CN207746748U - A kind of thin wall curved guide clamp for machining - Google Patents
A kind of thin wall curved guide clamp for machining Download PDFInfo
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- CN207746748U CN207746748U CN201721920837.3U CN201721920837U CN207746748U CN 207746748 U CN207746748 U CN 207746748U CN 201721920837 U CN201721920837 U CN 201721920837U CN 207746748 U CN207746748 U CN 207746748U
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- curved guide
- supporting block
- fixed
- processed
- supporting
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Abstract
The utility model discloses a kind of thin wall curved guide clamp for machining comprising pedestal, the first supporting block, the second supporting block；The first supporting block and the second supporting block are respectively fixed at the top of pedestal both ends, it is respectively fixed with one in the base top adjacent with the both ends in non-processing face of curved guide to be processed and states top hold-down mechanism, at least one back support mechanism is fixed at the top of the pedestal adjacent with curved guide to be processed.Advantage：The utility model realizes the quick positioning for treating processing curve guide rail and compression by the first supporting block, the second supporting block and top hold-down mechanism, complete to treat the clamping of processing curve guide rail with this, the support of processing curve guide rail is treated by bottom edge supporting mechanism and the completion of back support mechanism again, it avoids in process, curved guide buckling deformation to be processed, the fixture clamping is easy to operate, and multiple clamping is not necessarily in process, processing can be completed in clamped one time, improves production efficiency.
Description
Technical field：
The utility model is related to technical field of mechanical processing, more particularly to a kind of thin wall curved guide clamp for machining.
Background technology：
In field of machining, when processing thin wall curved guide, need by workpiece to be added is manually placed on vertical add
On the backing plate of work central task platform, workpiece to be added is leveled up into centering using parallels, then workpiece to be added is compressed by several groups pressing plate
Edge, complete clamping, and then complete the processing of workpiece to be added.
Since workpiece to be added is relatively thin, appearance and size is longer, if clamping is unreasonable, the easy warpage of workpiece to be added in process
Be deformed, need at this time to workpiece carry out eliminate stress processing and correction, then by manually repositioning centering clamping after
It is once finished, although the final quality that can guarantee workpiece by way of artificial centering clamping, substantially reduces production
The processing efficiency of product, when especially producing in batches, the mode of artificial centering clamping is time-consuming and laborious, influences production efficiency.
Utility model content：
The purpose of this utility model is to provide one kind convenient for clamping and to ensure not will produce in workpiece process to be added
The thin wall curved guide clamp for machining of deformation.
The utility model is implemented by following technical solution：A kind of thin wall curved guide clamp for machining comprising pedestal,
One supporting block, the second supporting block, top hold-down mechanism, bottom edge supporting mechanism and back support mechanism are pushed up at the pedestal both ends
Portion is respectively fixed with first supporting block and second supporting block, and one end bottom edge of curved guide to be processed is movably placed in institute
It states at the top of the first supporting block, the other end bottom edge of the curved guide to be processed is movably placed at the top of second supporting block；
The base top adjacent with the both ends in non-processing face of curved guide to be processed is respectively fixed with a top
Hold-down mechanism, the base top between first supporting block and second supporting block are fixed at least one described
Bottom edge supporting mechanism, the bottom movable contact of the supporting rod of the bottom edge supporting mechanism and the curved guide to be processed；With
At least one back support mechanism, the back side are fixed at the top of the adjacent pedestal of the curved guide to be processed
The non-processing face movable contact of the carrying bolt of supporting mechanism and the curved guide to be processed.
Further, the top hold-down mechanism includes clamp sleeve, abutment sleeve, adjusting bolt and pressing plate, the pressure
Fixed cylinder is fixed on the base top vertically, is slided up and down inside the top of the clamp sleeve and is plugged with the positioning sleeve
Cylinder is fixed with the pressing plate on the abutment sleeve top towards the curved guide side to be processed, the pressing plate with it is described
Curved guide top movable contact to be processed；It is plugged with the adjusting bolt, the adjusting in the abutment sleeve internal activity
The nut of bolt is connected to the top of the abutment sleeve；It is fixed with adjusting nut on the bottom end inner wall of the clamp sleeve,
The bottom end of the adjusting bolt is spirally connected with the adjusting nut；The tune between the clamp sleeve and the adjusting nut
It saves bolt outer cover and is equipped with holddown spring.
Further, the bottom edge supporting mechanism includes stop sleeve, the supporting rod and clamping screw, the supporting sleeve
Cylinder is fixed on the base top vertically, is slided up and down inside the stop sleeve top and is plugged with the supporting rod；It is described
Supporting bar top is movably placed in the top of the stop sleeve, and with the bottom edge movable contact of the curved guide to be processed；
The stop sleeve inner vertical of the supporting rod bottom end is equipped with support spring；Level is spirally connected on the stop sleeve side wall
There are the clamping screw, the clamping screw top to pass through the stop sleeve and the supporting rod side wall movable contact.
Further, bar-shaped trough is offered vertically on the supporting rod side wall, it is horizontal on the stop sleeve side wall
It is plugged with pin rod, one end activity of the pin rod is inserted into inside the bar-shaped trough.
Further, the back support mechanism includes fixed plate and the horizontal support being screwed onto in the fixed plate
Bolt, the top of the carrying bolt are contacted with the non-processing face of the curved guide to be processed.
Further, first supporting block is identical as the structure of the second supporting block, includes fixed block and activity
Movable block at the top of the fixed block is set.
Further, the movable block is bolted at the top of the fixed block.
Further, it is plugged with positioning pin vertically respectively in first supporting block and second supporting block top.
The advantages of the utility model：The utility model is real by the first supporting block, the second supporting block and top hold-down mechanism
Quick positioning and the compression for now treating processing curve guide rail, the clamping for treating processing curve guide rail are completed with this, then pass through bottom edge
Supporting mechanism and back support mechanism complete to treat the support of processing curve guide rail, avoid in process, curved surface to be processed is led
Rail buckling deformation, the fixture clamping is easy to operate, and multiple clamping is not necessarily in process, and clamped one time can be completed processing, carry
High production efficiency.
Description of the drawings：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A sectional views of Fig. 1.
Fig. 4 is the structural schematic diagram of top hold-down mechanism.
The label of each component is as follows in attached drawing：Pedestal 1, the first supporting block 2, the second supporting block 3, curved guide to be processed 4,
Top hold-down mechanism 5, abutment sleeve 5.2, adjusting bolt 5.3, pressing plate 5.4, adjusting nut 5.5, compresses bullet at clamp sleeve 5.1
Spring 5.6, bottom edge supporting mechanism 6, stop sleeve 6.1, supporting rod 6.2, clamping screw 6.3, support spring 6.4, bar-shaped trough 6.5,
Pin rod 6.6, back support mechanism 7, fixed plate 7.1, carrying bolt 7.2, fixed block 8, movable block 9, positioning pin 10.
Specific implementation mode：
As shown in Figures 1 to 4, a kind of thin wall curved guide clamp for machining comprising pedestal 1, the first supporting block 2,
Two supporting blocks 3, top hold-down mechanism 5, bottom edge supporting mechanism 6 and back support mechanism 7 are fixed respectively at the top of 1 both ends of pedestal
There are the first supporting block 2 and the second supporting block 3, the first supporting block 2 is identical as the structure of the second supporting block 3, includes 8 He of fixed block
It is movably arranged on the movable block 9 at 8 top of fixed block, movable block 9 is bolted on 8 top of fixed block, when movable block 9 occurs
It can be replaced in time when abrasion, avoid position error, be plugged with vertically respectively in the first supporting block 2 and 3 top of the second supporting block
Positioning pin 10 can be positioned curved guide 4 to be processed by positioning pin 10 more securely more acurrate；Curved guide 4 to be processed
One end bottom edge is movably placed in 2 top of the first supporting block, and the other end bottom edge of curved guide 4 to be processed is movably placed in the second supporting block
3 tops；It is respectively fixed with a top pressure at pedestal 1 top adjacent with the both ends in non-processing face of curved guide 4 to be processed
Tight mechanism 5, top hold-down mechanism 5 include clamp sleeve 5.1, abutment sleeve 5.2, adjusting bolt 5.3 and pressing plate 5.4, clamping sleeve
Cylinder 5.1 is fixed on 1 top of pedestal vertically, is slided up and down inside the top of clamp sleeve 5.1 and is plugged with abutment sleeve 5.2,
5.2 top of abutment sleeve is fixed with pressing plate 5.4, pressing plate 5.4 and curved guide 4 to be processed towards 4 side of curved guide to be processed
Top movable contacts, and is plugged with adjusting bolt 5.3 in 5.2 internal activity of abutment sleeve, the nut of adjusting bolt 5.3, which is connected to, to be determined
The top of position sleeve 5.2, is fixed with adjusting nut 5.5, the bottom end of adjusting bolt 5.3 on the bottom end inner wall of clamp sleeve 5.1
It is spirally connected with adjusting nut 5.5,5.3 outer cover of adjusting bolt between clamp sleeve 5.1 and adjusting nut 5.5, which is equipped with, compresses bullet
Curved guide 4 to be processed is pressed on pedestal 1 by spring 5.6 by top hold-down mechanism 5；It is supported in the first supporting block 2 and second
1 top of pedestal between block 3 is fixed at least one bottom edge supporting mechanism 6, and bottom edge supporting mechanism 6 includes stop sleeve 6.1, branch
Strut 6.2 and clamping screw 6.3, stop sleeve 6.1 are fixed on 1 top of pedestal vertically, inside 6.1 top of stop sleeve up and down
Sliding plug has supporting rod 6.2；6.2 top of supporting rod is movably placed in the top of stop sleeve 6.1, and with curved guide to be processed
4 bottom edge movable contact；6.1 inner vertical of stop sleeve in 6.2 bottom end of supporting rod is equipped with support spring 6.4；In supporting sleeve
Level is bolted with clamping screw 6.3 on 6.1 side walls of cylinder, and 6.3 top of clamping screw passes through stop sleeve 6.1 and 6.2 side of supporting rod
Wall movable contact offers bar-shaped trough 6.5 vertically on 6.2 side wall of supporting rod, and level is plugged on 6.1 side wall of stop sleeve
One end activity of pin rod 6.6, pin rod 6.6 is inserted into inside bar-shaped trough 6.5, and the effect of bottom edge supporting mechanism 6 can avoid processed
The deformation of curved guide 4 to be processed in the vertical direction in journey；It is solid at the top of the pedestal 1 adjacent with curved guide 4 to be processed
Surely it includes that fixed plate 7.1 and level are screwed onto in fixed plate 7.1 to have at least one back support mechanism 7, back support mechanism 7
Carrying bolt 7.2, the top of the carrying bolt 7.2 of back support mechanism 7 are contacted with the non-processing face of curved guide 4 to be processed,
The effect of back support mechanism 7 can avoid the deformation of curved guide 4 to be processed in the horizontal direction in process.
Operation instruction：First, which is installed on the workbench of vertical machining centre, unclamps bottom edge supporting mechanism 6
On clamping screw 6.3, then the machined hole in 4 both ends of curved guide to be processed is corresponded to and is set in positioning pin 10, and made
4 both ends bottom of curved guide to be processed abuts against the top of the first supporting block 2 and the second supporting block 3, meanwhile, curved surface to be processed is led
The bottom end of rail 4 pushes the supporting rod 6.2 on bottom edge supporting mechanism 6；Then, the positive adjusting screwed on the hold-down mechanism 5 of top
Bolt 5.3, and then pressing plate 5.4 is pressed downward, until pressing plate 5.4 compresses 4 top of curved guide to be processed, tighten lock again later
Tight bolt 6.3, supporting rod 6.2 is pressed in stop sleeve 6.1；Finally, the positive support spiral shell screwed in back support mechanism 7
Bolt 7.2, until carrying bolt 7.2 is contacted with the non-processing face of curved guide 4 to be processed completes clamping；Start after clamping vertical
Formula machining center, the machined surface for starting to treat processing curve guide rail 4 are processed operation, reversed successively to screw out after process finishing
Adjusting bolt 5.3 and carrying bolt 7.2 remove workpiece after unclamping pressing plate 5.4 and back support mechanism 7, repeat above-mentioned mistake
Journey carries out clamping processing to next curved guide 4 to be processed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of thin wall curved guide clamp for machining, which is characterized in that it include pedestal, the first supporting block, the second supporting block,
Top hold-down mechanism, bottom edge supporting mechanism and back support mechanism are respectively fixed with described first at the top of the pedestal both ends
One end bottom edge of supporting block and second supporting block, curved guide to be processed is movably placed at the top of first supporting block, institute
The other end bottom edge for stating curved guide to be processed is movably placed at the top of second supporting block；With the curved guide to be processed
The adjacent base top in both ends in non-processing face be respectively fixed with a top hold-down mechanism, at described first
The base top between bracer and second supporting block is fixed at least one bottom edge supporting mechanism, the bottom edge
The bottom movable contact of the supporting rod of supporting mechanism and the curved guide to be processed；Adjacent with the curved guide to be processed
The pedestal at the top of be fixed at least one back support mechanism, the carrying bolt of the back support mechanism and institute
State the non-processing face movable contact of curved guide to be processed.
2. a kind of thin wall curved guide clamp for machining according to claim 1, which is characterized in that the top compacting machine
Structure includes clamp sleeve, abutment sleeve, adjusting bolt and pressing plate, and the clamp sleeve is fixed on the base top vertically,
It is slided up and down inside the top of the clamp sleeve and is plugged with the abutment sleeve, waited for described on the abutment sleeve top
Processing curve guide rail side is fixed with the pressing plate, and the pressing plate is contacted with the curved guide top movable to be processed；Institute
It states abutment sleeve internal activity and is plugged with the adjusting bolt, the nut of the adjusting bolt is connected to the top of the abutment sleeve
Portion；Adjusting nut, the bottom end of the adjusting bolt and the adjusting nut are fixed on the bottom end inner wall of the clamp sleeve
It is spirally connected；The adjusting bolt outer cover between the clamp sleeve and the adjusting nut is equipped with holddown spring.
3. a kind of thin wall curved guide clamp for machining according to claim 1, which is characterized in that the bottom edge supports machine
Structure includes stop sleeve, the supporting rod and clamping screw, and the stop sleeve is fixed on the base top vertically, described
It is slided up and down inside stop sleeve top and is plugged with the supporting rod；The supporting bar top is movably placed in the stop sleeve
Top, and with the bottom edge movable contact of the curved guide to be processed；Inside the stop sleeve of the supporting rod bottom end
It is equipped with support spring vertically；Level is bolted with the clamping screw, the clamping screw top on the stop sleeve side wall
Across the stop sleeve and the supporting rod side wall movable contact.
4. a kind of thin wall curved guide clamp for machining according to claim 3, which is characterized in that in the support bar side
Bar-shaped trough is offered on wall vertically, level is plugged with pin rod on the stop sleeve side wall, and one end activity of the pin rod is inserted
Enter inside the bar-shaped trough.
5. a kind of thin wall curved guide clamp for machining according to claim 1, which is characterized in that the back support machine
Structure includes fixed plate and the horizontal carrying bolt being screwed onto in the fixed plate, and the top of the carrying bolt is waited for described
The non-processing face of processing curve guide rail contacts.
6. a kind of thin wall curved guide clamp for machining according to claim 1, which is characterized in that first supporting block
It is identical as the structure of the second supporting block, including fixed block and the movable block being movably arranged at the top of the fixed block.
7. a kind of thin wall curved guide clamp for machining according to claim 6, which is characterized in that the movable block passes through
Bolt is fixed at the top of the fixed block.
8. a kind of thin wall curved guide clamp for machining according to any one of claims 1 to 7, which is characterized in that described
First supporting block and second supporting block top are plugged with positioning pin vertically respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920837.3U CN207746748U (en) | 2017-12-29 | 2017-12-29 | A kind of thin wall curved guide clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920837.3U CN207746748U (en) | 2017-12-29 | 2017-12-29 | A kind of thin wall curved guide clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746748U true CN207746748U (en) | 2018-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920837.3U Active CN207746748U (en) | 2017-12-29 | 2017-12-29 | A kind of thin wall curved guide clamp for machining |
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| Country | Link |
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| CN (1) | CN207746748U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703695A (en) * | 2019-09-29 | 2020-01-17 | 西安法士特汽车传动有限公司 | Turning control method and device with variable feed speed and machining lathe |
| CN111230537A (en) * | 2020-02-26 | 2020-06-05 | 江苏大学 | Digital auxiliary clamping device for curved surface parts |
| CN113427416A (en) * | 2021-06-10 | 2021-09-24 | 江苏威马悦达智能装备有限公司 | Connecting rod processing micromatic setting suitable for different specifications |
| CN116000668A (en) * | 2023-01-13 | 2023-04-25 | 杭州同创顶立机械有限公司 | Machining tool and machining process for bending plate for agricultural machinery |
-
2017
- 2017-12-29 CN CN201721920837.3U patent/CN207746748U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703695A (en) * | 2019-09-29 | 2020-01-17 | 西安法士特汽车传动有限公司 | Turning control method and device with variable feed speed and machining lathe |
| CN110703695B (en) * | 2019-09-29 | 2020-10-16 | 西安法士特汽车传动有限公司 | Turning control method and device with variable feed speed and machining lathe |
| CN111230537A (en) * | 2020-02-26 | 2020-06-05 | 江苏大学 | Digital auxiliary clamping device for curved surface parts |
| CN111230537B (en) * | 2020-02-26 | 2022-03-22 | 江苏大学 | Digital auxiliary clamping device for curved surface parts |
| CN113427416A (en) * | 2021-06-10 | 2021-09-24 | 江苏威马悦达智能装备有限公司 | Connecting rod processing micromatic setting suitable for different specifications |
| CN116000668A (en) * | 2023-01-13 | 2023-04-25 | 杭州同创顶立机械有限公司 | Machining tool and machining process for bending plate for agricultural machinery |
| CN116000668B (en) * | 2023-01-13 | 2023-08-04 | 杭州同创顶立机械有限公司 | Machining tool and machining process for bending plate for agricultural machinery |
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