CN204686723U - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
- Publication number
- CN204686723U CN204686723U CN201520337707.1U CN201520337707U CN204686723U CN 204686723 U CN204686723 U CN 204686723U CN 201520337707 U CN201520337707 U CN 201520337707U CN 204686723 U CN204686723 U CN 204686723U
- Authority
- CN
- China
- Prior art keywords
- open
- cylinder
- close device
- right claw
- clamper
- 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
Abstract
The utility model discloses a kind of clamping device, comprise cylinder, cylinder axis is connected with one end of power transmission shaft by shaft coupling, the other end of described power transmission shaft is fixedly connected with open and close device, open and close device connects clamper, clamper is made up of left and right claw, passes axle and drives left and right claw relatively or move toward one another by open and close device.The utility model adopts cylinder as power source, and described cylinder is 90 degree of oscillating cylinders; Drive open and close device reciprocating rotation by cylinder, the reciprocating rotation of open and close device drives clamper to complete clamping or release movement, and clamper is made up of left and right claw; For clamping bearing inner race is more firm, the left and right claw of the technical program is provided with the cavity corresponding to bearing outside diameter.Install the inner ring of different-diameter, only need the left and right claw changing different model, the applicability of this device is wide, and stable performance, easy to use, cost is low.And this device can be applied in the full automatic bearing inner race erecting device of assembling.
Description
Technical field
The technical program relates to a kind of race ring erection unit, specifically a kind of clamping device.
Background technology
Taper roll bearing automatic assembly technique is a kind of emerging technology integrating machinery, automatic control technology etc. grown up in recent years, and at guarantee assembly quality, boosting productivity and reducing in labour intensity etc. has the incomparable plurality of advantages of traditional-handwork operation.But at present, the domestic research about taper roll bearing automatic assembling machine is also fewer, the taper roll bearing assembly line that the full-automatic conical bearing assembly machine of rotary six station of DS16 of the Related product Jin You Luoyang LYC Bearing Co., Ltd development that can find, Ningbo Jiangbei FST Machine Co., Ltd. produce etc. several.
According to the practical set process of taper roll bearing, bearing assembly machine generally can be provided with stations such as getting retainer, roller installation, roller inspection, inner ring installation, inner assembly pressing.Wherein, inner ring is installed station and is realized pose adjustment and the installation of inner ring, and its quality of installing, efficiency and automatization level are key factors affect bearing assembly machine performance, is also to realize the key technology that bearing assembles automatically the while of inner ring Auto-mounting technology.
The technical problem that existing clamping device exists is that volume is large, and structure is not compact, regulates and safeguards inconvenience.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of clamping device, and it is simple, compact that this clamping device has structure, and regulate easy to maintenance, operating efficiency is high, the advantage that cost is low.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of clamping device, comprise cylinder, cylinder is horizontally fixed on cylinder block, cylinder axis is connected with one end of power transmission shaft by shaft coupling, the other end of described power transmission shaft is fixedly connected with open and close device, open and close device connects clamper, and clamper forms by by left and right claw, passes axle and drives left and right claw relatively or move toward one another by open and close device.
The utility model adopts cylinder as power source, and described cylinder is 90 degree of oscillating cylinders; Drive open and close device reciprocating rotation by cylinder, the reciprocating rotation of open and close device drives clamper to complete clamping or release movement, and clamper is made up of left and right claw; For clamping bearing inner race is more firm, the left and right claw of the technical program is provided with the cavity corresponding to bearing outside diameter.Install the inner ring of different-diameter, only need the left and right claw changing different model, the applicability of this device is wide, and stable performance, easy to use, cost is low.And this device can be applied in the full automatic bearing inner race erecting device of assembling.
As the further improvement to the technical program, the center of open and close device is provided with axis hole, and the both sides of axis hole are provided with circular arc guide groove, and circular arc guide groove one end is close to shaft hole, and the other end is away from shaft hole.
As the further improvement to the technical program, described open and close device connects left and right claw by contiguous block, and contiguous block one end is provided with impeller-hub, and impeller-hub extend in the circular arc guide groove of open and close device; The other end of contiguous block is provided with fixed station, and one end of fixed station and left and right claw is connected and fixed.
As the further improvement to the technical program, described cylinder is fixed on cylinder block, cylinder block is provided with base plate, the two ends of base plate are provided with two fixation wall perpendicular with base plate, cylinder is fixed on the outside of a fixation wall, base plate is provided with fixing hole, and another fixation wall of cylinder block is provided with bearing block.
The operation principle of this device is as follows:
Oscillating cylinder drives open and close device transposition by rotating shaft, impeller-hub two contiguous blocks stretched in open and close device circular arc guide groove are done relatively or move toward one another, and drive corresponding claw to move, to realize the folding of lower gripper, complete gripping inner ring, the release inner ring course of work.
Accompanying drawing explanation
Fig. 1 is the utility model three-dimensional structure diagram.
Fig. 2 is the structural representation of open and close device in Fig. 1, contiguous block.
Description of reference numerals: 1-oscillating cylinder; 2-cylinder axis; 3-shaft coupling; 4-bearing block; 5-open and close device; 6-contiguous block; 7-clamper.
Detailed description of the invention
Connection with figures is described in further detail the utility model below.
Index map 1, Fig. 2 are known, a kind of clamping device of the present utility model, comprise cylinder, cylinder is horizontally fixed on cylinder block, cylinder axis 2 is connected with one end of power transmission shaft by shaft coupling 3, and the other end of described power transmission shaft is fixedly connected with open and close device 5, and open and close device 5 connects clamper 7, clamper 7 forms by by left and right claw, passes axle and drives left and right claw relatively or move toward one another by open and close device 5.
The center of open and close device 5 is provided with axis hole, and the both sides of axis hole are provided with circular arc guide groove, and circular arc guide groove one end is close to shaft hole, and the other end is away from shaft hole.Open and close device 5 connects left and right claw by contiguous block 6, and contiguous block 6 one end is provided with impeller-hub, and impeller-hub extend in the circular arc guide groove of open and close device 5; The other end of contiguous block 6 is provided with fixed station, and one end of fixed station and left and right claw is connected and fixed.
Cylinder is fixed on cylinder block, cylinder is 90 degree of oscillating cylinders 1, cylinder block, take the shape of the letter U, cylinder block is provided with base plate, and the two ends of base plate are provided with two fixation wall perpendicular with base plate, and oscillating cylinder 1 is fixed on the outside of a fixation wall, base plate is provided with fixing hole, and another fixation wall of cylinder block is provided with bearing block 4.Bearing block 4,2, the rolling bearing of its inside supports for cylinder axis 2 provides circumferential.
Oscillating cylinder 1 drives open and close device 5 transposition by rotating shaft, impeller-hub two contiguous blocks 6 stretched in open and close device 5 circular arc guide groove are done relatively or move toward one another, and drive corresponding claw to move, to realize the folding of lower gripper 7, complete gripping inner ring, the release inner ring course of work.
Claims (4)
1. a clamping device, comprise cylinder, cylinder is horizontally fixed on cylinder block, cylinder axis is connected with one end of power transmission shaft by shaft coupling, it is characterized in that: the other end of described power transmission shaft is fixedly connected with open and close device, open and close device connects clamper, and clamper forms by by left and right claw, passes axle and drives left and right claw relatively or move toward one another by open and close device.
2. a kind of clamping device according to claim 1, it is characterized in that: the center of open and close device is provided with axis hole, the both sides of axis hole are provided with circular arc guide groove, circular arc guide groove one end is close to shaft hole, and the other end is away from shaft hole.
3. a kind of clamping device according to claim 1, it is characterized in that: described open and close device connects left and right claw by contiguous block, contiguous block one end is provided with impeller-hub, and impeller-hub extend in the circular arc guide groove of open and close device; The other end of contiguous block is provided with fixed station, and one end of fixed station and left and right claw is connected and fixed.
4. a kind of clamping device according to the arbitrary claim of claim 1-3, it is characterized in that: described cylinder block is provided with base plate, the two ends of base plate are provided with two fixation wall perpendicular with base plate, cylinder is fixed on the outside of a fixation wall, base plate is provided with fixing hole, and another fixation wall of cylinder block is provided with bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337707.1U CN204686723U (en) | 2015-05-25 | 2015-05-25 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337707.1U CN204686723U (en) | 2015-05-25 | 2015-05-25 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686723U true CN204686723U (en) | 2015-10-07 |
Family
ID=54227061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337707.1U Expired - Fee Related CN204686723U (en) | 2015-05-25 | 2015-05-25 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334919A (en) * | 2016-11-04 | 2017-01-18 | 苏州鑫润旺精密机械有限公司 | Grabbing assembly of retaining ring feeding mechanism |
-
2015
- 2015-05-25 CN CN201520337707.1U patent/CN204686723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334919A (en) * | 2016-11-04 | 2017-01-18 | 苏州鑫润旺精密机械有限公司 | Grabbing assembly of retaining ring feeding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151007 Termination date: 20160525 |