CN203738128U - Clamping mechanical arm of cutting machine - Google Patents
Clamping mechanical arm of cutting machine Download PDFInfo
- Publication number
- CN203738128U CN203738128U CN201420121990.XU CN201420121990U CN203738128U CN 203738128 U CN203738128 U CN 203738128U CN 201420121990 U CN201420121990 U CN 201420121990U CN 203738128 U CN203738128 U CN 203738128U
- Authority
- CN
- China
- Prior art keywords
- jig arm
- bearing pin
- pin shaft
- cutting machine
- arm
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping mechanical arm of a cutting machine. The clamping mechanical arm comprises an air cylinder and an X-shaped clamping arm body formed by hinging a left clamping arm body and a right clamping arm body, a piston rod of the air cylinder is hinged to the end of the left clamping arm body through a first pin shaft, and a cylinder body of the air cylinder is hinged to the end of the right clamping arm body through a second pin shaft. The cross section of the segment, in the left clamping arm body, of the first pin shaft is in a kidney shape, a first groove opening is communicated with a shaft hole of the first pin shaft and penetrates through the wall of the shaft hole, and the open direction of the first groove opening is perpendicular to the axial direction of the piston rod of the air cylinder. A connecting hole is formed in the end of the first pin shaft, a connecting seat is arranged on the left clamping arm body, and a rotation preventing bolt is connected with the connecting hole is arranged on the connecting seat. According to the clamping mechanical arm of the cutting machine, when the air cylinder is abraded and needs to be dismounted and replaced, the rotation preventing bolt is dismounted, the kidney-shaped shaft segment of the first pin shaft and the kidney-shaped shaft segment of the second pin shaft are made to be aligned to corresponding groove openings by rotating the first pin shaft and the second pin shaft, the pin shafts can be taken out along the groove opening, the air cylinder is convenient to dismount and mount, time consumed by dismounting and mounting is short, and production efficiency can be improved.
Description
Technical field
The utility model relates to a kind of panel cutter equipped device, particularly a kind of assembling device of cutting machine clamp arm.
Background technology
In prior art, the opening and closing of square billet cutting machine clamp arm are generally by air cylinder driven, and during due to work, clamp arm acts frequently, and clamping cylinder easily weares and teares and cisco unity malfunction, therefore needs often to change clamping cylinder.
The clamp arm of square billet cutting machine adopts bearing pin to be connected with cylinder conventionally at present, in the time changing cylinder, need to split out bearing pin, could take out cylinder.Because the fit clearance of bearing pin and clamp arm and cylinder is little, and bearing pin is subject to the shearing force of clamp arm larger, and therefore bearing pin is more difficult extracts, and cylinder is changed operation length consuming time, can have a strong impact on production efficiency.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cutting machine clamping mechanical arm, drives cylinder to change difficult problem to solve existing cutting machine clamp arm.
The utility model cutting machine clamping mechanical arm, it is characterized in that: comprise cylinder and by left jig arm and the hinged X-shaped jig arm body forming of right jig arm, the piston rod of described cylinder is hinged with the end of left jig arm by the first bearing pin, and the cylinder body of described cylinder is hinged with the end of right jig arm by the second bearing pin;
The cross section of one section that described the first bearing pin is arranged in left jig arm is kidney-shaped, and the end of described left jig arm is provided with the first notch that A/F is greater than kidney-shaped shaft part thickness, and described the first notch is communicated with the axis hole of the first bearing pin and through shaft hole wall;
The cross section of one section that described the second bearing pin is arranged in right jig arm is kidney-shaped, the end of described right jig arm is provided with the second notch that A/F is greater than kidney-shaped shaft part thickness, described the second notch is communicated with the axis hole of the second bearing pin and through shaft hole wall, and the opening direction of the second notch is identical with the opening direction of the first notch;
The end of described the first bearing pin and the second bearing pin is provided with connecting hole, in described left jig arm and right jig arm, is provided with Connection Block, is provided with the anti-turn bolt connecting with corresponding connecting hole on described Connection Block.
Further, described cutting machine clamping mechanical arm also comprises the connecting rod being connected to removably in left jig arm and right jig arm.
Further, described left jig arm and right jig arm are bolted composition by upper arm and underarm.
The beneficial effects of the utility model: the utility model cutting machine clamping mechanical arm, in the time that cylinder wear needs dismounting and change, pull down anti-turn bolt, rotating the first bearing pin and the second bearing pin makes kidney-shaped shaft part separately align with corresponding notch, bearing pin can be taken out along notch, cylinder convenient disassembly, dismounting is consuming time short, can enhance productivity.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cutting machine clamping mechanical arm;
Fig. 2 is the zoomed-in view of P portion in Fig. 1;
Fig. 3 is the cutaway view along A-A in Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment cutting machine clamping mechanical arm, comprise cylinder 1 and by left jig arm 2 and the hinged X-shaped jig arm body forming of right jig arm 3, the piston rod of described cylinder 1 is hinged with the end of left jig arm 1 by the first bearing pin 4, and the cylinder body of described cylinder 1 is hinged with the end of right jig arm 3 by the second bearing pin 5;
The cross section of one section that described the first bearing pin 4 is arranged in left jig arm 1 is kidney-shaped, and the end of described left jig arm 2 is provided with the first notch 6 that A/F is greater than kidney-shaped shaft part thickness, and described the first notch 6 is communicated with the axis hole of the first bearing pin 4 and through shaft hole wall;
The cross section of one section that described the second bearing pin 5 is arranged in right jig arm 3 is kidney-shaped, the end of described right jig arm is provided with the second notch 7 that A/F is greater than kidney-shaped shaft part thickness, described the second notch 7 is communicated with the axis hole of the second bearing pin 5 and through shaft hole wall, and the opening direction of the second notch 7 is identical (in the present embodiment with the opening direction of the first notch 6, the opening direction of notch with the piston rod of cylinder 1 to vertical, certainly notch opening direction and piston rod to angle within the scope of 60 °～120 °, all can more conveniently take off cylinder 1);
The end of described the first bearing pin 4 and the second bearing pin 5 is provided with connecting hole, in described left jig arm 2 and right jig arm 3, be provided with Connection Block 8, on described Connection Block 8, be provided with the anti-turn bolt 9 (connecting hole on corresponding the first bearing pin 4 of Connection Block 8 in left jig arm 2, the connecting hole on corresponding the second bearing pin 5 of Connection Block 8 in right jig arm 3) connecting with corresponding connecting hole.
The present embodiment cutting machine clamping mechanical arm, in the time that cylinder 1 wearing and tearing need dismounting and change, pulling down anti-turn bolt 9(anti-turn bolt 9 rotates for prevent the first bearing pin 4 and the second bearing pin 5 in the mechanical arm course of work), rotating the first bearing pin 4 and the second bearing pin 5 makes kidney-shaped shaft part separately align with corresponding notch, bearing pin can be taken out along notch, cylinder 1 convenient disassembly, dismounting is consuming time short, can enhance productivity.
As the improvement to the present embodiment, this cutting machine clamping mechanical arm also comprises the connecting rod 10 being connected to removably in left jig arm 2 and right jig arm 3, in the time that needs are dismantled cylinder 1, connecting rod 10 is fixed in left jig arm 2 and right jig arm 3, can avoid X-shaped jig arm body to rotate around jointed shaft, dismantlement work efficiency is higher.
As the improvement to the present embodiment, described left jig arm 2 and right jig arm 3 connect to form by bolt 13 by upper arm 11 and underarm 12, and jig arm adopts two sections of upper arm and underarms to combine, and is convenient to processing and manufacturing.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. a cutting machine clamping mechanical arm, it is characterized in that: comprise cylinder and by left jig arm and the hinged X-shaped jig arm body forming of right jig arm, the piston rod of described cylinder is hinged with the end of left jig arm by the first bearing pin, and the cylinder body of described cylinder is hinged with the end of right jig arm by the second bearing pin;
The cross section of one section that described the first bearing pin is arranged in left jig arm is kidney-shaped, and the end of described left jig arm is provided with the first notch that A/F is greater than kidney-shaped shaft part thickness, and described the first notch is communicated with the axis hole of the first bearing pin and through shaft hole wall;
The cross section of one section that described the second bearing pin is arranged in right jig arm is kidney-shaped, the end of described right jig arm is provided with the second notch that A/F is greater than kidney-shaped shaft part thickness, described the second notch is communicated with the axis hole of the second bearing pin and through shaft hole wall, and the opening direction of the second notch is identical with the opening direction of the first notch;
The end of described the first bearing pin and the second bearing pin is provided with connecting hole, in described left jig arm and right jig arm, is provided with Connection Block, is provided with the anti-turn bolt connecting with corresponding connecting hole on described Connection Block.
2. cutting machine clamping mechanical arm according to claim 1, is characterized in that: also comprise the connecting rod being connected to removably in left jig arm and right jig arm.
3. cutting machine clamping mechanical arm according to claim 1 and 2, is characterized in that: described left jig arm and right jig arm are bolted composition by upper arm and underarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121990.XU CN203738128U (en) | 2014-03-18 | 2014-03-18 | Clamping mechanical arm of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121990.XU CN203738128U (en) | 2014-03-18 | 2014-03-18 | Clamping mechanical arm of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738128U true CN203738128U (en) | 2014-07-30 |
Family
ID=51337991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121990.XU Expired - Fee Related CN203738128U (en) | 2014-03-18 | 2014-03-18 | Clamping mechanical arm of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738128U (en) |
-
2014
- 2014-03-18 CN CN201420121990.XU patent/CN203738128U/en not_active Expired - Fee Related
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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: 20140730 Termination date: 20180318 |