of each of the first clamping plate and the second clamping plate, a bottom sliding groove matched with the bottom connecting beam 4 is formed on the bottom end of each of the first clamping plate and the second clamping plate, a plurality of first locking bolts 6.1 capable of fixing the relative position of the first clamping plate 6 and the bottom plate 1 are arranged on the first clamping plate 6, a plurality of second locking bolts 7.3 capable of fixing the relative position of the second clamping plate 7 and the bottom plate 1 are arranged on the second clamping plate 7, the first screw rod 8 penetrates through the first end plate 2, a first hand wheel 8.1 is installed on the end part, the second screw rod 9 passes through the second threaded hole and is provided with a second hand wheel 9.1 at the end part.
The top end and the bottom end of the first clamping plate 6 are respectively provided with a first protruding block 6.2, the first locking bolt 6.1 is installed at the first protruding block 6.2, the top end and the bottom end of the second clamping plate 7 are respectively provided with a second protruding block 7.4, the second locking bolt 7.3 is installed at the second protruding block 7.4, the bottom plate 1 is fixedly connected with a plurality of reinforcing plates 10, the reinforcing plates 10 are respectively provided with a top protruding plate connected with a top beam and a bottom protruding plate connected with a bottom beam, the first locking bolt 6.1 and the second locking bolt 7.3 are respectively provided with four, and the bottom plate 1 is provided with a plurality of strip-shaped through holes 1.1.
The working principle is that the positions of the two clamping plates can be adjusted, so that a graphite piece is well clamped, the clamping is more stable, and the graphite piece is convenient to machine. And can adapt to the graphite spare of different sizes and shapes well, improved the flexibility and the practicality of anchor clamps. The position adjustment of the two clamping plates can be easily realized through the two hand wheels, so that the operation is simple and quick, and the working efficiency is improved. And two grip blocks are all fixedly connected with extension board to the contact surface of centre gripping can be bigger, and the centre gripping is more stable, and graphite spare is difficult for taking place to remove.
When the clamping device is used, the bottom plate of the clamping device is fixed on the workbench of the machine tool, after the clamping device is fixed, the graphite piece is placed between the first clamping plate and the second clamping plate, and the positions of the two clamping plates are adjusted according to the size and the shape of the graphite piece. Specifically, the first screw rod is rotated by the first hand wheel, and the first screw rod is matched with the first threaded hole of the first clamping plate, so that the first clamping plate moves along the directions of the top connecting beam and the bottom connecting beam, and the position of the first clamping plate is adjusted. Simultaneously, through rotatory second lead screw of second hand wheel, because second lead screw and the cooperation of the second bearing of second grip block to the second grip block has the circular through-hole that lets first lead screw pass, consequently the second grip block will follow the direction removal of top tie-beam and bottom tie-beam, thereby adjusts the position of second grip block, until the graphite piece is stabilized by first, second grip block, uses first locking bolt and second locking bolt to fix first grip block and second grip block respectively afterwards, ensures that the grip block can not remove in the course of working. And then installing a cutter required by machining, and starting a machine tool to machine the graphite piece. In the processing process, the position of the clamping plate can be adjusted in time according to the requirement.
Example 2
As shown in fig. 3, embodiment 2 differs from embodiment 1 in that the first clamping plate 6 and the second clamping plate 7 are both fixedly connected with an extension plate 11. Therefore, the contact surface of the clamping can be larger, the clamping is more stable, and the graphite piece is not easy to move.
While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the utility model as defined in the following claims.
Claims (6)
1. The utility model provides an adjustable graphite anchor clamps for graphite spare lathe processing, its characterized in that, including bottom plate, first grip block, second grip block, two tip boards at the bottom plate both ends of fixed connection respectively, connect the bottom tie-beam of two tip boards and connect the top tie-beam of two tip boards, bottom tie-beam and bottom plate fixed connection, two tip boards are the first tip board that is close to first grip block and the second tip board that is close to the second grip block respectively, support bearing is installed to first tip board, first bearing is installed to the second tip board, is connected with first lead screw between first, the second bearing, first grip block have with first lead screw complex first screw hole, the second grip block has the circular through-hole that is used for letting first lead screw pass, be connected with the second lead screw between second grip block and the second tip board, second tip board has the second screw hole with second lead screw complex, first tip board, second tip board top end, second grip block have the first lead screw and the second end of second tip board and the first lead screw and the second end of second tip board has the first lead screw and the first end of second screw is equipped with the first end of second, the first end of second tip board and second end screw hole, the second end and second end board and second end screw hole and first end, the second end and second end have the first end of second end and second end screw hole, the first end and second end plate have the first end, the first end and second end, the second end has the screw and the first end and the second end, the screw.
2. The adjustable graphite jig for machining graphite parts according to claim 1, wherein the first clamping plate has a first projection at each of a top end and a bottom end, the first lock bolt is mounted at the first projection, and the second clamping plate has a second projection at each of a top end and a bottom end, the second lock bolt is mounted at the second projection.
3. The adjustable graphite jig for use in machining graphite parts according to claim 1, wherein the base plate is fixedly connected with a plurality of reinforcing plates having a top boss connected to the top beam and a bottom boss connected to the bottom beam.
4. The adjustable graphite jig for graphite article machining according to claim 1, wherein the first lock bolt and the second lock bolt each have four.
5. The adjustable graphite jig for graphite piece tooling of claim 1 wherein said base plate has a plurality of bar-shaped through holes.
6. The adjustable graphite jig for machining of graphite parts according to claim 1, wherein the first clamping plate and the second clamping plate are each fixedly connected with an extension plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421047315.7U CN222308623U (en) | 2024-05-14 | 2024-05-14 | An adjustable graphite fixture for graphite parts machine tool processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421047315.7U CN222308623U (en) | 2024-05-14 | 2024-05-14 | An adjustable graphite fixture for graphite parts machine tool processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222308623U true CN222308623U (en) | 2025-01-07 |
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ID=94086221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421047315.7U Active CN222308623U (en) | 2024-05-14 | 2024-05-14 | An adjustable graphite fixture for graphite parts machine tool processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222308623U (en) |
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2024
- 2024-05-14 CN CN202421047315.7U patent/CN222308623U/en active Active
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