CN210360382U - a holding tool - Google Patents
a holding tool Download PDFInfo
- Publication number
- CN210360382U CN210360382U CN201921185413.6U CN201921185413U CN210360382U CN 210360382 U CN210360382 U CN 210360382U CN 201921185413 U CN201921185413 U CN 201921185413U CN 210360382 U CN210360382 U CN 210360382U
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- plate
- clamping
- hole
- bolt
- clamping tool
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Abstract
The utility model relates to a fixing device's technical field aims at providing a clamping tool, and its technical scheme main points are: including the fly leaf, the fly leaf is "L" shape, places board and vertical fixed plate including integrated into one piece's horizontally, the tip of fixed plate is equipped with two grip blocks, the centre gripping hole has been seted up on the grip block, the centre gripping hole sets up to waist shape, wear to be equipped with positioning bolt in the centre gripping hole, the tip of fixed plate seted up with positioning bolt matched with locating hole, the locating hole is provided with a plurality of rectangular shape distributions that are on the fixed plate, the adjustment hole has been seted up on the grip block, wear to be equipped with adjusting bolt in the adjustment hole, adjusting bolt is inconsistent with the fixed plate. The clamping tool has the effect of high universality.
Description
Technical Field
The utility model relates to a fixing device, in particular to clamping tool.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. The clamping device is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamping body and the like.
Chinese patent publication No. CN107150239A discloses an adjustable clamp, which comprises a base plate and a boss in the middle of the base plate, wherein the boss is connected with an L-shaped movable plate in the middle of the base plate, the boss is detachably connected with the L-shaped movable plate in the middle of the base plate, the L-shaped movable plate is arranged on the surface of the base plate, the L-shaped movable plate is provided with an a panel and a B panel, and the a panel is provided with a positioning pin. The locating pin realizes the location with the through-hole of work piece, and fixed processing in the time of a plurality of work pieces can be realized to the linear design of a plurality of locating pins, and bellying and L shape fly leaf are connected for dismantling in the middle of the bed plate, change L shape fly leaf and change the number of simultaneous processing pieces, and the angle modulation between L shape fly leaf and the bed plate to and the spacing fixed L shape fly leaf of bolt, realized the diversified processing to the work piece.
However, in the actual use process, the workpiece does not necessarily have a through hole, and cannot be matched and fixed with the positioning pin, and further cannot be machined, so that the universality of the adjustable clamp is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping tool has the higher advantage of commonality.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a clamping tool, includes the fly leaf, the fly leaf is "L" shape, places board and vertical fixed plate including integrated into one piece's horizontally, the tip of fixed plate is equipped with two grip blocks, the centre gripping hole has been seted up on the grip block, wear to be equipped with positioning bolt in the centre gripping hole, the tip of fixed plate is seted up with positioning bolt matched with locating hole.
Through adopting above-mentioned technical scheme, unscrew positioning bolt, rotate two grip blocks to the outside, place the work piece on placing the board, rotate two grip blocks and aim at the work piece, screw up positioning bolt, thereby compress tightly the fixed work piece of grip block. Through the setting of grip block and positioning bolt, unscrew positioning bolt, the work piece is placed to the adjustment grip block, screws up positioning bolt, compresses tightly the fixed work piece of grip block. Through the setting of grip block, the grip block direct action carries out the centre gripping to the work piece on the surface of work piece, does not rely on the through-hole on the work piece to fix, and the commonality is higher.
Furthermore, the locating hole is provided with a plurality of and is rectangular shape distribution on the fixed plate.
By adopting the technical scheme, the positioning bolt is unscrewed, the clamping plate is taken down, the clamping plate is aligned to the workpiece, the positioning bolt is screwed, and the clamping plate is compressed to fix the workpiece. Through the long strip-shaped setting of locating hole, the grip block of being convenient for adjusts according to the width of work piece, has the higher effect of commonality.
Further, the clamping hole is waist-shaped.
Through adopting above-mentioned technical scheme, the setting in waist shape centre gripping hole guarantees that the grip block can adjust according to the work piece height.
Furthermore, an adjusting hole is formed in the clamping plate, an adjusting bolt penetrates through the adjusting hole, and the adjusting bolt abuts against the fixing plate.
Through adopting above-mentioned technical scheme, screw up adjusting bolt, the grip block downward sloping, unscrew adjusting bolt, the grip block perk upwards. Through adjusting bolt's setting, adjusting bolt uses with the inconsistent cooperation of fixed plate, is convenient for adjust according to the work piece height, has the higher effect of commonality.
Furthermore, the two sides of the placing plate are provided with pressing blocks, the pressing blocks are connected with pressing bolts in a threaded mode, one ends of the pressing bolts penetrate out of the pressing blocks to be provided with pressing handles, and the other ends of the pressing bolts penetrate out of the pressing blocks to be provided with pressing plates.
By adopting the technical scheme, after the workpiece is fixed by the clamping plate, the pressing bolts on two sides are adjusted to drive the pressing plate to horizontally move towards the workpiece, the workpiece is fixed in the horizontal direction, and the stability of the workpiece in the horizontal direction in the machining process is ensured.
Furthermore, a groove is formed in the joint of the fixing plate and the placing plate.
Through adopting above-mentioned technical scheme, the recess has the effect of removing stress.
Furthermore, the outer wall of the clamping plate is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the setting of antiskid line prevents at the in-process of adjustment grip block that the grip block falls and causes the damage.
Furthermore, four round rectangular cavities are formed in the fixing plate, and handheld edges are arranged at the edges of the cavities.
By adopting the technical scheme, the arrangement of the cavity is convenient for reducing and saving materials and reducing waste. The arrangement of the handheld edge is convenient for the taking and the placing of the clamping tool.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the clamping plate, the clamping plate directly acts on the surface of the workpiece to clamp the workpiece, the workpiece is not fixed by the through hole in the workpiece, and the universality is high;
2. the long-strip-shaped arrangement of the positioning holes is convenient for the clamping plate to be adjusted according to the width of the workpiece, and the effect of high universality is achieved;
3. through adjusting bolt's setting, adjusting bolt uses with the inconsistent cooperation of fixed plate, is convenient for adjust according to the work piece height, has the higher effect of commonality.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural view showing a cavity in the embodiment;
in the figure, 1, fixing plate; 11. positioning holes; 12. a cavity; 121. a handheld side; 2. placing the plate; 21. a compression block; 22. a hold-down bolt; 23. a compression plate; 24. a pressing handle; 3. a clamping plate; 31. a clamping hole; 32. positioning the bolt; 33. an adjustment hole; 34. adjusting the bolt; 35. and (4) anti-skid lines.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a clamping tool, as shown in figure 1, comprises a movable plate, wherein the movable plate is L-shaped and comprises a horizontal placing plate 2 and a vertical fixing plate 1 which are integrally formed, two clamping plates 3 are arranged at the end part of the fixing plate 1, a workpiece is placed on the placing plate 2, and the workpiece is fixed through the matching of the clamping plates 3 and the placing plate 2.
As shown in fig. 1 and 2, a stress-relief groove is formed at the joint of the placing plate 2 and the fixing plate 1. Four round rectangular cavities 12 are formed in the fixing plate 1, so that materials are saved, waste is reduced, and the edges of the cavities 12 are provided with handheld edges 121 convenient to take and place. The edge of grip block 3 is equipped with anti-skidding line 35, prevents that the in-process of grip block 3 adjustment from falling the damage.
As shown in fig. 1, a clamping hole 31 is formed in the clamping plate 3, the clamping hole 31 is waist-shaped, a positioning bolt 32 penetrates through the clamping hole 31, and a positioning hole 11 matched with the positioning bolt 32 is formed in the end portion of the fixing plate 1. The positioning holes 11 are provided with a plurality of elongated holes distributed on the fixing plate 1, so that the clamping plate 3 can be conveniently adjusted according to the width of the workpiece. Through the setting of grip block 3 and positioning bolt 32, unscrew positioning bolt 32, the work piece is placed to adjustment grip block 3, screws up positioning bolt 32, compresses tightly the fixed work piece of grip block 3, has the higher advantage of commonality. The clamping plate 3 is provided with an adjusting hole 33, an adjusting bolt 34 penetrates through the adjusting hole 33, and the adjusting bolt 34 is abutted to the fixing plate 1, so that the clamping plate 3 can be conveniently adjusted according to the height of a workpiece.
As shown in fig. 1, two sides of the placing plate 2 are provided with pressing blocks 21, pressing bolts 22 are screwed on the pressing blocks 21, one ends of the pressing bolts 22 penetrate through the pressing blocks 21 and are provided with circular pressing handles 24, and the other ends of the pressing bolts penetrate through the pressing blocks 21 and are provided with circular pressing plates 23. The pressing block 21 is used for supporting the pressing bolt 22, so that the stability of the pressing bolt 22 is ensured, and the two pressing plates 23 move horizontally in opposite directions to press the workpiece in the horizontal direction.
The specific implementation process comprises the following steps: the positioning bolt 32 is unscrewed, the clamping plates 3 are taken down, tools are placed on the placing plate 2, the two clamping plates 3 are taken down, the clamping plates 3 are adjusted to be aligned with the workpiece, the positioning bolt 32 is aligned with the positioning hole 11, the positioning bolt 32 is screwed, and the workpiece is clamped tightly. The adjusting bolt 34 is tightened to further secure the workpiece. And adjusting the compression bolts 22, and horizontally moving the two compression plates 23 towards the workpiece from two sides until the two compression plates are firmly abutted against the workpiece, so that the workpiece is fixed, and the fixed workpiece is transferred to a processing position for processing.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185413.6U CN210360382U (en) | 2019-07-25 | 2019-07-25 | a holding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185413.6U CN210360382U (en) | 2019-07-25 | 2019-07-25 | a holding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210360382U true CN210360382U (en) | 2020-04-21 |
Family
ID=70246688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185413.6U Expired - Fee Related CN210360382U (en) | 2019-07-25 | 2019-07-25 | a holding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210360382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774792A (en) * | 2020-07-23 | 2020-10-16 | 安徽宏源铁塔有限公司 | Multi-spliced steel pipe joint-closing positioning device |
-
2019
- 2019-07-25 CN CN201921185413.6U patent/CN210360382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774792A (en) * | 2020-07-23 | 2020-10-16 | 安徽宏源铁塔有限公司 | Multi-spliced steel pipe joint-closing positioning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |