CN211867572U - Continuous negative pressure workpiece stabilizer - Google Patents
Continuous negative pressure workpiece stabilizer Download PDFInfo
- Publication number
- CN211867572U CN211867572U CN202020288857.9U CN202020288857U CN211867572U CN 211867572 U CN211867572 U CN 211867572U CN 202020288857 U CN202020288857 U CN 202020288857U CN 211867572 U CN211867572 U CN 211867572U
- Authority
- CN
- China
- Prior art keywords
- hole
- plunger rod
- connecting seat
- work piece
- negative pressure
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a continuation negative pressure work piece stabilizer, this continuation negative pressure work piece stabilizer include the connecting seat and install in the sucking disc of this connecting seat upper end with removable mode, and this sucking disc has the through-hole of its adsorption plane of intercommunication, and this connecting seat has the passageway of through-hole in this sucking disc of intercommunication, and this connecting seat side still is provided with horizontal distribution and link up the pipe connector of this passageway, and this connecting seat lower extreme is installed in the plunger rod upper end of pressing from both sides tight jar to can follow the flexible removal of this plunger rod. The utility model discloses when using, make the sucking disc form the negative pressure through pipe connector mouth, through-hole to cause this sucking disc to produce vacuum adsorption power with stable absorption work piece, make the work piece stabilize and be located this and press from both sides the plunger rod upper end of tight jar, and can make dynamic mechanical energy such as vibrations ability can bear more, so that stable work piece that can be fine does benefit to the later stage and processes the work piece, guarantees that work piece steady quality, the order the utility model discloses extremely strong market competition has.
Description
The technical field is as follows:
the utility model relates to the technical field of machinery, refer in particular to a continuation negative pressure work piece stabilizer.
Background art:
in the prior art, lockable components (such as clamping cylinders, clamping jigs, positioning columns, air cylinders, oil cylinders and the like) all adopt mechanical clamps to fix a workpiece so as to stabilize the workpiece. However, the mechanical clamp is adopted to fix the workpiece, so that the dynamic mechanical properties such as vibration energy and the like cannot be borne, the workpiece cannot be well stabilized, and the subsequent processing of the workpiece is not facilitated.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a continuation negative pressure work piece stabilizer.
In order to solve the technical problem, the utility model discloses a following technical scheme: the continuous negative pressure workpiece stabilizer comprises a connecting seat and a sucker detachably mounted at the upper end of the connecting seat, the sucker is provided with a through hole communicated with an adsorption surface of the sucker, the connecting seat is provided with a channel communicated with the through hole in the sucker, the side surface of the connecting seat is also provided with a pipe connector which is horizontally distributed and penetrates through the channel, and the lower end of the connecting seat is mounted at the upper end of a plunger rod of a clamping cylinder and can move with the plunger rod in a telescopic manner.
Further, among the above-mentioned technical scheme, the connecting seat upper end is provided with the mounting groove that is the echelonment, sucking disc lower extreme shaping has the boss structure that the cross-section is the echelonment, and this boss structure inlay card is in this mounting groove to interference fit is fixed.
Further, in the above technical solution, the channel includes a vertical hole and a transverse hole perpendicular to the vertical hole, the transverse hole is communicated with the pipe joint, and the aperture of the pipe joint is larger than the aperture of the transverse hole, the vertical hole is communicated with the through hole, and the aperture of the through hole is larger than the aperture of the vertical hole.
Furthermore, in the above technical scheme, the upper end of the plunger rod is provided with a mounting hole, the lower end of the connecting seat is formed with a convex seat, an annular clamping groove is formed in the periphery of the convex seat, the convex seat is inserted into the mounting hole in the upper end of the plunger rod, a positioning ring is sleeved on the annular clamping groove, and the positioning ring and the hole wall of the positioning ring are clamped and positioned, so that the connecting seat is fixed at the upper end of the plunger rod and can be disassembled and assembled relative to the plunger rod.
Further, in the above technical solution, the clamping cylinder includes: an outer cylinder barrel; the inner cylinder barrel is internally provided with a mounting chamber with a large lower part and a small upper part, the inner wall of the mounting chamber is a first inclined plane, and the inner cylinder barrel is mounted in the outer cylinder barrel and can slide in the outer cylinder barrel; the rear plug is inserted at the lower ends of the outer cylinder barrel and the inner cylinder barrel and is fixedly sealed with the outer cylinder barrel and the inner cylinder barrel, the lower end of the plunger rod is sleeved on a boss formed at the upper end of the rear plug, and the upper end of the plunger rod penetrates through the upper ends of the inner cylinder barrel and the outer cylinder barrel and extends out of the upper end of the outer cylinder barrel; a check ring is arranged at the lower end of the inner cylinder barrel, a first spring is arranged between the rear plug and the inner cylinder barrel, and the upper end of the first spring is in contact with the check ring; the clamping cylinder is sleeved on the periphery of the lower end of the plunger rod, the upper end of the clamping cylinder is narrowed inwards and forms a second inclined plane, the second inclined plane corresponds to the first inclined plane, a tower spring with a small upper part and a large lower part is arranged between the second inclined plane and the first inclined plane, a blocking edge is formed on the periphery of the upper end of the clamping cylinder and is in contact with the upper end of the tower spring, and the upper end of the blocking ring is in contact with the lower end of the tower spring; the rear plug is provided with a first air inlet hole and a second air inlet hole, the outlet of the first air inlet hole is arranged at the lower end of the plunger rod, and the plunger rod is driven to slide after the first air inlet hole is filled with air; the second air inlet drives the inner cylinder barrel to slide after air enters.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses when using, make the sucking disc form the negative pressure through pipe connector mouth, through-hole to cause this sucking disc to produce vacuum adsorption power with stable absorption work piece, make the work piece stabilize and be located this and press from both sides the plunger rod upper end of tight jar, and can make dynamic mechanical energy such as vibrations ability can bear more, so that stable work piece that can be fine does benefit to the later stage and processes the work piece, guarantees that work piece steady quality, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an assembly structure view of the present invention and the clamping cylinder.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Referring to fig. 1-4, a continuous negative pressure workpiece stabilizer is disclosed, which comprises a connecting base 1 and a suction cup 2 detachably mounted on the upper end of the connecting base 1, wherein the suction cup 2 has a through hole 21 communicating with the suction surface of the suction cup, the connecting base 1 has a channel 11 communicating with the through hole 21 of the suction cup 2, the connecting base 1 is further provided with a pipe interface 12 horizontally distributed on the side surface thereof and penetrating through the channel 11, the lower end of the connecting base 1 is mounted on the upper end of a plunger rod 31 of a clamping cylinder 3 and can move telescopically with the plunger rod 31. The utility model discloses when using, make 2 negative pressures of sucking disc through pipe connector 12, through-hole 21 to cause 2 production vacuum adsorption power of this sucking disc to be with stable absorption work piece, make the work piece stabilize and position in 31 upper ends of the plunger rod of this clamping cylinder 3, and can make dynamic mechanical properties such as vibrations ability that can bear more, so that stable work piece fine enough does benefit to the later stage and processes the work piece, guarantees that work piece quality is stable, the order the utility model discloses extremely strong market competition has.
The utility model discloses a suction cup, including connecting seat 1, 2, sucking disc 2, mounting groove 13, lug structure 22, this lug structure 22 inlay card is in this mounting groove 13 to interference fit is fixed, can make 2 stable installations of sucking disc on this connecting seat 1 with this, and this sucking disc 2 can be dismantled from connecting seat 1 relatively, so that the new sucking disc is changed after 2 damages of sucking disc in later stage, and it is very convenient to use.
The channel 11 comprises a vertical hole and a transverse hole perpendicular to the vertical hole, the transverse hole is communicated with the pipe interface 12, the aperture of the pipe interface 12 is larger than that of the transverse hole, the vertical hole is communicated with the through hole 21, and the aperture of the through hole 21 is larger than that of the vertical hole, so that the sucker can better generate vacuum adsorption force.
The upper end of the plunger rod 31 is provided with a mounting hole 311, the lower end of the connecting seat 1 is formed with a convex seat 14, an annular clamping groove 141 is formed on the periphery of the convex seat 14, the convex seat 14 is inserted into the mounting hole 311 at the upper end of the plunger rod 31, a positioning ring 142 is sleeved on the annular clamping groove 141, and the positioning ring 142 and the hole wall of the positioning ring 142 are clamped and positioned, so that the connecting seat 1 is fixed at the upper end of the plunger rod 31 and can be disassembled and assembled relative to the plunger rod 31, and the use is more convenient.
The clamping cylinder 3 includes: an outer cylinder tube 32; an inner cylinder 33 having a mounting chamber with a large bottom and a small top formed therein, the inner wall of the mounting chamber being a first inclined surface, the inner cylinder 33 being mounted in the outer cylinder 32 and slidable in the outer cylinder 32; the rear plug 34 is inserted into the lower ends of the outer cylinder 32 and the inner cylinder 33 and is fixed with the outer cylinder 32 and the inner cylinder 33 in a sealing way, the lower end of the plunger rod 31 is sleeved on a boss 341 formed at the upper end of the rear plug 34, and the upper end of the plunger rod 31 penetrates through the upper ends of the inner cylinder 33 and the outer cylinder 32 and extends out of the upper end of the outer cylinder 32; a retainer ring 331 is arranged at the lower end of the inner cylinder 33, a first spring 35 is arranged between the rear plug 34 and the inner cylinder 33, and the upper end of the first spring 35 is contacted with the retainer ring 331; the clamping barrel 36 is sleeved on the periphery of the lower end of the plunger rod 31, the upper end of the clamping barrel 36 is inwardly narrowed and is provided with a second inclined surface, the second inclined surface corresponds to the first inclined surface, a tower spring 37 with a small upper part and a big lower part is arranged between the second inclined surface and the first inclined surface, a blocking edge 361 is formed on the periphery of the upper end of the clamping barrel 36, the blocking edge 361 is in contact with the upper end of the tower spring 37, and the upper end of the blocking ring 331 is in contact with the lower end of the tower spring 37; the rear plug 34 is provided with a first air inlet hole 342 and a second air inlet hole 343, the outlet of the first air inlet hole 342 is arranged at the lower end of the plunger rod 31, and the plunger rod 31 is driven to slide after the first air inlet hole 342 is filled with air; the second air inlet holes 343 are used for driving the inner cylinder 33 to slide after air is supplied.
To sum up, the utility model discloses when using, make sucking disc 2 form the negative pressure through pipe connector 12, through-hole 21 to cause this sucking disc 2 to produce vacuum adsorption power with stable absorption work piece, make the work piece stabilize and be located this plunger rod 31 upper end that presss from both sides tight jar 3, and can make dynamic mechanical properties such as vibrations ability that can bear more, so that stable work piece that can be fine does benefit to the later stage and processes the work piece, guarantees that work piece quality is stable, the order the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. Persistent negative pressure work piece stabilizer, its characterized in that: the connecting device comprises a connecting seat (1) and a sucker (2) detachably mounted at the upper end of the connecting seat (1), wherein the sucker (2) is provided with a through hole (21) communicated with an adsorption surface of the sucker, the connecting seat (1) is provided with a channel (11) communicated with the through hole (21) in the sucker (2), the side surface of the connecting seat (1) is further provided with a pipe connector (12) which is horizontally distributed and penetrates through the channel (11), and the lower end of the connecting seat (1) is mounted at the upper end of a plunger rod (31) of a clamping cylinder (3) and can move along with the plunger rod (31) in a telescopic mode.
2. The continuous negative pressure workpiece stabilizer of claim 1, wherein: the connecting seat is characterized in that a step-shaped mounting groove (13) is formed in the upper end of the connecting seat (1), a boss structure (22) with a step-shaped section is formed at the lower end of the sucker (2), and the boss structure (22) is embedded in the mounting groove (13) in a clamping mode and is fixed in an interference fit mode.
3. The continuous negative pressure workpiece stabilizer of claim 2, wherein: the channel (11) comprises a vertical hole and a transverse hole perpendicular to the vertical hole, the transverse hole is communicated with the pipe connector (12), the aperture of the pipe connector (12) is larger than that of the transverse hole, the vertical hole is communicated with the through hole (21), and the aperture of the through hole (21) is larger than that of the vertical hole.
4. The continuous negative pressure workpiece stabilizer of any one of claims 1-3, wherein: the plunger rod (31) upper end is provided with a mounting hole (311), a boss (14) is formed at the lower end of the connecting seat (1), an annular clamping groove (141) is formed in the periphery of the boss (14), the boss (14) is inserted into the mounting hole (311) in the upper end of the plunger rod (31), a positioning ring (142) is sleeved on the annular clamping groove (141), the positioning ring (142) and the hole wall of the positioning ring (142) are clamped and positioned, the connecting seat (1) is fixed at the upper end of the plunger rod (31), and the plunger rod (31) can be disassembled and assembled relatively.
5. The continuous negative pressure workpiece stabilizer of claim 4, wherein: the clamping cylinder (3) comprises:
an outer cylinder (32);
the inner cylinder barrel (33) is internally provided with a mounting chamber with a large lower part and a small upper part, the inner wall of the mounting chamber is a first inclined surface, and the inner cylinder barrel (33) is mounted in the outer cylinder barrel (32) and can slide in the outer cylinder barrel (32);
the rear plug (34) is inserted into the lower ends of the outer cylinder (32) and the inner cylinder (33) and is fixedly sealed with the outer cylinder (32) and the inner cylinder (33), the lower end of the plunger rod (31) is sleeved on a boss (341) formed at the upper end of the rear plug (34), and the upper end of the plunger rod (31) penetrates through the upper ends of the inner cylinder (33) and the outer cylinder (32) and extends out of the upper end of the outer cylinder (32); a check ring (331) is arranged at the lower end of the inner cylinder barrel (33), a first spring (35) is arranged between the rear plug (34) and the inner cylinder barrel (33), and the upper end of the first spring (35) is contacted with the check ring (331);
the clamping barrel (36) is sleeved on the periphery of the lower end of the plunger rod (31), the upper end of the clamping barrel (36) is inwards narrowed and is provided with a second inclined surface, the second inclined surface corresponds to the first inclined surface, a tower spring (37) with a small upper part and a large lower part is arranged between the second inclined surface and the first inclined surface, a blocking edge (361) is formed on the periphery of the upper end of the clamping barrel (36), the blocking edge (361) is in contact with the upper end of the tower spring (37), and the upper end of the blocking ring (331) is in contact with the lower end of the tower spring (37);
the rear plug (34) is provided with a first air inlet hole (342) and a second air inlet hole (343), the outlet of the first air inlet hole (342) is arranged at the lower end of the plunger rod (31), and the plunger rod (31) is driven to slide after the first air inlet hole (342) is filled with air; the second air inlet hole (343) drives the inner cylinder barrel (33) to slide after air enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020288857.9U CN211867572U (en) | 2020-03-10 | 2020-03-10 | Continuous negative pressure workpiece stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020288857.9U CN211867572U (en) | 2020-03-10 | 2020-03-10 | Continuous negative pressure workpiece stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211867572U true CN211867572U (en) | 2020-11-06 |
Family
ID=73255225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020288857.9U Active CN211867572U (en) | 2020-03-10 | 2020-03-10 | Continuous negative pressure workpiece stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211867572U (en) |
-
2020
- 2020-03-10 CN CN202020288857.9U patent/CN211867572U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108843678B (en) | Vacuum chuck | |
| CN218224795U (en) | Thin-wall aluminum alloy machining device with high milling precision | |
| CN110842506B (en) | Automatic sealing member assembling equipment for ball valve | |
| CN211867572U (en) | Continuous negative pressure workpiece stabilizer | |
| CN208231357U (en) | A kind of efficient air storing type vacuum positioning adsorption device | |
| CN111716059B (en) | Air compressor machine interface boxing frock | |
| CN109986385B (en) | Antenna house vacuum adsorption anchor clamps | |
| CN212487095U (en) | Automatic high accuracy assembly device of SMT template | |
| CN210394155U (en) | Fixing device for cutting ultrathin glass | |
| CN210967948U (en) | Bidirectional air pressure type spindle clamping seat | |
| CN1023776C (en) | Pump | |
| CN209364191U (en) | Pneumatic fixture is used in a kind of clamping | |
| CN110360262B (en) | Liquid filling packaging mechanism and liquid filling packaging method for assembling hydraulic suspension | |
| CN112247875A (en) | Take vacuum adsorption's bracing piece subassembly | |
| CN214367962U (en) | Flexible vacuum chuck | |
| CN213535781U (en) | A hand pump for cosmetic bottle | |
| CN212145999U (en) | Air suction pipeline mechanism with environment-friendly air suction workbench | |
| CN220660905U (en) | Small part adsorption device | |
| CN218988072U (en) | Rubber sucker for engineering mechanical equipment capable of preventing falling off | |
| CN110103295B (en) | Sucker module | |
| CN214811870U (en) | Push type liquid pump core | |
| CN216828997U (en) | Driving gear processing fixing device | |
| CN214391917U (en) | Anchor clamps convenient to production automobile punching part | |
| CN109366397A (en) | Heart-shaped bottom surface scroll plate clamp for machining | |
| CN216729205U (en) | Adsorption structure for mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |