CN210415024U - Graphite bar sawing clamp - Google Patents
Graphite bar sawing clamp Download PDFInfo
- Publication number
- CN210415024U CN210415024U CN201920922636.XU CN201920922636U CN210415024U CN 210415024 U CN210415024 U CN 210415024U CN 201920922636 U CN201920922636 U CN 201920922636U CN 210415024 U CN210415024 U CN 210415024U
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- CN
- China
- Prior art keywords
- plate
- pressing
- bar
- main body
- bolt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 16
- 239000010439 graphite Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 239000010985 leather Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sawing (AREA)
Abstract
The utility model discloses a graphite bar sawing clamp, which comprises a main body, a pressing plate and a pressing rod; the main body comprises a bottom plate, a vertical plate and a connecting plate; the vertical plate is vertically arranged, the bottom of the vertical plate is fixedly connected with the right edge of the bottom plate to form a 90-degree right-angle structure, and the right side surface of the vertical plate is a positioning surface used for being in contact with the cylindrical surface of the bar workpiece; the connecting plate is provided with a movable groove and a guide groove, the left part of the pressing plate is in a straight rod shape, and the left end of the pressing plate is hinged with the main body through a bolt and a nut; the middle part of the pressure plate is in an arc shape which is bent upwards, and the bottom surface of the arc part is provided with a flexible pad. The utility model discloses a vertical locating surface and clamp plate cooperation workstation realize the centre gripping location of bar, and it is fixed firm, and the position is accurate, has guaranteed the uniformity of cutting plane.
Description
Technical Field
The utility model relates to a frock clamp for saw cutting graphite bar.
Background
Sawing is one of the important components of graphite products, and has the advantages of saving material, reducing secondary processing amount and improving production efficiency. However, most of the existing sawing machines clamp the graphite bar by using flat tongs or other simple tools, so that clamping marks are easy to generate, the problems of insecure fixation and the like exist, certain potential safety hazards exist, and the production efficiency and the production quality are limited to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a graphite bar saw cuts anchor clamps, its purpose: (1) avoiding the clamp marks left on the surface of the graphite bar; (2) the bar stock is ensured to be firmly fixed, and potential safety hazards are eliminated.
The utility model discloses technical scheme as follows:
a graphite bar sawing clamp comprises a main body, a pressing plate and a pressing rod;
the main body comprises a bottom plate, a vertical plate and a connecting plate; the bottom plate is horizontally arranged and is fixedly arranged on a workbench of the sawing machine; the vertical plate is vertically arranged, the bottom of the vertical plate is fixedly connected with the right edge of the bottom plate to form a 90-degree right-angle structure, and the right side surface of the vertical plate is a positioning surface used for being in contact with the cylindrical surface of the bar workpiece; the connecting plate is vertically arranged, the bottom of the connecting plate is fixedly connected with the bottom plate, and the right edge of the connecting plate is fixedly connected with the front edge of the vertical plate;
the connecting plate is provided with a movable groove and a guide groove, the movable groove is in a vertical direction and penetrates to the rightmost side of the main body, the guide groove is in a strip shape in the vertical direction and is a through groove in the front-back direction, and the guide groove penetrates through the movable groove;
the left part of clamp plate is straight rod-shaped, and the left end passes through the articulated connection between bolt and nut realization and the main part: the bolt penetrates through the guide groove, the tail end of the bolt is connected with the nut, and the left end of the pressing plate is arranged in the movable groove and is provided with a hinge hole in rotating fit with the bolt;
the middle part of the pressure plate is in an arc shape which is bent upwards, and a flexible pad is arranged on the bottom surface of the arc part;
the right part of the pressing plate is in a straight rod shape; the pressing rod is horizontally arranged front and back, and the front end of the pressing rod is connected with the right end of the pressing plate.
As a further improvement of the clamp: the front end of the extension bar is provided with a threaded hole, and the threaded hole is matched with the external thread at the rear end of the compression bar.
As a further improvement of the clamp: the main body further comprises a ribbed plate connected between the bottom plate and the vertical plate.
As a further improvement of the clamp: the bottom plate is provided with a mounting hole.
As a further improvement of the clamp: the flexible cushion comprises a sponge layer and a leather cushion layer, wherein the sponge layer is positioned between the pressing plate and the leather cushion layer.
Compared with the prior art, the utility model discloses following positive effect has: (1) the utility model adopts the vertical positioning surface and the pressing plate to match with the workbench to realize the clamping and positioning of the bar, the fixation is firm, the position is accurate, and the consistency of the cutting surface is ensured; (2) the middle part of the pressing plate is arc-shaped, the pressing contact area is large, and the sponge cushion is arranged at the bottom of the pressing plate, so that the range of the contact surface of the bar is enlarged, the friction coefficient is improved, and the bar is prevented from rotating after being subjected to cutting force; (3) due to the design of the movable groove and the guide groove, on one hand, the height of the bolt can be adjusted, the bolt is suitable for cutting bars with different specifications, on the other hand, the head of the bolt and the nut are respectively contacted with the front surface and the rear surface of the connecting plate, and the pressing plate and the bolt are only in hinged fit, so that the pressing plate can flexibly rotate relative to the bolt; (4) the extension bar can enable the operator to be far away from the saw blade, and accidents are avoided.
Drawings
Fig. 1 is one of the three-dimensional views of the present invention installed on the worktable of the sawing machine.
Fig. 2 is a second perspective view of the present invention installed on the worktable of the sawing machine.
Fig. 3 is a partial schematic view of portion a of fig. 2.
Fig. 4 is a third perspective view of the present invention installed on the worktable of the sawing machine.
Fig. 5 is a partial schematic view of portion B of fig. 4.
Detailed Description
The technical scheme of the utility model is explained in detail below with the attached drawings:
referring to fig. 1, 2 and 4, a graphite bar stock sawing jig is used for a sawing machine for cutting graphite bar stocks. The sawing machine comprises a workbench 300, a left-right moving through groove is formed in the workbench 300, the sawing machine further comprises a saw blade 200, the saw blade 200 penetrates through the through groove, reciprocates up and down under a driving device, and can move in the left-right direction to saw the bar workpiece 100.
The sawing fixture comprises a main body 1, a pressing plate 2 and a pressing rod 3.
As shown in fig. 2 and 4, the main body 1 is formed by welding plates and comprises a bottom plate 1-1, a vertical plate 1-2 and a connecting plate 1-4; the bottom plate 1-1 is horizontally arranged, three groups of mounting holes are formed in the bottom plate 1-1, and the bottom plate 1-1 can be fixedly mounted on a workbench 300 of the sawing machine through three groups of screws. The vertical plate 1-2 is vertically arranged, the bottom of the vertical plate is fixedly connected with the right edge of the bottom plate 1-1 to form a 90-degree right-angle structure, and the right side face of the vertical plate 1-2 is a positioning face used for being in contact with the cylindrical surface of the bar workpiece 100; the main body 1 further comprises a ribbed plate 1-3 connected between the bottom plate 1-1 and the vertical plate 1-2, and the rigidity of the main body 1 is improved. The connecting plate 1-4 is vertically arranged, the bottom of the connecting plate is fixedly connected with the bottom plate 1-1, and the right edge of the connecting plate is fixedly connected with the front edge of the vertical plate 1-2.
As shown in fig. 3 and 5, the connecting plate 1-4 is provided with a movable groove 1-4-1 and a guide groove 1-4-2, the movable groove 1-4-1 is vertically arranged and penetrates to the rightmost side of the main body 1, the guide groove 1-4-2 is vertically arranged and is a strip-shaped through groove in the front-back direction, and the guide groove 1-4-2 penetrates through the movable groove 1-4-1.
As shown in fig. 1 to 5, the left portion of the pressure plate 2 is in a straight rod shape, and the left end is hinged to the main body 1 through a bolt 5 and a nut 6: the bolt 5 penetrates through the guide groove 1-4-2, the tail end of the bolt is connected with the nut 6, and the left end of the pressing plate 2 is arranged in the movable groove 1-4-1 and is provided with a hinge hole in running fit with the bolt 5. The hinge hole may be a circular hole or a strip-shaped hole, so that the pressing plate 2 has a certain movement amount in the left-right direction. According to the structure, on one hand, the height of the bolt 5 can be adjusted, the bolt is suitable for cutting bars with different specifications, on the other hand, the head of the bolt 5 and the nut 6 are respectively in contact with the front and back surfaces of the connecting plates 1-4, and the pressing plate 2 and the bolt 5 are only in hinged fit, so that the pressing plate 2 can flexibly rotate relative to the bolt 5.
The middle part of the pressure plate 2 is in an arc shape which is bent upwards, the pressing contact area is enlarged, and the bottom surface of the arc part is provided with a flexible pad 7. Preferably, the flexible pad 7 comprises a sponge layer and a leather cushion layer, the sponge layer is located between the pressing plate 2 and the leather cushion layer, the range of a bar contact surface is enlarged, the friction coefficient is improved, and therefore the bar is prevented from rotating after being subjected to cutting force.
The right part of the pressing plate 2 is in a straight rod shape; the pressing rod 3 is horizontally arranged front and back, and the front end of the pressing rod is connected with the right end of the pressing plate 2.
The fixture further comprises an extension bar 4, wherein a threaded hole is formed in the front end of the extension bar 4, and the threaded hole is matched with the external thread at the rear end of the pressing bar 3. The operator can be kept away from the saw blade 200 by the extension bar 4, and accidents can be avoided.
Before use, the height of the bolt 5 is adjusted according to the specification of the bar workpiece 100, and then the bolt 5 and the nut 6 are tightened. When the vertical bar cutting machine is used, the pressing plate 2 is opened, the bar workpiece 100 is placed, the left side of the bar workpiece is in close contact with the right side face of the vertical plate 1-2, then the bar workpiece 100 is compressed through the extension bar 4, and finally the sawing machine is started to start cutting. The fixture is firm in fixation and accurate in position, and the consistency of the cutting surface is guaranteed.
Claims (5)
1. The utility model provides a graphite bar saw cuts anchor clamps which characterized in that: comprises a main body (1), a pressure plate (2) and a pressure rod (3);
the main body (1) comprises a bottom plate (1-1), a vertical plate (1-2) and a connecting plate (1-4); the bottom plate (1-1) is horizontally arranged and is fixedly arranged on a workbench (300) of the sawing machine; the vertical plate (1-2) is vertically arranged, the bottom of the vertical plate is fixedly connected with the right edge of the bottom plate (1-1) to form a 90-degree right-angle structure, and the right side surface of the vertical plate (1-2) is a positioning surface used for contacting with the cylindrical surface of a rod workpiece (100) to be sawed; the connecting plate (1-4) is vertically arranged, the bottom of the connecting plate is fixedly connected with the bottom plate (1-1), and the right edge of the connecting plate is fixedly connected with the front edge of the vertical plate (1-2);
a movable groove (1-4-1) and a guide groove (1-4-2) are formed in the connecting plate (1-4), the movable groove (1-4-1) is vertically arranged and penetrates to the rightmost side of the main body (1), the guide groove (1-4-2) is vertically arranged and is in a strip shape and is a through groove in the front-back direction, and the guide groove (1-4-2) penetrates through the movable groove (1-4-1);
the left part of clamp plate (2) is straight rod-shaped, and the left end passes through bolt (5) and nut (6) and realizes being connected with the articulated between main part (1): the bolt (5) penetrates through the guide groove (1-4-2), the tail end of the bolt is connected with the nut (6), and the left end of the pressing plate (2) is arranged in the movable groove (1-4-1) and is provided with a hinge hole in rotary fit with the bolt (5);
the middle part of the pressure plate (2) is in an arc shape which is bent upwards, and a flexible pad (7) is arranged on the bottom surface of the arc part;
the right part of the pressing plate (2) is in a straight rod shape; the pressing rod (3) is horizontally arranged in the front and the back, and the front end of the pressing rod is connected with the right end of the pressing plate (2).
2. The graphite bar stock sawing jig of claim 1, wherein: the novel pressure bar is characterized by further comprising an extension bar (4), wherein a threaded hole is formed in the front end of the extension bar (4), and the threaded hole is matched with the external thread at the rear end of the pressure bar (3).
3. The graphite bar stock sawing jig of claim 1, wherein: the main body (1) further comprises a ribbed plate (1-3) connected between the bottom plate (1-1) and the vertical plate (1-2).
4. The graphite bar stock sawing jig of claim 1, wherein: the bottom plate (1-1) is provided with a mounting hole.
5. The graphite bar stock sawing jig according to any one of claims 1 to 4, characterized in that: the flexible cushion (7) comprises a sponge layer and a leather cushion layer, and the sponge layer is located between the pressing plate (2) and the leather cushion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922636.XU CN210415024U (en) | 2019-06-19 | 2019-06-19 | Graphite bar sawing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922636.XU CN210415024U (en) | 2019-06-19 | 2019-06-19 | Graphite bar sawing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415024U true CN210415024U (en) | 2020-04-28 |
Family
ID=70375881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920922636.XU Expired - Fee Related CN210415024U (en) | 2019-06-19 | 2019-06-19 | Graphite bar sawing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210415024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823413A (en) * | 2020-07-24 | 2020-10-27 | 张少东 | Graphite rod section processing graphite gasket equipment |
-
2019
- 2019-06-19 CN CN201920922636.XU patent/CN210415024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823413A (en) * | 2020-07-24 | 2020-10-27 | 张少东 | Graphite rod section processing graphite gasket equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |