CN207255735U - A kind of frock clamp for being conveniently replaceable frock - Google Patents
A kind of frock clamp for being conveniently replaceable frock Download PDFInfo
- Publication number
- CN207255735U CN207255735U CN201721144774.7U CN201721144774U CN207255735U CN 207255735 U CN207255735 U CN 207255735U CN 201721144774 U CN201721144774 U CN 201721144774U CN 207255735 U CN207255735 U CN 207255735U
- Authority
- CN
- China
- Prior art keywords
- frock
- locating piece
- workbench
- conveniently replaceable
- bolt
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of frock clamp for being conveniently replaceable frock,Belong to mechanical manufacturing field,Its technical solution is as follows,Including the first frock,Second frock,Workbench,And it is connected to the screw of workbench surrounding,The workbench is equipped with a locating piece,The workbench is equipped with a fixed mechanism,The fixed mechanism is by workpiece pre-tightening to locating piece,The lower surface edge of first frock and the second frock has been respectively fixedly connected with a connecting plate,The connecting plate is fitted on the outer surface of locating piece,First frock is equipped with the first location hole,Second frock is equipped with the second location hole and the 3rd location hole,One end of the locating piece outer surface is equipped with a cam clamping mechanism,The cam clamping mechanism includes supporting table,Connecting shaft,Eccentric wheel,The supporting table is fixedly connected on the table,The connecting shaft is plugged in supporting table,The eccentric wheel is connected in connecting shaft,The eccentric wheel outer ring surface is contradicted on connecting plate.
Description
Technical field
Mechanical manufacturing field is the utility model is related to, more particularly to a kind of frock clamp for being conveniently replaceable frock.
Background technology
Existing butterfly valve handle is mainly used on various butterfly valves, by by the handle of butterfly valve be installed on the valve shaft of butterfly valve come
The rotation of valve shaft is controlled, so that unlatching and the closure of butterfly valve are controlled, but existing handle is irregular structure, be to handle
On hole be processed relatively difficult, make it be not easy to produce in batches.
At present, the specification of the butterfly valve handle of in the market has identical more with shape, has some butterfly valve handle specification shapes to compare
Special, manufacturing process is relatively difficult, while is not easy to fix this handle, this just needs to design a kind of dedicated frock folder
Tool, processing this handle needs two frocks to be processed respectively to the hole of diverse location, after processing the hole on a position every time
Need that this frock is detached to and installed another frock, multiple installing and dismounting wastes substantial amounts of manpower and time, to work
The processing of part causes many inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of frock clamp for being conveniently replaceable frock, it, which has, is easily installed and dismantles
The characteristics of.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind is conveniently replaceable frock
Frock clamp, including the first frock, the second frock, workbench and the screw for being connected to workbench surrounding, the workbench
It is equipped with a locating piece, the workbench is equipped with a fixed mechanism, and the fixed mechanism is by workpiece pre-tightening to locating piece
On, the lower surface edge of first frock and the second frock has been respectively fixedly connected with a connecting plate, the connecting plate fitting
On the outer surface of locating piece, first frock is equipped with the first location hole, the second frock be equipped with the second location hole with
3rd location hole, one end of the locating piece outer surface are equipped with a cam clamping mechanism, and the cam clamping mechanism includes
Supporting table, connecting shaft, eccentric wheel, the supporting table are fixedly connected on the table, and the connecting shaft is plugged in supporting table, institute
State eccentric wheel to be connected in connecting shaft, the eccentric wheel outer ring surface is contradicted on connecting plate.
By using above-mentioned technical proposal, frock can be very easily exchanged on the table, by the first frock during use
It is placed on locating piece, is held out against the connecting plate in the first frock on locating piece using cam clamping mechanism, the first frock is just
It is fixed on workbench, the second frock of replacement, which need to only adjust eccentric wheel, makes itself and connecting plate produce gap, so that it may removes first
Frock simultaneously places the second frock on locating piece, and the second frock is fixed with cam clamping mechanism, afterwards will using fixed mechanism
Workpiece is fixed in the first frock or the second frock, and the workpiece position to be processed can be accurately found using location hole.
Further, it is fixedly connected with adjusting rod on the eccentric wheel.
By using above-mentioned technical proposal, rotate adjusting rod can control eccentric rotation so that control eccentric with
Gap between connecting plate, to exchange frock for.
Further, the fixed mechanism includes fixed plate, bolt, and the fixed plate is fixedly connected on the table, institute
State fixed plate and be equipped with threaded hole, the bolt thread is connected in threaded hole.
By using above-mentioned technical proposal, when first drilling position to workpiece is processed, using bolt by work
Part is held out against in the first frock, workpiece is clamped to completely in the first frock to be processed, when to second hole of workpiece into
During row processing, bolt can be tightened and be inserted into first hole of work pieces process, make bolt as a positioning pin by workpiece
Positioning is clamped in the second frock.
Further, the bolt is equipped with dismountable push plate close to one end of locating piece.
By using above-mentioned technical proposal, when the position that drills to workpiece first processes, come in bolt end installation push plate
Workpiece is clamped, avoids bolt end from causing certain damage to workpiece.
Further, the side of first frock is equipped with rectangular mounting groove.
By using above-mentioned technical proposal, the part of the first drilling position of workpiece can be extend into by mounting groove by mounting groove
It is interior, workpiece is fixed in the first frock Workpiece clamping afterwards, it is easy to process.
Further, the mounting groove lower end is equipped with groove.
By using above-mentioned technical proposal, when being processed to workpiece, the chip of generation can be directly fallen into groove, kept away
Exempt from repeatedly to carry out cutter lifting due to chip, so as to cause the waste in man-hour.
Further, one end of remotely located piece of the bolt is equipped with rotating bar, and the rotating bar is applied in the interior of bolt
Portion.
By using above-mentioned technical proposal, the rotation of bolt is can control by rotary motion bar, avoids directly being rotated with hand
Bolt, is more prone to rotating bolt.
In conclusion the utility model has the advantages that：
1. it is conveniently replaceable different frocks to be processed workpiece diverse location；
2. avoid multiple dismantlement work platform and frock and cause man-hour to waste；
3. frock installation and removal is easy to operate, easily operated.
Brief description of the drawings
Fig. 1 is the workbench schematic diagram of the present embodiment；
Fig. 2 installs the first frock and workpiece schematic diagram on the table for the present embodiment；
Fig. 3 is the first frock schematic diagram of the present embodiment；
Fig. 4 installs the second frock and workpiece schematic diagram on the table for the present embodiment；
Fig. 5 is the second frock schematic diagram of the present embodiment；
Fig. 6 is the workpiece schematic diagram of the present embodiment.
In figure, the 1, first frock；11st, mounting groove；12nd, the first location hole；13rd, groove；2nd, the second frock；21st, bushing plate；
22nd, the second location hole；23rd, the 3rd location hole；3rd, workbench；31st, locating piece；32nd, bolt；33rd, fixed plate；34th, threaded hole；
35th, push plate；36th, rotating bar；4th, cam clamping mechanism；41st, adjusting rod；42nd, eccentric wheel；43rd, supporting table；44th, connecting shaft；5、
Connecting plate；6th, screw；7th, workpiece；71st, the first drilling position；72nd, the second drilling position；73rd, the 3rd drilling position.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of frock clamp for being conveniently replaceable frock, as shown in Fig. 1,2,4, which includes the first frock 1, second
Cam clamping mechanism 4 on frock 2, workbench 3 and fixing tool to workbench 3, workbench 3 are equipped with a locating piece 31,
First frock 1, the rear surface edge of the second frock 2 have been respectively fixedly connected with a connecting plate 5, when the first frock 1 or the
When two frocks 2 are placed on locating piece 31, connecting plate 5 can be fitted closely with 31 lateral surface of locating piece, close in workbench 3
The position of locating piece 31 is equipped with a cam clamping mechanism 4, when the first frock 1 or the second frock 2 are placed into locating piece 31
When upper, connecting plate 5 is in contact with locating piece 31, is then held out against connecting plate 5 on locating piece 31 using cam clamping mechanism 4,
So that frock is fixed on the top of locating piece 31, this structure is easy to the installation and dismounting of frock, is conveniently replaceable frock；In work
To make to be connected with a fixed plate 33 on platform 3, fixed plate 33 is equipped with a threaded hole 34, and bolt 32 is connected with threaded hole 34,
One end of the close locating piece 31 of bolt 32 is provided with a dismountable push plate 35, is equipped with remotely located piece 31 one end
Rotating bar 36, workpiece 7 is held out against and is fixed on workbench 3, so that it may which workpiece 7 is processed using bolt 32.
As shown in Fig. 1,4, cam clamping mechanism 4 includes adjusting rod 41, eccentric wheel 42, the supporting table 43 for supporting eccentric wheel 42
With connecting shaft 44, wherein supporting table 43 is fixedly connected on the surface of workbench 3, and connecting shaft 44 is connected with supporting table 43,
Eccentric wheel 42 is connected with connecting shaft 44, adjusting rod 41 is fixedly connected on the shaft core position of eccentric wheel 42, eccentric during use
Wheel 42 turns to the side to connect with locating piece 31 close to the one end in axle center, between locating piece 31 and cam clamping mechanism 4 between
Gap is larger, and the connecting plate 5 in frock can be inserted into 31 one end of locating piece and be bonded, rotation adjusting lever 41 makes bias afterwards
Wheel 42 rotates, and eccentric wheel 42 is withstood on connecting plate 5 and frock is fixed on locating piece 31, ensures that frock can be fixed
On workbench 3.
As shown in Fig. 2,3,4,6, two frocks are respectively the first frock 1 and the second frock 2, and the first frock 1 is one long
Cube structure, the first frock 1 are equipped with the mounting groove 11 of a rectangle structure, can be by the first drilling position 71 of workpiece 7
It is partially placed into mounting groove 11, first location hole 12 is equipped with the top of the first frock 1, can by the first location hole 12
First drilling position 71 of workpiece 7 is processed, a groove 13 is equipped with 11 lower end of mounting groove, is processed when to workpiece 7
When, the chip of generation can be fallen into groove 13, avoid repeatedly cutting workpiece 7 because taking bits；Second frock 2 includes boring
Template 21, bushing plate 21 are equipped with the second location hole 22 and the 3rd location hole 23, when workpiece 7 is fixed in frock clamp,
The position to be processed of workpiece 7 can be accurately conveniently found by the two location holes, reduce the error of generation.
As shown in Fig. 2,4,6, workbench 3 is fixed in the plane of lathe first with screw 6, rotating adjusting rod 41 makes
Eccentric wheel 42 is close close to the one end in axle center and 31 lateral surface of locating piece, the positioning being then put into the first frock 1 on workbench 3
On block 31, connecting plate 5 and the lateral surface of locating piece 31 are contacted with each other, rotate adjusting rod 41 and rotated with movable eccentric wheel 42, made partially
Heart wheel 42 is held out against on connecting plate 5, so that connecting plate 5 is completely fixed on locating piece 31, the first frock is just consolidated at this time
It is scheduled on locating piece 31, workpiece 7 is put into the first frock 1 afterwards, the first drilling position of workpiece 7 is put into mounting groove 11,
Push plate 35 is installed in the end of bolt 32, tightening bolt 32 by rotary motion bar 36 makes workpiece 7 be fixed to the first frock 1
The inside, can be processed the first drilling position 71 of workpiece 7 using the first location hole 12, the chip of generation can drop to groove 13
In, avoid because taking bits and multiple cutter lifting, after processing, loosering a bolt 32 will push against plate 35 and detach, and workpiece 7 is taken
Under, reversely rotating adjusting rod 41 afterwards makes position of the eccentric wheel 42 away from connecting plate 5, so that it may which the first frock 1 is removed and exchanged for
Second frock 2, is repeatedly dismantled when avoiding exchanging for frock, causes certain man-hour to waste, and use it is fairly simple, just
In the replacement for carrying out frock, the second frock 2 is clamped on locating piece 31 with identical step again afterwards, workpiece 7 is kept flat
Into frock clamp, the push plate 35 on bolt 32 is removed, bolt 32 is extend into the hole that the first drilling position 71 processes,
Workpiece 7 is fixed in this, as a benchmark, passes through the second location hole 22 and the 3rd location hole 23 on bushing plate 21 afterwards
Directly workpiece 7 can be processed, prevent look for the position in processing hole, make the position in processing hole more accurate, reduce error.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (7)
1. a kind of frock clamp for being conveniently replaceable frock, including the first frock（1）, the second frock（2）, workbench（3）, Yi Jilian
It is connected on workbench（3）The screw of surrounding（6）, it is characterized in that：The workbench（3）It is equipped with a locating piece（31）, the work
Make platform（3）It is equipped with a fixed mechanism, the fixed mechanism is by workpiece（7）Hold out against locating piece（31）On, first work
Dress（1）With the second frock（2）Lower surface edge be respectively fixedly connected with a connecting plate（5）, the connecting plate（5）It is fitted in
Locating piece（31）Outer surface on, first frock（1）It is equipped with the first location hole（12）, the second frock（2）It is equipped with
Second location hole（22）With the 3rd location hole（23）, the locating piece（31）One end of outer surface is equipped with a cam clamping machine
Structure（4）, the cam clamping mechanism（4）Including supporting table（43）, connecting shaft（44）, eccentric wheel（42）, the supporting table（43）
It is fixedly connected on workbench（3）On, the connecting shaft（44）It is plugged on supporting table（43）On, the eccentric wheel（42）It is connected to
Spindle（44）On, the eccentric wheel（42）Outer ring surface is contradicted in connecting plate（5）On.
2. a kind of frock clamp for being conveniently replaceable frock according to claim 1, it is characterized in that：The eccentric wheel（42）On
It is fixedly connected with adjusting rod（41）.
3. a kind of frock clamp for being conveniently replaceable frock according to claim 2, it is characterized in that：The fixed mechanism includes
Fixed plate（33）, bolt（32）, the fixed plate（33）It is fixedly connected on workbench（3）On, the fixed plate（33）It is equipped with
Threaded hole（34）, the bolt（32）It is threaded in threaded hole（34）It is interior.
4. a kind of frock clamp for being conveniently replaceable frock according to claim 3, it is characterized in that：The bolt（32）It is close
Locating piece（31）One end be equipped with dismountable push plate（35）.
5. a kind of frock clamp for being conveniently replaceable frock according to claim 4, it is characterized in that：First frock（1）
Side be equipped with rectangular mounting groove（11）.
6. a kind of frock clamp for being conveniently replaceable frock according to claim 5, it is characterized in that：The mounting groove（11）Under
End is equipped with groove（13）.
7. a kind of frock clamp for being conveniently replaceable frock according to claim 6, it is characterized in that：The bolt（32）It is remote
Locating piece（31）One end be equipped with rotating bar（36）, the rotating bar（36）It is applied in bolt（32）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144774.7U CN207255735U (en) | 2017-09-07 | 2017-09-07 | A kind of frock clamp for being conveniently replaceable frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144774.7U CN207255735U (en) | 2017-09-07 | 2017-09-07 | A kind of frock clamp for being conveniently replaceable frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255735U true CN207255735U (en) | 2018-04-20 |
Family
ID=61920314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144774.7U Expired - Fee Related CN207255735U (en) | 2017-09-07 | 2017-09-07 | A kind of frock clamp for being conveniently replaceable frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603297A (en) * | 2020-12-09 | 2022-06-10 | 中核建中核燃料元件有限公司 | Assembly welding fixture for upper pipe seat of fuel assembly structure without positioning table |
-
2017
- 2017-09-07 CN CN201721144774.7U patent/CN207255735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603297A (en) * | 2020-12-09 | 2022-06-10 | 中核建中核燃料元件有限公司 | Assembly welding fixture for upper pipe seat of fuel assembly structure without positioning table |
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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: 20180420 Termination date: 20190907 |