CN206405754U - A kind of special fixture for processing television frame - Google Patents
A kind of special fixture for processing television frame Download PDFInfo
- Publication number
- CN206405754U CN206405754U CN201621474161.5U CN201621474161U CN206405754U CN 206405754 U CN206405754 U CN 206405754U CN 201621474161 U CN201621474161 U CN 201621474161U CN 206405754 U CN206405754 U CN 206405754U
- Authority
- CN
- China
- Prior art keywords
- positioning
- locating detent
- clamping post
- multistation clamping
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of special fixture for processing television frame, including positioning and locking seat and a driving seat, at least one multistation clamping post is rotatably installed between positioning and locking seat and driving seat, seat is driven to include first driving means, first driving means are connected each multistation clamping post respectively, the damaged surface in the stage casing of each multistation clamping post is provided with least one clamping face, positioning and locking seat is fixed with the second drive device and fixed plate, fixed plate is slidably fitted with a locating detent, and the second drive device connects the first end of locating detent;Fixed plate offers the pilot hole of size corresponding with locating detent, and the middle part of locating detent, which is slided, to be arranged in pilot hole;The end face of the first end of multistation clamping post offers a positioning lockhole, and the second end and the grafting of positioning lockhole of locating detent coordinate, and the apparatus structure is simple, change work speed fast, intensity of workers is reduced, production efficiency is improved, production cost is reduced.
Description
Technical field
The utility model is related to television frame clamp art, and the special of television frame is processed more particularly, to a kind of
Use fixture.
Background technology
Television frame is when being processed, it is necessary to which television frame is fixed on fixture, and fixture is arranged on lathe,
Television frame is processed by lathe.
Existing fixture can only fix a workpiece every time, after the workpiece completes to process, it is necessary to by the workpiece from fixture
Disassemble, unprocessed workpiece is fixed on fixture and continues to process.
The processing enterprise of current television frame is processed using two axles half or three axis machining machinery, and television set
Frame will at least process 2 to 3 faces, and the processing such as milling pin or drilling is carried out to it, after television frame clamping is fixed on fixture,
Processing equipment can only process a face of television frame, and processing another face needs to reset clamping, therefore, processes a TV
Machine frame needs multiple clamping operation.
The clamping operation of television frame needs to expend longer time, and processing equipment to the processing of television frame when
Between be very short.In the total time for being machined a television frame, time shared by clamping operation and processing operation institute
The ratio for accounting for the time is 2~5:1, the clamping operation of television frame takes considerable time.Especially for large batch of processing
During television frame, staff needs to carry out frequently clamping operation, and intensity of workers is larger and waste of manpower, plus
Work is extremely inefficient, adds the production cost of enterprise, it is therefore necessary to improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of the special of processing television frame
Fixture, it is simple in construction, reduces clamping operation and clamping time, improves processing efficiency.
To achieve these goals, the technical scheme that the utility model is used is:It is a kind of to process the special of television frame
With fixture, including positioning and locking seat and a driving seat, it is rotatably installed with least more than one between positioning and locking seat and driving seat
Station clamping post, driving seat includes first driving means, and the damaged surface in the stage casing of each multistation clamping post is provided with least
One is used for the clamping face of installs fixture or television frame, and first driving means are connected each multistation clamping respectively
Post, for driving the positive/negative angle to rotation setting of each multistation clamping post in process;Positioning and locking seat is fixed with second
Drive device and fixed plate, fixed plate are slidably fitted with a locating detent, and the second drive device connects the first end of locating detent;
Fixed plate offers the pilot hole of size corresponding with locating detent, and the middle part of locating detent, which is slided, to be arranged in pilot hole;It is many
The first end of station clamping post is to extending into positioning and locking seat, and the end face of the first end of multistation clamping post offers a positioning
Lockhole, the second end for rotating each locating detent to Working position substantially in each multistation clamping post is seated in corresponding respectively
Position lockhole, each locating detent respectively by corresponding multistation clamping post locking positioning setting angle:Along multistation clamping
The circumferencial direction of post, any clamping face of multistation clamping post is respectively provided with 2~5 machining angles;Second drive device has locking
State and released state:When the second drive device is in the lock state, the second end of locating detent is seated in positioning lockhole,
Multistation clamping post is in the lock state;When the second drive device is in released state, the second end of locating detent retreat to
Position outside lockhole, multistation clamping post is in released state.
In further technical scheme, the first driving means include power set and transmission mechanism, power set choosing
With motor, cylinder or hydraulic jack, second drive device selects motor, cylinder or hydraulic jack, the transmission mechanism choosing
With rack gear, gear drive, lead screw transmission mechanism or synchronous belt drive mechanism.
In further technical scheme, the power set select cylinder, and the transmission mechanism selects the rack-driving
Mechanism, rack gear includes gear and rack, and the second end of each multistation clamping post is respectively fixed with a gear, respectively
Gear is engaged with rack respectively, and power set include the first cylinder and the second cylinder, and the first cylinder is fixed on the driving seat, the
The output end of one cylinder is connected with a slide plate, and the second cylinder is fixed on slide plate, and the second cylinder includes push rod, push rod through slide plate with
Rack is connected.
In further technical scheme, the power set select motor, and the transmission mechanism is passed from the timing belt
Motivation structure, synchronous belt drive mechanism includes timing belt and synchronizing wheel, and each synchronizing wheel is separately fixed at each multistation clamping post
The second end, motor connects each synchronizing wheel by toothed belt transmission.
In further technical scheme, the quantity of the multistation clamping post is 2~5, the shape of multistation clamping post
For cylinder shaft body or polygon cylinder, the damaged surface of the every multistation clamping post is provided with 2~5 clamping faces.
In further technical scheme, one end of the push rod is provided with contiguous block, and bottom and the push rod of contiguous block are consolidated
Fixed connection, the upper end of contiguous block is fixedly connected with one end of rack.
In further technical scheme, the cross sectional shape of the positioning lockhole is triangle, quadrangle, pentagon or six sides
Shape, the cross sectional shape at the end of locating detent second is identical with the cross sectional shape for positioning lockhole.
In further technical scheme, the girth of the second end section of the locating detent is less than locating detent first end and cut
The girth in face, the inner interference fit of locating detent and the positioning lockhole, locating detent is matched somebody with somebody with positioning the gap of outer end of lockhole
Close, locating detent and positioning lockhole are rounded down.
After said structure, the utility model is compared to the prior art advantageously:The utility model structure
Simply, change work speed fast, reduce intensity of workers, improve production efficiency, reduce production cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of special fixture for processing television frame of the present utility model.
Fig. 2 is a kind of another structural representation of special fixture for processing television frame of the present utility model.
Fig. 3 is the structural representation of positioning and locking seat of the present utility model.
Fig. 4 is the structural representation of driving seat of the present utility model.
Fig. 5 is the structural representation of first driving means of the present utility model.
Fig. 6 is the schematic cross-section of multistation clamping post of the present utility model.
Fig. 7 is a kind of another structural representation of special fixture for processing television frame of the present utility model.
Fig. 8 is another schematic cross-section of multistation clamping post of the present utility model.
Fig. 9 is the decomposing schematic representation of positioning and locking seat of the present utility model.
Figure 10 is another decomposing schematic representation of positioning and locking seat of the present utility model.
In figure:
1- positioning and lockings seat, the drive devices of 11- second, 12- fixed plates, 121- pilot holes, 13- locating detents;
2- driving seat, 21- first driving means, 22- transmission mechanisms, 23- power set, 221- gears, 222- racks,
223- synchronizing wheels, 224- timing belts, the cylinders of 231- first, the cylinders of 232- second, 24- slide plates, 25- contiguous blocks;
3- multistation clampings post, 31- clampings face, 32- positioning lockholes.
Embodiment
As described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model
Enclose.
A kind of special fixture for processing television frame, as shown in Fig. 1 to Fig. 4, including the driving of positioning and locking seat 1 and one
Seat 2, is rotatably installed with least one multistation clamping post 3 between positioning and locking seat 1 and driving seat 2, driving seat 2 includes first and driven
Dynamic device 21, first driving means 21 are connected each multistation clamping post 3 respectively, for driving each multistation in process
The positive/negative angle to rotation setting of clamping post 3.
The damaged surface in the stage casing of each multistation clamping post 3, which is provided with least one, is used for installs fixture or television set
The clamping face 31 of frame, positioning and locking seat 1 is fixed with the second drive device 11 and fixed plate 12, and fixed plate 12 is slidably fitted with one
Locating detent 13, the second drive device 11 connects the first end of locating detent 13;Fixed plate 12 is offered and the phase of locating detent 13
The pilot hole 121 of correspondence size, the middle part of locating detent 13, which is slided, to be arranged in pilot hole 121;
The first end of multistation clamping post 3 to extend into positioning and locking seat 1 in, the end of the first end of multistation clamping post 3
Face offers a positioning lockhole 32, and the of each locating detent 13 is rotated to Working position substantially in each multistation clamping post 3
Two ends are seated in positioning lockhole 32 accordingly respectively, and each locating detent 13 is respectively by the corresponding locking positioning of multistation clamping post 3
In the angle of setting:Along the circumferencial direction of multistation clamping post 3, any clamping face 31 of multistation clamping post 3 is respectively provided with 2~5
Machining angle.
Second drive device 11 has lock-out state and released state:When the second drive device 11 is in the lock state,
Second end of locating detent 13 is seated in positioning lockhole 32, and multistation clamping post 3 is in the lock state;When the second drive device
11 when being in released state, and the second end of locating detent 13 is retreated to outside positioning lockhole 32, and multistation clamping post 3 is in unblock shape
State.
The utility model is simple in construction, changes work speed soon, reduces intensity of workers, improves production effect
Rate, reduces production cost.
First driving means 21 include power set 23 and transmission mechanism 22, and power set 23 are from motor, cylinder or liquid
Compressing cylinder, second drive device 11 selects rack-driving machine from motor, cylinder or hydraulic jack, the transmission mechanism 22
Structure 22, gear drive 22, lead screw transmission mechanism 22 or synchronous belt drive mechanism 22.
Power set 23 select cylinder, and the transmission mechanism 22 selects the rack gear 22, rack gear
22 include gear 221 and rack 222, and the second end of each multistation clamping post 3 is respectively fixed with a gear 221, each gear
221 engage with rack 222 respectively, and power set 23 include the first cylinder 231 and the second cylinder 232, and the first cylinder 231 is fixed on
The driving seat 2, the output end of the first cylinder 231 is connected with a slide plate 24, and the second cylinder 232 is fixed on slide plate 24, the second gas
Cylinder 232 includes push rod, and push rod is connected through slide plate 24 with rack 222.One end of push rod is provided with contiguous block 25, contiguous block 25
Bottom is fixedly connected with push rod, and the upper end of contiguous block 25 is fixedly connected with one end of rack 222.Pass through the first cylinder 231
With the cooperation of the second cylinder 232, band carry-over bar 222 is moved forward and backward, so that multistation clamping post 3 is with rack 222
Rotating is carried out after movable, so as to switch processing workpiece.Second cylinder 232 is enable with carry-over bar by contiguous block 25
222 are moved left and right, so that rack 222 drives multistation clamping post 3 to be rotated.
The quantity of multistation clamping post 3 is 2~5, and multistation clamping post 3 is shaped as cylinder shaft body or polygon cylinder,
The damaged surface of the every multistation clamping post 3 is provided with 2~5 clamping faces 31.It is used as a preferred embodiment party
Formula, the quantity of the multistation clamping post 3 of the present embodiment is 4, and clamping face 31 is 4 faces, can be with installs fixture by clamping face 31
Or television frame, first one of clamping face 31 is processed during processing, after being completely processed, filled by the first driving
Put 21 drive multistation clamping posts 3 to be rotated, promote locating detent 13 to lock multistation clamping post 3 by the second dynamic device
Position, makes another clamping face 31 switch to position to be processed.
The cross sectional shape of lockhole 32 is positioned for triangle, quadrangle, pentagon or hexagon, the end of locating detent 13 second
Cross sectional shape is identical with the cross sectional shape for positioning lockhole 32.By the locating detent 13 of polygonal shape to multistation clamping post 3
It is fixed, simple in construction, stability is strong.
The girth of second end section of locating detent 13 is less than the girth of the end section of locating detent 13 first, locating detent 13
It is interference fitted with the inner of positioning lockhole 32, the gap of outer end of locating detent 13 and positioning lockhole 32 coordinates, locating detent
13 are rounded down with positioning lockhole 32.Coordinated by gap and interference fit enables locating detent 13 to fix multistation clamping
The position of post 3, prevents it from waving or positioning in process inaccurate phenomenon.
Embodiment 2, as shown in Figure 5, the primary structure of the present embodiment, principle and effect are same as Example 1, here not
Repeat again, its difference is, power set 23 select motor, the transmission mechanism 22 selects the synchronous belt drive mechanism
22, synchronous belt drive mechanism 22 includes timing belt 224 and synchronizing wheel 223, and each synchronizing wheel 223 is separately fixed at each multistation
Second end of clamping post 3, motor is connected each synchronizing wheel 223 by timing belt 224.Pass through electric rotating machine and synchronizing wheel 223
Transmission mechanism 22 drives multistation clamping post 3 to carry out rotating, so that being rotated into electric rotating machine of multistation clamping post 3
Row rotating, so as to switch processing workpiece.
Embodiment 3, as shown in Fig. 1, Fig. 6, the primary structure of the present embodiment, principle and effect are same as Example 1, this
In repeat no more, its difference is, each multistation clamping post 3 selects cylinder shaft body.
Embodiment 4, as shown in Fig. 7, Fig. 8, the primary structure of the present embodiment, principle and effect are same as Example 1, this
In repeat no more, its difference is, each multistation clamping post 3 selects quadrangle cylinder.
Embodiment 5, as shown in Figure 9, the primary structure of the present embodiment, principle and effect are same as Example 1, here not
Repeat again, its difference is, the section of positioning lockhole 32 is quadrangle, section and the positioning lockhole 32 of locating detent 13
Cross sectional shape is identical.
Embodiment 6, as shown in Figure 10, the primary structure of the present embodiment, principle and effect are same as Example 1, here
Repeat no more, its difference is, the section of positioning lockhole 32 is triangle, section and the positioning lockhole 32 of locating detent 13
Cross sectional shape it is identical.
The utility model is when processing television frame, it would be desirable to which the television frame of processing is individually positioned in four clampings
Face 31, television frame is fixed by fixture, and the second drive device 11 promotes the insertion positioning lockhole 32 of locating detent 13
It is interior, the position of locking multistation clamping post 3, it is to avoid multistation clamping post 3 rolls in process, it is ensured that processing essence
Degree.After lathe is machined to television frame, the second drive device 11 drive locating detent 13 exit positioning lockhole 32 it
Outside, the locking to multistation clamping post 3 is released, the device of power set 23 drives multistation clamping post 3 to enter by transmission mechanism 22
Row rotation, the clamping face 31 of machined mistake is rotated to side, the clamping face 31 for being placed with unprocessed workpiece is rotated to be added
Work station, the second drive device 11 is promoted in the insertion positioning lockhole 32 of locating detent 13, and the position of multistation clamping post 3 is locked again
Put, lathe is processed to workpiece, one cycle, it is known that the workpiece on multistation clamping post 3 is all processed, then stopped
Machine tool running, replaces workpiece and proceeds processing.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (8)
1. a kind of special fixture for processing television frame, including positioning and locking seat (1) and a driving seat (2), positioning and locking
At least one multistation clamping post (3) is rotatably installed between seat (1) and driving seat (2), driving seat (2) includes the first driving dress
Put (21), it is characterised in that:The damaged surface in the stage casing of each multistation clamping post (3), which is provided with least one, is used for installation folder
The clamping face (31) of tool or television frame, first driving means (21) are connected each multistation clamping post (3) respectively, use
In in the positive/negative angle to rotation setting of each multistation clamping post (3) of process driving;
Positioning and locking seat (1) is fixed with the second drive device (11) and fixed plate (12), and fixed plate (12) is slidably fitted with necessarily
Position lock pin (13), the first end of the second drive device (11) connection locating detent (13);Fixed plate (12) is offered and positioning lock
The pilot hole (121) of (13) corresponding size is sold, the middle part of locating detent (13), which is slided, to be arranged in pilot hole (121);
The first end of multistation clamping post (3) is interior to positioning and locking seat (1) is extend into, the first end of multistation clamping post (3)
End face offers a positioning lockhole (32), in each multistation clamping post (3) rotation to each locating detent after Working position substantially
(13) the second end is seated in positioning lockhole (32) accordingly respectively, and each locating detent (13) is respectively by corresponding multistation clamping
Angle of post (3) locking positioning in setting:
Along the circumferencial direction of multistation clamping post (3), any clamping face (31) of multistation clamping post (3) is respectively provided with 2~5 processing
Angle;
Second drive device (11) has lock-out state and released state:
When the second drive device (11) is in the lock state, the second end of locating detent (13) is seated in positioning lockhole (32)
Interior, multistation clamping post (3) is in the lock state;
When the second drive device (11) is in released state, the second end of locating detent (13) is retreated to positioning lockhole (32)
Outside, multistation clamping post (3) is in released state.
2. a kind of special fixture for processing television frame according to claim 1, it is characterised in that:First driving
Device (21) includes power set (23) and transmission mechanism (22), and power set (23) are from motor, cylinder or hydraulic jack, institute
The second drive device (11) is stated from motor, cylinder or hydraulic jack, the transmission mechanism (22) selects rack gear
(22), gear drive (22), lead screw transmission mechanism or synchronous belt drive mechanism (22).
3. a kind of special fixture for processing television frame according to claim 2, it is characterised in that:The power set
(23) cylinder is selected, the transmission mechanism (22) includes tooth from the rack gear (22), rack gear (22)
(221) and rack (222) are taken turns, the second end of each multistation clamping post (3) is respectively fixed with a gear (221), each gear
(221) engaged respectively with rack (222), power set (23) include the first cylinder (231) and the second cylinder (232), the first gas
Cylinder (231) is fixed on the driving seat (2), and the output end of the first cylinder (231) is connected with a slide plate (24), the second cylinder
(232) slide plate (24) is fixed on, the second cylinder (232) includes push rod, and push rod is connected through slide plate (24) with rack (222).
4. a kind of special fixture for processing television frame according to claim 2, it is characterised in that:The power set
(23) motor is selected, the transmission mechanism (22) is from the synchronous belt drive mechanism (22), synchronous belt drive mechanism (22) bag
Timing belt (224) and synchronizing wheel (223) are included, each synchronizing wheel (223) is separately fixed at the second of each multistation clamping post (3)
End, motor passes through each synchronizing wheel (223) of timing belt (224) drive connection.
5. a kind of special fixture of processing television frame according to claim 3 or 4, it is characterised in that:The multiplexing
The quantity of position clamping post (3) is 2~5, and multistation clamping post (3) is shaped as cylinder shaft body or polygon cylinder, described in every
The damaged surface of multistation clamping post (3) is provided with 2~5 clamping faces (31).
6. a kind of special fixture for processing television frame according to claim 3, it is characterised in that:The one of the push rod
End is provided with contiguous block (25), and the bottom of contiguous block (25) is fixedly connected with push rod, the upper end of contiguous block (25) and rack
(222) one end is fixedly connected.
7. a kind of special fixture for processing television frame according to claim 1, it is characterised in that:The positioning lockhole
(32) cross sectional shape is triangle, quadrangle, pentagon or hexagon, and the cross sectional shape at the end of locating detent (13) second is with determining
The cross sectional shape of position lockhole (32) is identical.
8. a kind of special fixture for processing television frame according to claim 7, it is characterised in that:The locating detent
(13) girth of the second end section is less than the girth of the end section of locating detent (13) first, locating detent (13) and the positioning
The inner interference fit of lockhole (32), the gap of outer end of locating detent (13) and positioning lockhole (32) coordinates, locating detent (13)
It is rounded down with positioning lockhole (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621474161.5U CN206405754U (en) | 2016-12-30 | 2016-12-30 | A kind of special fixture for processing television frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621474161.5U CN206405754U (en) | 2016-12-30 | 2016-12-30 | A kind of special fixture for processing television frame |
Publications (1)
Publication Number | Publication Date |
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CN206405754U true CN206405754U (en) | 2017-08-15 |
Family
ID=59552556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621474161.5U Withdrawn - After Issue CN206405754U (en) | 2016-12-30 | 2016-12-30 | A kind of special fixture for processing television frame |
Country Status (1)
Country | Link |
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CN (1) | CN206405754U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736754A (en) * | 2016-12-30 | 2017-05-31 | 张剑光 | A kind of special fixture for processing television frame |
-
2016
- 2016-12-30 CN CN201621474161.5U patent/CN206405754U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736754A (en) * | 2016-12-30 | 2017-05-31 | 张剑光 | A kind of special fixture for processing television frame |
CN106736754B (en) * | 2016-12-30 | 2019-01-08 | 张剑光 | A kind of special fixture for processing television frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20190108 |
|
AV01 | Patent right actively abandoned |