CN212286736U - Multi-station elastic clamping device - Google Patents
Multi-station elastic clamping device Download PDFInfo
- Publication number
- CN212286736U CN212286736U CN202020553084.2U CN202020553084U CN212286736U CN 212286736 U CN212286736 U CN 212286736U CN 202020553084 U CN202020553084 U CN 202020553084U CN 212286736 U CN212286736 U CN 212286736U
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- China
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- screw rod
- nut sleeve
- clamping
- drive
- clamping device
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Abstract
The utility model provides a multistation elasticity clamping device, press from both sides tight locking Assembly on the anchor clamps seat with being used for with the work piece clamp including the anchor clamps seat, be provided with the mounting groove that is used for installing locking Assembly on the anchor clamps seat, at least one side of mounting groove sets up a plurality of work piece standing grooves that are used for placing the work piece, locking Assembly includes screw rod and nut cover, screw rod and nut cover threaded connection, at least one side of nut cover corresponds the work piece standing groove and is provided with a plurality of tight shell fragments of clamp, the screw rod can drive the nut cover and drive the tight shell fragment of clamp locking or loosen the work piece. The utility model discloses improvement locking efficiency that can be great can also reduce workman's intensity of labour.
Description
Technical Field
The utility model relates to a hardware numerical control processing field, in particular to multistation elasticity clamping device.
Background
When hardware is processed in the digit control machine tool, need the clamping to process in the tool, in order to improve machining efficiency, generally can be in the tool a plurality of work pieces of clamping in the tool, to the clamping of work piece among the prior art, generally a clamping device can only press from both sides tight one or two work pieces, when the work piece of 8 or more than 8 of needs clamping, people use the clamping device among the prior art, need spend a large amount of time to carry out the clamping, the clamping is inefficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can shorten the clamping time, improve the multistation elasticity clamping device of clamping efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a multistation elasticity clamping device, includes the anchor clamps seat and is used for pressing from both sides tight locking Assembly on the anchor clamps seat with the work piece, be provided with the mounting groove that is used for installing locking Assembly on the anchor clamps seat, at least one side of mounting groove sets up a plurality of work piece standing grooves that are used for placing the work piece, locking Assembly includes screw rod and nut cover, screw rod and nut cover threaded connection, at least one side of nut cover corresponds the work piece standing groove and is provided with a plurality of tight shell fragments of clamp, the screw rod can drive nut cover and drive the tight shell fragment of clamp locking or loosen the work piece.
Furthermore, be provided with left-hand thread and right-hand thread on the screw rod, the nut cover corresponds left-hand thread and right-hand thread and is provided with left nut cover and right nut cover, left side nut cover and the left-hand thread threaded connection of screw rod, right side nut cover and the right-hand thread threaded connection of screw rod, the screw rod can drive left nut cover and move right, the screw rod can drive right nut cover and move left.
Furthermore, the clamping elastic sheet comprises an inclined clamping surface and a guide surface for guiding, and the side surfaces of the guide surface, which are provided with the mounting grooves, are mutually attached tightly.
Furthermore, one end of the screw rod is provided with a rotating handle, and the rotating handle can drive the screw rod to rotate.
Further, the connecting seat of the rotating handle is hinged with the screw rod.
The utility model has the advantages that:
when clamping, put into the work piece standing groove with the work piece earlier, then rotatory screw rod, screw rod drive nut cover drives and presss from both sides tight shell fragment with work piece locking, the work piece standing groove of this application can set up a plurality ofly, only need can realize the locking of a plurality of work pieces through rotatory screw rod during locking to great improvement locking efficiency, still reduced workman's intensity of labour.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
fig. 2 is an exploded perspective view of embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the nut sleeve of the present invention;
fig. 4 is a schematic perspective view of embodiment 2 of the present invention;
fig. 5 is a schematic top view of embodiment 2 of the present invention;
fig. 6 is a cross-sectional view at a-a of fig. 5.
Detailed Description
The invention is further explained below with reference to the drawings:
example 1
As shown in fig. 1 to 2, a multi-station elastic clamping device comprises a clamp base 2 and a locking assembly 3 for clamping a workpiece 1 on the clamp base 2, the fixture seat 2 is provided with an installation groove 21 for installing the locking component 3, two sides of the installation groove 21 are respectively provided with four workpiece placing grooves 22 for placing the workpieces 1, the total number of the eight workpiece placing grooves 22 is provided, the locking assembly 3 comprises a screw rod 31 and a nut sleeve 32, the screw rod 31 is in threaded connection with the nut sleeve 32, the two sides of the nut sleeve 32 are respectively provided with four clamping elastic sheets 33 corresponding to the workpiece placing groove 22, the total number of the clamping elastic sheets 33 is eight, when the screw 31 rotates clockwise, the nut sleeve 32 can be driven to move rightwards, the eight clamping elastic sheets 33 are driven to lock the eight workpieces 1, when the screw 31 rotates counterclockwise, the nut sleeve 32 can be driven to move leftward, and the eight clamping elastic sheets 33 are driven to loosen the eight workpieces 1.
Example 2
As shown in fig. 4 to 6, a multi-station elastic clamping device comprises a clamp base 2 and a locking assembly 3 for clamping a workpiece 1 on the clamp base 2, wherein an installation groove 21 for installing the locking assembly 3 is arranged on the clamp base 2, four workpiece placing grooves 22 for placing the workpiece 1 are respectively arranged on two sides of the installation groove 21, a total of eight workpiece placing grooves 22 are provided, a left-handed thread 311 and a right-handed thread 312 are arranged on a screw rod 31, a left nut sleeve 321 and a right nut sleeve 322 are arranged on the nut sleeve 32 corresponding to the left-handed thread 311 and the right-handed thread 312, the left nut sleeve 321 is in threaded connection with the left-handed thread 321 of the screw rod 31, the right nut sleeve 322 is in threaded connection with the right-handed thread 312 of the screw rod 31, when the screw rod 31 rotates clockwise, the left nut sleeve 321 can be driven to move rightwards and the right nut sleeve 322 can be driven to move leftwards respectively, so as to lock the workpiece 1 in, therefore, when the workpiece 1 is machined, the directions of the clamping force of the left nut sleeve 321 and the right nut sleeve 322 on the workpiece 1 are opposite, so that the clamping stress effect of the workpiece 1 is more uniform, and the clamping of the workpiece 1 is firmer; when the screw 31 is rotated counterclockwise, the left nut socket 321 and the right nut socket 322 are driven to move leftward and rightward, respectively, to release the workpiece 1 from the workpiece placement groove 22.
As shown in fig. 3, the clamping spring 33 includes a slanted clamping surface 331 and a guiding surface 332 for guiding, the side surfaces of the guiding surface 332 having the mounting groove 21 are abutted against each other, and the slanted clamping surface 331 is provided to make the clamping spring 33 clamp the workpiece 1 with better clamping force and soft contact.
One end of the screw rod 31 is provided with a rotating handle 4, and the rotating handle 4 can drive the screw rod 31 to rotate.
The connecting seat of the rotating handle 4 is hinged with the screw rod 31.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a multistation elasticity clamping device which characterized in that: the clamp comprises a clamp seat and a locking assembly used for clamping a workpiece on the clamp seat, wherein the clamp seat is provided with a mounting groove used for mounting the locking assembly, at least one side of the mounting groove is provided with a plurality of workpiece placing grooves used for placing the workpiece, the locking assembly comprises a screw rod and a nut sleeve, the screw rod is in threaded connection with the nut sleeve, at least one side of the nut sleeve is provided with a plurality of clamping elastic pieces corresponding to the workpiece placing grooves, and the screw rod can drive the nut sleeve to drive the clamping elastic pieces to be locked or loosened.
2. A multi-station elastic clamping device according to claim 1, characterized in that: the left-handed thread and the right-handed thread are arranged on the screw rod, the nut sleeve is provided with a left nut sleeve and a right nut sleeve corresponding to the left-handed thread and the right-handed thread, the left nut sleeve is in threaded connection with the left-handed thread of the screw rod, the right nut sleeve is in threaded connection with the right-handed thread of the screw rod, the screw rod can drive the left nut sleeve to move rightwards, and the screw rod can drive the right nut sleeve to move leftwards.
3. A multi-station elastic clamping device according to claim 1, characterized in that: the clamping elastic sheet comprises a clamping surface and a guide surface, wherein the clamping surface is inclined, the guide surface is used for guiding, and the side surfaces of the guide surface, which are provided with mounting grooves, are mutually attached tightly.
4. A multi-station elastic clamping device according to any one of claims 1 to 3, wherein: one end of the screw rod is provided with a rotating handle, and the rotating handle can drive the screw rod to rotate.
5. The multi-station elastic clamping device according to claim 4, wherein: the connecting seat of the rotating handle is hinged with the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020553084.2U CN212286736U (en) | 2020-04-15 | 2020-04-15 | Multi-station elastic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020553084.2U CN212286736U (en) | 2020-04-15 | 2020-04-15 | Multi-station elastic clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212286736U true CN212286736U (en) | 2021-01-05 |
Family
ID=73974922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020553084.2U Active CN212286736U (en) | 2020-04-15 | 2020-04-15 | Multi-station elastic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286736U (en) |
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2020
- 2020-04-15 CN CN202020553084.2U patent/CN212286736U/en active Active
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