CN110076054B - Round printed piece shell filling and sealing tool and clamping method thereof - Google Patents
Round printed piece shell filling and sealing tool and clamping method thereof Download PDFInfo
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- CN110076054B CN110076054B CN201910355510.3A CN201910355510A CN110076054B CN 110076054 B CN110076054 B CN 110076054B CN 201910355510 A CN201910355510 A CN 201910355510A CN 110076054 B CN110076054 B CN 110076054B
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- pressing block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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Abstract
The invention discloses a circular printed piece shell filling and sealing tool and a clamping method thereof, wherein the circular printed piece shell filling and sealing tool comprises a base, a horizontal handle, a horizontal pressing block, a vertical handle and an arc-shaped pressing block; the base is horizontal, the upper surface of the base is provided with a guide rail, and a front baffle and a rear baffle vertically extend from two ends of the base respectively; the horizontal handle is arranged outside the base and is connected with one end of a feed shaft, the feed shaft penetrates through the front baffle, the feed shaft is in threaded connection with the front baffle, the other end of the feed shaft extends into a blind hole in one side of the horizontal pressing block, and the bottom of the horizontal pressing block is in sliding connection with the guide rail; the backplate top is provided with the guide block that extends to the backplate inboard, and the extending part has vertical screw thread through-hole, and vertical handle is in the guide block top, and the threaded shaft that passes the screw thread through-hole is connected to vertical handle bottom, and inside the blind hole at the other end gos deep into to arc briquetting top, the blind hole interference fit at threaded shaft and arc briquetting top, arc briquetting radius is the same with the casing radius. The filling and sealing glue can be smoothly injected into the shell, and the filling and sealing hole can be quickly and effectively blocked.
Description
Technical Field
The invention belongs to the field of tool fixtures, and relates to a circular printed part shell filling and sealing tool and a clamping method thereof.
Background
For printed components working under vibration and impact overload environments, in order to prevent a printed board and components mounted and welded thereon from being damaged in severe working conditions, the printed components and the shell where the printed components are located need to be encapsulated so as to absorb impact vibration energy and protect products. Such products are usually designed as flat cylindrical housings, inside which printed-material groups are mounted, which, due to the installation space requirements, are coaxial to the housing and are arranged in stacks at a small distance. In order to enable the glue solution to uniformly fill the shell, the filling and sealing hole needs to be formed in the side face of the shell, and after filling and sealing are completed, the filling and sealing hole needs to be sealed and sealed in the glue solution curing process, so that the glue solution is prevented from overflowing and the filling and sealing effect is prevented from being influenced. In addition, the curing expansion force of the pouring sealant is large, the shell needs to be effectively clamped during pouring, the existing pouring tool cannot meet the requirements, and the pouring sealant must be redesigned according to the characteristics of the product.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a circular printed piece shell filling and sealing tool and a clamping method thereof, which can enable filling and sealing glue to be smoothly injected into a shell, are stable in clamping, quickly and effectively block a filling and sealing hole, and are simple and convenient to operate.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a circular printed piece shell filling and sealing tool comprises a base, a horizontal handle, a horizontal pressing block, a vertical handle and an arc-shaped pressing block;
the base is horizontally arranged, and a front baffle and a rear baffle vertically extend from two ends of the base respectively; the upper surface of the base is provided with a guide rail; the horizontal handle is arranged outside the base and is connected with one end of a feed shaft, the feed shaft penetrates through the front baffle, threads are arranged on the feed shaft and are in threaded connection with the front baffle, the other end of the feed shaft extends into a blind hole in one side of the horizontal pressing block, the other side of the horizontal pressing block is a vertical plane, the bottom of the horizontal pressing block is in sliding connection with a guide rail, and the direction of the guide rail is the same as that of the feed shaft;
the backplate top is provided with the guide block, and the guide block extends to the backplate inboard, and the extending part is provided with vertical screw thread through-hole, and vertical handle setting is in the guide block top, and vertical handle bottom connection screw thread axle, screw thread axle pass the screw thread through-hole, and inside the other end gos deep into the blind hole at arc briquetting top, screw thread axle and the blind hole interference fit at arc briquetting top, arc briquetting radius is the same with the casing radius.
Preferably, the parts of the two ends of the horizontal pressing block and the arc-shaped pressing block, which correspond to the positions of the outgoing lines of the shell, are provided with empty grooves.
Preferably, a circular blocking piece is fixed to the other end of the feeding shaft, the circular blocking piece is in clearance fit with the blind hole of the horizontal pressing block, a circular gasket is nested on the portion, close to the circular truncated cone, of the feeding shaft, and the circular gasket is fixed to one side of the horizontal pressing block.
Preferably, one end of the guide rail is provided with a base plate which is contacted with the rear baffle.
Preferably, the lower half part of the horizontal pressing block is a rectangular block, the length of the rectangular block is the same as the diameter of the shell, the upper half part of the horizontal pressing block is a semicircle, and the radius of the semicircle is the same as the radius of the shell.
A method for filling and clamping a circular printed shell is based on the tool, and comprises the following steps;
firstly, placing one side of a shell to be encapsulated in a fitting manner with a rear baffle plate, wherein a glue filling opening is arranged upwards;
rotating the horizontal handle, and horizontally moving the horizontal pressing block towards the shell to be encapsulated until the horizontal pressing block is attached to the shell to be encapsulated;
rotating the vertical handle after the filling and sealing glue solution is injected, and moving the arc-shaped pressing block downwards until the arc-shaped pressing block is attached to the shell;
and step four, after the pouring sealant is solidified, reversely rotating the vertical handle, enabling the arc-shaped pressing block to move upwards and separate from the shell, reversely rotating the horizontal handle, and taking out the shell after the horizontal pressing block separates from the shell.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a circular printed piece shell filling and sealing tool, wherein a shell is clamped through handles and pressing blocks in two directions, an arc-shaped pressing block has the same radius with the shell and can be completely attached to a glue pouring opening in the shell, the hole is quickly and effectively blocked, the overflow condition after filling glue into the shell is avoided, the shell is protected from deforming in the curing process of the filling glue, the horizontal pressing block and the arc-shaped pressing block are pushed only through blind holes by the rotation of a horizontal handle and a vertical handle, the circular printed piece shell filling and sealing tool is convenient to disassemble, and the shell can be conveniently replaced according to shells with different sizes, shapes and models.
Furthermore, empty grooves for avoiding the outgoing line of the shell are formed in the horizontal pressing block and the arc-shaped pressing block, and the fact that the lead is not damaged in the process that the tool is used for clamping the shell is guaranteed.
Furthermore, the horizontal pressing block can completely cover the end face of the shell, so that the end face of the shell is uniformly stressed.
The invention discloses a holding method of a circular printing piece shell filling and sealing tool, which comprises the steps of horizontally holding a shell, pouring glue, immediately plugging a glue pouring opening by arc-shaped press blocks, sequentially moving two press blocks after the pouring glue is solidified, taking out the shell, preventing the overflow condition after the pouring glue is injected into the shell, keeping the shell stable during pouring glue, and protecting the shell from deforming in the pouring glue solidifying process.
Drawings
FIG. 1 is a schematic view of the present invention during clamping;
FIG. 2 is a cross-sectional view of the tooling of the present invention;
FIG. 3 is a schematic structural diagram of a feed shaft and a horizontal briquette of the present invention;
fig. 4 is a schematic view of the installation of the present invention.
Wherein: 1, a base; 2, a rear baffle plate; 3, a front baffle plate; 4, a guide rail; 5, a horizontal handle; 6, a feed shaft; 7, horizontal briquetting; 8, a circular gasket; 9, a circular baffle plate; 10, a guide block; 11, a vertical handle; 12, arc-shaped pressing blocks; 13, a housing; 14, a threaded shaft.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in figure 1, the tool comprises a base 1, a horizontal handle 5, a horizontal pressing block 7, a vertical handle 11 and an arc-shaped pressing block 12.
The base 1 is horizontally arranged, a front baffle 3 and a rear baffle 2 vertically extend from two ends of the base respectively, and the front baffle 3 and the rear baffle 2 form a support of the tool; the spiral shell of 1 upper surface of base has guide rail 4, and 4 one ends of guide rail contact with preceding baffle 3, carry on spacingly to horizontal briquetting 7, make horizontal briquetting 7 carry out the ascending removal of horizontal direction all the time, and the 4 other ends of guide rail are provided with base plate and backplate 2 contact, and the base plate is used for placing casing 13, and length does not exceed casing 13 ring flange position, makes casing 13 keep the level all the time.
The horizontal handle 5 is arranged outside the base 1, the horizontal handle 5 is connected with one end of a feed shaft 6, the feed shaft 6 is provided with threads, the feed shaft 6 passes through a threaded hole on the front baffle 3 and is in threaded connection with the front baffle 3, the other end of the feed shaft 6 extends into a blind hole on one side of a horizontal pressing block 7, a round blocking piece 9 is fixed at the other end of the feed shaft 6, the round blocking piece 9 is in clearance fit with the blind hole of the horizontal pressing block 7, a round gasket 8 is nested at the part of the feed shaft 6 close to a circular table, the round gasket 8 is fixed with one side of the horizontal pressing block 7, as shown in figures 2-3, the round blocking piece 9 of the feed shaft 6 is limited by the round gasket 8 and is only positioned in the blind hole of the horizontal pressing block 7, the other side of the horizontal pressing block 7 is a vertical plane, the bottom is in sliding connection with, because the circular baffle plate 9 is limited in the blind hole, a pushing force or a pulling force can be given to the horizontal pressing block 7, the horizontal pressing block 7 is driven to horizontally move, and the horizontal pressing block cannot rotate along with the feeding shaft 6.
The lower half part of the horizontal pressing block 7 is a rectangular block, the length of the rectangular block is the same as the diameter of the shell 13, the upper half part of the horizontal pressing block is semicircular, the radius of the rectangular block is the same as the radius of the shell 13, the end face of the shell 13 can be completely covered, the stress on the end face of the shell 13 is uniform, and the shell 13 is prevented from deforming in the pouring sealant curing process.
The top of the rear baffle 2 is provided with a guide block 10, the guide block 10 is a T-shaped guide block 10, the guide block 10 extends towards the inner side of the rear baffle 2, the extending part is provided with a vertical threaded through hole, a vertical handle 11 is arranged above the guide block 10, the bottom of the vertical handle 11 is connected with a threaded shaft 14, the threaded shaft 14 penetrates through the threaded through hole, the other end of the threaded shaft extends into a blind hole in the top of the arc-shaped pressing block 12, the threaded shaft 14 is in interference fit with the blind hole in the top of the arc-shaped pressing block 12, the interference fit aims to prevent the threaded shaft 14 from being easily separated even if the arc-shaped pressing block 12 is pulled by the threaded shaft 14 when ascending, one side of the arc-shaped pressing block 12 is contacted with the rear baffle 2 when descending; the radius of the arc-shaped pressing block 12 is the same as that of the shell 13, the arc-shaped pressing block is in uniform contact with the circumferential surface of the shell 13, and the arc-shaped pressing block can be completely attached to a glue pouring opening in the shell 13, so that the shell 13 is prevented from deforming in the curing process of pouring glue.
The positions of two ends of the horizontal pressing block 7 and the arc-shaped pressing block 12, which correspond to the positions of the lead-out wires of the shell 13, are provided with empty grooves, so that the lead-out wires of the lead-out holes on the upper side and the end face of the shell 13 to be encapsulated are avoided, and the lead is not damaged in the process that the shell 13 is clamped by a tool.
The holding method using the device comprises the following steps;
step one, as shown in fig. 4, a shell 13 to be encapsulated is placed in a holding space formed by a rear baffle 2, a guide rail 4, a horizontal pressing block 7 and an arc pressing block 12, one side of the shell 13 to be encapsulated is placed in a manner of being attached to the rear baffle 2, a wire outlet hole on the other side faces the horizontal pressing block 7, and a glue filling opening is arranged upwards.
And step two, rotating the horizontal handle 5 to drive the feed shaft 6 to rotate, pushing the horizontal pressing block 7 to advance along the guide rail 4 until the end face of the horizontal pressing block 7 presses the shell 13 to be encapsulated, forming a fastening position between the rear baffle 2 and the horizontal pressing block 7 in the axial direction of the shell 13 to be encapsulated, and leading out wires on the back of the shell 13 to be encapsulated from an empty groove on the horizontal pressing block 7 in the process so as to avoid the flexible wires from being extruded and damaged.
Step three, after the housing 13 to be encapsulated is fastened in the axis direction, injecting encapsulating glue into the encapsulating hole above the housing 13, after the encapsulating glue is injected, rotating the vertical handle 11, driving the arc-shaped pressing block 12 to descend under the action of the threaded hole at the front end of the guide block 10, and blocking the encapsulating hole above the housing 13 to prevent the glue from overflowing. Meanwhile, the design of the empty groove on the arc-shaped pressing block 12 avoids a lead-out wire of a wire outlet hole at the upper end of the shell 13, and the arc-shaped pressing block 12 is guaranteed to prevent the flexible wire from being extruded and damaged while the hole is sealed and filled.
After the pouring sealant is cured, reversely rotating the vertical handle 11, and driving the arc-shaped pressing block 12 to vertically rise through the threaded hole at the front end of the guide block 10 to be separated from the shell 13; the horizontal handle 5 is rotated reversely, the feed shaft 6 rotates along with the horizontal handle, the horizontal pressing block 7 is driven to exit along the guide groove on the guide block 10 through the circular blocking piece 9 screwed with the feed shaft 6 and the threaded hole on the front baffle 3, and the encapsulated shell 13 is taken out. The outgoing line of the shell 13 which is encapsulated in the process exits along the empty grooves on the horizontal pressing block 7 and the arc-shaped pressing block 12, so that the outgoing line is prevented from being extruded by the clamping tool in the loosening process.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (4)
1. A circular printed piece shell filling and sealing tool is characterized by comprising a base (1), a horizontal handle (5), a horizontal pressing block (7), a vertical handle (11) and an arc-shaped pressing block (12);
the base (1) is horizontally arranged, and a front baffle (3) and a rear baffle (2) vertically extend from two ends of the base respectively; the upper surface of the base (1) is provided with a guide rail (4); the horizontal handle (5) is arranged on the outer side of the base (1), the horizontal handle (5) is connected with one end of a feed shaft (6), the feed shaft (6) penetrates through the front baffle (3), threads are arranged on the feed shaft (6) and are in threaded connection with the front baffle (3), the other end of the feed shaft penetrates into a blind hole in one side of a horizontal pressing block (7), the other side of the horizontal pressing block (7) is a vertical plane, the bottom of the horizontal pressing block is in sliding connection with a guide rail (4), and the direction of the guide rail (4) is the same as that of the feed shaft (6);
the top of the rear baffle (2) is provided with a guide block (10), the guide block (10) extends towards the inner side of the rear baffle (2), the extending part is provided with a vertical threaded through hole, a vertical handle (11) is arranged above the guide block (10), the bottom of the vertical handle (11) is connected with a threaded shaft (14), the threaded shaft (14) penetrates through the threaded through hole, the other end of the threaded shaft extends into the blind hole in the top of the arc-shaped pressing block (12), the threaded shaft (14) is in interference fit with the blind hole in the top of the arc-shaped pressing block (12), and the radius of the arc-shaped pressing block (12) is the same as that of the;
one end of the guide rail (4) is provided with a base plate which is contacted with the rear baffle (2);
the lower half part of the horizontal pressing block (7) is a rectangular block, the length of the rectangular block is the same as the diameter of the shell (13), the upper half part of the horizontal pressing block is a semicircle, and the radius of the semicircle is the same as the radius of the shell (13).
2. The round printed piece shell potting tool according to claim 1, wherein empty grooves are formed in positions, corresponding to positions of lead-out lines of the shell (13), of two ends of the horizontal pressing block (7) and the arc-shaped pressing block (12).
3. The round printed piece shell potting tool according to claim 1, wherein a round blocking piece (9) is fixed to the other end of the feed shaft (6), the round blocking piece (9) is in clearance fit with a blind hole of the horizontal pressing block (7), a round gasket (8) is nested on the portion, close to the circular truncated cone, of the feed shaft (6), and the round gasket (8) is fixed to one side of the horizontal pressing block (7).
4. A filling and sealing clamping method for a circular printed shell is based on the tool set forth in any one of claims 1-3 and is characterized by comprising the following steps;
firstly, one side of a shell (13) to be encapsulated is attached to a rear baffle (2) and placed, and an encapsulating opening is arranged upwards;
rotating the horizontal handle (5), and horizontally moving the horizontal pressing block (7) towards the shell (13) to be encapsulated until the horizontal pressing block (7) is attached to the shell (13) to be encapsulated;
after the filling and sealing glue solution is injected, rotating the vertical handle (11), and moving the arc-shaped pressing block (12) downwards until the arc-shaped pressing block (12) is attached to the shell (13);
and step four, after the pouring sealant is solidified, reversely rotating the vertical handle (11), upwards moving the arc-shaped pressing block (12) to separate from the shell (13), reversely rotating the horizontal handle (5), and taking out the shell (13) after the horizontal pressing block (7) separates from the shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355510.3A CN110076054B (en) | 2019-04-29 | 2019-04-29 | Round printed piece shell filling and sealing tool and clamping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355510.3A CN110076054B (en) | 2019-04-29 | 2019-04-29 | Round printed piece shell filling and sealing tool and clamping method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110076054A CN110076054A (en) | 2019-08-02 |
| CN110076054B true CN110076054B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910355510.3A Active CN110076054B (en) | 2019-04-29 | 2019-04-29 | Round printed piece shell filling and sealing tool and clamping method thereof |
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| CN (1) | CN110076054B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4704987A (en) * | 1986-03-27 | 1987-11-10 | Libbey-Owens-Ford Co. | Painting mask and fixture |
| DD278513A1 (en) * | 1988-12-23 | 1990-05-09 | Steremat Veb | DEVICE FOR RECEIVING PCB |
| CN101352906B (en) * | 2008-09-02 | 2010-12-01 | 深圳市乐普泰科技有限公司 | Glue injection machining method and apparatus for conductor roll |
| CN102267209B (en) * | 2011-07-21 | 2014-05-14 | 江苏扬州合力橡胶制品有限公司 | Forming die for vibration isolating support seat |
| CN202540576U (en) * | 2012-03-26 | 2012-11-21 | 北京航天自动控制研究所 | Small-spacing printed board filling and sealing tooling |
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2019
- 2019-04-29 CN CN201910355510.3A patent/CN110076054B/en active Active
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