CN210189466U - Multi-step plane grinding clamp capable of reducing parallelism tolerance - Google Patents
Multi-step plane grinding clamp capable of reducing parallelism tolerance Download PDFInfo
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- CN210189466U CN210189466U CN201920991199.7U CN201920991199U CN210189466U CN 210189466 U CN210189466 U CN 210189466U CN 201920991199 U CN201920991199 U CN 201920991199U CN 210189466 U CN210189466 U CN 210189466U
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- step plane
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Abstract
The utility model relates to a grinding anchor clamps, specific can reduce the multiple step plane grinding anchor clamps of depth of parallelism tolerance that says so belongs to grinding anchor clamps technical field. The locking device comprises a fixed plate, wherein a plurality of parallel adjusting slide rails are arranged on the fixed plate from top to bottom, and at least two locking assemblies are slidably connected in any adjusting slide rail; the locking assembly comprises a sliding rod, an installation plate and a locking bolt, one end of the sliding rod is connected with a sliding block, the sliding block is connected in the adjusting sliding rail in a sliding mode, the other end of the sliding rod is connected with the installation plate through a fastening bolt, and the installation plate and the fixing plate are arranged in parallel; the mounting plate is connected with a locking bolt through threads, and the front end of the locking bolt faces the mounting plate. The utility model can conveniently complete the clamping of the workpiece with the multi-step plane structure, and ensure that the parallelism tolerance is reduced to the minimum when the multi-step plane is ground; the clamp has wide application range and is suitable for clamping workpieces with various dimensions.
Description
Technical Field
The utility model relates to a grinding anchor clamps, specific can reduce the multiple step plane grinding anchor clamps of depth of parallelism tolerance that says so belongs to grinding anchor clamps technical field.
Background
At present, a plurality of workpieces need to be ground and processed into a plurality of parallel step plane structures, in order to ensure that the flatness of a plurality of step planes meets the use requirement, the workpieces need to be well positioned, and the workpieces are ensured to be always kept in horizontal positions during processing.
In the prior art, a workpiece to be processed is generally clamped by a simple device, and then a grinding wheel of a grinding machine is used for grinding a step plane of the workpiece. In the grinding process, the workpiece can not be accurately kept in a horizontal position, and the parallelism tolerance of a plurality of step planes is influenced.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned weak point to provide a can reduce the multiple step plane grinding anchor clamps of depth of parallelism tolerance, the completion that can be convenient has the clamping of the work piece of multiple step planar structure, and the depth of parallelism tolerance when guaranteeing multiple step plane grinding reduces to the minimum.
According to the utility model provides a technical scheme, the multiple step plane grinding anchor clamps that can reduce the depth of parallelism tolerance include fixed plate, characterized by: the fixed plate is provided with a plurality of mutually parallel adjusting slide rails from top to bottom, and at least two locking assemblies are connected in any adjusting slide rail in a sliding manner; the locking assembly comprises a sliding rod, an installation plate and a locking bolt, one end of the sliding rod is connected with a sliding block, the sliding block is connected in the adjusting sliding rail in a sliding mode, the other end of the sliding rod is connected with the installation plate through a fastening bolt, and the installation plate and the fixing plate are arranged in parallel; the mounting plate is connected with a locking bolt through threads, and the front end of the locking bolt faces the mounting plate.
Furthermore, the cross sections of the adjusting slide rail and the slide block are of T-shaped structures.
Furthermore, a locking plate is arranged at the front end of the locking bolt, and the locking plate and the mounting plate are arranged in parallel.
Compared with the prior art, the utility model has the advantages that:
the utility model has simple, compact and reasonable structure, can conveniently finish the clamping of the workpiece with the multi-step plane structure, and ensures that the parallelism tolerance is reduced to the minimum when the multi-step plane is ground; the clamp has wide application range and is suitable for clamping workpieces with various dimensions.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of the clamping of the present invention.
Description of reference numerals: 1-fixing plate, 2-adjusting slide rail, 3-slide bar, 4-mounting plate, 5-fastening bolt, 6-locking bolt, 7-locking plate, A-standard cushion block and B-workpiece with multi-step plane structure.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in fig. 1-3, the utility model discloses mainly include fixed plate 1, fixed plate 1 from the top down is equipped with a plurality of regulation slide rails 2 that are parallel to each other, according to the user demand, two at least locking Assembly of sliding connection in arbitrary one adjusts slide rail 2.
The locking assembly comprises a sliding rod 3, a mounting plate 4 and a locking bolt 6, one end of the sliding rod 3 is connected with a sliding block, the sliding block is connected in the adjusting sliding rail 2 in a sliding mode, the other end of the sliding rod 3 is connected with the mounting plate 4 through a fastening bolt 5, and the mounting plate 4 and the fixing plate 1 are arranged in parallel. Through threaded connection locking bolt 6 on the mounting panel 4, locking bolt 6 front end is to mounting panel 4, and when using, locking bolt can cooperate mounting panel 4 to realize that the work piece vertical plane presss from both sides tightly. When the locking assembly is used, the locking assembly can slide left and right according to requirements.
The front end of the locking bolt 6 is provided with a locking plate 7, the locking plate 7 and the mounting plate 4 are arranged in parallel, the locking plate can improve the locking stress area of the workpiece, and the workpiece is guaranteed to be clamped more stably.
The cross sections of the adjusting slide rail 2 and the slide block are of T-shaped structures, and the T-shaped structures can ensure that the slide block which is connected in the adjusting slide rail 2 in a sliding mode cannot be separated.
The utility model discloses a theory of operation is: when the locking device is used, a standard cushion block is placed on one side, facing the locking assembly, of the fixing plate 1, then a workpiece with a plurality of step planes is placed on the standard cushion block, one side of the workpiece is perpendicular to the plane and abuts against the side face of the fixing plate, and an adjusting slide rail with a proper height is selected to be installed in the locking assembly. And the locking component is adjusted to tightly push the vertical plane at the other side of the workpiece, so that the workpiece with a multi-step plane structure is clamped. And then operating a grinding wheel of the grinding machine to grind the multi-step planar structure.
The utility model has simple, compact and reasonable structure, can conveniently finish the clamping of the workpiece with the multi-step plane structure, and ensures that the parallelism tolerance is reduced to the minimum when the multi-step plane is ground; the clamp has wide application range and is suitable for clamping workpieces with various dimensions.
Claims (3)
1. A multi-step plane grinding fixture capable of reducing parallelism tolerance comprises a fixing plate (1), and is characterized in that: the fixing plate (1) is provided with a plurality of parallel adjusting slide rails (2) from top to bottom, and at least two locking assemblies are connected in any adjusting slide rail (2) in a sliding manner; the locking assembly comprises a sliding rod (3), a mounting plate (4) and a locking bolt (6), one end of the sliding rod (3) is connected with a sliding block, the sliding block is connected in the adjusting sliding rail (2) in a sliding mode, the other end of the sliding rod (3) is connected with the mounting plate (4) through a fastening bolt (5), and the mounting plate (4) and the fixing plate (1) are arranged in parallel; through threaded connection locking bolt (6) on mounting panel (4), locking bolt (6) preceding terminal surface is to mounting panel (4).
2. The multi-step flat grinding jig capable of reducing the parallelism tolerance of claim 1, wherein: the cross sections of the adjusting slide rail (2) and the slide block are of T-shaped structures.
3. The multi-step flat grinding jig capable of reducing the parallelism tolerance of claim 1, wherein: the front end of the locking bolt (6) is provided with a locking plate (7), and the locking plate (7) and the mounting plate (4) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991199.7U CN210189466U (en) | 2019-06-27 | 2019-06-27 | Multi-step plane grinding clamp capable of reducing parallelism tolerance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991199.7U CN210189466U (en) | 2019-06-27 | 2019-06-27 | Multi-step plane grinding clamp capable of reducing parallelism tolerance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210189466U true CN210189466U (en) | 2020-03-27 |
Family
ID=69869577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920991199.7U Active CN210189466U (en) | 2019-06-27 | 2019-06-27 | Multi-step plane grinding clamp capable of reducing parallelism tolerance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210189466U (en) |
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2019
- 2019-06-27 CN CN201920991199.7U patent/CN210189466U/en active Active
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