CN206263652U - A kind of two-way positioning clamping device - Google Patents
A kind of two-way positioning clamping device Download PDFInfo
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- CN206263652U CN206263652U CN201720400022.6U CN201720400022U CN206263652U CN 206263652 U CN206263652 U CN 206263652U CN 201720400022 U CN201720400022 U CN 201720400022U CN 206263652 U CN206263652 U CN 206263652U
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- clamping jaw
- side clamping
- sliding panel
- way positioning
- screw
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Abstract
The utility model discloses a kind of two-way positioning clamping device, including chuck body, left side clamping jaw and right side clamping jaw, the left and right sides of the chuck body is separately installed with left side clamping jaw and right side clamping jaw, and the inner surface of the left side clamping jaw and right side clamping jaw is equipped with semicircle groove.The two-way positioning clamping device, when left side clamping jaw and right side clamping jaw clamping irregular shape workpiece, workpiece squeezes connecting plate, connecting plate can be made to drive support bar to be slided on sliding block and to squeeze sliding panel, sliding panel can be made to be slided on matrix plate, spring is squeezed by sliding panel push the spring seat, irregular shape workpiece can be made to drive connecting plate to enter in semicircle groove, irregular shape workpiece is fixed by semicircle groove, when rectangular piece is clamped, can be clamped by the position of semicircle groove upper end, rectangular piece can not only be fixed can also fix irregular shape workpiece, clamping stability to workpiece is good, ensure that crudy.
Description
Technical field
The utility model is related to clamping device technical field, specially a kind of two-way positioning clamping device.
Background technology
In machining manufacturing industry, positioning clamping device play very important effect, it assures that workpiece with respect to lathe,
Cutter etc. is in correct position all the time, it is ensured that the uniformity and crudy of work pieces process, such as Patent No.
201220666424.8 patent, include chuck body, be articulated with chuck body left side clamping jaw and right side clamping jaw and left side
Push rod that clamping jaw is fixedly connected, the brute spring being placed on push rod, the sleeve located at push rod driving end, as the convex of force application apparatus
Wheel, the set bar for playing driving effect, although registration, easy to loading and unloading, self-locking performance is strong and use cost is low, but current work
Part is merely not only that rectangle also has irregular shape, and fixture causes when irregular shape workpiece is clamped because contact area is too small
Position is susceptible to change during machining, and workpiece running fix is forbidden, the bad influence crudy of clamping effect.
Utility model content
The purpose of this utility model is to provide a kind of two-way positioning clamping device, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of two-way positioning clamping device, including folder
Tool body, left side clamping jaw and right side clamping jaw, the left and right sides of the chuck body are separately installed with left side clamping jaw and right side clamping jaw,
The inner surface of the left side clamping jaw and right side clamping jaw is equipped with semicircle groove, and contraction dress is provided with the inside of the semicircle groove
Put, the constriction device includes casing, the inner chamber of the casing is provided with matrix case, and the inner chamber of the matrix case is provided with spring
Seat, the inner chamber of the spring base is provided with spring, is provided with sliding panel on the outside of the spring base, and up and down the two of the sliding panel
Side is mounted on matrix plate, and the sliding panel coordinates with matrix plate and is connected, and support bar is provided with the outside of the sliding panel, described
The both sides up and down of support bar are mounted on sliding block, and the support bar coordinates with sliding block and is connected, outside and the casing phase of the sliding block
Even, connecting plate is installed on the outside of the support bar.
Preferably, the top of the right side clamping jaw is provided with connecting seat, and the top of the connecting seat is provided with screw rod, described
Screw rod runs through connecting seat, and the screw rod is connected with connecting seat screw thread, and the top of the left side clamping jaw is provided with fixing device, described
Fixing device includes fixed seat, and the fixed seat left side is provided with connecting rod, and the connecting rod runs through fixed seat, the connecting rod
Right side metal derby is installed, the upper surface of the metal derby is provided with screw, and the screw is connected with screw flight.
Preferably, the collar is socketed with the outer wall of the connecting rod, the both sides up and down of the collar are mounted on reinforcing bar,
The right side of the reinforcing bar is connected with fixed seat.
Preferably, metallic rod is installed on the left of the connecting rod.
Preferably, the both sides up and down of the matrix case are mounted on reinforcement block.
Compared with prior art, the beneficial effects of the utility model are：The two-way positioning clamping device, when left side clamping jaw and
During the clamping jaw clamping irregular shape workpiece of right side, workpiece squeezes connecting plate, and connecting plate can be made to drive support bar sliding on sliding block
It is dynamic to squeeze sliding panel, coordinated with matrix plate by sliding panel and be connected, sliding panel can be made to be slided on matrix plate, by sliding panel
Push the spring seat squeezes spring, irregular shape workpiece can be made to drive connecting plate to enter in semicircle groove, by semicircle groove
Irregular shape workpiece is fixed, when rectangular piece is clamped, can be clamped by the position of semicircle groove upper end,
Can prevent rectangular piece from squeezing connecting plate, can not only fix rectangular piece can also fix irregular shape workpiece, it is to avoid
During clamping irregular shape workpiece due to contact area too it is small cause processing when situation about shifting, the easy running fix of workpiece is not
Standard, the clamping stability to workpiece is good, it is ensured that crudy.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is constriction device structural representation of the present utility model.
In figure：1st, chuck body, 2, constriction device, 201, casing, 202, reinforcement block, 203, matrix plate, 204, spring,
205th, spring base, 206, matrix case, 207, connecting plate, 208, sliding panel, 209, sliding block, 210, support bar, 3, semicircle groove, 4,
Connecting seat, 5, screw rod, 6, fixing device, 601, metal derby, 602, screw, 603, fixed seat, 604, connecting rod, 605, metal
Bar, 606, the collar, 607, reinforcing bar, 7, left side clamping jaw, 8, right side clamping jaw.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of two-way positioning clamping device, including fixture
Body 1, left side clamping jaw 7 and right side clamping jaw 8, the left and right sides of chuck body 1 are separately installed with left side clamping jaw 7 and right side clamping jaw 8,
The inner surface of left side clamping jaw 7 and right side clamping jaw 8 is equipped with semicircle groove 3, when rectangular piece is clamped, can be recessed by semicircle
The position of the upper end of groove 3 is clamped, and can prevent rectangular piece from squeezing connecting plate 207, and the inner side of semicircle groove 3 is provided with contraction
Device 2, constriction device 2 includes casing 201, and the inner chamber of casing 201 is provided with matrix case 206, and the both sides up and down of matrix case 206 are equal
Reinforcement block 202 is installed, the stability of matrix case 206 can be strengthened by reinforcement block 202, the inner chamber of matrix case 206 is provided with
Spring base 205, the inner chamber of spring base 205 is provided with spring 204, and the outside of spring base 205 is provided with sliding panel 208, sliding panel
208 both sides up and down are mounted on matrix plate 203, and sliding panel 208 coordinates with matrix plate 203 and is connected, the outside peace of sliding panel 208
Equipped with support bar 210, the both sides up and down of support bar 210 are mounted on sliding block 209, and support bar 210 coordinates with sliding block 209 and is connected,
Coordinated with matrix plate 203 by sliding panel 208 and be connected, sliding panel 208 can be made to be slided on matrix plate 203, by sliding panel
208 push the springs seat 205 squeezes spring 204, and irregular shape workpiece can be made to drive connecting plate 207 to enter in semicircle groove 3,
Irregular shape workpiece is fixed by semicircle groove 3, the outside of sliding block 209 is connected with casing 201, support bar 210
Outside is provided with connecting plate 207, and when left side clamping jaw 7 and the clamping irregular shape workpiece of right side clamping jaw 8, workpiece squeezes connecting plate
207, connecting plate 207 can be made to drive support bar 210 to be slided on sliding block 209 and to squeeze sliding panel 208, the top of right side clamping jaw 8
Connecting seat 4 is installed, the top of connecting seat 4 is provided with screw rod 5, and screw rod 5 runs through connecting seat 4, screw rod 5 and the screw thread phase of connecting seat 4
Even, the top of left side clamping jaw 7 is provided with fixing device 6, and fixing device 6 includes fixed seat 603, and the left side of fixed seat 603 is provided with
Connecting rod 604, is socketed with the collar 606 on the outer wall of connecting rod 604, the both sides up and down of the collar 606 are mounted on reinforcing bar 607,
The right side of reinforcing bar 607 is connected with fixed seat 603, and it is steady in promotion and pulling to strengthen connecting rod 604 by the collar 606
Qualitative, the left side of connecting rod 604 is provided with metallic rod 605, and connecting rod can be more easily pulled or promoted by metallic rod 605
604, connecting rod 604 runs through fixed seat 603, and the right side of connecting rod 604 is provided with metal derby 601, and the upper surface of metal derby 601 sets
There is screw 602, screw 602 is connected with the screw thread of screw rod 5, when left side clamping jaw 7 and right side clamping jaw 8 fix workpiece, by the right
Side promotes connecting rod 604, connecting rod 604 can be made to drive metal derby 601 to promote into connecting seat 4, by screw 602 and screw rod
5 screw threads are connected, and clockwise shearing screw rod 5 can be twisted in screw 602 screw rod 5, and metal derby 601 is fixed in connecting seat 4,
Strengthen the stability between left side clamping jaw 7 and right side clamping jaw 8.
When left side clamping jaw 7 and the clamping irregular shape workpiece of right side clamping jaw 8, workpiece squeezes connecting plate 207, can make company
Fishplate bar 207 drives support bar 210 to be slided on sliding block 209 and squeezes sliding panel 208, is coordinated with matrix plate 203 by sliding panel 208
It is connected, sliding panel 208 can be made to be slided on matrix plate 203, spring 204 is squeezed by the push the spring of sliding panel 208 seat 205,
Irregular shape workpiece can be made to drive connecting plate 207 to enter in semicircle groove 3, by semicircle groove 3 to irregular shape work
Part is fixed, and when rectangular piece is clamped, can be clamped by the position of the upper end of semicircle groove 3, can prevent rectangle
Workpiece squeezes connecting plate 207.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, rather than
Indicate or imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
Additionally, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that indicate or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, " first ", " second ", " the thus, is defined
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；
Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of two-way positioning clamping device, including chuck body (1), left side clamping jaw (7) and right side clamping jaw (8), the fixture
The left and right sides of body (1) is separately installed with left side clamping jaw (7) and right side clamping jaw (8), it is characterised in that：The left side clamping jaw
(7) and the inner surface of right side clamping jaw (8) is equipped with semicircle groove (3), contraction dress is installed on the inside of the semicircle groove (3)
Put (2), the constriction device (2) includes casing (201), the inner chamber of the casing (201) is provided with matrix case (206), described
The inner chamber of matrix case (206) is provided with spring base (205), and the inner chamber of the spring base (205) is provided with spring (204), described
Sliding panel (208) is installed, the both sides up and down of the sliding panel (208) are mounted on matrix plate on the outside of spring base (205)
(203), the sliding panel (208) coordinates with matrix plate (203) and is connected, and support bar is provided with the outside of the sliding panel (208)
(210), the both sides up and down of the support bar (210) are mounted on sliding block (209), and the support bar (210) is matched somebody with somebody with sliding block (209)
Close and be connected, the outside of the sliding block (209) is connected with casing (201), and connecting plate is provided with the outside of the support bar (210)
(207)。
2. a kind of two-way positioning clamping device according to claim 1, it is characterised in that：The top of the right side clamping jaw (8)
End connecting seat (4) is installed, the top of the connecting seat (4) is provided with screw rod (5), the screw rod (5) through connecting seat (4),
The screw rod (5) is connected with connecting seat (4) screw thread, and the top of the left side clamping jaw (7) is provided with fixing device (6), described solid
Determining device (6) includes fixed seat (603), and fixed seat (603) left side is provided with connecting rod (604), the connecting rod (604)
Through fixed seat (603), metal derby (601), the upper table of the metal derby (601) are installed on the right side of the connecting rod (604)
Face is provided with screw (602), and the screw (602) is connected with screw rod (5) screw thread.
3. a kind of two-way positioning clamping device according to claim 2, it is characterised in that：Outside the connecting rod (604)
The collar (606) is socketed with wall, the both sides up and down of the collar (606) are mounted on reinforcing bar (607), the reinforcing bar
(607) right side is connected with fixed seat (603).
4. a kind of two-way positioning clamping device according to claim 2, it is characterised in that：A left side for the connecting rod (604)
Side is provided with metallic rod (605).
5. a kind of two-way positioning clamping device according to claim 1, it is characterised in that：The matrix case (206) it is upper
Lower both sides are mounted on reinforcement block (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400022.6U CN206263652U (en) | 2017-04-17 | 2017-04-17 | A kind of two-way positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400022.6U CN206263652U (en) | 2017-04-17 | 2017-04-17 | A kind of two-way positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263652U true CN206263652U (en) | 2017-06-20 |
Family
ID=59048250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400022.6U Active CN206263652U (en) | 2017-04-17 | 2017-04-17 | A kind of two-way positioning clamping device |
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| Country | Link |
|---|---|
| CN (1) | CN206263652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282965A (en) * | 2017-07-31 | 2017-10-24 | 张志通 | A kind of sleeping boring combined machine of numerical control vertical milling |
-
2017
- 2017-04-17 CN CN201720400022.6U patent/CN206263652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282965A (en) * | 2017-07-31 | 2017-10-24 | 张志通 | A kind of sleeping boring combined machine of numerical control vertical milling |
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