CN201471179U - Clamping mechanism for machining spherical roller - Google Patents
Clamping mechanism for machining spherical roller Download PDFInfo
- Publication number
- CN201471179U CN201471179U CN2009201606935U CN200920160693U CN201471179U CN 201471179 U CN201471179 U CN 201471179U CN 2009201606935 U CN2009201606935 U CN 2009201606935U CN 200920160693 U CN200920160693 U CN 200920160693U CN 201471179 U CN201471179 U CN 201471179U
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- Prior art keywords
- hydraulic cylinder
- cylinder body
- utility
- model
- clamping
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- 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 - Lifetime
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- 238000003754 machining Methods 0.000 title abstract description 3
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model relates to a clamping mechanism for machining a spherical roller, comprising a hydraulic cylinder body and a spindle mechanism. The end part of the spindle mechanism is provided with the hydraulic cylinder body, and the end part of the hydraulic cylinder body is connected with a plurality of limit bolts. The two sides of the spindle mechanism are provided with jackets, and the outer side of each jacket is provided with a bushing assembly and a plurality of gaskets. The upper end and the lower end of the hydraulic cylinder body are respectively connected with a transmission rod and are in linkage with a spindle. A compression unit is installed between the hydraulic cylinder body and the spindle mechanism. The utility model has the advantages that the operations of clamping and loosening workpieces can be realized through flexible piston type reciprocating motion, and the size of a pull can be changed through the oil pressure of a clamping cylinder; and in addition, the utility model has lower cost and is beneficial to regular maintenance and updating.
Description
Technical field
The utility model relates to field of machine tool equipment, particularly a kind of clamp mechanism that is used for spherical roller processing.
Background technology
The main axle cutter automatic clamping mechanism of roller machining tool belongs to the peculiar mechanism at machine tooling center.Its cutter can be on main shaft automatic loading and unloading and clamping automatically, general cardinal principle is: after cutter installed to spindle hole, the blind rivet at its handle of a knife rear portion just was sent to the front end of main shaft pull bar, by elastic card claw cutter is strained; When the needs tool changing, electrical control is instructed and is sent signal to hydraulic system, and the piston of hydraulic cylinder is moved to left, and drives push rod and is moved to the left, and promotes to be fixed on the axle sleeve on the pull bar, and whole pull bar is moved to the left; After elastic card claw stretched out a segment distance forward, claw unclamped blind rivet automatically, and this moment, pull bar continued to be moved to the left, and the end of air nozzle is cutter top pine, and manipulator just can take out cutter and carry out tool changing.The structure of existing clamp mechanism is comparatively complicated, and when local fault took place, the operation that need stop all operations fully detected and keeps in repair, and therefore also has higher cost.
The utility model content
At above defective, the purpose of this utility model provides the clamp mechanism that is used for spherical roller processing that a kind of cost is lower, can carry out flexibly back and forth clamping work, to solve the many deficiencies of prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of clamp mechanism that is used for spherical roller processing comprises hydraulic cylinder and mainshaft mechanism, and the end of described mainshaft mechanism is provided with hydraulic cylinder, and the end of described hydraulic cylinder connects some caging bolts, and the both sides of mainshaft mechanism are provided with chuck; The arranged outside axle bush assembly of described chuck and some packing rings, the two ends up and down of described hydraulic cylinder connect drive link respectively and realize interlock with main shaft, between described hydraulic cylinder and the mainshaft mechanism compression unit are installed.
The beneficial effect that is used for the clamp mechanism of spherical roller processing described in the utility model is: can realize the clamping of workpiece and loosen operation that the big I of pulling force changes by the oil pressure of clamping cylinder by piston type reciprocating motion flexibly; Have lower cost, help periodic maintenance and renewal.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the described clamp mechanism schematic diagram that is used for spherical roller processing of the utility model embodiment.
Among the figure:
1, hydraulic cylinder; 2, mainshaft mechanism; 3, caging bolt; 4, chuck; 5, packing ring; 6, axle bush assembly; 7, drive link; 8, compression unit.
The specific embodiment
As shown in Figure 1, the clamp mechanism that is used for spherical roller processing described in the utility model comprises hydraulic cylinder 1 and mainshaft mechanism 2, and the end of described mainshaft mechanism 2 is provided with hydraulic cylinder 1, the end of described hydraulic cylinder 1 connects some caging bolts 3, and the both sides of mainshaft mechanism 2 are provided with chuck 4; Arranged outside axle bush assembly 6 and some packing rings 5 of described chuck 4, the two ends up and down of described hydraulic cylinder 1 connect drive link 7 respectively and realize interlock with main shaft, between described hydraulic cylinder 1 and the mainshaft mechanism 2 compression unit are installed.During work, clamping cylinder is fixed on spindle nose, reaches chuck by reciprocating motion in the form of piston and makes the claw clamping and loosen workpiece, and the big I of its pulling force changes by the oil pressure of adjustable clamp locking oil cylinder.
Claims (1)
1. one kind is used for the clamp mechanism that spherical roller is processed, comprise hydraulic cylinder (1) and mainshaft mechanism (2), it is characterized in that: the end of described mainshaft mechanism (2) is provided with hydraulic cylinder (1), the end of described hydraulic cylinder (1) connects some caging bolts (3), and the both sides of mainshaft mechanism (2) are provided with chuck (4); The arranged outside axle bush assembly (6) of described chuck (4) and some packing rings (5), the two ends up and down of described hydraulic cylinder (1) connect drive link (7) respectively and realize interlock with main shaft, between described hydraulic cylinder (1) and the mainshaft mechanism (2) compression unit are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201606935U CN201471179U (en) | 2009-06-26 | 2009-06-26 | Clamping mechanism for machining spherical roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201606935U CN201471179U (en) | 2009-06-26 | 2009-06-26 | Clamping mechanism for machining spherical roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471179U true CN201471179U (en) | 2010-05-19 |
Family
ID=42407420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201606935U Expired - Lifetime CN201471179U (en) | 2009-06-26 | 2009-06-26 | Clamping mechanism for machining spherical roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648343B (en) * | 2009-06-26 | 2012-06-27 | 无锡市易嘉通精密机械制造有限公司 | Clamping mechanism for processing spherical surface roller |
| CN102975048A (en) * | 2012-11-30 | 2013-03-20 | 徐建 | Cutter clamp head of mechanical processing center |
-
2009
- 2009-06-26 CN CN2009201606935U patent/CN201471179U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648343B (en) * | 2009-06-26 | 2012-06-27 | 无锡市易嘉通精密机械制造有限公司 | Clamping mechanism for processing spherical surface roller |
| CN102975048A (en) * | 2012-11-30 | 2013-03-20 | 徐建 | Cutter clamp head of mechanical processing center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100519 Effective date of abandoning: 20090626 |