CN205008953U - Unsteady connecting device of air -balance for digit control machine tool - Google Patents
Unsteady connecting device of air -balance for digit control machine tool Download PDFInfo
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- CN205008953U CN205008953U CN201520738423.3U CN201520738423U CN205008953U CN 205008953 U CN205008953 U CN 205008953U CN 201520738423 U CN201520738423 U CN 201520738423U CN 205008953 U CN205008953 U CN 205008953U
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- gland
- undercarriage
- cylinder
- spheroid
- machine tool
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Abstract
The utility model relates to a device that fastening or fixed machine part were used, concretely relates to unsteady connecting device of air -balance for digit control machine tool, the cylinder is connected through float connecting device and headstock, the connecting device that floats including connecting main part and rotator, connects main part one end and is equipped with cylinder connecting thread hole, and connect the main part other end and set up the storage tank, the rotator includes interconnect's spheroid and fastening bolt, and the spheroid is put on the shelf and is kept the undercarriage to fix jointly in the storage tank through keeping, and the gland is connected to the storage tank opening part, and the gland supports and keeps the undercarriage, and the fastening bolt of rotator passes the gland center. The utility model discloses cylinder and the concentric deviation that the link exists be can eliminate, assembly efficiency and lathe life are improved.
Description
Technical field
The utility model relates to a kind of device of fastening or stationary machines part, is specifically related to a kind of Digit Control Machine Tool air-balance floating junction device.
Background technology
Although current known counterweight balance system can realize the function alleviating motor load, but response speed is excessively slow, when lathe needs to move fast, the gravity of weight when starting because motor acceleration is large, need be overcome, when starting instantaneously there is overload-alarm in motor, cannot meet instructions for use.Responding slow problem for effectively solving counter weight construction, and adopting pneumatic balanced structure, cylinder carries out ventilation drive main spindle box with moving up and down of motor, effectively overcomes the gravity of main spindle box, reduces motor load, and can provide higher response speed.But when using pneumatic balanced structure, due to error during assembling, rigid connection between Long Distances cylinder and main spindle box causes cylinder piston rod cannot be concentric with main spindle box connecting hole, piston rod cannot be vertical, after Long Distances cylinder works long hours, easily cause cylinder to generate heat serious, cause damage, bring hidden danger of quality, reduce cylinder service life.
Utility model content
For solving the deficiency in above-mentioned technology, the purpose of this utility model is: provide a kind of Digit Control Machine Tool air-balance floating junction device, eliminates the concentric deviation that exists with link of cylinder, raising efficiency of assembling and lathe service life.
For solving its technical problem, technical solution adopted in the utility model is:
Described Digit Control Machine Tool air-balance floating junction device, cylinder is connected with main spindle box by floating junction device, described floating junction device comprises adapter body and rotary body, adapter body one end is provided with cylinder connecting thread hole, the adapter body other end arranges storage tank, described rotary body comprises interconnective spheroid and fastening bolt, spheroid is by keeping added and keeping undercarriage to be jointly fixed in storage tank, storage tank opening part connects gland, gland supports and keeps undercarriage, and the fastening bolt of rotary body is through gland center.
The utility model cylinder is connected with main spindle box by floating junction device, during use, adapter body one end connects cylinder by cylinder connecting thread hole, the fastening bolt of rotary body is connected with main spindle box, the spheroid of rotary body is fixed on and keeps added and keep also rotating freely between undercarriage, gland is to the effect keeping undercarriage to play support compression, when cylinder piston rod moves up and down, rotary body makes the free beat of its fastening bolt Partial angle by the rotation of spheroid, achieves the floating connection effect of universal adjustment.
Wherein, preferred version is:
Described maintenance is added and keep arranging packing ring between undercarriage, and the thickness of packing ring needs, according to keeping added, keeping the size of undercarriage and spheroid to regulate, to be fixed on to keep added and keep can rotating freely after between undercarriage to make spheroid.
Described gland is threaded with adapter body, and during assembling, gland is tightened in adapter body, plays a supporting role to maintenance undercarriage and rotary body.
On described gland, corresponding spheroid arranges sealing ring, and sealing ring plays sealing function, prevents dust from entering adapter body inside.
Compared with prior art, the utility model has following beneficial effect:
The utility model can eliminate the concentric deviation that cylinder exists with link, improves efficiency of assembling and lathe service life.Cylinder is connected with main spindle box by floating junction device, during use, adapter body one end connects cylinder by cylinder connecting thread hole, the fastening bolt of rotary body is connected with main spindle box, the spheroid of rotary body is fixed on and keeps added and keep also rotating freely between undercarriage, and gland plays the effect of support compression, when cylinder piston rod moves up and down to maintenance undercarriage, rotary body makes the free beat of its fastening bolt Partial angle by the rotation of spheroid, achieves the floating connection effect of universal adjustment.
Accompanying drawing explanation
Fig. 1 the utility model connects cylinder and headstock structure sketch.
Fig. 2 the utility model floating junction structural representation.
In figure: 1, cylinder; 2, main spindle box; 3, adapter body; 4, rotary body; 5, cylinder connecting thread hole; 6, storage tank; 7, spheroid; 8, fastening bolt; 9, keep added; 10, undercarriage is kept; 11, gland; 12, packing ring; 13 sealing rings.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
Embodiment 1:
As shown in Figure 1, Digit Control Machine Tool air-balance floating junction device described in the utility model, cylinder 1 is connected with main spindle box 2 by floating junction device, described floating junction device comprises adapter body 3 and rotary body 4, adapter body 3 one end is provided with cylinder connecting thread hole 5, adapter body 3 other end arranges storage tank 6, described rotary body 4 comprises interconnective spheroid 7 and fastening bolt 8, spheroid 7 is fixed in storage tank 6 by keeping added 9 with maintenance undercarriage 10 jointly, storage tank 6 opening part connects gland 11, gland 11 supports and keeps undercarriage 10, the fastening bolt 8 of rotary body 4 is through gland 11 center.
Wherein, keep arranging packing ring 12 between added 9 and maintenance undercarriage 10, the thickness of packing ring 12 needs according to keeping added 9, keeping the size of undercarriage 10 and spheroid 7 to regulate, and is fixed on keeps added 9 and keep can rotating freely after between undercarriage 10 to make spheroid 7; Gland 11 is threaded with adapter body 3, and during assembling, gland 11 is tightened in adapter body 3, plays a supporting role to maintenance undercarriage 10 and rotary body 4; On gland 11, corresponding spheroid 7 arranges sealing ring 13, and sealing ring 13 plays sealing function, prevents dust from entering adapter body 3 inside.
The utility model can eliminate the concentric deviation that cylinder 1 exists with link, improves efficiency of assembling and lathe service life.Cylinder 1 is connected with main spindle box 2 by floating junction device, during use, adapter body 3 one end connects cylinder 1 by cylinder connecting thread hole 5, the fastening bolt 8 of rotary body 4 is connected with main spindle box 2, the spheroid 7 of rotary body 4 is fixed on and keeps also rotating freely between added 9 and maintenance undercarriage 10, gland 11 is to the effect keeping undercarriage 10 to play support compression, when cylinder 1 piston rod moves up and down, rotary body 4 makes the free beat of its fastening bolt 8 Partial angle by the rotation of spheroid 7, achieves the floating connection effect of universal adjustment.
Claims (4)
1. a Digit Control Machine Tool air-balance floating junction device, cylinder (1) is connected with main spindle box (2) by floating junction device, it is characterized in that, described floating junction device comprises adapter body (3) and rotary body (4), adapter body (3) one end is provided with cylinder connecting thread hole (5), adapter body (3) other end arranges storage tank (6), described rotary body (4) comprises interconnective spheroid (7) and fastening bolt (8), spheroid (7) is by keeping added (9) and keeping undercarriage (10) to be jointly fixed in storage tank (6), storage tank (6) opening part connects gland (11), gland (11) supports and keeps undercarriage (10), the fastening bolt (8) of rotary body (4) is through gland (11) center.
2. Digit Control Machine Tool air-balance floating junction device according to claim 1, is characterized in that, arranges packing ring (12) between described maintenance added (9) and maintenance undercarriage (10).
3. Digit Control Machine Tool air-balance floating junction device according to claim 1, is characterized in that, described gland (11) is threaded with adapter body (3).
4. the air-balance floating junction device of the Digit Control Machine Tool according to claim 1 or 3, is characterized in that, the upper corresponding spheroid (7) of described gland (11) arranges sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738423.3U CN205008953U (en) | 2015-09-22 | 2015-09-22 | Unsteady connecting device of air -balance for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738423.3U CN205008953U (en) | 2015-09-22 | 2015-09-22 | Unsteady connecting device of air -balance for digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008953U true CN205008953U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520738423.3U Active CN205008953U (en) | 2015-09-22 | 2015-09-22 | Unsteady connecting device of air -balance for digit control machine tool |
Country Status (1)
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| CN (1) | CN205008953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584268A (en) * | 2016-12-20 | 2017-04-26 | 洛阳美锐克机器人科技有限公司 | Constant-force floating connecting device |
| CN109183380A (en) * | 2018-09-29 | 2019-01-11 | 长园和鹰智能科技有限公司 | Clip device and cutter |
| CN110216909A (en) * | 2019-06-15 | 2019-09-10 | 青岛宏达锻压机械有限公司 | The autonomous floating connection system of heavy type numerical control fly press compensating cylinder |
-
2015
- 2015-09-22 CN CN201520738423.3U patent/CN205008953U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584268A (en) * | 2016-12-20 | 2017-04-26 | 洛阳美锐克机器人科技有限公司 | Constant-force floating connecting device |
| CN109183380A (en) * | 2018-09-29 | 2019-01-11 | 长园和鹰智能科技有限公司 | Clip device and cutter |
| CN110216909A (en) * | 2019-06-15 | 2019-09-10 | 青岛宏达锻压机械有限公司 | The autonomous floating connection system of heavy type numerical control fly press compensating cylinder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |