CN221209918U - Chuck structure capable of bearing high pressure - Google Patents
Chuck structure capable of bearing high pressure Download PDFInfo
- Publication number
- CN221209918U CN221209918U CN202322937145.1U CN202322937145U CN221209918U CN 221209918 U CN221209918 U CN 221209918U CN 202322937145 U CN202322937145 U CN 202322937145U CN 221209918 U CN221209918 U CN 221209918U
- Authority
- CN
- China
- Prior art keywords
- chuck
- fixed cover
- high pressure
- structure capable
- chuck structure
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a chuck structure capable of bearing high pressure, which comprises a bottom plate, a clamping assembly and a supporting assembly, wherein the supporting assembly comprises a support column and a connecting rod, the upper surface of the bottom plate is connected with a fixed cover in a sliding manner, the upper surface of the fixed cover is welded with a chuck, the inside of the fixed cover is connected with a threaded rod in a threaded manner, the lower surface of the inside of the fixed cover is provided with a second sliding groove, the inside of the second sliding groove is connected with a sliding block in a sliding manner, the threaded rod is connected with the sliding block in a rotating manner, the support column is connected inside the chuck in a sliding manner, and one end of the connecting rod is connected with the sliding block in a rotating manner. According to the utility model, the structures such as the connecting rod, the support column and the like are arranged in the fixed cover, so that the axial support of the workpiece can be facilitated, the axial displacement of the workpiece during processing is prevented from influencing the processing precision, and the structures such as the threaded rod and the like are arranged in the fixed cover, so that the height of the support column can be conveniently controlled, and the fixed cover is convenient for being suitable for workpieces with different sizes.
Description
Technical Field
The utility model relates to the technical field of three-jaw chucks, in particular to a chuck structure capable of bearing high pressure.
Background
The three-jaw chuck consists of a chuck body, movable jaws and a jaw driving mechanism. The lower face of three jack catch guiding portion on the three-jaw chuck, the plane screw thread that has the screw thread and dish bevel gear back meshes mutually, when passing through the square hole with the spanner and rotating the bevel pinion, dish gear rotates, the plane screw thread on back drives three jack catch simultaneously and is close to or withdraw from to the center for press from both sides tight work piece of different diameters, current chuck radially centre gripping when using, carries out radial centre gripping to the work piece, fixes the axial fixity of work piece through the clamping force between jack catch and the work piece, and when the axial pressure that the work piece received was greater than the clamping force, the work piece can axial displacement, influences machining precision.
Through retrieving, chinese patent application number is 202021837146.9, discloses a fixed chuck structure of work piece, including the three-jaw chuck, three first spout has been seted up at the top of three-jaw chuck, equal slidable mounting has the jack catch in the three first spout, the equal fixedly connected with stationary blade of one end of three jack catch, the second spout has all been seted up at the top of three jack catch, equal slidable mounting has first fixed slider and the fixed slider of second in the three second spout, first screw thread mounting hole has all been seted up at the top of three first fixed slider, the second screw thread mounting hole has all been seted up at the top of three fixed slider of second, the threaded rod is all installed in the other end of three jack catch rotation, the equal fixedly connected with rotation button of one end of three threaded rod, three threaded rod cooperatees with three fixed slider of second respectively. The above patent suffers from the following disadvantages: the device is fixed the work piece through jack catch and stationary blade, and when the axial pressure that the work piece received was greater than the clamping force, the work piece can axial displacement, influences machining precision.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a chuck structure capable of bearing high pressure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a chuck structure that can bear high pressure, includes bottom plate, clamping assembly and supporting component, supporting component includes support column and connecting rod, bottom plate upper surface sliding connection has fixed cover, fixed cover upper surface welding has the chuck, the inside threaded connection of fixed cover has the threaded rod, the inside lower surface of fixed cover has seted up the second spout, the inside sliding connection of second spout has the slider, the threaded rod rotates with the slider to be connected, support column sliding connection is inside the chuck, connecting rod one end rotates with the slider to be connected, the chuck lower surface is seted up flutedly, the inside rotation of recess is connected with the pivot, pivot lateral wall welds with the connecting rod mutually.
As still further aspects of the utility model: the clamping assembly comprises a clamping jaw and a first sliding groove, the first sliding groove is formed in the upper surface of the chuck, the clamping jaw is slidably connected inside the first sliding groove, and a clamping hole is formed in the side wall of the chuck.
As still further aspects of the utility model: the fixed plate is welded on the upper surface of the bottom plate, a screw is connected to the side wall of the fixed plate in a rotating mode, the screw is matched with the fixed cover, and a motor is fixed to the side wall of the fixed plate through bolts.
As still further aspects of the utility model: the fixed plate lateral wall welding has the gag lever post, fixed cover sliding connection is in the gag lever post surface.
As still further aspects of the utility model: the upper surface of the inside of the fixed cover is provided with a bump.
As still further aspects of the utility model: one end of the threaded rod is welded with a handle.
As still further aspects of the utility model: and the upper surface of the bottom plate is provided with a mounting hole.
As still further aspects of the utility model: the output end of the motor is connected with the screw rod.
The beneficial effects of the utility model are as follows:
Through at fixed cover internally mounted have connecting rod and support column isotructure, can be convenient for carry out axial support to the work piece, prevent that the work piece from carrying out axial displacement when processing, influence machining precision, through at fixed cover internally mounted have structures such as threaded rod, can be convenient for control the height of support column, be convenient for be applicable to not unidimensional work piece.
The screw rod and other structures are arranged above the bottom plate, so that the workpiece can be conveniently driven to move, and the workpiece can be conveniently machined.
Through have structure such as gag lever post at fixed plate lateral wall welding, can promote device's holding power.
Drawings
FIG. 1 is a schematic view of the whole structure of a chuck capable of carrying high pressure according to the present utility model;
FIG. 2 is a schematic top view of a chuck structure capable of carrying high pressure according to the present utility model;
FIG. 3 is a schematic view of the inside of a chuck structure capable of carrying high pressure according to the present utility model;
fig. 4 is a schematic cross-sectional view of a chuck capable of carrying high pressure according to the present utility model.
In the figure: the clamping device comprises a 1-bottom plate, a 2-mounting hole, a 3-first sliding groove, a 4-chuck, a 5-claw, a 6-fixing plate, a 7-fixing cover, an 8-handle, a 9-clamping hole, a 10-motor, an 11-lead screw, a 12-limit rod, a 13-supporting column, a 14-threaded rod, a 15-sliding block, a 16-second sliding groove, a 17-protruding block, a 18-groove, a 19-rotating shaft and a 20-connecting rod.
Description of the embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1
A chuck structure capable of carrying high pressure, as shown in fig. 1-4, comprising:
A base plate 1, a clamping assembly and a supporting assembly.
The support assembly comprises a support column 13 and a connecting rod 20, the upper surface of the bottom plate 1 is slidably connected with a fixed cover 7, the upper surface of the fixed cover 7 is welded with a chuck 4, the inside threaded connection of the fixed cover 7 is provided with a threaded rod 14, the lower surface of the inside of the fixed cover 7 is provided with a second sliding groove 16, the inside of the second sliding groove 16 is slidably connected with a sliding block 15, the threaded rod 14 is rotationally connected with the sliding block 15, the support column 13 is slidably connected inside the chuck 4, one end of the connecting rod 20 is rotationally connected with the sliding block 15, the lower surface of the chuck 4 is provided with a groove 18, the inside of the groove 18 is rotationally connected with a rotating shaft 19, and the side wall of the rotating shaft 19 is welded with the connecting rod 20.
The clamping assembly comprises a claw 5 and a first sliding groove 3, the first sliding groove 3 is formed in the upper surface of the chuck 4, the claw 5 is slidably connected inside the first sliding groove 3, and a clamping hole 9 is formed in the side wall of the chuck 4.
Through the fixed cover 7 internally mounted have structures such as connecting rod 20 and support column 13, can be convenient for carry out axial support to the work piece, prevent that the work piece from carrying out axial displacement when processing, influence machining precision, through at fixed cover 7 internally mounted have structures such as threaded rod 14, can be convenient for control the height of support column 13, be convenient for be applicable to not unidimensional work piece, the device is when using, through instrument rotation clamping hole 9, drive jack catch 5 and carry out the centre gripping to the work piece, rotate threaded rod 14, drive slider 15 and slide, support column 13 through connecting rod 20, make support column 13 contact with the work piece, carry out the centre gripping to the work piece.
To facilitate movement of the workpiece; as shown in fig. 2, the upper surface of the bottom plate 1 is welded with a fixing plate 6, the side wall of the fixing plate 6 is rotationally connected with a screw rod 11, the screw rod 11 is matched with the fixing cover 7, the side wall of the fixing plate 6 is fixed with a motor 10 through a bolt, and the output end of the motor 10 is connected with the screw rod 11.
By installing the structures such as the screw rod 11 above the bottom plate 1, the workpiece can be conveniently driven to move, and the workpiece can be conveniently machined.
In order to raise the supporting force of the device; as shown in fig. 2, the side wall of the fixed plate 6 is welded with a limit rod 12, and the fixed cover 7 is slidably connected to the outer surface of the limit rod 12.
The supporting force of the device can be improved by welding the limit rods 12 and other structures on the side wall of the fixed plate 6.
To facilitate support of the support column 13; as shown in fig. 4, the upper surface of the inside of the fixed cover 7 is provided with a bump 17.
The support column 13 can be supported by mounting the projection 17 on the inner upper surface of the fixed cover 7.
To facilitate rotation of the threaded rod 14; as shown in fig. 1, one end of the threaded rod 14 is welded with a handle 8.
Rotation of the threaded rod 14 is facilitated by the handle 8 being welded to one end of the threaded rod 14.
Working principle: when the device is used, the clamping hole 9 is rotated through a tool, the clamping jaw 5 is driven to clamp a workpiece, the threaded rod 14 is rotated, the sliding block 15 is driven to slide, the supporting column 13 is supported through the connecting rod 20, the supporting column 13 is enabled to be in contact with the workpiece, and the workpiece is clamped.
Example two
In order to facilitate the fixing of the device, referring to fig. 1, a chuck structure capable of bearing high pressure is improved compared with embodiment 1, and the upper surface of the bottom plate 1 is provided with a mounting hole 2.
By providing the mounting holes 2 on the upper surface of the base plate 1, the base plate 1 can be easily fixed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a chuck structure that can bear high pressure, includes bottom plate (1), clamping assembly and supporting assembly, a serial communication port, supporting assembly includes support column (13) and connecting rod (20), bottom plate (1) upper surface sliding connection has fixed cover (7), fixed cover (7) upper surface welding has chuck (4), fixed cover (7) inside threaded connection has threaded rod (14), second spout (16) have been seted up to fixed cover (7) inside lower surface, second spout (16) inside sliding connection has slider (15), threaded rod (14) are connected with slider (15) rotation, support column (13) sliding connection is inside chuck (4), connecting rod (20) one end and slider (15) rotation are connected, recess (18) have been seted up to chuck (4) lower surface, recess (18) inside rotation is connected with pivot (19), pivot (19) lateral wall and connecting rod (20) phase welding.
2. The chuck structure capable of bearing high pressure according to claim 1, wherein the clamping assembly comprises a claw (5) and a first chute (3), the first chute (3) is formed on the upper surface of the chuck (4), the claw (5) is slidably connected inside the first chute (3), and a clamping hole (9) is formed in the side wall of the chuck (4).
3. The chuck structure capable of bearing high pressure according to claim 2, wherein a fixing plate (6) is welded on the upper surface of the bottom plate (1), a screw (11) is rotatably connected to the side wall of the fixing plate (6), the screw (11) is matched with the fixing cover (7), and a motor (10) is fixed to the side wall of the fixing plate (6) through bolts.
4. A chuck structure capable of bearing high pressure according to claim 3, characterized in that the side wall of the fixed plate (6) is welded with a limit rod (12), and the fixed cover (7) is slidably connected to the outer surface of the limit rod (12).
5. A chuck structure capable of carrying high pressure according to claim 4, characterized in that the upper surface of the inside of the stationary cover (7) is provided with bumps (17).
6. A chuck structure capable of carrying high pressure according to claim 5, characterized in that the threaded rod (14) is welded at one end with a handle (8).
7. The chuck structure capable of bearing high pressure according to claim 6, wherein the upper surface of the base plate (1) is provided with mounting holes (2).
8. A chuck structure capable of carrying high pressure according to claim 7, characterized in that the output of the motor (10) is connected to a screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937145.1U CN221209918U (en) | 2023-10-31 | 2023-10-31 | Chuck structure capable of bearing high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937145.1U CN221209918U (en) | 2023-10-31 | 2023-10-31 | Chuck structure capable of bearing high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221209918U true CN221209918U (en) | 2024-06-25 |
Family
ID=91547276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322937145.1U Active CN221209918U (en) | 2023-10-31 | 2023-10-31 | Chuck structure capable of bearing high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221209918U (en) |
-
2023
- 2023-10-31 CN CN202322937145.1U patent/CN221209918U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211101663U (en) | Chuck clamp for numerical control machine tool | |
| CN212665499U (en) | Special fixture for swing ring of powder metallurgy variable pump | |
| CN213105651U (en) | Work piece clamping device for radial arm drilling machine | |
| CN210293639U (en) | Anchor clamps detection device convenient to adjust | |
| CN221209918U (en) | Chuck structure capable of bearing high pressure | |
| CN111673617B (en) | Grinding machine floating claw chuck | |
| CN214977845U (en) | High-precision machine tool chuck | |
| CN217194027U (en) | Taper sleeve clamp for machining automobile hub | |
| CN214393161U (en) | Turning and milling device for bearing machining | |
| CN214265312U (en) | Multifunctional clamp for electronic product production | |
| CN213165034U (en) | Mechanical automation processing turning device | |
| CN209774034U (en) | Universal flat tongs with replaceable chuck | |
| CN210588777U (en) | High-precision numerical control internal grinding machine clamp | |
| CN111015294A (en) | Tool chuck for edge milling machine | |
| CN219379782U (en) | Self-adaptive positioning fixture | |
| CN216577476U (en) | Precision parts machining frock | |
| CN213104544U (en) | Chuck clamp convenient to lift | |
| CN220426863U (en) | Adjustable eccentric spindle for machining | |
| CN217371449U (en) | Flat-nose pliers processing is with pressing from both sides dress instrument | |
| CN220719269U (en) | Machining rotary workbench | |
| CN212601681U (en) | Detection supporting device for machining parts | |
| CN218254040U (en) | Assembled part integral tool | |
| CN220993596U (en) | Combined machine tool machining switching device | |
| CN216371792U (en) | Multifunctional clamp convenient to adjust and used for machining of mechanical parts | |
| CN215748828U (en) | Clamping fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |