CN211841615U - Clamping device for machining - Google Patents
Clamping device for machining Download PDFInfo
- Publication number
- CN211841615U CN211841615U CN201922311476.8U CN201922311476U CN211841615U CN 211841615 U CN211841615 U CN 211841615U CN 201922311476 U CN201922311476 U CN 201922311476U CN 211841615 U CN211841615 U CN 211841615U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- block
- base
- sliding
- sliding block
- 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
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping device for machining, which comprises a base, a fixed tightening block and a movable tightening block, wherein a sliding table is arranged on the base; the movable clamping block is slidably mounted on the second base through a second sliding block; the movable clamping block is fixedly arranged at one end of the second sliding block, the other end of the second sliding block is rotatably provided with a second connecting rod, one end of the second connecting rod is hinged with a first connecting rod, the tail end of the first connecting rod is rotatably provided with a first sliding block, the first sliding block is arranged on the first base in a sliding mode, the sliding table is fixedly provided with a spring seat, and the spring seat is fixedly provided with a thrust spring; the other end of the thrust spring is fixedly arranged on the first sliding block. When the angle opening between the axes of the first connecting rod and the second connecting rod is upward, the angle cannot be increased continuously under the interference action of the positioning block, and the workpiece is clamped by the device under the action of the thrust spring and the clamping force; and the device greatly simplifies the clamping process.
Description
Technical Field
The utility model relates to a machining field specifically is a clamping device for machining.
Background
In the field of machining, a product part is generally required to be clamped during machining treatment of some parts. The device is used for fixing a processing object by a clamp in the mechanical manufacturing process so as to enable the processing object to occupy the correct position for receiving construction or detection.
At present, aiming at small objects with small quantity, multiple batches and different shapes, the traditional clamp can not meet the production requirement, has low working efficiency and low speed, leads to the increase of the processing cost of processed products and is not beneficial to market competition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device for machining to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamping device for machining comprises a base, a fixed clamping block and a movable clamping block, wherein a sliding table is arranged on the base; the sliding table is fixedly provided with a first base, a second base and a positioning block; the fixed clamping block is fixedly arranged on one side of the base, and the movable clamping block is slidably arranged on the second base through a second sliding block; the movable clamping block is fixedly arranged at one end of the second sliding block, a second connecting rod is rotatably arranged at the other end of the second sliding block, one end of the second connecting rod is hinged with the first connecting rod, and the positioning block is arranged below the hinged position; at the hinged position of the first connecting rod and the second connecting rod, a deflector rod is fixedly connected to the first connecting rod; the tail end of the first connecting rod is rotatably provided with a first sliding block, the first sliding block is arranged on the first base in a sliding mode, the sliding table is fixedly provided with a spring seat, and the spring seat is fixedly provided with a thrust spring; the other end of the thrust spring is fixedly arranged on the first sliding block.
As a further aspect of the present invention: the base is rotatably provided with a screw rod, and the sliding table is slidably arranged on the screw rod; and the tail end of the screw rod is fixedly provided with a turntable.
As a further aspect of the present invention: the angle of the axis between the deflector rod and the first connecting rod is 90 degrees.
As a further aspect of the present invention: the base is fixedly provided with a bracket, and the bracket is fixedly provided with an anti-skid pad; the non-slip mat is made of rubber.
As a further aspect of the present invention: and anti-skid grooves are arranged on the clamping surfaces of the movable clamping block and the fixed clamping block.
Compared with the prior art, the beneficial effects of the utility model are that: the clamping of the workpiece can be effectively realized through the connection between the connecting rods; when the axes of the first connecting rod and the second connecting rod are in a non-linear state and the presented angle opening is downward, the device is in a relaxed state; when the angle opening between the axes of the first connecting rod and the second connecting rod is upward, the angle cannot be increased continuously under the interference action of the positioning block, and the workpiece is further clamped by the device under the action of the thrust spring and the clamping force; and the device greatly simplifies the clamping process.
Drawings
Fig. 1 is a schematic structural view of a clamping device for machining.
Fig. 2 is a schematic view of a clamping apparatus for machining in a clamped state.
In the figure: 1-support, 2-base, 3-rotary table, 4-screw rod, 5-sliding table, 6-spring seat, 7-thrust spring, 8-first slide block, 9-first connecting rod, 10-driving rod, 11-second connecting rod, 12-second slide block, 13-movable clamping block, 14-fixed clamping block, 15-non-slip pad, 16-positioning block, 17-second base and 18-first base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, a clamping device for machining includes a base 2, a fixed clamping block 14 and a movable clamping block 13, wherein a sliding table 5 is disposed on the base 2; a first base 18, a second base 17 and a positioning block 16 are fixedly arranged on the sliding table 5; the fixed clamping block 14 is fixedly arranged on one side of the base 2, and the movable clamping block 13 is slidably arranged on a second base 17 through a second sliding block 12; the movable clamping block 13 is fixedly arranged at one end of the second sliding block 12, the other end of the second sliding block 12 is rotatably provided with a second connecting rod 11, one end of the second connecting rod 11 is hinged with a first connecting rod 9, and the positioning block 16 is arranged below the hinged position; at the hinged position of the first connecting rod 9 and the second connecting rod 11, a driving lever 10 is fixedly connected to the first connecting rod 9; the tail end of the first connecting rod 9 is rotatably provided with a first sliding block 8, the first sliding block 8 is arranged on a first base 18 in a sliding mode, the sliding table 5 is fixedly provided with a spring seat 6, and the spring seat 6 is fixedly provided with a thrust spring 7; the other end of the thrust spring 7 is fixedly arranged on the first sliding block 8; in the non-clamping state of the device, the axes of the first connecting rod 9 and the second connecting rod 11 are in a non-linear state and the angle opening is downward; when the device clamps a workpiece, the shifting lever 10 is shifted to enable an angle opening between the axes of the first connecting rod 9 and the second connecting rod 11 to be upward, so that the angle cannot be increased continuously under the interference action of the positioning block 16, and the workpiece is further clamped by the device under the action of the thrust spring 7 and the clamping force.
Further, a screw rod 4 is rotatably mounted on the base 2, and the sliding table 5 is slidably mounted on the screw rod 4; the sliding table 5 can be further driven to move by rotating the screw rod 4, so that the clamping range of the device can be effectively enlarged; the tail end of the screw rod 4 is fixedly provided with a rotary table 3, and the screw rod 4 is further rotated by rotating the rotary table 3.
Further, the angle of the axis between the shift lever 10 and the first link 9 is not limited, and in this embodiment, the angle of the axis between the shift lever 10 and the first link 9 is preferably 90 degrees, and the 90 degrees can improve the use effect of the device.
Further, the base 2 is fixedly provided with a support 1, the support 1 is fixedly provided with a non-slip mat 15, and the stability of the device can be further improved through the non-slip mat 15.
Further, the specific material of the non-slip mat 15 is not limited, in this embodiment, preferably, the non-slip mat 15 is made of rubber, and since the rubber has good corrosion resistance and practicability, the service life of the non-slip mat 15 can be effectively prolonged.
The utility model discloses a theory of operation is: when the device is used; when the device is in a non-clamping state, the axes of the first connecting rod 9 and the second connecting rod 11 are in a non-linear state, and the angle opening is downward; when the device clamps a workpiece, the shifting lever 10 is shifted to enable an angle opening between the axes of the first connecting rod 9 and the second connecting rod 11 to be upward, so that the angle cannot be increased continuously under the interference action of the positioning block 16, and the workpiece is further clamped by the device under the action of the thrust spring 7 and the clamping force.
Example two
Further, in order to better improve the practical use effect of the device, the embodiment is improved on the basis of the first embodiment, and the improvement is that the anti-slip grooves 19 are arranged on the clamping surfaces of the movable clamping block 13 and the fixed clamping block 14, and further the anti-slip effect of the device is further improved through the anti-slip grooves 19.
The working principle of the embodiment is as follows: the anti-skid grooves 19 are arranged on the clamping surfaces of the movable clamping block 13 and the fixed clamping block 14, so that the anti-skid effect of the device is further improved through the anti-skid grooves 19.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A clamping device for machining comprises a base (2), a fixed clamping block (14) and a movable clamping block (13), and is characterized in that a sliding table (5) is arranged on the base (2); a first base (18), a second base (17) and a positioning block (16) are fixedly arranged on the sliding table (5); the fixed clamping block (14) is fixedly arranged on one side of the base (2), and the movable clamping block (13) is slidably arranged on the second base (17) through the second sliding block (12); the movable clamping block (13) is fixedly arranged at one end of the second sliding block (12), the other end of the second sliding block (12) is rotatably provided with a second connecting rod (11), one end of the second connecting rod (11) is hinged with a first connecting rod (9), and the positioning block (16) is arranged below the hinged part; at the hinged position of the first connecting rod (9) and the second connecting rod (11), a driving lever (10) is fixedly connected to the first connecting rod (9); a first sliding block (8) is rotatably arranged at the tail end of the first connecting rod (9), the first sliding block (8) is arranged on the first base (18) in a sliding mode, a spring seat (6) is fixedly arranged on the sliding table (5), and a thrust spring (7) is fixedly arranged on the spring seat (6); the other end of the thrust spring (7) is fixedly arranged on the first sliding block (8).
2. The clamping device for machining according to claim 1, characterized in that a screw rod (4) is rotatably mounted on the base (2), and the sliding table (5) is slidably mounted on the screw rod (4); and the tail end of the screw rod (4) is fixedly provided with a turntable (3).
3. The clamping device for machining according to claim 2, characterized in that the angle of the axis between the driver (10) and the first connecting rod (9) is 90 degrees.
4. The clamping device for machining according to claim 3, characterized in that the base (2) is fixedly provided with a bracket (1), and the bracket (1) is fixedly provided with a non-slip mat (15).
5. The clamping device for machining according to claim 4, characterized in that the non-slip mat (15) is made of rubber.
6. The clamping device for machining according to claim 5, characterized in that the clamping surfaces of the movable clamping block (13) and the fixed clamping block (14) are provided with anti-skid grooves (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311476.8U CN211841615U (en) | 2019-12-20 | 2019-12-20 | Clamping device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311476.8U CN211841615U (en) | 2019-12-20 | 2019-12-20 | Clamping device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211841615U true CN211841615U (en) | 2020-11-03 |
Family
ID=73217544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311476.8U Expired - Fee Related CN211841615U (en) | 2019-12-20 | 2019-12-20 | Clamping device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211841615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441898A (en) * | 2021-07-14 | 2021-09-28 | 晟通科技集团有限公司 | Template anchor clamps, template tool and welding equipment |
| CN114042815A (en) * | 2021-10-28 | 2022-02-15 | 成都飞机工业（集团）有限责任公司 | Pipe end flaring clamping device |
-
2019
- 2019-12-20 CN CN201922311476.8U patent/CN211841615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441898A (en) * | 2021-07-14 | 2021-09-28 | 晟通科技集团有限公司 | Template anchor clamps, template tool and welding equipment |
| CN114042815A (en) * | 2021-10-28 | 2022-02-15 | 成都飞机工业（集团）有限责任公司 | Pipe end flaring clamping device |
| CN114042815B (en) * | 2021-10-28 | 2022-10-25 | 成都飞机工业（集团）有限责任公司 | Pipe end flaring clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211841615U (en) | Clamping device for machining | |
| CN211052303U (en) | Twisting die | |
| CN207858909U (en) | Cup lid puts the suction pipe feeding disconnecting device of suction pipe and labeling device | |
| CN207548275U (en) | A kind of fast automatic tool changing fixture of CNC milling machine | |
| CN108748105B (en) | Clamping device with clamping jaw structure | |
| CN104511668A (en) | Shaft clamp capable of replacing clamping head | |
| CN204339073U (en) | The shaft member fixture of replaceable clamping head | |
| CN207480436U (en) | A kind of hardware fixture | |
| CN215470319U (en) | Cutter polishing equipment capable of polishing two sides | |
| CN202921948U (en) | Chuck | |
| CN214054468U (en) | Hardware machining clamp | |
| CN210476717U (en) | Clamping and overturning device for machining zoom lens | |
| CN210849467U (en) | Cylindrical auto parts grinding device | |
| CN209999050U (en) | fixed frock is used in spare part processing of electronic lock | |
| CN209157734U (en) | A kind of handware clamping tooling preventing deformation | |
| CN207887887U (en) | Rotary-type lathe machining device for oil pump body | |
| CN217914864U (en) | Make things convenient for electromechanical location frock of centre gripping | |
| CN220593045U (en) | Workbench with movable turntable and clamping tool | |
| CN218137448U (en) | Hardware fixture convenient to use | |
| CN213796097U (en) | Positioning tool clamp for automobile workpiece | |
| CN210849205U (en) | General machining bracket capable of preventing workpiece from falling off | |
| CN217861141U (en) | Chuck plate for wear resistance test | |
| CN219132008U (en) | Automobile engine frock clamp | |
| CN215747871U (en) | Boring tool for crankshaft machining | |
| CN214292726U (en) | Positioning tool for metal product |
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: 20201103 Termination date: 20211220 |