CN110744578A - Negative pressure box body with chuck of clamp and auxiliary clamp thereof - Google Patents
Negative pressure box body with chuck of clamp and auxiliary clamp thereof Download PDFInfo
- Publication number
- CN110744578A CN110744578A CN201911151923.6A CN201911151923A CN110744578A CN 110744578 A CN110744578 A CN 110744578A CN 201911151923 A CN201911151923 A CN 201911151923A CN 110744578 A CN110744578 A CN 110744578A
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- negative pressure
- cavity
- clamp
- locking
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a clamp sucker negative pressure box body and an assistant hand clamp thereof.A negative pressure cavity is arranged in a box main body, the lower surface of the box main body is a plane and is provided with a plurality of adsorption air holes, the adsorption air holes are communicated with the negative pressure cavity, then an exhaust pipe connecting port is arranged to be communicated with the negative pressure cavity, the exhaust pipe connecting port is connected with an exhaust pipeline, and gas in the negative pressure cavity is sucked to form negative pressure; the negative pressure chamber can be divided into a front chamber and a rear chamber, and meanwhile, the auxiliary clamp can also be locked through the sliding locking device, so that the position of the clamp sucker negative pressure box body on the fixing frame can be adjusted, the clamp sucker negative pressure box body and the fixing frame are combined, the clamp sucker negative pressure box body is more suitable for circuit boards with different lengths and widths, and the applicability is greatly improved.
Description
Technical Field
The invention belongs to the technical field of circuit board clamp design, and particularly relates to a clamp sucker negative pressure box body and an auxiliary clamp thereof.
Background
The auxiliary hand clamp is in the field of circuit board detection, and is suitable for a clamp for grabbing a circuit board, for example, a first auxiliary clamp 7 in patent CN107167690A is an auxiliary hand clamp and is used for turning a board in cooperation with a manipulator; the existing auxiliary hand clamp has the following defects:
1. the suction row is arranged below the existing assistant hand clamp, a plurality of suckers are arranged on the suction row, an air suction pipeline for sucking air is arranged corresponding to each sucker, the air suction pipeline sucks air to cause negative pressure, and therefore a circuit board is sucked.
2. When the existing assistant hand clamp is suitable for circuit boards with different sizes, the applicability is not enough, and further improvement is needed, so that the assistant hand clamp has stronger applicability to the circuit boards with different sizes and specifications.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the negative pressure box body of the clamp sucker, which is simple in structure and more balanced in suction.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a negative pressure box body with a clamp sucker comprises a box main body, wherein a negative pressure cavity is formed in the box main body, the lower surface of the box main body is a plane, and a plurality of adsorption air holes which are communicated with the negative pressure cavity and used for adsorbing products are formed in the lower surface of the box main body; the box main body is provided with an exhaust pipe connecting port for connecting an external vacuum-pumping device; and the suction pipe connecting port is communicated with the negative pressure cavity.
A anchor clamps sucking disc negative pressure box among the above-mentioned technical scheme, set up the negative pressure chamber in the case main part, case main part lower surface just sets up a plurality of absorption gas pockets for the plane, the absorption gas pocket all communicates with the negative pressure chamber, then set up an exhaust tube connector and negative pressure chamber intercommunication again, the pipeline connector coupling air exhaust pipeline that bleeds, the gaseous negative pressure that forms in suction negative pressure chamber, because all absorption gas pockets all communicate the negative pressure chamber, so each absorption gas pocket produced negative pressure suction more balanced, each absorption gas pocket is unified to dock with the outside pipeline through the connector of bleeding, make pipeline wiring more succinct.
In some embodiments, the negative pressure cavity comprises a front end cavity at the front end and a rear end cavity at the rear end, and a communication control device for controlling the communication or non-communication of the front end cavity and the rear end cavity is arranged between the front end cavity and the rear end cavity; the front end cavity and the rear end cavity are both provided with a plurality of adsorption air holes which penetrate through the lower surface of the box main body and are used for adsorbing products; the air exhaust pipe connecting port is communicated with the front end cavity or the rear end cavity. Set up front end cavity and rear end cavity, correspond the not circuit board of equidimension and use, promote the practicality.
In some embodiments, the communication control device comprises a cylinder mounting plate, an isolation baffle plate, a movable baffle plate and a small telescopic cylinder; the isolation baffle is arranged between the front end cavity and the rear end cavity to seal and isolate the two cavities; the isolation baffle is provided with a first communication opening for communicating the front end cavity with the rear end cavity; the cylinder mounting plate is fixed on the box main body and is provided with a second communication opening; the small telescopic cylinder is fixed on the cylinder mounting plate; the telescopic rod of the small telescopic cylinder penetrates through the first communication opening of the isolation baffle and is connected with the movable baffle; the movable baffle is matched with the first communicating opening and used for sealing the first communicating opening under the telescopic control of the telescopic rod or opening the first communicating opening under the telescopic control of the telescopic rod. One embodiment of the communication control device may further include another communication control device for automatic or manual control, and all shall fall within the scope of the present application.
In some embodiments, a guide rail is arranged on the isolation baffle, the movable baffle is matched with the guide rail in a sliding connection mode, and the small telescopic cylinder controls the movable baffle to slide on the guide rail to open or block the first communication opening. The guide rail is arranged, so that the structure is more stable, the service life is longer, and the sealing performance is better.
In some embodiments, a cylinder connector for communicating the small telescopic cylinder with an external pneumatic control device is arranged on the wall body of the box main body, the outer side wall of the cylinder connector is hermetically mounted on the wall body of the box main body, one end of the cylinder connector, which is located in the negative pressure cavity, is used for being connected with the small telescopic cylinder, and one end of the cylinder connector, which is located outside the negative pressure cavity, is used for being connected with the external pneumatic control device. The cylinder connector is used for connection, so that the airtightness of the inner part of the cavity is convenient to maintain, and the cylinder connector is not damaged by connecting a pipeline.
In some embodiments, a layer of sponge suction cups is arranged on the lower surface of the box main body, and the sponge suction cups are provided with through holes corresponding to the adsorption air holes. The circuit board is prevented from being crushed by collision with the circuit board, and the buffer effect is achieved.
The second purpose of the invention is to provide a vice hand clamp, which is applied to the sucker negative pressure box body, not only has simpler structure, but also has more even suction force, and can adjust the distance between the sucker negative pressure box bodies of the clamp, thereby being suitable for circuit boards with different specifications and sizes and improving the applicability of the vice hand clamp.
A vice hand clamp comprises a fixed frame plate, a slide rail, a sliding locking device and at least two clamp sucker negative pressure box bodies; the slide rails are arranged on the lower surface of the fixed frame plate, and at least two fixture sucker negative pressure box bodies are respectively connected to the slide rails in a sliding mode through sliding locking devices; the position of the clamp sucker negative pressure box body can be locked through the sliding locking device after the position of the clamp sucker negative pressure box body on the sliding rail is adjusted.
In some embodiments, the slide locking device comprises a slide block, a slide block mounting plate, a locking frame, a locking pressing block, a rotating handle and a locking threaded shaft; the negative pressure cavity of the clamp sucker is fixedly connected to the lower end of the slider mounting plate; the sliding block is connected to the sliding rail in a sliding manner; the lower end of the sliding block is fixedly connected to the upper end of the sliding block mounting plate; one end of the locking frame is fixed on the slider mounting plate, a thread through hole is formed in the position, located on the side face of the fixed frame plate, of the other end of the locking frame, and the locking thread shaft penetrates through the thread through hole; one end of the locking threaded shaft, which is close to the fixed frame plate, is provided with a locking pressing block, and the other end of the locking threaded shaft, which is far away from the fixed frame plate, is provided with a rotating handle; the pressing block is abutted against the side face of the fixed frame plate through rotating the rotating handle, so that the position of the suction cup negative pressure cavity of the locking clamp on the slide rail can be locked.
In some embodiments, a diffuse reflection sensor for sensing whether a board is below is provided on an outer side surface of the box main body.
The invention has the beneficial effects that: the invention discloses a clamp sucker negative pressure box body and an assistant hand clamp thereof.A negative pressure cavity is arranged in a box main body, the lower surface of the box main body is a plane and is provided with a plurality of adsorption air holes, the adsorption air holes are communicated with the negative pressure cavity, then an exhaust pipe connecting port is arranged to be communicated with the negative pressure cavity, the exhaust pipe connecting port is connected with an exhaust pipeline, and gas in the negative pressure cavity is sucked to form negative pressure; the negative pressure chamber can be divided into a front chamber and a rear chamber, and meanwhile, the auxiliary clamp can also be locked through the sliding locking device, so that the position of the clamp sucker negative pressure box body on the fixing frame can be adjusted, the clamp sucker negative pressure box body and the fixing frame are combined, the clamp sucker negative pressure box body is more suitable for circuit boards with different lengths and widths, and the applicability is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic top isometric view of an assistant hand clamp according to an embodiment of the present invention;
FIG. 2 is a schematic view of a lower axial side three-dimensional structure of a vice grip according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a sliding locking mechanism of a vice clamp according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a top plate of a main body of a negative pressure box with chuck of a clamp according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an internal communication control device of a negative pressure box with a chuck of a clamp according to an embodiment of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The negative pressure box body 10 with the clamp suckers as shown in fig. 1-5 comprises a box main body 1, wherein a negative pressure cavity 2 is arranged in the box main body 1, the lower surface of the box main body 1 is a plane, and a plurality of adsorption air holes 11 which are communicated with the negative pressure cavity and are used for adsorbing products are formed in the lower surface of the box main body 1; the box body 1 is provided with an exhaust pipe connecting port 3 for connecting an external vacuum-pumping device; the air exhaust pipe connecting port 3 is communicated with the negative pressure cavity 2.
The structure of the assistant hand clamp is shown in figure 1; in the embodiment, the auxiliary hand clamp comprises two clamp sucker negative pressure box bodies 10, wherein the left clamp sucker negative pressure box body 10 in the figure 1 is of a complete body structure and is not connected with pipelines such as a pneumatic circuit and the like; the right clamp suction cup negative pressure box 10 is convenient for seeing the inner negative pressure cavity, so a mode of perspective of the upper top plate of the clamp suction cup negative pressure box 10 is adopted for indication.
In the above technical solution, a negative pressure chamber 2 is disposed in a main body 1, a plurality of adsorption air holes 11 are disposed on a lower surface of the main body 1, the adsorption air holes 11 are all communicated with the negative pressure chamber 2, and then an air exhaust pipe connector 3 is disposed to communicate with the negative pressure chamber 2 (as shown in fig. 1, the position of the air exhaust pipe connector 3 may be disposed on a top plate of the main body 1, or may be disposed on a side plate of the main body in other embodiments), the air exhaust pipe connector 3 is connected to an external air exhaust pipe (an air exhaust pipe of an external vacuum machine, not shown, can be divided into two branch pipes by a same air exhaust pipe through a tee joint to respectively communicate with two negative pressure chambers in fig. 1, so as to achieve a uniform control effect, or can be used to control each negative pressure chamber independently, but a single intelligent system can perform suction instruction to maintain the balance of negative pressures in a plurality of negative pressure chambers 2), the gas of suction negative pressure chamber 2 forms the negative pressure, because all absorption gas pocket 11 all communicate negative pressure chamber 2, so the produced negative pressure suction of each absorption gas pocket 11 is more balanced, and each absorption gas pocket 11 is unified to dock with the external pipeline through the connector 3 of bleeding for pipeline wiring is more succinct.
As shown in fig. 3-5, in some embodiments, the negative pressure chamber 2 includes a front chamber 21 at the front end and a rear chamber 22 at the rear end, and a communication control device 4 for controlling the communication or non-communication between the front chamber 21 and the rear chamber 22 is disposed between the front chamber 21 and the rear chamber 22; the front end cavity 21 and the rear end cavity 22 are both provided with a plurality of adsorption air holes 11 which penetrate through the lower surface of the box main body and are used for adsorbing products; the suction pipe connection port 3 communicates with the front end chamber 21 or the rear end chamber 22. Set up front end cavity 21 and rear end cavity 22, under the closed condition that does not communicate two cavities of intercommunication controlling means 4, only front end cavity 21 or rear end cavity 22 that connect aspiration tube connector 3 have suction, correspond not the circuit board of equidimension and use to promote the suitability.
In some embodiments, the communication control device 4 comprises a cylinder mounting plate 41, an isolation baffle plate 42, a movable baffle plate 43, and a small telescopic cylinder 44; the isolation baffle 42 is arranged between the front end chamber 21 and the rear end chamber 22 to seal and isolate the two chambers; the isolation baffle 42 is provided with a first communicating opening 421 for communicating the front end chamber 21 and the rear end chamber 22; the cylinder mounting plate 41 is fixed to the box main body 1, and is provided with a second communication opening 411 (the first communication opening 421 is not blocked, so that the first communication opening 421 can communicate the front end chamber 21 and the rear end chamber 22); the small telescopic cylinder 44 is fixed on the cylinder mounting plate 41; the telescopic rod of the small telescopic cylinder 44 passes through the first communication opening 421 of the isolation baffle plate 42 and is connected with the movable baffle plate 45; the movable baffle 45 is adapted to the first communicating opening 421 for sealing the first communicating opening 421 under the telescopic control of the telescopic rod or opening the first communicating opening 421 under the telescopic control of the telescopic rod. One embodiment of the communication control device may further include another communication control device for automatic or manual control, and all shall fall within the scope of the present application.
In some embodiments, the isolation baffle 42 is provided with a guide rail 422, the movable baffle 43 is in sliding connection and matching with the guide rail 422, and the small telescopic cylinder 44 controls the movable baffle 43 to slide on the guide rail 422 to open or close the first communication opening 421. The guide rail 422 is arranged, so that the structure is more stable, the service life is longer, and the sealing performance is better.
In some embodiments, a cylinder connector 5 for communicating the small telescopic cylinder with an external pneumatic control device is arranged on the wall body of the box main body 1, the outer side wall of the cylinder connector 5 is hermetically mounted on the wall body of the box main body 1, one end of the cylinder connector 5 located in the negative pressure cavity 2 is used for being connected with the small telescopic cylinder 44, and one end of the cylinder connector 5 located outside the negative pressure cavity 2 is used for being connected with the external pneumatic control device. The cylinder connector 5 is used for connection, so that the airtightness of the interior of the negative pressure chamber is convenient to maintain.
In some embodiments, a layer of sponge suction cups 6 is disposed on the lower surface of the box body 1, and the sponge suction cups 6 are disposed with through holes corresponding to the adsorption air holes 11. The circuit board is prevented from being crushed by collision with the circuit board, and the buffer effect is achieved.
The second object of the present invention is to provide a assistant hand clamp 100, and compared with the existing assistant hand clamp, the assistant hand clamp 100 of the present application, which employs the clamp suction cup negative pressure cavity 10, not only has a simpler structure, but also has more even suction force, and can adjust the distance between the clamp suction cup negative pressure box bodies 10, thereby being suitable for circuit boards with different specifications and sizes, and improving the applicability of the assistant hand clamp.
A vice clamp 100 as shown in fig. 1 and fig. 2, comprising a fixing frame plate 9, a slide rail 7, a slide locking device 8, at least two clamp suction cup negative pressure boxes 10; the slide rail 7 is arranged on the lower surface of the fixed frame plate 9, and at least two fixture sucker negative pressure box bodies 10 are respectively connected to the slide rail 7 in a sliding manner through a sliding locking device 8; the position of the clamp sucker negative pressure box body 10 can be locked by the sliding locking device 8 after being adjusted on the sliding rail 7.
In some embodiments, the slide locking device 8 includes a slider 81, a slider mounting plate 82, a locking bracket 83, a locking press 84, a rotating handle 85, a locking threaded shaft 86; the clamp sucker negative pressure cavity 10 is fixedly connected to the lower end of the slider mounting plate 82; the sliding block 81 is connected to the sliding rail 7 in a sliding manner; the lower end of the sliding block 81 is fixedly connected with the upper end of the sliding block mounting plate 82; one end of the locking frame 83 is fixed on the slider mounting plate 82, a thread through hole is formed in the position, located on the side face of the fixed frame plate 9, of the other end of the locking frame 83, and the locking thread shaft 86 penetrates through the thread through hole; one end of the locking threaded shaft 86 close to the fixed frame plate 9 is provided with a locking pressing block 84, and the other end of the locking threaded shaft 86 far away from the fixed frame plate 9 is provided with a rotating handle 85; the locking press block 84 is pressed against the side surface of the fixed frame plate 9 by rotating the rotating handle 85, so that the position of the suction cup negative pressure cavity 10 of the clamp on the slide rail 7 can be locked.
The negative pressure box body 10 with the clamp and the sucker has the advantages of simple structure and balanced suction, can be used for not only an auxiliary clamp for sucking a circuit board, but also other clamps needing to suck the circuit board or products of the same type.
In some embodiments, a diffuse reflection sensor 12 for sensing whether a board is below is provided on an outer side surface of the box main body 10.
In the assistant hand clamp 100 of the present application, the fixed frame plate 9 is connected to an external moving module (not shown, refer to patent CN107167690A for setting the external moving module), so as to complete the movement control; the device can be connected with a conventional moving module to finish moving and can also be connected with a manipulator to finish moving; the method can also be applied to other automatic process processes needing to absorb circuit boards or products of the same type, and the repeated description is not carried out.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a anchor clamps sucking disc negative pressure box which characterized in that: the box comprises a box main body, wherein a negative pressure cavity is arranged in the box main body, the lower surface of the box main body is a plane, and a plurality of adsorption air holes which are communicated with the negative pressure cavity and used for adsorbing products are formed in the lower surface of the box main body; the box main body is provided with an exhaust pipe connecting port for connecting an external vacuum-pumping device; and the suction pipe connecting port is communicated with the negative pressure cavity.
2. The negative pressure box of claim 1, wherein: the negative pressure cavity comprises a front end cavity at the front end and a rear end cavity at the rear end, and a communication control device for controlling the communication or non-communication of the front end cavity and the rear end cavity is arranged between the front end cavity and the rear end cavity; the front end cavity and the rear end cavity are both provided with a plurality of adsorption air holes which penetrate through the lower surface of the box main body and are used for adsorbing products; the air exhaust pipe connecting port is communicated with the front end cavity or the rear end cavity.
3. The negative pressure box of claim 2, wherein: the communication control device comprises a cylinder mounting plate, an isolation baffle plate, a movable baffle plate and a small telescopic cylinder; the isolation baffle is arranged between the front end cavity and the rear end cavity to seal and isolate the two cavities; the isolation baffle is provided with a first communication opening for communicating the front end cavity with the rear end cavity; the cylinder mounting plate is fixed on the box main body and is provided with a second communication opening; the small telescopic cylinder is fixed on the cylinder mounting plate; the telescopic rod of the small telescopic cylinder penetrates through the first communication opening of the isolation baffle and is connected with the movable baffle; the movable baffle is matched with the first communicating opening and used for sealing the first communicating opening under the telescopic control of the telescopic rod or opening the first communicating opening under the telescopic control of the telescopic rod.
4. The negative pressure box of claim 3, wherein: the isolation baffle is provided with a guide rail, the movable baffle is matched with the guide rail in a sliding connection mode, and the small telescopic cylinder controls the movable baffle to slide on the guide rail to open or block the first communicating opening.
5. The negative pressure box of claim 3, wherein: be equipped with the cylinder connector that is used for small-size telescopic cylinder to communicate outside pneumatic control device on the wall body of case main part, the lateral wall sealing installation of cylinder connector is on the wall body of case main part, and the one end that the cylinder connector is located the negative pressure intracavity is used for being connected with small-size telescopic cylinder, and the one end that the cylinder connector is located the negative pressure intracavity is used for being connected with outside pneumatic control device.
6. The negative pressure box of claim 1, wherein: the lower surface of case main part is equipped with one deck sponge sucking disc, the sponge sucking disc corresponds the absorption gas pocket and is equipped with the perforating hole.
7. The utility model provides a vice hand anchor clamps which characterized in that: comprises a fixed frame plate, a slide rail, a slide locking device, at least two fixture suction cup negative pressure box bodies as claimed in claims 1-6; the slide rails are arranged on the lower surface of the fixed frame plate, and at least two fixture sucker negative pressure box bodies are respectively connected to the slide rails in a sliding mode through sliding locking devices; the position of the clamp sucker negative pressure box body can be locked through the sliding locking device after the position of the clamp sucker negative pressure box body on the sliding rail is adjusted.
8. A vice hand clamp according to claim 7, wherein: the sliding locking device comprises a sliding block, a sliding block mounting plate, a locking frame, a locking pressing block, a rotating handle and a locking threaded shaft; the negative pressure cavity of the clamp sucker is fixedly connected to the lower end of the slider mounting plate; the sliding block is connected to the sliding rail in a sliding manner; the lower end of the sliding block is fixedly connected to the upper end of the sliding block mounting plate; one end of the locking frame is fixed on the slider mounting plate, a thread through hole is formed in the position, located on the side face of the fixed frame plate, of the other end of the locking frame, and the locking thread shaft penetrates through the thread through hole; one end of the locking threaded shaft, which is close to the fixed frame plate, is provided with a locking pressing block, and the other end of the locking threaded shaft, which is far away from the fixed frame plate, is provided with a rotating handle; the pressing block is abutted against the side face of the fixed frame plate through rotating the rotating handle, so that the position of the suction cup negative pressure cavity of the clamp on the slide rail is locked.
9. A vice hand clamp according to claim 7, wherein: and a diffuse reflection inductor used for inducing whether a plate is arranged below the box body or not is arranged on the outer side surface of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151923.6A CN110744578A (en) | 2019-11-21 | 2019-11-21 | Negative pressure box body with chuck of clamp and auxiliary clamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151923.6A CN110744578A (en) | 2019-11-21 | 2019-11-21 | Negative pressure box body with chuck of clamp and auxiliary clamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110744578A true CN110744578A (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911151923.6A Pending CN110744578A (en) | 2019-11-21 | 2019-11-21 | Negative pressure box body with chuck of clamp and auxiliary clamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110744578A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591372A (en) * | 2020-12-09 | 2021-04-02 | 北新集团建材股份有限公司 | Mineral wool board transfer device |
| CN112605919A (en) * | 2020-12-15 | 2021-04-06 | 青岛丰光精密机械股份有限公司 | Pneumatic clamp for industrial robot arm joint production |
| CN113707596A (en) * | 2021-08-30 | 2021-11-26 | 合肥芯碁微电子装备股份有限公司 | Suction cup device and substrate processing equipment with same |
| CN114760773A (en) * | 2022-05-26 | 2022-07-15 | 嘉兴光弘科技电子有限公司 | A prevent displacement paster device for SMT chip mounter |
| CN116774012A (en) * | 2023-08-15 | 2023-09-19 | 深圳市微特精密科技股份有限公司 | ICT test fixture and testing arrangement |
-
2019
- 2019-11-21 CN CN201911151923.6A patent/CN110744578A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591372A (en) * | 2020-12-09 | 2021-04-02 | 北新集团建材股份有限公司 | Mineral wool board transfer device |
| CN112591372B (en) * | 2020-12-09 | 2022-03-29 | 北新集团建材股份有限公司 | Mineral wool board transfer device |
| CN112605919A (en) * | 2020-12-15 | 2021-04-06 | 青岛丰光精密机械股份有限公司 | Pneumatic clamp for industrial robot arm joint production |
| CN112605919B (en) * | 2020-12-15 | 2022-08-05 | 青岛丰光精密机械股份有限公司 | Pneumatic clamp for industrial robot arm joint production |
| CN113707596A (en) * | 2021-08-30 | 2021-11-26 | 合肥芯碁微电子装备股份有限公司 | Suction cup device and substrate processing equipment with same |
| CN114760773A (en) * | 2022-05-26 | 2022-07-15 | 嘉兴光弘科技电子有限公司 | A prevent displacement paster device for SMT chip mounter |
| CN116774012A (en) * | 2023-08-15 | 2023-09-19 | 深圳市微特精密科技股份有限公司 | ICT test fixture and testing arrangement |
| CN116774012B (en) * | 2023-08-15 | 2023-10-20 | 深圳市微特精密科技股份有限公司 | ICT test fixture and testing arrangement |
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