CN211515726U - Production equipment capable of improving machining precision of television shell - Google Patents
Production equipment capable of improving machining precision of television shell Download PDFInfo
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- CN211515726U CN211515726U CN201921858969.7U CN201921858969U CN211515726U CN 211515726 U CN211515726 U CN 211515726U CN 201921858969 U CN201921858969 U CN 201921858969U CN 211515726 U CN211515726 U CN 211515726U
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Abstract
The utility model provides a can improve production facility of TV set shell machining precision, including frame and frame, be equipped with the frame on the frame, be equipped with lower mould platform and jack in the frame, be equipped with the pressure film groove on the lower mould platform, be equipped with damper in the frame, the last elevating system that is equipped with of damper, elevating system and lifter plate fixed connection, the lifter plate bottom is equipped with the mould, goes up the mould and is located lower mould platform directly over and both looks adaptations, be equipped with the locating lever on the lifter plate, the locating lever is located the jack directly over and both looks adaptations. The device can realize can accurate positioning when carrying out the moulding-die to the TV shell, through the pilot lamp instruction after last mould and lower platen compound die location are accurate, precision when improving the moulding-die and can effectual warning operating personnel. In addition, the device can carry out the shock attenuation to elevating system through damper, reduces the influence of rocking to going up mould 2 and lower die stage 7 location of elevating system during operation, further improves the precision of moulding-die.
Description
Technical Field
The utility model relates to a TV set processing field especially relates to a can improve production facility of TV set shell machining precision.
Background
A television is a device that transmits optical information by an electrical method according to the persistence of vision characteristics and visual psychology of human eyes. The basic system of the television set consists of a camera, transmission and visualization 3 part. The existing television shell needs to be provided with a plurality of fixing holes or protruding blocks in a pressing mode in the machining process, the upper die table and the lower die table need to be accurately positioned in the die punching process, if the upper die table and the lower die table cannot be accurately positioned, the accuracy of the produced television shell is reduced, the situation that the television shell cannot be assembled or damaged during assembly due to the fact that the positions of the fixing holes do not correspond can occur during assembly, in addition, the existing production equipment cannot accurately indicate whether the television shell is positioned, and continuous follow-up operation cannot be carried out. Aiming at the technical problems in the prior art, a production device capable of improving the processing precision of the television shell is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: a production device capable of improving the machining precision of a television shell comprises a machine base and a machine frame, wherein the machine base is provided with the machine frame, a lower die table and a jack are arranged in the machine base, a film pressing groove is arranged on the lower die table, a damping mechanism is arranged on the machine frame, a lifting mechanism is arranged on the damping mechanism and fixedly connected with a lifting plate, an upper die is arranged at the bottom of the lifting plate, the upper die is positioned right above the lower die table and matched with the lower die table, the lifting plate is provided with positioning rods, the positioning rods are positioned right above the jack and matched with the jack, the damping mechanism comprises a fixed seat, a damping piece, a damping plate, a sliding hole, a damping spring and a sliding cross rod, the fixed seat is arranged on the machine frame, the fixed seat is internally provided with the sliding cross rod, the sliding cross rod is sleeved with the damping spring, the number of the damping spring is, damping spring one end and fixing base inner wall connection, damping spring's the other end and shock attenuation board fixed connection, shock attenuation board bottom is connected with the one end of shock attenuation piece, and the other end and the fixing base bottom of shock attenuation piece are connected.
The shock-absorbing piece is a shock-absorbing rod or a spring.
The sliding hole is a waist-shaped hole.
Elevating system includes motor, guiding mechanism, reel and stay cord, the motor is established on the damper plate, and the output of motor and the input fixed connection of reel, the one end fixed connection of reel and stay cord, the other end and the lifter plate fixed connection of stay cord, lifter plate one end is connected with guiding mechanism, and guiding mechanism's the other end and frame are connected.
Two are no less than to guiding mechanism's quantity, and every guiding mechanism all includes a uide bushing and a guide bar, and the uide bushing is established in the frame, and the uide bushing is connected and both are sliding connection with the guide bar, guide bar and lifter plate fixed connection.
The lifting plate is provided with an inserted bar, the base is provided with an inserted sleeve, the inserted sleeve is positioned under the inserted bar and is matched with the inserted bar, and a press-contact mechanism is arranged below the inserted sleeve.
The press-touch mechanism comprises a slot, an indicator lamp, a contact A, a contact B, a buffer spring and a flexible half-ball bag, wherein the indicator lamp is arranged on the base, the slot is arranged on the base, the bottom of the slot is provided with the flexible half-ball bag, the top of the flexible half-ball bag is provided with the contact A, the position of the contact A corresponds to that of the contact B, the contact B is arranged on the bottom wall of the slot, the contact B is connected with the indicator lamp through a wire, the contact A is connected with a power supply through a wire, the top of the flexible half-ball bag is fixedly connected with one end of the buffer spring, and the other end of.
The lifting mechanism comprises a guide mechanism and a lifting cylinder, the lifting cylinder is arranged on the frame, an output rod of the lifting cylinder is fixedly connected with a lifting plate, one end of the lifting plate is connected with the guide mechanism, and the other end of the guide mechanism is connected with the frame
The utility model has the advantages that: the device can realize can accurate positioning when carrying out the moulding-die to the TV shell, through the pilot lamp instruction after last mould and lower platen compound die location are accurate, precision when improving the moulding-die and can effectual warning operating personnel. In addition, the device can carry out the shock attenuation to elevating system through damper, reduces the influence of rocking of elevating system during operation to last mould and lower die stage location, further improves the precision of moulding-die.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic overall structure diagram of a production apparatus provided in the first embodiment.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of B in fig. 1.
FIG. 4 is a front view of the production apparatus according to the first embodiment.
Fig. 5 is a schematic structural diagram of a lifting plate according to a first embodiment.
Fig. 6 is a front view of the production apparatus in the second embodiment.
Detailed Description
The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The first embodiment is as follows:
referring to fig. 1 to 5, a production apparatus capable of improving the processing precision of a television housing comprises a base 13 and a frame 6, the frame 13 is provided with the frame 6, the base 13 is provided with a lower mold table 7 and a jack 9, the lower mold table 7 is provided with a film pressing groove, the frame 6 is provided with a damping mechanism, the damping mechanism is provided with a lifting mechanism, the lifting mechanism is fixedly connected with a lifting plate 1, the bottom of the lifting plate 1 is provided with an upper mold 2, the upper mold 2 is positioned right above the lower mold table 7 and is matched with the lower mold table 7, the lifting plate 1 is provided with a positioning rod 11, the positioning rod 11 is positioned right above the jack 9 and is matched with the jack 9, when in the process of die pressing, the positioning rod 11 is inserted into the jack 9 to realize positioning, the number of the positioning rod 11 is equal to the number of the jack 9, the number of the jacks 9 is not less than two, when the, starting elevating system, elevating system drives lifter plate 1 and goes up and down, and lifter plate 1 drives 2 of going up the mould and moves down to be in the same place with lower die table 7 when going up and down, carries out the moulding-die to the TV set shell, and when the moulding-die, locating lever 11 realizes the location in inserting jack 9, through setting up a plurality of locating levers 11 and jack 9, can improve the accuracy of location. Damper establishes in 6 tops of frame, damper includes fixing base 20, damping piece, damping plate 17, slip hole 26, damping spring 18 and slip horizontal pole 19, and fixing base 20 is established in frame 6, is equipped with slip horizontal pole 19 in the fixing base 20, and the cover has damping spring 18 on the slip horizontal pole 19, and damping spring 18's quantity is two, is equipped with damping plate 17 between two damping spring 18, is equipped with slip hole 26 on the damping plate 17, and it has slip horizontal pole 19 to insert in the slip hole 26, and damping plate 17 overlaps on slip horizontal pole 19, damping spring 18 one end and 20 interior wall connections of fixing base, damping spring 18's the other end and damping plate 17 fixed connection, damping plate 17 bottom is connected with damping piece's one end, and damping piece's the other end and fixing base 20 bottoms are connected. The damping member is a damping rod 16 or a spring. The preferred shock absorbing member is the shock absorbing rod 16 and the slide opening 26 is a slotted opening. The waist-shaped hole of the sliding hole 26 is in a vertical state, the width of the waist-shaped hole is slightly larger than that of the sliding cross rod 19, when the lifting mechanism works to generate vibration, the vibration damping plate 17 vibrates, the lifting mechanism can be damped through the damping effect of the damping spring 18 and the damping piece, and the problem that the positioning effect is poor due to the fact that the vibration amplitude of the lifting mechanism is too large is avoided, so that the precision of the produced television shell is influenced.
Elevating system includes motor 14, guiding mechanism, reel 15 and stay cord 3, motor 14 passes through the motor mount and fixes and establish on damper plate 17, and motor 14's output and reel 15's input fixed connection, reel 15 and the one end fixed connection of stay cord 3, the other end and the lifter plate 1 fixed connection of stay cord 3, lifter plate 1 one end is connected with guiding mechanism, and guiding mechanism's the other end is connected with frame 6. When the lifting mechanism works, firstly, the motor 14 is started, the motor 14 drives the reel 15 to rotate, the reel 15 drives the pull rope 3 to wind on the reel 15 or pay off when rotating, the lifting plate 1 is pulled to lift through the pull rope 3 or the lifting plate 1 moves downwards under the action of the gravity of the lifting plate 1, and the upper die 2 and the lower die table 7 are combined together to perform die pressing on the television shell when the lifting plate 1 moves downwards. Simultaneously, the lifting mechanism is efficiently damped through the damping mechanism, the lifting plate 1 is guided to lift through the guide mechanism, and the positioning rod 11 is matched with the jack 9 to position the lifting plate 1 when the pressing die moves downwards.
Two are no less than to guiding mechanism's quantity, and every guiding mechanism all includes a uide bushing 5 and a guide bar 4, and uide bushing 5 is established in frame 6, and uide bushing 5 is connected and both are sliding connection with guide bar 4, guide bar 4 and lifter plate 1 fixed connection.
Be equipped with inserted bar 10 on the lifter plate 1, be equipped with plug bush 8 on the frame 13, plug bush 8 is located under inserted bar 10 and plug bush 8 and inserted bar 10 looks adaptation, and plug bush 8 below is equipped with presses and touches the mechanism.
The pressure touch mechanism include slot 21, pilot lamp 12, contact A22, contact B23, buffer spring 24 and flexible half sacculus 25, pilot lamp 12 is established on frame 13, slot 21 is established on frame 13 and slot 21 bottom is equipped with flexible half sacculus 25, flexible half sacculus 25 top is equipped with contact A22, contact A22 is corresponding with contact B23's position, contact B23 is established on slot 21 diapire, contact B23 passes through the wire and is connected with pilot lamp 12, contact A22 passes through the wire and is connected with the power, the power can also be connected with external power through the wire for the battery, flexible half sacculus 25 top and buffer spring 24's one end fixed connection, buffer spring 24's the other end and slot 21 diapire fixed connection. When the lifting plate 1 moves downwards, the inserted rod 10 can be driven to move downwards, the inserted rod 10 is inserted into the inserting sleeve 8 and slides downwards in the inserting sleeve 8 until the inserted rod 10 extrudes the flexible half-balloon 25, the flexible half-balloon 25 moves downwards and extrudes the spring, the spring is compressed, the contact A22 is in contact with the contact B23, the circuit is communicated, the indicator lamp 12 is bright, when the indicator lamp 12 is bright, the upper die 2 and the lower die table 7 are combined together, the positioning is accurately performed at the moment, and when the indicator lamp 12 is bright, an operator can perform the next operation.
Example two:
referring to fig. 6, the production apparatus in the present embodiment has a different structure of the lifting mechanism and a different installation position of the damper mechanism, as compared with the production apparatus in the first embodiment, specifically as follows,
the lifting mechanism comprises a guide mechanism and a lifting cylinder 27, the lifting cylinder 27 is arranged on the frame 6, an output rod of the lifting cylinder 27 is fixedly connected with the lifting plate 1, one end of the lifting plate 1 is connected with the guide mechanism, and the other end of the guide mechanism is connected with the frame 6. The damping mechanism is arranged below the frame 6, and a lifting cylinder 27 is arranged on a damping plate 17 in the damping mechanism. In operation, the lifting cylinder 27 drives the upgrade board to move up and down.
The device can realize can accurate positioning when carrying out the moulding-die to the TV shell, through pilot lamp 12 instruction after last mould 2 and 7 compound dies location accuracy of lower mould, precision when improving the moulding-die and can effectual warning operating personnel. In addition, the device can carry out the shock attenuation to elevating system through damper, reduces the influence of rocking to going up mould 2 and lower die stage 7 location of elevating system during operation, further improves the precision of moulding-die.
As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.
Claims (8)
1. The utility model provides a can improve production facility of TV set shell machining precision, includes frame and frame, is equipped with the frame on the frame, its characterized in that: a lower die table and a jack are arranged in the machine base, a film pressing groove is arranged on the lower die table, a damping mechanism is arranged on the machine frame, a lifting mechanism is arranged on the damping mechanism, the lifting mechanism is fixedly connected with a lifting plate, an upper die is arranged at the bottom of the lifting plate, the upper die is positioned right above the lower die table and is matched with the lower die table, a positioning rod is arranged on the lifting plate, the positioning rod is positioned right above the jack and is matched with the jack, the damping mechanism comprises a fixing seat, a damping piece, a damping plate, a sliding hole, a damping spring and a sliding cross rod, the fixing seat is arranged on the machine frame, a sliding cross rod is arranged in the fixing seat, the sliding cross rod is sleeved with the damping spring, the number of the damping spring is two, the damping plate is arranged between the two damping springs, the sliding hole is arranged on the damping plate, a sliding, the bottom of the damping plate is connected with one end of a damping piece, and the other end of the damping piece is connected with the bottom of the fixing seat.
2. The production equipment capable of improving the processing precision of the television shell according to claim 1, wherein: the shock-absorbing piece is a shock-absorbing rod or a spring.
3. The production equipment capable of improving the processing precision of the television shell according to claim 1, wherein: the sliding hole is a waist-shaped hole.
4. The production equipment capable of improving the processing precision of the television shell according to claim 1, wherein: elevating system includes motor, guiding mechanism, reel and stay cord, the motor is established on the damper plate, and the output of motor and the input fixed connection of reel, the one end fixed connection of reel and stay cord, the other end and the lifter plate fixed connection of stay cord, lifter plate one end is connected with guiding mechanism, and guiding mechanism's the other end and frame are connected.
5. The production equipment capable of improving the processing precision of the television shell according to claim 4, wherein: two are no less than to guiding mechanism's quantity, and every guiding mechanism all includes a uide bushing and a guide bar, and the uide bushing is established in the frame, and the uide bushing is connected and both are sliding connection with the guide bar, guide bar and lifter plate fixed connection.
6. The production equipment capable of improving the processing precision of the television shell according to claim 1, wherein: the lifting plate is provided with an inserted bar, the base is provided with an inserted sleeve, the inserted sleeve is positioned under the inserted bar and is matched with the inserted bar, and a press-contact mechanism is arranged below the inserted sleeve.
7. The production equipment capable of improving the processing precision of the television shell according to claim 6, wherein: the press-touch mechanism comprises a slot, an indicator lamp, a contact A, a contact B, a buffer spring and a flexible half-ball bag, wherein the indicator lamp is arranged on the base, the slot is arranged on the base, the bottom of the slot is provided with the flexible half-ball bag, the top of the flexible half-ball bag is provided with the contact A, the position of the contact A corresponds to that of the contact B, the contact B is arranged on the bottom wall of the slot, the contact B is connected with the indicator lamp through a wire, the contact A is connected with a power supply through a wire, the top of the flexible half-ball bag is fixedly connected with one end of the buffer spring, and the other end of.
8. The production equipment capable of improving the processing precision of the television shell according to claim 1, wherein: the lifting mechanism comprises a guide mechanism and a lifting cylinder, the lifting cylinder is arranged on the damping mechanism, an output rod of the lifting cylinder is fixedly connected with a lifting plate, one end of the lifting plate is connected with the guide mechanism, and the other end of the guide mechanism is connected with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858969.7U CN211515726U (en) | 2019-10-31 | 2019-10-31 | Production equipment capable of improving machining precision of television shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858969.7U CN211515726U (en) | 2019-10-31 | 2019-10-31 | Production equipment capable of improving machining precision of television shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211515726U true CN211515726U (en) | 2020-09-18 |
Family
ID=72442959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858969.7U Expired - Fee Related CN211515726U (en) | 2019-10-31 | 2019-10-31 | Production equipment capable of improving machining precision of television shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211515726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026264A (en) * | 2022-06-15 | 2022-09-09 | 济南平阴天宫铸造有限公司 | Automatic fixed-point casting device of vacuum precision casting furnace |
-
2019
- 2019-10-31 CN CN201921858969.7U patent/CN211515726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026264A (en) * | 2022-06-15 | 2022-09-09 | 济南平阴天宫铸造有限公司 | Automatic fixed-point casting device of vacuum precision casting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211031 |