CN213828071U - Automatic clamp for shaft machining - Google Patents
Automatic clamp for shaft machining Download PDFInfo
- Publication number
- CN213828071U CN213828071U CN202022869525.2U CN202022869525U CN213828071U CN 213828071 U CN213828071 U CN 213828071U CN 202022869525 U CN202022869525 U CN 202022869525U CN 213828071 U CN213828071 U CN 213828071U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- automatic clamp
- semicircular groove
- shaft
- shaft machining
- Prior art date
- 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
Links
- 238000003754 machining Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an automatic clamp for shaft machining, which comprises a bottom plate, wherein grooves are arranged at two ends of the bottom plate, a cylinder is arranged in each groove, a piston rod is arranged in each cylinder, a pressing plate is arranged at the top end of each piston rod, and a first semicircular groove is arranged at the bottom of each pressing plate; the dead lever is installed to the base plate top, and the fixing base is installed on the dead lever top, and the fixing base top is equipped with the second semicircle recess, and first semicircle recess and the unanimous just surface of second semicircle recess cross section shape all are equipped with the rubber pad. The utility model discloses two sets of clamping components press from both sides tight product, and the simple operation is stable, and the installation of rubber pad is guaranteed that the product quality is avoided damaging.
Description
Technical Field
The utility model mainly relates to the technical field of clamps, especially, relate to an automatic clamp is used in axle type processing.
Background
Shaft parts are one of the common parts. According to different structural forms of shaft parts, the shaft parts can be generally divided into three types, namely an optical shaft, a stepped shaft and a special-shaped shaft, or a solid shaft, a hollow shaft and the like. They are used in machines to support gear, pulley, etc. drive components to transmit torque or motion. In the automatic processing process of shaft workpieces, two ends of the shaft workpieces are required to be fixed to process structures such as holes and grooves, and therefore the shaft workpieces are required to be clamped and fixed through a clamp. The existing clamp needs to align and clamp two ends of a workpiece in sequence, is complex to operate, needs to be adjusted for many times to ensure that the center of the workpiece coincides with the center of the clamp, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an automatic clamp for shaft machining, which comprises a bottom plate 1, wherein grooves 2 are arranged at two ends of the bottom plate 1, a cylinder 3 is arranged in each groove 2, a piston rod 4 is arranged in each cylinder, a pressing plate 5 is arranged at the top end of each piston rod 4, and a first semicircular groove 6 is arranged at the bottom of each pressing plate 5; dead lever 8 is installed to 1 top of base plate, and fixing base 9 is installed on the 8 tops of dead lever, and the fixing base 9 top is equipped with second semicircular groove 10, first semicircular groove 6 and the unanimous just surface of second semicircular groove 10 cross sectional shape all are equipped with rubber pad 7.
Preferably, a first bolt 11 is inserted between the cylinder 3 and the bottom plate 1.
Preferably, the bottom plate 1 is provided with a plurality of second bolts 12 at four corners, and the number of the second bolts 12 is 4.
Preferably, the shaft-like product 13 is placed on the second semicircular groove 10.
Preferably, the piston rod 4 and the pressure plate 5 are connected in a threaded manner.
Preferably, the cylinder 3, the piston rod 4, the pressing plate 5, the fixing rod 8 and the fixing seat 9 are all provided with two.
Preferably, a part of the fixing rod 8 is fixedly embedded in the bottom plate 1.
The utility model has the advantages that: two sets of clamping components press from both sides tight product, and the simple operation is stable, and the installation of rubber pad is guaranteed that the product quality is avoided damaging.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an internal side view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a base plate; 2. a groove; 3. a cylinder; 4. a piston rod; 5. pressing a plate; 6. a first semicircular groove; 7. a rubber pad; 8. fixing the rod; 9. a fixed seat; 10. a second semicircular groove; 11. a first bolt; 12. a second bolt; 13. and (3) shaft products.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-2, the present invention comprises: the device comprises a bottom plate 1, wherein grooves 2 are formed in two ends of the bottom plate 1, an air cylinder 3 is arranged in each groove 2, a piston rod 4 is arranged in each air cylinder, a pressing plate 5 is arranged at the top end of each piston rod 4, and a first semicircular groove 6 is formed in the bottom of each pressing plate 5; dead lever 8 is installed to 1 top of base plate, and fixing base 9 is installed on the 8 tops of dead lever, and fixing base 9 top is equipped with second semicircular groove 10, and first semicircular groove 6 and the unanimous just surface of second semicircular groove 10 cross sectional shape all are equipped with rubber pad 7.
In the present embodiment, a first bolt 11 is preferably inserted between the cylinder 3 and the base plate 1.
In this embodiment, it is preferable that the second bolts 12 are attached to four corners of the base plate 1, and the number of the second bolts 12 is 4 in total.
In the present embodiment, it is preferable that the shaft-like product 13 is placed on the second semicircular groove 10.
In this embodiment, the piston rod 4 and the pressure plate 5 are preferably connected by a screw.
In this embodiment, it is preferable that there are two cylinders 3, two piston rods 4, two pressing plates 5, two fixing rods 8 and two fixing seats 9.
In this embodiment, it is preferable that the fixing rod 8 is partially embedded in the bottom plate 1.
In use, the cylinders at the two ends respectively push the piston rods in the cylinders, the tail ends of the piston rods drive the pressing plate to realize vertical displacement, and the shaft products are stabilized under the pressure of the rubber pads of the pressing plate.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The automatic clamp for processing the shafts is characterized by comprising a bottom plate (1), wherein grooves (2) are formed in two ends of the bottom plate (1), a cylinder (3) is installed inside each groove (2), a piston rod (4) is installed inside each cylinder, a pressing plate (5) is installed at the top end of each piston rod (4), and a first semicircular groove (6) is formed in the bottom of each pressing plate (5);
dead lever (8) are installed to bottom plate (1) top, and fixing base (9) are installed on dead lever (8) top, and fixing base (9) top is equipped with second semicircular groove (10), first semicircular groove (6) and second semicircular groove (10) cross section shape unanimous and surface all are equipped with rubber pad (7).
2. The automatic clamp for shaft machining according to claim 1, characterized in that: a first bolt (11) penetrates between the cylinder (3) and the bottom plate (1).
3. The automatic clamp for shaft machining according to claim 1, characterized in that: second bolts (12) are installed at four corners of the bottom plate (1), and the number of the second bolts (12) is 4.
4. The automatic clamp for shaft machining according to claim 1, characterized in that: and the shaft products (13) are placed on the second semicircular groove (10).
5. The automatic clamp for shaft machining according to claim 1, characterized in that: the piston rod (4) and the pressure plate (5) are connected in a threaded manner.
6. The automatic clamp for shaft machining according to claim 1, characterized in that: the two cylinders (3), the two piston rods (4), the two pressing plates (5), the two fixing rods (8) and the two fixing seats (9) are arranged.
7. The automatic clamp for shaft machining according to claim 1, characterized in that: and a part of the fixing rod (8) is fixedly embedded in the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869525.2U CN213828071U (en) | 2020-12-03 | 2020-12-03 | Automatic clamp for shaft machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869525.2U CN213828071U (en) | 2020-12-03 | 2020-12-03 | Automatic clamp for shaft machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213828071U true CN213828071U (en) | 2021-07-30 |
Family
ID=76995764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022869525.2U Expired - Fee Related CN213828071U (en) | 2020-12-03 | 2020-12-03 | Automatic clamp for shaft machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213828071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814757A (en) * | 2021-10-12 | 2021-12-21 | 北京无线电测量研究所 | Polarizer machining device and machining method |
-
2020
- 2020-12-03 CN CN202022869525.2U patent/CN213828071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814757A (en) * | 2021-10-12 | 2021-12-21 | 北京无线电测量研究所 | Polarizer machining device and machining method |
| CN113814757B (en) * | 2021-10-12 | 2024-03-26 | 北京无线电测量研究所 | Processing method |
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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: 20210730 |