CN205303423U - Pneumatic lead wire mechanism that presses - Google Patents
Pneumatic lead wire mechanism that presses Download PDFInfo
- Publication number
- CN205303423U CN205303423U CN201521064185.9U CN201521064185U CN205303423U CN 205303423 U CN205303423 U CN 205303423U CN 201521064185 U CN201521064185 U CN 201521064185U CN 205303423 U CN205303423 U CN 205303423U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- utility
- motion bracket
- limiting plate
- model
- 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
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a pneumatic lead wire mechanism that presses, including the main part, and set up in the cylinder of the central department's rear side of main part, and set up in the guiding axle of cylinder both sides, and set up in the linear bearing in the guiding axle outside, the limiting plate is installed through adjusting bolt in the guiding axle bottom, and set up in the movement bracket in the main part outside, movement bracket and linear bearing pass through the bolt installation, movement bracket top and cylinder cooperation installation, movement bracket is last to press the claw through pressing the claw mounting to install one perpendicularly. The utility model discloses a pneumatic lead wire mechanism that presses is through controlling out dynamics and the speed that the airflow can the control action, press the motion distance of claw can change through adjusting the limiting plate, can increase the motion distance, it is adjustable to compress tightly speed.
Description
Technical field
This utility model relates to a kind of cord grip, particularly to a kind of Pneumatic pressure threading mechanism, belongs to semiconductor packaging device technical field.
Background technology
Semiconductor packages refers to the shell installing semiconductor integrated circuit chip, and it plays a part to lay, fix, seals, protects chip and increased thermal conductivity energy; Encapsulation is necessary for chip, because chip must be isolated from the outside, to prevent the impurity in air from causing electric property to decline the corrosion of chip circuit; On the other hand, the chip after encapsulation is also more convenient for installing and transport; Due to the quality performance that also directly influences chip self performance of encapsulation and the design of PCB being attached thereto and manufacture, during the wiring of existing semiconductor packaging device, it is necessary to lead frame is pushed down, in order to other work can stable operation; Existing mechanism is generally adopted electromagnetic actuation, drives hold down gag work, and the method drawback is affected by electric magnet, and hold down gag lower work, apart from short, compress speed unadjustable, causes impulse force too big, it is desirable to the little move distance of impulse force can be less.
Summary of the invention
(1) to solve the technical problem that
For solving the problems referred to above, the utility model proposes a kind of Pneumatic pressure threading mechanism, by increasing capacitance it is possible to increase move distance; Compression speed is adjustable.
(2) technical scheme
Pneumatic pressure threading mechanism of the present utility model, including main body, and is arranged at the cylinder on rear side of place of main center, and is arranged at the axis of guide of cylinder both sides, and be arranged at the linear bearing outside the axis of guide; By adjusting bolt, limiting plate is installed bottom the described axis of guide; And it is arranged at the motion bracket outside main body; Described motion bracket and linear bearing are installed by bolt; Described motion bracket top coordinates installation with cylinder; Described motion bracket is vertically installed with a paw by paw fixture.
Further, described cylinder coordinates installation by cylinder limiting plate with motion bracket.
Further, described main body is provided with fixed bolt hole.
Beneficial effect
Compared with prior art, Pneumatic pressure threading mechanism of the present utility model, can the dynamics of control action and speed by controlling throughput; The move distance of paw can change by regulating limiting plate; Move distance can be increased; Compression speed is adjustable.
Accompanying drawing explanation
Fig. 1 is front of the present utility model internal structure schematic diagram;
Fig. 2 is Fig. 1 along line A-A cross section structure schematic diagram;
Fig. 3 is side structure schematic diagram of the present utility model;
Fig. 4 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
Pneumatic pressure threading mechanism as shown in Figures 1 to 4, including main body 1, and is arranged at the cylinder 10 on rear side of main body 1 center, and is arranged at the axis of guide 5 of cylinder both sides, and be arranged at the linear bearing 6 outside the axis of guide; By adjusting bolt 11, limiting plate 4 is installed bottom the described axis of guide 5; And it is arranged at the motion bracket 2 outside main body 1; Described motion bracket 2 is installed by bolt with linear bearing 6; Described motion bracket 2 top coordinates installation with cylinder 10; Described motion bracket 2 is vertically installed with a paw 3 by paw fixture 7.
Wherein, described cylinder 10 coordinates installation by cylinder limiting plate 9 with motion bracket 2; Described main body 1 is provided with fixed bolt hole 8.
During utility model works, by supplying compression air to cylinder; Cylinder brought into motion support moves up and down, and motion bracket drives paw, controls flow-reduction paw of giving vent to anger and moves downward speed; When paw needs to lift time, can quickly lift only need to compression air; The move distance of paw can change by regulating limiting plate.
Embodiment described above is only that preferred implementation of the present utility model is described, and not design of the present utility model and scope is defined. Under the premise without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into; the technology contents that this utility model is claimed, all records in detail in the claims.
Claims (3)
1. a Pneumatic pressure threading mechanism, including main body, and is arranged at the cylinder on rear side of place of main center, and is arranged at the axis of guide of cylinder both sides, and be arranged at the linear bearing outside the axis of guide; By adjusting bolt, limiting plate is installed bottom the described axis of guide; And it is arranged at the motion bracket outside main body; Described motion bracket and linear bearing are installed by bolt; Described motion bracket top coordinates installation with cylinder; Described motion bracket is vertically installed with a paw by paw fixture.
2. the Pneumatic pressure threading mechanism according to claim 1, it is characterised in that: described cylinder coordinates installation by cylinder limiting plate with motion bracket.
3. the Pneumatic pressure threading mechanism according to claim 1, it is characterised in that: described main body is provided with fixed bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064185.9U CN205303423U (en) | 2015-12-21 | 2015-12-21 | Pneumatic lead wire mechanism that presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064185.9U CN205303423U (en) | 2015-12-21 | 2015-12-21 | Pneumatic lead wire mechanism that presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303423U true CN205303423U (en) | 2016-06-08 |
Family
ID=56470736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064185.9U Expired - Fee Related CN205303423U (en) | 2015-12-21 | 2015-12-21 | Pneumatic lead wire mechanism that presses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303423U (en) |
-
2015
- 2015-12-21 CN CN201521064185.9U patent/CN205303423U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203767634U (en) | Robot palletizer box type cargo gripper | |
| CN203307022U (en) | Cover pressing machine | |
| CN205303423U (en) | Pneumatic lead wire mechanism that presses | |
| CN201559976U (en) | Lower wheel compacting device of hoister | |
| CN208118512U (en) | A kind of continuous high speed punching machine with shock-absorbing function | |
| CN104112548B (en) | One cable guide mechanism | |
| CN207656152U (en) | A kind of adjustable metal parts welding clamping fixed mechanism | |
| CN104966795B (en) | The lower die mechanism of cylindrical battery packaging machine | |
| CN105931890B (en) | The rivet feeding decompressor of travel switch bottom kludge | |
| CN205496411U (en) | Be applied to auto parts stamping die of punch press | |
| CN203018996U (en) | Cylinder cover conduit and valve seat balance assembly machine | |
| CN205415745U (en) | Automatic cutting tool and pneumatic cutting device thereof | |
| CN202097324U (en) | Extrusion punch with photoelectric safety device | |
| CN205222370U (en) | Stability of installation is improved elevator sedan -chair at bottom of draw ear | |
| CN206316637U (en) | The self adaptation Suction cup assembly of electromagnetism valve portion kludge | |
| CN208557637U (en) | A kind of PET heat-shrinkable T bush cutter device | |
| CN201493351U (en) | Plugging sheet punching and shaping device for lap-welded radiator | |
| CN202370648U (en) | Automobile serial-slice type heat radiating water tank | |
| CN202498177U (en) | A transistor shaper | |
| CN206326632U (en) | A kind of adjustable stroke mechanism based on high speed light loading shifting mechanical arm | |
| CN101961143B (en) | Semiautomatic tube-tops die-pressing device | |
| CN206184943U (en) | Automatic punching machine uses trinity feeder | |
| CN204981105U (en) | Be applied to filling hoisting device who blows embedment all -in -one | |
| CN204029481U (en) | One cable guide mechanism | |
| CN205231933U (en) | Tubular motor stroke head |
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 |
Granted publication date: 20160608 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |