CN222154718U - Clamp of numerical control milling machine - Google Patents
Clamp of numerical control milling machine Download PDFInfo
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- CN222154718U CN222154718U CN202420589119.6U CN202420589119U CN222154718U CN 222154718 U CN222154718 U CN 222154718U CN 202420589119 U CN202420589119 U CN 202420589119U CN 222154718 U CN222154718 U CN 222154718U
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- milling machine
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Abstract
The utility model relates to the technical field of numerically controlled milling machines, in particular to a fixture of a numerically controlled milling machine, which comprises a fixture base and a positioning column, wherein a middle fixing component is arranged in the middle of the top of the fixture base, side fixed jaw components are installed on two sides of the top of the clamp base, a sliding fixed block component is installed on the side face of the middle fixed component, and a sliding structure is arranged inside the sliding fixed block component. According to the fixture of the numerical control milling machine, the fixture can be used for rapidly installing a workpiece, the sliding structure is arranged in the fixture and can slide up and down to rapidly and fixedly install the workpiece, clamping jaws on two sides do not need to be thoroughly separated, the sliding structure is only required to be pressed down, the workpiece can slide to a fixed position, elastic force at the bottom of the sliding structure can be used for pressing the workpiece, and the clamping jaws on two sides are matched to rapidly fix the workpiece, so that the installation time is saved, and the machining efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of numerical control milling machines, in particular to a fixture of a numerical control milling machine.
Background
The numerical control milling machine is automatic machining equipment, and a fixture is needed when the numerical control milling machine works. The function of numerically controlled milling machine jigs is critical, they ensure that the workpiece maintains the correct relative position with the table during machining, which is critical to ensuring machining accuracy and improving production efficiency. The design and application of the clamp directly influence the production efficiency and the processing quality of the numerical control machine tool.
The prior art has the following defects in the using process:
In the prior art, a workpiece is usually clamped by clamping jaws at the left side and the right side, and when the workpiece with a groove is clamped, the workpiece clamp is easy to deform, so that the clamp with a fixed supporting structure in the middle is needed, but the clamp is inconvenient to install a part, the clamping jaws at the two sides are required to be separated, then the workpiece is installed on the middle supporting structure, and then the clamping jaws are locked, and the mode of installing the workpiece is time-consuming and labor-consuming, so that the clamp capable of rapidly and fixedly installing the workpiece is needed.
In view of this, we propose a fixture for numerically controlled milling machine to solve the existing problems.
Disclosure of utility model
The utility model aims to provide a fixture of a numerical control milling machine, which solves the problems in the prior art.
In order to achieve the purpose, the fixture of the numerical control milling machine comprises a fixture base and a positioning column, wherein a middle fixing assembly is arranged in the middle of the top of the fixture base, side fixing claw assemblies are arranged on two sides of the top of the fixture base, a sliding fixing block assembly is arranged on the side face of the middle fixing assembly, and a sliding structure is arranged inside the sliding fixing block assembly.
Preferably, the middle fixing assembly comprises a middle fixing block and a first bolt at the bottom, a plurality of first bolts are arranged at the middle position of the clamp base, and the middle fixing block is fixedly arranged at the top of the clamp base through the first bolts.
Preferably, the side fixing jaw assembly comprises side fixing jaws, third bolts and positioning columns, wherein the side fixing jaws are arranged on two sides of the top of the clamp base, positioning grooves are formed in the bottoms of the side fixing jaws, and the third bolts and the positioning columns are arranged in the positioning grooves.
Preferably, the sliding fixed block assembly comprises a fixed block body, a fourth bolt, a fixed seat, a sliding block, a sliding rail and an air spring, wherein the sliding rail is arranged in the fixed seat, the sliding block is arranged on the outer side of the sliding rail, the fixed block body is arranged on the outer side of the sliding block, the fourth bolt is arranged in the fixed block body, and the air spring is arranged at the bottom of the fixed block body.
Preferably, a second bolt is installed in the clamp base.
Compared with the prior art, the utility model has the beneficial effects that:
According to the fixture of the numerical control milling machine, the fixture can be used for rapidly installing a workpiece, the sliding structure is arranged in the fixture and can slide up and down to rapidly and fixedly install the workpiece, clamping jaws on two sides do not need to be thoroughly separated, the sliding structure is only required to be pressed down, the workpiece can slide to a fixed position, elastic force at the bottom of the sliding structure can be used for pressing the workpiece, and the clamping jaws on two sides are matched to rapidly fix the workpiece, so that the installation time is saved, and the machining efficiency is improved.
Drawings
FIG. 1 is a schematic view of a right-side cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a schematic front sectional structure of the present utility model.
The clamp comprises a clamp base, a side fixing claw, a middle fixing block, a first bolt, a second bolt, a third bolt, a positioning column, a sliding fixing block assembly, a fourth bolt, a fixing seat, a sliding block, a sliding rail, a spring and an air spring, wherein the clamping base comprises a clamp base, a side fixing claw, a middle fixing block, a first bolt, a second bolt, a third bolt, a positioning column, a sliding fixing block assembly, a fourth bolt, a fixing seat, a sliding block, a sliding rail and an air spring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, 2 and 3, the fixture of the numerically controlled milling machine provided by the utility model comprises a fixture base 1 and a positioning column 7, wherein a middle fixing component is arranged in the middle of the top of the fixture base 1 and used for supporting and fixing a workpiece, a sliding structure is arranged in the middle of the fixture base, the workpiece can be quickly fixed, side fixing claw components are arranged on two sides of the top of the fixture base 1 and used for clamping the workpiece from two sides, a sliding fixing block component 8 is arranged on the side surface of the middle fixing component, the sliding fixing block component 8 is used for fixing the workpiece on the side surface of the middle fixing component, and a sliding structure is arranged in the sliding fixing block component 8 and can move up and down to quickly fix the workpiece.
Further, the middle fixing assembly comprises a middle fixing block 3 and a first bolt 4 at the bottom, a plurality of first bolts 4 are installed at the middle position of the clamp base 1, the first bolts 4 are used for fixing the middle fixing block 3, and the middle fixing block 3 is fixedly installed at the top of the clamp base 1 through the first bolts 4.
Further, the side fixing jaw assembly comprises a side fixing jaw 2, a third bolt 6 and a positioning column 7, the side fixing jaw 2 is arranged on two sides of the top of the clamp base 1, the side fixing jaw 2 is used for fixing a workpiece from two sides, a positioning groove is formed in the bottom of the side fixing jaw 2 and used for positioning the side fixing jaw 2, the third bolt 6 and the positioning column 7 are arranged in the positioning groove, the third bolt 6 is used for fixing the side fixing jaw 2 on the clamp base 1 from the top, the positioning column 7 is used for linearly restraining the side fixing jaw 2 together with the third bolt 6, and the side fixing jaw 2 is prevented from rotating in a horizontal plane in the clamping process.
Further, the sliding fixed block assembly 8 comprises a fixed block body, a fourth bolt 9, a fixed seat 10, a sliding block 11, a sliding rail 12 and an air spring 13, wherein the sliding rail 12 is arranged in the fixed seat 10, the sliding rail 12 is used for restraining the sliding block 11 to slide up and down on the sliding rail 12, the sliding block 11 is arranged on the outer side of the sliding rail 12, the sliding block 11 is used for fixedly installing the fixed block body, the fixed block body is arranged on the outer side of the sliding block 11 and is used for fixedly installing a workpiece, the fourth bolt 9 is arranged in the fixed block body, the fourth bolt 9 is used for installing the fixed block body on the sliding block 11, the air spring 13 is arranged at the bottom of the fixed block body, and the air spring 13 is used for providing upward elasticity for the sliding block 11 at the bottom of the sliding block 11.
Further, a second bolt 5 is installed inside the fixture base 1, and the second bolt 5 is used for fixing the fixture base 1 on a workbench of a numerically controlled milling machine.
The clamp working principle of the numerical control milling machine based on the first embodiment is that the side fixing claws 2 on two sides are screwed to a proper position, so that a workpiece can slide in from the top, when the workpiece slides to a certain position, the sliding fixing block assembly 8 is pressed down to clamp and unclamp the workpiece, the workpiece is quickly fixed, the elasticity of the air spring 13 can compress the workpiece, and the workpiece is quickly fixed by being matched with the side fixing claws 2 on two sides.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420589119.6U CN222154718U (en) | 2024-03-26 | 2024-03-26 | Clamp of numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420589119.6U CN222154718U (en) | 2024-03-26 | 2024-03-26 | Clamp of numerical control milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222154718U true CN222154718U (en) | 2024-12-13 |
Family
ID=93785748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420589119.6U Active CN222154718U (en) | 2024-03-26 | 2024-03-26 | Clamp of numerical control milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222154718U (en) |
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2024
- 2024-03-26 CN CN202420589119.6U patent/CN222154718U/en active Active
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