CN109434515A - A kind of auto parts and components processing centering compression tooling - Google Patents
A kind of auto parts and components processing centering compression tooling Download PDFInfo
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- CN109434515A CN109434515A CN201811343841.7A CN201811343841A CN109434515A CN 109434515 A CN109434515 A CN 109434515A CN 201811343841 A CN201811343841 A CN 201811343841A CN 109434515 A CN109434515 A CN 109434515A
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- centering
- main body
- center bridge
- block main
- components
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- 230000006835 compression Effects 0.000 title claims abstract description 40
- 238000007906 compression Methods 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008921 facial expression Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 7
- 206010003671 Atrioventricular Block Diseases 0.000 description 3
- 208000010271 Heart Block Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 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 3
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The centering processed the present invention relates to a kind of auto parts and components with centering compression tooling, in the inner cavity including an insertion auto parts and components compresses block main body；One is arranged in the cylindric center bridge that centering compresses block main body upper end, and the upper end of the center bridge is circular conical surface, while having a cylindric installation protrusion for holding center bridge suit in the upper end that centering compresses block main body；One, which is arranged in centering, compresses holding down assembly in block main body, described to hold down assembly including several L shape compact heaps, hingedly forms between compact heap and center bridge, and the clamping plane for compressing auto parts and components is driven by hold-down mechanism.The present invention realizes centering using the cooperation of the interior location hole of center bridge and workpiece, cooperate the compression for realizing workpiece with the clamping plane of workpiece using holding down assembly, realization is cooperated to fix the positioning with interior location hole and the workpiece of clamping plane using the structure type that this built-in centering compresses, it is compact-sized, components machinability is good, it is at low cost, good economy performance.
Description
Technical field
The present invention relates to auto parts and components manufacture field, in particular to a kind of auto parts and components processing compresses work with centering
Dress.
Background technique
Automobile is referred to fuel such as gasoline, diesel oil, natural gases or is made with new energies such as battery, solar energy by engine
The means of transport of power.Generally there is four or more wheel, not against track or stringing in the vehicle of land traveling.
Automobile is often used as carrying visitor, goods and traction visitor, goods trailer, also it is promising complete specific transport task or job task and by its
Repacking is assembled with special equipment as special-purpose vehicle, but does not include the machinery for specializing in agricultural use.And automotive number plate is to vapour
Vehicle plays the effects of identification, mark.
Currently, to auto parts and components during processing, for some workpiece with special shape or special construction
During processing, it requires just to can be carried out processing after carrying out these workpiece centering compression, still, and due to these workpiece
Unique texture, the trouble just compared when being fixed.For example, just being referred in patent CN207171571U a kind of automatic interior
Support centering and compression fixture integrated, comprising: piston cylinder and piston rod, piston cylinder are set in outside piston rod, and piston rod
Upper end stretches out in piston cylinder, and the lateral wall on piston cylinder top is equipped with male cone (strobilus masculinus) tapered from bottom to top；Elastic collet chuck, spring cylinder
The inner sidewall of folder is equipped with and the mutually matched inner conical surface of male cone (strobilus masculinus)；Shifting portion is limited, is used to limit the axial movement of elastic collet chuck；
Positioning power portion is used to control piston cylinder and moves up and down, and piston cylinder is moved up by its own and props up elastic collet chuck, into
And from the through-hole on workpiece to be processed by its stretching；Compressed part is removably connected to the top of piston rod；Power part is compressed,
It is used to control piston rod and moves up and down, and piston rod is moved down by its own workpiece to be processed being pressed on elastic collet chuck
Upper end.Clamping efficiency not only can be improved in the fixture, but also workpiece to be processed is under the action of stretching and compression, it is ensured that it is filled
The stability of folder.
For another example, a kind of centering pressing device structure is also referred in patent CN203542427U, including pedestal, pedestal are
Table tennis bat shape, the center of pedestal disk are equipped with aperture and are connected with support tube, be provided on the disk around support tube several
Evenly arranged circular hole, the two sides of disk are all connected with there are two connecting rod, and circular hole every three are one group and are uniformly distributed.This is practical new
Type realizes interfix set outer circle and directly positions workpiece datum hole, avoids accumulated error caused by positioning datum converts, week
Side pilot hole meets periphery hole and work after processing by the distribution of product drawing size positions is met centered on interfix outer circle
Part datum hole concentricity, another entire annular slab and the big face contact of workpiece, can be used as pressing plate use, instead of pressing plate, operate more square
Just quick.
For another example, a kind of centering compaction fixture is also referred in patent CN202028947U, is included bottom plate, is set on bottom plate
There is cylindricality fixed block, the end of cylindricality fixed block is installed with cylindricality briquetting, is respectively provided with around the surrounding of cylindricality briquetting to extension
The more spokes stretched, the lateral surface of every spoke is respectively the conical surface.The utility model structure is simple, and convenient disassembly is at low cost, ingeniously
The positional relationship of the wonderful internal structure that larger, the complicated workpiece of some sizes is utilized and fixture, so that workpiece is effectively
Fastening on the table, to facilitate production and processing, further improves production efficiency and product quality.
In above-mentioned three kinds of centering pressing devices, still need when centering compresses using to bolt etc. to workpiece
Cooperation is very troublesome, and be also to be limited for the shape of the workpiece of processing to realize, as it is some have it is default
The trouble that the workpiece of position hole and clamping plane is just compared when carrying out positioning compression using above-mentioned three kinds of devices, is less susceptible to reality
It is existing, due to its special structure, need to realize work using the cooperation of the parts such as bolt in multiple orientation of the outer wall of workpiece
The positioning compression of part, structure is complicated, cumbersome.
Summary of the invention
It is processed the technical problem to be solved in the present invention is to provide a kind of auto parts and components and uses centering compression tooling, can facilitated
The positioning compression of workpiece with interior location hole and clamping plane.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of processing of auto parts and components compresses work with centering
Dress, innovative point are: including
Centering in the inner cavity of one insertion auto parts and components compresses block main body, and it is a cylindrical body knot which, which compresses block main body,
Structure, outer diameter are greater than the hole size of components；
One is arranged in the cylindric center bridge that centering compresses block main body upper end, and the upper end of the center bridge is circular conical surface, together
When centering compress block main body upper end have one hold center bridge suit cylindric installation protrusion, the outer wall of the center bridge
Bore is consistent with the bore of interior location hole of auto parts and components；
One, which is arranged in centering, compresses holding down assembly in block main body, and described hold down assembly is distributed in including several shapes in a ring
The L shape compact heap of center bridge upper end, hingedly forms between compact heap and center bridge, and is driven by hold-down mechanism and compress automobile zero
The clamping plane of component.
Further, the hold-down mechanism includes a compression axis, which is one by limit section and the common structure of optical axis section
At T shape structure, and limit section bore be greater than optical axis section bore, centering compress block main body medium position also have
Facial expression shaft part runs through the through-hole that entire centering compresses block main body from top to bottom, and the bore of the through-hole is less than the bore of limit section,
Wherein one end of the compact heap is hingedly formed with limit section, and the corner of compact heap is fixed on center bridge by a bolt,
And hingedly formed between compact heap and bolt, the other end of compact heap stretches out outside center bridge.
Further, the outside of the bottom end of the compact heap also has the boss extended downwardly.
The present invention has the advantages that in the present invention, by center bridge and the cooperation to hold down assembly, utilizing center bridge and work
Centering is realized in the interior location hole cooperation of part, is cooperated the compression for realizing workpiece with the clamping plane of workpiece using holding down assembly, is used
The structure type that this built-in centering compresses is realized to cooperate to the positioning with interior location hole and the workpiece of clamping plane
Fixed, compact-sized, components machinability is good, at low cost, good economy performance.
By the way that the upper end of center bridge is designed as circular conical surface, so that the repetitive positioning accuracy to manipulator is of less demanding, match
The manipulator of amount of deflection float design with matching is closed, high reliablity in real work, positioning clamping effect is good, serious forgiveness
Height, preferably realization functional objective.
Setting for hold-down mechanism utilizes compression by the cooperation between the compact heap and compression axis of hinged L shape
The up and down compact heap that realizes of axis is very convenient to the compression of workpiece.
Boss is set in block main body by compressing in centering, so as to limit the extreme position that compression axis moves downward
System；Simultaneously because compact heap stretches out center bridge, when compression axis moves upwards, when being more than certain position, compact heap can be encountered fixed
The heart compresses block main body, to limit the upper limit position of compression axis.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram of auto parts and components processing centering compression tooling of the invention.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Fig. 4 is cross-sectional view when tooling of the manipulator into the present invention places workpiece.
Cross-sectional view when Fig. 5 is the tooling workpiece pressing in the present invention.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
A kind of auto parts and components processing centering compression tooling as Figure 1-Figure 5, including
Centering in the inner cavity of one insertion auto parts and components compresses block main body 1, and it is a cylindrical body which, which compresses block main body 1,
Structure, outer diameter are greater than the hole size of components.
One is arranged in the cylindric center bridge 2 that centering compresses 1 upper end of block main body, and the bore of the outer wall of the center bridge 2 is small
The bore of the outer wall of block main body 1 is compressed in centering, the upper end of center bridge 2 is circular conical surface, convenient for being put into for components, while fixed
The upper end that the heart compresses block main body 1 has a cylindric installation protrusion 11 for holding center bridge suit, the bore of 2 lower end outer wall of center bridge
It is consistent with the bore of interior location hole of auto parts and components 1.
One, which is arranged in centering, compresses holding down assembly in block main body 1, and holding down assembly, it is fixed to be distributed in including several shapes in a ring
The L shape compact heap 3 of 2 upper end of heart block, hingedly forms between compact heap 3 and center bridge 2, and is driven by hold-down mechanism and compress automobile
The clamping plane of components.
Hold-down mechanism includes a compression axis 9, a connecting rod 8, and compression axis 9 is welded and fixed with connecting rod 8, compression axis for one by
The T shape structure that limit section and optical axis section collectively form, and the bore for limiting section is greater than the bore of optical axis section, in centering compact heap
The through-hole that also there is the medium position of main body 1 facial expression shaft part to run through entire centering compression block main body 1 from top to bottom, and the through-hole
Bore is less than the bore of limit section, and wherein one end aperture of compact heap 3 passes through small circular shaft 4, and small circular shaft 4 can be in limit section
Plane rolling, wherein one end and the limit section of compact heap 3 hingedly form, and it is fixed that the corner of compact heap 3 is fixed on by a bolt
It on heart block 2, and is hingedly formed between compact heap 3 and bolt, the other end of compact heap 3 stretches out outside center bridge 2, in the present embodiment
In, compression axis 9 can be driven by hydraulic cylinder and be worked.Setting for hold-down mechanism passes through the compact heap 3 of hinged L shape
It is very square using the up and down compact heap 3 that realizes of compression axis 9 to the compression of workpiece with the cooperation between compression axis 9
Just.
Small circular shaft 4 on compact heap 3 can in limit section plane rolling, in the top pressing plate 7, backing plate of small circular shaft 4
5,6 and limit section it is hinged, during realizing that compression axis 9 moves up and down, compact heap 3 can be swung therewith.
Also there is the boss extended downwardly in the outside of the bottom end of compact heap 3, and boss when compact heap 3 is horizontally arranged with
There are gaps between the outer wall of center bridge 2.Boss is set in block main body 1 by compressing in centering, so as to downward to compression axis 9
The extreme position of movement limits；Simultaneously because compact heap 3 stretches out center bridge 2, when compression axis 9 moves upwards, more than one
When positioning is set, compact heap 3 can encounter centering and compress block main body 1, to limit the upper limit position of compression axis 9.
Working principle: when carrying out centering compression to workpiece, workpiece being directly sleeved in tooling of the invention, using calmly
The centering of workpiece is realized in the cooperation of the interior location hole of heart block 2 and workpiece, then Hydraulic Cylinder compression axis 9 is recycled to move upwards,
So that each compact heap 3 is swung out respectively, so that the clamping plane of workpiece pressing, realizes the compression of workpiece, using this
The structure type that kind built-in centering compresses cooperate realize it is solid to the positioning with interior location hole and the workpiece of clamping plane
Fixed, structure is simple, easy to operate.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of auto parts and components processing centering compression tooling, it is characterised in that: including
Centering in the inner cavity of one insertion auto parts and components compresses block main body, and it is a cylindrical structure which, which compresses block main body,
Its outer diameter is greater than the hole size of components；
One is arranged in the cylindric center bridge that centering compresses block main body upper end, and the upper end of the center bridge is circular conical surface, while
The upper end that centering compresses block main body has a cylindric installation protrusion for holding center bridge suit, the bore of the outer wall of the center bridge
It is consistent with the bore of interior location hole of auto parts and components；
One, which is arranged in centering, compresses holding down assembly in block main body, and described hold down assembly is distributed in centering including several shapes in a ring
The L shape compact heap of block upper end, hingedly forms between compact heap and center bridge, and is driven by hold-down mechanism and compress auto parts and components
Clamping plane.
2. auto parts and components processing centering compression tooling according to claim 1, it is characterised in that: the hold-down mechanism
Including a compression axis, which is a T shape structure collectively formed by limit section and optical axis section, and the bore for limiting section is big
In the bore of optical axis section, in the medium position that centering compresses block main body also there is facial expression shaft part to run through entire centering pressure from top to bottom
The through-hole of tight block main body, and the bore of the through-hole is less than the bore of limit section, wherein one end of the compact heap and limit section hinge
It connects, the corner of compact heap is fixed on center bridge by a bolt, and is hingedly formed between compact heap and bolt, is compressed
The other end of block stretches out outside center bridge.
3. auto parts and components processing centering compression tooling according to claim 2, it is characterised in that: the compact heap
The outside of bottom end also has the boss extended downwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343841.7A CN109434515A (en) | 2018-11-13 | 2018-11-13 | A kind of auto parts and components processing centering compression tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343841.7A CN109434515A (en) | 2018-11-13 | 2018-11-13 | A kind of auto parts and components processing centering compression tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109434515A true CN109434515A (en) | 2019-03-08 |
Family
ID=65551081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811343841.7A Pending CN109434515A (en) | 2018-11-13 | 2018-11-13 | A kind of auto parts and components processing centering compression tooling |
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| Country | Link |
|---|---|
| CN (1) | CN109434515A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153761A (en) * | 2019-06-21 | 2019-08-23 | 珠海罗西尼表业有限公司 | Watch part processing tool |
| CN114274090A (en) * | 2021-12-17 | 2022-04-05 | 哈尔滨玻璃钢研究院有限公司 | Built-in elastomer precision positioning and inspection method and positioning and inspection tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110126A (en) * | 1981-11-24 | 1983-06-15 | Hwei Chung Hun | Centering device |
| CN103008946A (en) * | 2012-12-11 | 2013-04-03 | 若宇汽车装备工业（昆山）有限公司 | Automobile wheel casing positioning and clamping mechanism |
| CN203092173U (en) * | 2012-12-28 | 2013-07-31 | 天津博信汽车零部件有限公司 | Positioning pressing device for processing of connecting holes of automobile steering knuckle housings |
| CN204487213U (en) * | 2015-04-03 | 2015-07-22 | 合肥波林新材料有限公司 | A kind of can the frock of the multiple part of synchronous press mounting |
| CN209614920U (en) * | 2018-11-13 | 2019-11-12 | 江苏汤臣汽车零部件有限公司 | A kind of auto parts and components processing centering compression tooling |
-
2018
- 2018-11-13 CN CN201811343841.7A patent/CN109434515A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110126A (en) * | 1981-11-24 | 1983-06-15 | Hwei Chung Hun | Centering device |
| CN103008946A (en) * | 2012-12-11 | 2013-04-03 | 若宇汽车装备工业（昆山）有限公司 | Automobile wheel casing positioning and clamping mechanism |
| CN203092173U (en) * | 2012-12-28 | 2013-07-31 | 天津博信汽车零部件有限公司 | Positioning pressing device for processing of connecting holes of automobile steering knuckle housings |
| CN204487213U (en) * | 2015-04-03 | 2015-07-22 | 合肥波林新材料有限公司 | A kind of can the frock of the multiple part of synchronous press mounting |
| CN209614920U (en) * | 2018-11-13 | 2019-11-12 | 江苏汤臣汽车零部件有限公司 | A kind of auto parts and components processing centering compression tooling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153761A (en) * | 2019-06-21 | 2019-08-23 | 珠海罗西尼表业有限公司 | Watch part processing tool |
| CN110153761B (en) * | 2019-06-21 | 2024-04-16 | 珠海罗西尼表业有限公司 | Watch part machining tool |
| CN114274090A (en) * | 2021-12-17 | 2022-04-05 | 哈尔滨玻璃钢研究院有限公司 | Built-in elastomer precision positioning and inspection method and positioning and inspection tool |
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