CN110170940A - A kind of machining center for large-scale electric hammer electric tool is dedicated to control fixture - Google Patents
A kind of machining center for large-scale electric hammer electric tool is dedicated to control fixture Download PDFInfo
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- CN110170940A CN110170940A CN201910494561.4A CN201910494561A CN110170940A CN 110170940 A CN110170940 A CN 110170940A CN 201910494561 A CN201910494561 A CN 201910494561A CN 110170940 A CN110170940 A CN 110170940A
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- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Fixture is controlled the present invention relates to a kind of machining center for large-scale electric hammer electric tool is dedicated, including controls fixture base；Described control is provided with Y-axis limited block, two the first positioning support columns, two the second positioning support columns in fixture base；Corresponding position between the D of large-scale electric hammer electric tool is arranged in Y-axis limited block；Two the first positioning support columns are separately positioned on the corresponding position in the place F of large-scale electric hammer electric tool；Two the second positioning support columns are separately positioned on the place the G corresponding position of large-scale electric hammer electric tool；The first pressure holding mechanism is additionally provided with above two the first positioning support columns；The second pressure holding mechanism is provided with above two the second positioning support columns.A kind of machining center for large-scale electric hammer electric tool of the invention is dedicated to control fixture, increases auxiliary positioning and automatic support and pressure holding mechanism on the basis of positioning, solves the unstable factor in production, positioning accuracy is good, and dimensional accuracy guarantees, high in machining efficiency.
Description
Technical field
The present invention relates to large-scale electric hammer part manufacture fields, more particularly to a kind of adding for large-scale electric hammer electric tool
Work center is dedicated to control fixture.
Background technique
The design of fixture is controlled for machining center, is mainly exactly the selection of positioning datum.When working out technological procedure, positioning
The correctness of selection of reference frame, dimensional accuracy and the mutual position accuracy requirement to that can guarantee part, and to each table of part
The arrangement of operating sequence between face all has a significant impact, and when installing workpiece with fixture, the selection of positioning datum also affects folder
The complexity of lamps structure.
It is that collateral security Workpiece Machining Accuracy requirement is set out when selective positioning benchmark, therefore, the selection of positioning datum should be first
Select smart benchmark, reselection roughing standard.When selecting smart benchmark, be mainly considered as guaranteeing machining accuracy and workpiece is easy for installation can
It leans on.The selection principle of smart benchmark mainly follows: datum coincidence principle, unifying datum principle are benchmark principle and acted as reference mutual certainly
Principle.
Design machining center is dedicated control fixture when, be the design basis seen on product drawing first, and design basis is
Smart benchmark, for guarantee will not influence processing precision of products because of the surface irregularity error of positioning datum, therefore select same die face at
The material face of type is as origin reference location, it is ensured that needs to process that place, especially size be more demanding or associated ruler on product
It is very little, carry out machining completion together under clamped one time as far as possible, can guarantee well in this way will not be because of the mistake of repeated clamping
Difference and influence processing precision of products, and can guarantee the unifying datum of associated size, guarantee benchmark uniformly can simplify technique
The formulation work of regulation reduces fixture design, manufacturing effort and cost, shortens the Operational preparation period；Due to reducing benchmark
Conversion, convenient for guaranteeing the mutual position accuracy of each finished surface.
The dedicated fixture of controlling of existing machining center is with no shockproof and control shake for large-scale electric hammer part (as shown in Figure 4)
And the auxiliary body of particular design be designed that dedicated electric hammer part processed control fixture, traditional depends merely on plane and two pits
The fixture design method of positioning method can no longer meet the machining of large-scale electric hammer part.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of machining center for large-scale electric hammer electric tool is dedicated
Fixture is controlled, increases auxiliary positioning and automatic support and pressure holding mechanism on the basis of positioning, solves the unstable factor in production,
Positioning accuracy is good, and dimensional accuracy guarantees, high in machining efficiency.
The technical solution adopted by the present invention to solve the technical problems is: a kind of processing for large-scale electric hammer electric tool
Center is dedicated to control fixture, it includes controlling fixture base；Described control is provided with Y-axis limited block, two the first positioning in fixture base
Support column, two the second positioning support columns；The screw hole of left and right two of the front end of large-scale electric hammer electric tool is arranged in Y-axis limited block
Inside D between corresponding position；Two the first positioning support columns are separately positioned on the socket of large-scale electric hammer electric tool
The corresponding position in the place F of the left and right sides of tube wall rearward；It is electronic that two the second positioning support columns are separately positioned on large-scale electric hammer
The place the G corresponding position of the screw hole of front end of tool or so two rearward；Is additionally provided with above two the first positioning support columns
One pressure holding mechanism；The second pressure holding mechanism is provided with above two the second positioning support columns.
The left and right side of the rear end of the Y-axis limited block is respectively arranged with inclined-plane.
First positioning support column, the second positioning support column, the first pressure holding mechanism, the second pressure holding mechanism cooperatively form pair jointly
The limitation of the Z-direction freedom degree of large-scale electric hammer electric tool.
It is described to control the first fool proof guide post there are two fixture base settings；Two the first fool proof guide posts are separately positioned on greatly
The corresponding position in the place A of the left and right sides of the preceding nozzle of the socket of type electric hammer electric tool is used to prevent large-scale electric hammer electricity
Power driven tools mistake clamping.
It is described to control the second fool proof guide post there are two fixture base settings；Two the second fool proof guide posts are separately positioned on greatly
The corresponding position in the place B in the outside of two screw holes in left and right of the front end of type electric hammer electric tool, is used to prevent large-scale electric hammer
Electric tool mistake clamping.
The fixture base of controlling is provided with auxiliary ejection mechanism；Auxiliary ejection mechanism is arranged in large-scale electric hammer electric tool
The corresponding position in the place rear side C of the screw hole of left and right two of section rearward；The auxiliary ejection mechanism is provided with elastic head, the bullet
Property head is against at C, with the limitation to the Y direction freedom degree of large-scale electric hammer electric tool jointly of Y-axis limited block.
The fixture base of controlling is provided with auxiliary positioning mechanism；Auxiliary positioning mechanism is arranged in large-scale electric hammer electric tool pipe
The corresponding position in the place E on the right side of cylinder middle position；Large-scale electric hammer electric tool is pressed on left side by auxiliary positioning mechanism to the left
On first positioning support column, the limitation of the X-direction freedom degree to large-scale electric hammer electric tool is collectively formed.
The fixture base of controlling is also set up there are two auxiliary support mechanism；Two auxiliary support mechanisms are separately positioned on large size
The corresponding position in the front side place H of the screw hole of left and right two of the centre of electric hammer electric tool；The auxiliary support mechanism is for filling
Prevent part from deforming in process after the completion of folder.
The top of two auxiliary support mechanisms is also correspondingly arranged on auxiliary pressure holding mechanism, for cooperating auxiliary support mechanism pair
The auxiliary clamp of large-scale electric hammer electric tool.
Beneficial effects of the present invention: a kind of machining center for large-scale electric hammer electric tool of the invention is dedicated to control folder
Tool, the first positioning support column, the second positioning support column, the first pressure holding mechanism, the second pressure holding mechanism limit large-scale electric hammer electricity jointly
The Z-direction freedom degree of power driven tools；Auxiliary ejection mechanism, Y-axis limited block limit the Y direction of large-scale electric hammer electric tool jointly
Freedom degree；Auxiliary positioning mechanism, left side the first positioning support column limit jointly large-scale electric hammer electric tool X-direction it is free
Degree；The six-freedom degree of large-scale electric hammer electric tool is all limited, and product orientation is stablized, and during mass production, operation
Member takes, puts that product is all very convenient, and positioning accuracy is good, and dimensional accuracy guarantees, high in machining efficiency.
Detailed description of the invention
Fig. 1 is a kind of dedicated three-dimensional signal for controlling fixture of machining center for large-scale electric hammer electric tool of embodiment
Figure；
Fig. 2 is a kind of signal of the dedicated vertical view for controlling fixture of machining center for large-scale electric hammer electric tool of embodiment
Figure；
Fig. 3, which is that a kind of machining center for large-scale electric hammer electric tool of embodiment is dedicated, controls fixture clamping large size electric hammer
The status diagram of electric tool；
Fig. 4 for embodiment a kind of dedicated large size for controlling fixture institute clamping of machining center for large-scale electric hammer electric tool
The stereoscopic schematic diagram of electric hammer electric tool.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and is further retouched in detail
It states, the embodiment is only for explaining the present invention, does not constitute and limits to protection scope of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, present embodiments provide that a kind of machining center for large-scale electric hammer electric tool is dedicated to be controlled
Fixture, it includes controlling fixture base 1；It is described control be provided in fixture base 16, two the first positioning support columns 9 of Y-axis limited block,
Two the second positioning support columns 10；Y-axis limited block 6 is arranged in the screw hole of left and right two of the front end of large-scale electric hammer electric tool
Corresponding position between the D of side；Two the first positioning support columns 9 are separately positioned on the socket tube wall of large-scale electric hammer electric tool
The corresponding position in the place F of the left and right sides rearward；Two the second positioning support columns 10 are separately positioned on the electronic work of large-scale electric hammer
The place the G corresponding position of the screw hole of front end of tool or so two rearward；The top of two the first positioning support columns 9 is additionally provided with first
Press mechanism 11；The top of two the second positioning support columns 10 is provided with the second pressure holding mechanism 12；After the Y-axis limited block 6
The left and right side at end is respectively arranged with inclined-plane 7；First positioning support column 9, the second positioning support column 10, first press mechanism
11, the second pressure holding mechanism 12 cooperatively forms the limitation of the Z-direction freedom degree to large-scale electric hammer electric tool jointly；It is described to control folder
Having the setting of pedestal 1, there are two the first fool proof guide posts 2；Two the first fool proof guide posts 2 are separately positioned on the electronic work of large-scale electric hammer
The corresponding position in the place A of the left and right sides of the preceding nozzle of the socket of tool is used to prevent large-scale electric hammer electric tool mistake from filling
Folder；It is described to control the second fool proof guide post 3 there are two the settings of fixture base 1；Two the second fool proof guide posts 3 are separately positioned on large size
The corresponding position in the place B in the outside of two screw holes in left and right of the front end of electric hammer electric tool is used to prevent large-scale electric hammer electricity
Power driven tools mistake clamping；The fixture base 1 of controlling is provided with auxiliary ejection mechanism 4；Auxiliary ejection mechanism 4 is arranged in large-scale electric hammer
The corresponding position in the place rear side C of electric tool middle section left and right rearward two screw hole；The auxiliary ejection mechanism 4 is provided with bullet
Property head 5, the elastic head 5 is against at C, with Y-axis limited block 6 jointly to the Y direction freedom degree of large-scale electric hammer electric tool
Limitation；The fixture base 1 of controlling is provided with auxiliary positioning mechanism 8；Auxiliary positioning mechanism 8 is arranged in large-scale electric hammer electric tool pipe
The corresponding position in the place E on the right side of cylinder middle position；Large-scale electric hammer electric tool is pressed on left side by auxiliary positioning mechanism 8 to the left
On first positioning support column 9, the limitation of the X-direction freedom degree to large-scale electric hammer electric tool is collectively formed；It is described to control fixture
Pedestal 1 is also set up there are two auxiliary support mechanism 13；Two auxiliary support mechanisms 13 are separately positioned on large-scale electric hammer electric tool
Centre the screw hole of left and right two the corresponding position in the front side place H；The auxiliary support mechanism 13 completes rear defence for clamping
Only part deforms in process；The top of two auxiliary support mechanisms 13 is also correspondingly arranged on auxiliary pressure holding mechanism 14, uses
In the auxiliary clamp of the 13 pairs large-scale electric hammer electric tool of cooperation auxiliary support mechanism.
Large-scale electric hammer electric tool as shown in Figure 4, is made of, the front end of tube body the tube body of rear side and the shell of front side
It is embedded on the rear end of shell, the front end of shell intermediate forward, intermediate is respectively arranged with screw hole with rear end rearward；Housing forward end
Screw hole be defined as at D close to the position of inside, on shell be located at housing forward end screw hole on rear side of position be defined as at B, shell
It is upper to be provided with reinforcing prop between housing forward end screw hole and intermediate forward screw hole, it is defined as at G, is located in shell on shell
Between forward screw hole and the intermediate position between rear bolt hole be defined as H at, positioned at the definition of the front side of housing rear end screw hole on shell
At A, it is defined as at C on rear side of housing rear end screw hole；It is defined as at E on the right side of the middle position of tube body, it is to the rear among tube body
Position be provided with positioning edge, be defined as at F, be all at A, at B, at C, at D, at F, at G, at H pair of right and left setting, E
Place is single setting.
A kind of machining center for large-scale electric hammer electric tool of the present embodiment is dedicated to control fixture, two first positioning branch
The supporting surface of dagger and the supporting surface of two the second positioning support columns are arranged in phase ladder plane form.
A kind of machining center for large-scale electric hammer electric tool of the present embodiment is dedicated to control fixture, first passes through two first
Positioning support column and two the second positioning support columns position the main support face of large-scale electric hammer electric tool；In auxiliary ejection mechanism
Under the action of, it is ensured that the bottom of large-scale electric hammer electric tool is adjacent to Y-axis limited block, then under the action of auxiliary positioning mechanism,
The first positioning support column that large-scale electric hammer electric tool is compacted to large-scale electric hammer electric tool and left side to the left is completely attached to；So
Two first pressure holding mechanisms of control, two the second pressure holding mechanisms press large-scale electric hammer electric tool afterwards, are formed to large-scale electric hammer
The main folder of electric tool is held；Then, two auxiliary support mechanisms eject upwards, after touching large-scale electric hammer electric tool, automatically
Stop a little and lock, form the Auxiliary support to large-scale electric hammer electric tool, finally, two auxiliary pressure holding mechanisms are pressed
Movement is formed and is clamped to the auxiliary of large-scale electric hammer electric tool, and entire dedicated fixture of controlling is to large-scale electric hammer electric tool at this time
Clamping work terminates, and can carry out stable, efficient Machining operations.
A kind of machining center for large-scale electric hammer electric tool of the present embodiment is dedicated to control fixture, the first positioning support
Column, the second positioning support column, the first pressure holding mechanism, the second pressure holding mechanism limit the Z-direction of large-scale electric hammer electric tool jointly
Freedom degree；Auxiliary ejection mechanism, Y-axis limited block limit the Y direction freedom degree of large-scale electric hammer electric tool jointly；Auxiliary positioning
Mechanism, left side the first positioning support column limit the X-direction freedom degree of large-scale electric hammer electric tool jointly；Large-scale electric hammer is electronic
The six-freedom degree of tool is all limited, and product orientation is stablized, and during mass production, operator takes, puts product all very
Convenient, positioning accuracy is good, and dimensional accuracy guarantees, high in machining efficiency.
Above-described embodiment should not in any way limit the present invention, all to be obtained by the way of equivalent replacement or equivalency transform
Technical solution fall within the scope of protection of the present invention.
Claims (9)
1. a kind of machining center for large-scale electric hammer electric tool is dedicated to control fixture, it is characterised in that: including controlling fixture base；
Described control is provided with Y-axis limited block, two the first positioning support columns, two the second positioning support columns in fixture base；Y-axis limit
Corresponding position between the inside D of the screw hole of left and right two of the front end of large-scale electric hammer electric tool is arranged in block；Two
One positioning support column is separately positioned on the corresponding position in the place F of the left and right sides of the socket tube wall of large-scale electric hammer electric tool rearward
It sets；Two the second positioning support columns are separately positioned on the place G of the screw hole of front end of large-scale electric hammer electric tool or so two rearward
Corresponding position；The first pressure holding mechanism is additionally provided with above two the first positioning support columns；Two the second positioning support columns it is upper
Side is provided with the second pressure holding mechanism.
2. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
Be: the left and right side of the rear end of the Y-axis limited block is respectively arranged with inclined-plane.
3. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
Be: the first positioning support column, the second positioning support column, the first pressure holding mechanism, the second pressure holding mechanism are cooperatively formed jointly to big
The limitation of the Z-direction freedom degree of type electric hammer electric tool.
4. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
It is: described to control the first fool proof guide post there are two fixture base settings；Two the first fool proof guide posts are separately positioned on large size
The corresponding position in the place A of the left and right sides of the preceding nozzle of the socket of electric hammer electric tool, is used to prevent large-scale electric hammer electronic
Tool mistake clamping.
5. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
It is: described to control the second fool proof guide post there are two fixture base settings；Two the second fool proof guide posts are separately positioned on large size
The corresponding position in the place B in the outside of two screw holes in left and right of the front end of electric hammer electric tool is used to prevent large-scale electric hammer electricity
Power driven tools mistake clamping.
6. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
Be: the fixture base of controlling is provided with auxiliary ejection mechanism；Auxiliary ejection mechanism is arranged in large-scale electric hammer electric tool middle section
The corresponding position in the place rear side C of the screw hole of left and right two rearward；The auxiliary ejection mechanism is provided with elastic head, the elasticity
Head is against at C, with the limitation to the Y direction freedom degree of large-scale electric hammer electric tool jointly of Y-axis limited block.
7. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
Be: the fixture base of controlling is provided with auxiliary positioning mechanism；Auxiliary positioning mechanism is arranged in large-scale electric hammer electric tool socket
The corresponding position in the place E on the right side of middle position；Large-scale electric hammer electric tool is pressed on the of left side by auxiliary positioning mechanism to the left
On one positioning support column, the limitation of the X-direction freedom degree to large-scale electric hammer electric tool is collectively formed.
8. a kind of machining center for large-scale electric hammer electric tool according to claim 1 is dedicated to control fixture, feature
Be: the fixture base of controlling is also set up there are two auxiliary support mechanism；Two auxiliary support mechanisms are separately positioned on large-scale electricity
Hammer the corresponding position in the front side place H of the screw hole of left and right two of the centre of electric tool into shape；The auxiliary support mechanism is used for clamping
Prevent part from deforming in process after the completion.
9. a kind of machining center for large-scale electric hammer electric tool according to claim 8 is dedicated to control fixture, feature
Be: the top of two auxiliary support mechanisms is also correspondingly arranged on auxiliary pressure holding mechanism, for cooperating auxiliary support mechanism to big
The auxiliary clamp of type electric hammer electric tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494561.4A CN110170940A (en) | 2019-06-06 | 2019-06-06 | A kind of machining center for large-scale electric hammer electric tool is dedicated to control fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494561.4A CN110170940A (en) | 2019-06-06 | 2019-06-06 | A kind of machining center for large-scale electric hammer electric tool is dedicated to control fixture |
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| Publication Number | Publication Date |
|---|---|
| CN110170940A true CN110170940A (en) | 2019-08-27 |
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ID=67697997
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910494561.4A Pending CN110170940A (en) | 2019-06-06 | 2019-06-06 | A kind of machining center for large-scale electric hammer electric tool is dedicated to control fixture |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161432A (en) * | 2003-12-01 | 2005-06-23 | Nomura Kogyo Kk | Workpiece supporting fixing device and supporting fixing method |
| CN203141130U (en) * | 2013-02-28 | 2013-08-21 | 福州钜立机动车配件有限公司 | Machining and clamping tool for cross coupling workpiece |
| CN107486742A (en) * | 2017-09-23 | 2017-12-19 | 昆山勇翔精密机械有限公司 | A kind of double five axle hydraulically operated fixtures of steering gear housing |
| CN210099844U (en) * | 2019-06-06 | 2020-02-21 | 昆山美和机械有限公司 | Special fixture for machining center of large electric hammer electric tool |
-
2019
- 2019-06-06 CN CN201910494561.4A patent/CN110170940A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161432A (en) * | 2003-12-01 | 2005-06-23 | Nomura Kogyo Kk | Workpiece supporting fixing device and supporting fixing method |
| CN203141130U (en) * | 2013-02-28 | 2013-08-21 | 福州钜立机动车配件有限公司 | Machining and clamping tool for cross coupling workpiece |
| CN107486742A (en) * | 2017-09-23 | 2017-12-19 | 昆山勇翔精密机械有限公司 | A kind of double five axle hydraulically operated fixtures of steering gear housing |
| CN210099844U (en) * | 2019-06-06 | 2020-02-21 | 昆山美和机械有限公司 | Special fixture for machining center of large electric hammer electric tool |
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