CN214675902U - Pressing and fixing jig - Google Patents
Pressing and fixing jig Download PDFInfo
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- CN214675902U CN214675902U CN202120672937.9U CN202120672937U CN214675902U CN 214675902 U CN214675902 U CN 214675902U CN 202120672937 U CN202120672937 U CN 202120672937U CN 214675902 U CN214675902 U CN 214675902U
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- pressure head
- press
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Abstract
The utility model provides a press-fixing jig, which comprises a bottom plate, a side plate, a pressing part, a force transmission part and a pressure head, wherein the upper end of the side plate is provided with a hinged lug, the lower end of the side plate is provided with a guide sleeve, the pressing part is hinged on the upper end of the side plate through the hinged lug, the force transmission part is connected on the guide sleeve of the side plate in a sliding way, the pressing part and the force transmission part are connected through a connecting piece, the pressure head is fixed below the force transmission part, the pressing part applies pressure to the force transmission part through the connecting piece and enables the pressure head to be pressed downwards and flatten a workpiece to be pressed, the pressing part applies pressure and acts on the pressure head through the force transmission part, the pressure head moves downwards to flatten FPC below the pressure head, the positive pressure of the pressing part is uniform by applying pressure, and the phenomenon of upwarp caused by uneven local stress is prevented, in addition, the FPC is directly pressed through the pressure head, so that manual intervention is reduced, and operation errors are minimized as much as possible.
Description
Technical Field
The utility model relates to a backlight unit technical field, in particular to press solid tool.
Background
The mode of generally laminating FPC is for carrying out FPC and chase counterpoint through the manual work, then adopts the position of artifical mode pressing electrically conductive cloth, and rethread viscose is FPC and chase adhesion.
This kind of artifical adhesion mode can be because during manual operation, because manual operation can't carry out accurate laminating, and lead to appearing the disqualification rate and rising, and local atress is uneven and lead to FPC to appear local perk phenomenon to influence production efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a press solid tool to solve when FPC pressfitting because the atress is uneven and lead to the technical problem of local perk.
The utility model provides a press and fix tool, includes bottom plate, curb plate, the part of exerting pressure, passes power part and pressure head, the curb plate passes through the bolt fastening in on the bottom plate, and perpendicular the bottom plate sets up, the curb plate upper end is equipped with articulated ear, and the lower extreme is equipped with guide pin bushing, the part of exerting pressure passes through articulated ear articulate in the curb plate upper end, pass power part sliding connection in the guide of curb plate is sheathe in, the part of exerting pressure passes through the connecting piece with pass power part and connects, the pressure head is fixed in pass power part below, when the part of exerting pressure is pressed, through the connecting piece with pressure apply in pass power part, and make the pressure head pushes down in order to wait to press the work piece to flatten.
Has the advantages that: the bottom plate and the side plate which are arranged can form a supporting body, the pressing part applies pressure and then acts on the pressure head through the force transferring part, the pressure head moves downwards to flatten the FPC below the pressure head, the positive pressure force is uniformly applied in the mode of applying pressure through the pressure head, and therefore the phenomenon that local stress is uneven and tilting is caused is avoided, production efficiency is improved, in addition, the FPC is directly pressed through the pressure head, manual intervention is reduced, and operation errors are minimized as much as possible.
Furthermore, the pressure applying component comprises a pressure applying rod, a first hinge hole and a second hinge hole are formed in the end portion of the pressure applying rod, the first hinge hole and the second hinge hole are arranged at intervals, the pressure applying rod is hinged to the side plate through the first hinge hole, one end of the connecting piece is hinged to the second hinge hole, the pressure applying component comprises a connecting plate and a guiding column, one end of the guiding column is fixed to the connecting plate, the other end of the guiding column penetrates through the guiding sleeve to be fixedly connected with the pressure head, and the other end of the connecting piece is hinged to the connecting plate.
Through the pressure applying rod, the free end part is hinged on the side plate through the first hinge hole, the second hinge hole is hinged with the connecting plate through the connecting piece, the free end of the pressure applying rod is pressed downwards, the pressure applying rod transmits downward pressure to the connecting plate through the connecting piece, so that the guide column below the connecting plate moves downwards in the guide sleeve, the pressure head fixed at the lower end of the guide sleeve also moves downwards, the FPC below the pressure head is pressed to apply uniform positive pressure to the FPC, and the tilting phenomenon caused by uneven stress is reduced.
Further, the number of the guide columns is two, and the guide sleeve is located between the connecting plate and the pressing head.
Furthermore, the force transmission component also comprises a return spring, the return spring is positioned on the guide post, one end of the return spring is abutted against the upper surface of the guide sleeve, the other end of the return spring is abutted against the lower surface of the connecting plate, the pressure applying rod is reset through the elasticity of the return spring after one FPC is pressed, the pressure applying rod is not required to be lifted up manually, and the working strength of workers is reduced.
Further, the curb plate lower extreme is equipped with the reinforcing plate, the reinforcing plate is two, two the reinforcing plate is located respectively both ends about the curb plate, be equipped with the screw hole on the reinforcing plate, be equipped with first fixed slot on the bottom plate, the curb plate passes through the bolt the fixed slot, threaded connection in on the reinforcing plate, through the reinforcing plate that sets up, its is the joint strength of reinforcing curb plate and bottom plate, and its two pass through the bolt with the reinforcing plate be fixed in the different positions of fixed slot, and change the position that the curb plate is located on the bottom plate, and then the two can be dismantled relatively and make the transportation of being convenient for more when the transportation.
Furthermore, first fixed slot is two, two first fixed slot runs through the bottom plate sets up, and its cross-section is "protruding" font, can hide the bolt in the inslot through the "protruding" font groove that sets up for overall structure is compacter.
Further, two be equipped with the cushion between the reinforcing plate, the cushion is located under the pressure head, just the width of cushion is the same with treating the nose bar width, forms the bayonet socket of "C" font with the reinforcing plate through the cushion that sets up, carries out the centre gripping to the nose bar that awaits measuring, and rocks the production error about preventing when manual operation.
Further, the pressure head lower extreme is equipped with the rubber pad, can guarantee through the rubber pad that sets up can not cause the damage to FPC when pushing down, and then cause the condemned condition.
Furthermore, a rubber sleeve is sleeved at the free end of the pressure applying rod and has an anti-skidding effect, so that the worker is prevented from skidding during working.
Further, the press-fixing jig further comprises a fixing plate, the fixing plate is square, the hinge lugs are arranged on the upper side of the fixing plate, the guide sleeves are arranged on the lower side of the fixing plate, second fixing grooves are formed in the side plates, particularly, the length of each second fixing groove is larger than that of the corresponding fixing plate, fixing holes are formed in the fixing plate, and the fixing plate is fixed on the side plates through bolts.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an overall structure of a press-fixing jig according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a side plate of the present invention;
fig. 3 is a schematic structural view of a force transmission member according to the present invention;
fig. 4 is a schematic view of an overall structure of a press-fixing jig according to a second embodiment of the present invention;
in the figure: 10. a base plate; 20. a side plate; 30. a pressing member; 40. a force transfer component; 50. a pressure head; 60. a connecting member; 70. a return spring; 80. a fixing plate;
101. a first fixing groove;
201. a hinge ear; 202. a guide sleeve; 203. a reinforcing plate; 204. a threaded hole; 205. cushion blocks; 206. a second fixing groove;
301. applying a pressure rod; 302. a rubber sleeve;
401. a connecting plate; 402. a guide post;
501. a rubber pad;
801. and (7) fixing holes.
Detailed Description
In order to facilitate a better understanding of the invention, the invention will be further explained below with reference to the accompanying drawings of the related embodiments. The embodiments of the invention are shown in the drawings, but the invention is not limited to the preferred embodiments described above. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 3, an embodiment of the present invention provides a press-fixing jig, including a bottom plate 10, a side plate 20, a pressing member 30, a force transmission member 40 and a pressing head 50, wherein the side plate 20 is fixed on the bottom plate 10 by bolts and is perpendicular to the bottom plate 10, the upper end of the side plate 20 is provided with a hinge lug 201, the lower end of the side plate 20 is provided with a guide sleeve 202, the pressing member 30 is hinged on the upper end of the side plate 20 by the hinge lug 201, the force transmission member 40 is slidably connected to the guide sleeve 202 of the side plate 20, the pressing member 30 and the force transmission member 40 are connected by a connecting member 60, the pressing head 50 is fixed below the force transmission member 40, the pressing member 30 is pressed to apply pressure to the force transmission member 40 by the connecting member 60, and the pressing head 50 is pressed downward and presses a workpiece to be pressed to be flattened.
Has the advantages that: the supporting body is formed by the arranged bottom plate 10 and the side plate 20, the pressing part 30 applies pressure and then acts on the pressure head 50 through the force transmission part 40, the pressure head 50 moves downwards to press the FPC below the pressure head 50 flat, the positive pressure force application is uniform in the mode of applying pressure through the pressure head 50, the phenomenon that the FPC is tilted due to uneven local stress is avoided, in addition, the FPC is directly pressed through the pressure head 50, the manual intervention is reduced, and the operation error is minimized as much as possible.
Further, the pressing member 30 includes a pressing rod 301, a first hinge hole and a second hinge hole are formed in an end portion of the pressing rod 301, the first hinge hole and the second hinge hole are arranged at intervals, the pressing rod 301 is hinged to the side plate 20 through the first hinge hole, one end of the connecting member 60 is hinged to the second hinge hole, the force transmitting member 40 includes a connecting plate 401 and a guiding column 402, one end of the guiding column 402 is fixed to the connecting plate 401, the other end of the guiding column 402 penetrates through the guiding sleeve 202 to be fixedly connected with the pressing head 50, and the other end of the connecting member 60 is hinged to the connecting plate 401.
Through the pressure applying rod 301, because the free end is hinged on the side plate 20 through the first hinge hole, the second hinge hole is hinged with the connecting plate 401 through the connecting piece 60, the free end of the pressure applying rod 301 is pressed downwards, the pressure applying rod 301 transmits downward force to the connecting plate 401 through the connecting piece 60, so that the guide column 402 below the connecting plate 401 moves downwards in the guide sleeve 202, the pressure head 50 fixed at the lower end of the guide sleeve 202 also moves downwards, the FPC below the pressure head 50 is pressed to apply uniform positive pressure to the FPC, and the tilting phenomenon caused by uneven stress is reduced.
Further, the number of the guide posts 402 is two, and the guide sleeve 202 is located between the connection plate 401 and the ram 50.
Further, the force transmission component 40 further includes a return spring 70, the return spring 70 is located on the guide post 402, one end of the return spring 70 abuts against the upper surface of the guide sleeve 202, the other end of the return spring abuts against the lower surface of the connecting plate 401, and the pressing rod 301 is returned through the elastic force of the return spring 70 after a piece of FPC is pressed, so that the pressing rod 301 is not lifted up manually, and the working strength of workers is reduced.
Further, the lower end of the side plate 20 is provided with two reinforcing plates 203, the number of the reinforcing plates 203 is two, the two reinforcing plates 203 are respectively located at the left end and the right end of the side plate 20, the reinforcing plates 203 are provided with threaded holes 204, the bottom plate 10 is provided with a first fixing groove 101, the side plate 20 penetrates through the bolts and is in threaded connection with the first fixing groove 101 on the reinforcing plate 203, one reinforcing plate 203 is arranged to reinforce the connection strength of the side plate 20 and the bottom plate 10, the reinforcing plate 203 is fixed at different positions of the fixing groove through the bolts, the position of the side plate 20 on the bottom plate 10 is changed, and the two reinforcing plates can be detached relatively to enable the transportation to be more convenient during transportation.
Further, first fixed slot 101 is two, two first fixed slot 101 runs through the bottom plate 10 sets up, and its cross-section is "protruding" font, can hide the bolt in the inslot through the "protruding" font groove that sets up for overall structure is compacter.
Further, two be equipped with cushion 205 between the reinforcing plate 203, cushion 205 is located under the pressure head 50, just cushion 205's width is the same with waiting to press the chase width, forms the bayonet socket of "C" font through cushion 205 and the reinforcing plate 203 that sets up, carries out the centre gripping to the chase that awaits measuring, and rocks the production error about preventing during manual operation.
Further, the lower end of the pressure head 50 is provided with a rubber pad 501, and the rubber pad 501 can ensure that the FPC is not damaged when being pressed down, so that the scrapping condition is caused.
Further, a rubber sleeve 302 is sleeved at the free end of the pressure applying rod 301, and the rubber sleeve 302 has an anti-slip function and prevents a worker from slipping during working.
Example 2:
referring to fig. 4, a press-fixing fixture according to a second embodiment of the present invention is substantially the same as the first embodiment, except that in this embodiment, the jig further comprises a fixing plate 80, the fixing plate 80 is square, the hinge lug 201 is arranged on the upper side of the fixing plate 80, the guide sleeve 202 is disposed at a lower side of the fixing plate 80, and further includes a second fixing groove 206 disposed at the side plate 20, and, more particularly, the length of the second fixing groove 206 is greater than that of the fixing plate 80, a fixing hole 801 is formed in the fixing plate 80, the fixing plate 80 is fixed to the side plate 20 by bolts, when it is necessary to adjust the interval between the ram 50 and the pad 205 up and down, the fixing plate 80 may be moved up and down in the axial direction of the side plate 20 by loosening the bolts, moved to a proper interval, the support 80 is fixed to the corresponding position of the second fixing groove 206 in the side plate 20 by bolts.
The working principle is as follows: a worker places an iron frame made of FPC and viscose on the cushion block 205 and located right below the pressure head 50, the FPC to-be-pressed surface is located on the iron frame, the pressure applying rod 301 is pressed downwards, the pressure applying rod 301 extrudes the connecting piece 60 to move downwards, the connecting piece 60 pushes the force transmission component 40 to move downwards, when the force transmission component 40 moves, the guide sleeve 202 guides the guide column 402 to move downwards in the axial direction, the rubber pad 501 on the pressure head 50 is driven to press the FPC tightly, and pressing is completed.
Then, one end of the return spring 70 abuts against the upper surface of the guide column 402, and the other end of the return spring 70 abuts against the lower surface of the connecting plate 401, so that the return spring 70 is in a compressed state during pressing, after pressing, because the pressure of a worker on the pressing rod 301 disappears, the return spring 70 jacks up the connecting plate 401 to drive the guide column 402 and the pressure head 50 on the guide column 402 to move axially and upwards along the guide sleeve 202, so that the pressure head 50 and the cushion block 205 are separated again, and then the next pressing can be performed.
The above-described embodiments describe the technical principles of the present invention, and these descriptions are only for the purpose of explaining the principles of the present invention, and should not be interpreted as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a press and solidify tool, includes bottom plate, curb plate, the part of exerting pressure, passes power part and pressure head, its characterized in that: the side plate is fixed on the bottom plate through bolts and is perpendicular to the bottom plate, an articulated lug is arranged at the upper end of the side plate, a guide sleeve is arranged at the lower end of the side plate, the pressing part is hinged to the upper end of the side plate through the articulated lug, the force transmission part is connected to the guide sleeve of the side plate in a sliding mode, the pressing part is connected with the force transmission part through a connecting piece, the pressure head is fixed below the force transmission part, and when the pressing part is pressed, the pressing part applies pressure to the force transmission part through the connecting piece, so that the pressure head presses downwards to flatten a workpiece to be pressed.
2. The press-fixing jig according to claim 1, characterized in that: the pressure applying component comprises a pressure applying rod, a first hinge hole and a second hinge hole are formed in the end portion of the pressure applying rod, the first hinge hole and the second hinge hole are arranged at intervals, the pressure applying rod is hinged to the side plate through the first hinge hole, one end of the connecting piece is hinged to the second hinge hole, the pressure applying component comprises a connecting plate and a guiding column, one end of the guiding column is fixed to the connecting plate, the other end of the guiding column penetrates through the guiding sleeve to be fixedly connected with the pressure head, and the other end of the connecting piece is hinged to the connecting plate.
3. The press-fixing jig according to claim 2, characterized in that: the guide posts are two, and the guide sleeve is located between the connecting plate and the pressure head.
4. The press-fixing jig according to claim 2, characterized in that: the force transmission component also comprises a return spring, the return spring is positioned on the guide post, one end of the return spring is propped against the upper surface of the guide sleeve, and the other end of the return spring is propped against the lower surface of the connecting plate.
5. The press-fixing jig according to claim 1, characterized in that: the reinforced plastic plate is characterized in that two reinforcing plates are arranged at the lower end of the side plate and are respectively positioned at the left end and the right end of the side plate, threaded holes are formed in the reinforcing plates, a first fixing groove is formed in the bottom plate, the side plate penetrates through the fixing groove through bolts, and the side plate is connected to the reinforcing plates in a threaded mode.
6. The press-fixing jig according to claim 5, characterized in that: the first fixing grooves are two, the two first fixing grooves penetrate through the bottom plate, and the cross section of the first fixing grooves is in a shape like a Chinese character 'tu'.
7. The press-fixing jig according to claim 5, characterized in that: and a cushion block is arranged between the two reinforcing plates and is positioned under the pressure head.
8. The press-fixing jig according to claim 1, characterized in that: and a rubber pad is arranged at the lower end of the pressure head.
9. The press-fixing jig according to claim 1, characterized in that: the press-fixing jig further comprises a fixing plate, the fixing plate is square, the hinge lug is arranged on the upper side of the fixing plate, the guide sleeve is arranged on the lower side of the fixing plate, a second fixing groove is formed in the side plate, a fixing hole is formed in the fixing plate, and the fixing plate is fixed on the side plate through bolts.
10. The press-fixing jig according to claim 9, characterized in that: the length of the second fixing groove is greater than that of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672937.9U CN214675902U (en) | 2021-04-01 | 2021-04-01 | Pressing and fixing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672937.9U CN214675902U (en) | 2021-04-01 | 2021-04-01 | Pressing and fixing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675902U true CN214675902U (en) | 2021-11-09 |
Family
ID=78458440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120672937.9U Active CN214675902U (en) | 2021-04-01 | 2021-04-01 | Pressing and fixing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675902U (en) |
-
2021
- 2021-04-01 CN CN202120672937.9U patent/CN214675902U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixing fixture Effective date of registration: 20221025 Granted publication date: 20211109 Pledgee: Wannian Sub branch of Shangrao Bank Co.,Ltd. Pledgor: Wannian Lianchuang Display Technology Co.,Ltd. Registration number: Y2022980019701 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |