CN216939466U - Fixed frock of case lid of passing a bridge - Google Patents
Fixed frock of case lid of passing a bridge Download PDFInfo
- Publication number
- CN216939466U CN216939466U CN202220545912.7U CN202220545912U CN216939466U CN 216939466 U CN216939466 U CN 216939466U CN 202220545912 U CN202220545912 U CN 202220545912U CN 216939466 U CN216939466 U CN 216939466U
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- box cover
- gap bridge
- bridge
- bridge box
- frock
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- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a fixing tool for a gap bridge box cover, and relates to the technical field of gap bridge box covers. The tool base plate is provided with a tool positioning plate, the tool positioning plate is provided with a through hole for the part of the bridge cover to pass through, the tool base plate is provided with a pressing piece capable of pressing the bridge cover to the top of the tool positioning plate, and the tool positioning plate is further provided with a support piece which is pressed against the edge groove of the bridge cover when the pressing piece presses the bridge cover to the tool floor. The method aims to avoid the appearance of the vibration knife lines in the machining process of the gap bridge box cover and improve the machining quality of workpieces.
Description
Technical Field
The utility model relates to the technical field of a gap bridge box cover, in particular to a fixing tool for a gap bridge box cover.
Background
Along with the increase of company's business plate, the demand of auto-parts increases gradually, and automobile gap bridge case lid part demand constantly promotes, realizes that the gap bridge case lid is at the quick clamping of process of machining center, quick processing, the quick remodelling, saves loading and unloading auxiliary time and improves the production productivity more and more important. The original tool adopts a manual clamping mode when a product is loaded and unloaded, the compression mode is screw compression, the purpose of clamping a workpiece is achieved by manually fastening a pressure arm screw, the whole process is low in efficiency, long in time consumption and high in labor cost.
In order to solve the technical problem, the Chinese patent discloses a fixing device for producing a gap bridge box cover, which comprises an operation table, wherein electric push rods are fixedly arranged on the left side and the right side of the top of the operation table, a workpiece located between the two electric push rods is movably arranged on the top of the operation table, and a motor is fixedly arranged on the top of each electric push rod. This fixing device is used in production of box cover of passing a bridge, through setting up the motor, the starter motor, the output shaft of motor passes through the shaft coupling and drives first threaded rod and rotate, when first threaded rod corotation, and then make the movable block be close to relative one side, when being close to the certain distance just with the size of the diameter of work piece is suitable for mutually, the operation of motor stops, and then start electric putter, drive clamp plate downstream, be provided with telescopic link and spring through the top at the clamp plate, when the clamp plate pushes down the work piece, through the reaction force of spring, and then make the work piece by fixed more stable.
Although the problem of low fixing efficiency is solved, the gap bridge box cover (irregular in shape) is directly fixed on the operating table and is directly clamped by the clamping plate, the gap bridge box cover is poor in stability, and vibration knife lines can appear on workpieces in the machining process, so that the gap bridge box cover is poor in sealing performance, and the workpieces can be directly scrapped in serious conditions. Therefore, how to avoid the occurrence of the knife lines on the surface of the workpiece becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fixing tool for a gap bridge box cover, aiming at avoiding the occurrence of vibration knife lines in the machining process of the gap bridge box cover and improving the machining quality of workpieces.
In order to achieve the purpose, the utility model provides a fixing tool for a bridge cover, which comprises a tool bottom plate, wherein a tool positioning plate is arranged on the tool bottom plate, a through hole for the bridge cover to partially pass through is formed in the tool positioning plate, a pressing piece capable of pressing the bridge cover to the top of the tool positioning plate is arranged on the tool bottom plate, and a supporting piece which is abutted to the edge notch of the bridge cover when the pressing piece presses the bridge cover to the tool floor is further arranged on the tool positioning plate.
In an embodiment of the application, a positioning column matched with the pressing piece is arranged on the tool positioning plate.
In an embodiment of the application, a tensioning assembly extending into the through hole in the bridge box cover when the bridge box cover is assembled on the tool positioning plate is arranged on the tool bottom plate.
In an embodiment of the application, the tensioning assembly comprises a cylinder which can stretch into the through hole in the bridge box cover, and a plurality of locking members which can be abutted against the inner wall of the through hole in the bridge box cover after the cylinder is horizontally stretched out are arranged on the side wall of the cylinder.
In an embodiment of the present application, an end of the locking member contacting the through hole of the bridge box cover is a hemisphere.
In an embodiment of the present application, the locking members are uniformly distributed on the sidewall of the column.
In an embodiment of the application, a pushing member capable of pushing the bridge box cover to rotate around the tensioning assembly is further arranged on the tooling bottom plate.
In an embodiment of the application, a side adjusting assembly is further disposed on the tooling positioning plate, opposite to the pushing member, for performing fine adjustment on the gap bridge box cover.
In an embodiment of this application, the side adjustment subassembly include fixed connection in nut on the frock locating plate, the opening of nut faces the lateral wall of gap bridge case lid, nut threaded connection has the screw that can be close to or keep away from the gap bridge case lid.
By adopting the technical scheme, the tooling positioning plate is arranged on the tooling bottom plate, the through hole for the gap bridge box cover to partially pass through is formed in the tooling positioning plate, then the outer edge of the gap bridge box cover is compressed through the compressing piece, the gap bridge box cover is fixed on the tooling positioning plate, after the compressing piece is compressed, the supporting frame arranged on the tooling positioning plate stretches out of the notch of the butt joint at the edge of the gap bridge box cover, thereby realizing the fixation of the gap bridge box cover, when the gap bridge box cover is processed, the vibration knife lines can be effectively avoided on the gap bridge box cover, and the production quality of the gap bridge box cover is improved.
Drawings
The utility model is described in detail below with reference to specific embodiments and the attached drawing figures, wherein:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and examples. It should be understood that the following specific examples are only for illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, in order to achieve the above object, the present invention provides a fixing tool for a bridge cover, including a tool bottom plate 10, wherein the tool bottom plate 10 is provided with a tool positioning plate 20, the tool positioning plate 20 is provided with a through hole for a part of the bridge cover to pass through, the tool bottom plate 10 is provided with a pressing member 30 capable of pressing the bridge cover to the top of the tool positioning plate 20, and the tool positioning plate 20 is further provided with a supporting member 50 abutting against a groove at an edge of the bridge cover when the pressing member 30 presses the bridge cover to the tool floor.
Specifically, a fixed frock of passing a bridge case lid includes: the tool comprises a tool bottom plate 10, a tool positioning plate 20, a pressing piece 30 and a supporting piece 50.
Wherein, the tool bottom plate 10 is the cuboid structure, and it adopts metal material to make, for example aluminum alloy material, alloy steel material etc. and the tool bottom plate 10 that adopts metal material to make has advantages such as strong, stand wear and tear of support ability. Of course, according to the design requirement, other rigid materials can be adopted, and the rigid materials are mainly used for supporting other components on the fixed tool and are not limited herein.
The top threaded connection of frock bottom plate 10 or the welding have three piece at least bracing pieces that are not in same straight line, and frock locating plate 20 is installed the one end of keeping away from frock bottom plate 10 on the bracing piece, and the material that frock locating plate 20 used is metal material, for example aluminum alloy material, alloy steel material to make frock locating plate 20 have sufficient support strength.
A through hole for a part of the gap bridge box cover to pass through is formed in the tooling positioning plate 20, and when the gap bridge box cover is placed on the tooling positioning plate 20, the protruding part on the outer side surface of the gap bridge box cover extends out of the through hole. The through hole is formed, so that the part on the bridge box cover extends out of the through hole, and the outer edge of the bridge box cover is convenient to fix.
Still be equipped with on the frock bottom plate 10 and compress tightly piece 30, compress tightly piece 30 and include the mount pad, and the one end of keeping away from the frock bottom plate 10 on the mount pad is provided with the portion of compressing tightly, rotates between portion of compressing tightly and the mount pad to be connected, and it drives the portion of compressing tightly through hydraulic drive's mode and rotates to the realization compresses tightly the gap bridge case lid on frock locating plate 20. Of course, it is conceivable that the pressing portion may be pressed by a telescopic cylinder, and when the pressing portion is a telescopic cylinder, the telescopic direction of the telescopic cylinder is perpendicular to the bridge box cover and may be close to or far from the bridge box cover.
The tool positioning plate 20 is further provided with a supporting piece 50, the supporting piece 50 is connected with the tool positioning plate 20 in a fixed connection mode, for example, welding and the like, and the connecting strength between the supporting piece 50 and the tool positioning plate 20 can be improved by adopting the fixed connection mode. Certainly according to the needs of design, can adopt detachable mode to be connected between support piece 50 and the frock locating plate 20, for example screw connection, joint etc. adopt detachable mode to connect, the installation and the dismantlement of support piece 50 of being convenient for, the maintenance of the later stage of being convenient for.
The supporting piece 50 is a telescopic oil cylinder, when the pressing piece 30 presses the gap bridge cover on the tooling positioning plate 20, the supporting piece 50 arranged on the tooling positioning plate 20 stretches out and abuts against the notch at the edge of the gap bridge cover, and the gap bridge cover is supported.
Adopt above-mentioned technical scheme, set up frock locating plate 20 on frock bottom plate 10, set up the through-hole that supplies the gap bridge case lid part to pass on frock locating plate 20, then compress tightly the outer fringe of gap bridge case lid through pressing down piece 30, make the gap bridge case lid fix on frock locating plate 20, after pressing down piece 30 compresses tightly, the support frame that sets up on frock locating plate 20 stretches out the butt in the notch at gap bridge case lid edge, thereby realize being the fixed of gap bridge case lid, add man-hour to the gap bridge case lid, can effectually avoid appearing shaking the knife line on the gap bridge case lid, the production quality of gap bridge case lid has been improved.
In an embodiment of the present application, the positioning post 40 matched with the pressing member 30 is disposed on the tool positioning plate 20.
Specifically, still be equipped with reference column 40 on frock locating plate 20, the mounted position of reference column 40 and the position of compressing tightly 30 are corresponding, and the quantity of reference column 40 equals with the quantity that compresses tightly 30.
By adopting the technical scheme, the compressing efficiency of the compressing piece 30 can be improved, and the compressing strength of the compressing piece 30 can be improved.
In an embodiment of the present application, the tooling bottom plate 10 is provided with a tensioning assembly 60 extending into the through hole of the bridge deck lid when the bridge deck lid is assembled on the tooling positioning plate 20.
Specifically, the tool bottom plate 10 is further provided with a tensioning member, the tensioning member extends into the through hole of the bridge box cover when the bridge box cover is assembled on the tool positioning plate 20, the through hole of the bridge box cover is tensioned and fixed, and the bridge box cover is prevented from moving in the horizontal direction.
By adopting the technical scheme, the stability of the gap bridge box cover in the fixing process is further improved, and the generation of the vibration knife lines on the gap bridge box cover is avoided.
In an embodiment of the present application, the tensioning assembly 60 includes a cylinder that can extend into the through hole of the bridge box cover, and a plurality of locking members are disposed on the sidewall of the cylinder and can be abutted against the inner wall of the through hole on the bridge box cover after extending horizontally.
Specifically, the tight piece that rises is including fixing the cylinder on tool bottom plate 10, adopts fixed connection's mode to be connected between cylinder and the tool bottom plate 10 to improve the joint strength between cylinder and the tool bottom plate 10, be provided with a plurality of retaining members on the lateral wall of cylinder, the retaining member can stretch out the butt automatically on the inner wall of the through-hole on the bridge case lid when the cylinder stretches into the through-hole on the bridge case lid, realizes fixed to the bridge case lid.
By adopting the technical scheme, the stability of the gap bridge box cover in the fixing process is further improved, and the generation of the vibration knife lines on the gap bridge box cover is avoided.
In an embodiment of the present application, an end of the locking member contacting the through hole of the bridge box cover is a hemisphere.
Specifically, the one end of piece that contracts is the hemisphere, and the hemisphere is located the through-hole's that contracts on the piece and is close to the case lid of passing a bridge one side.
Adopt above-mentioned technical scheme, the one side that will contract through-hole contact on piece and the case lid of passing a bridge sets to the hemisphere, can reduce the wearing and tearing of piece that contracts, also is convenient for simultaneously realize the accurate regulation to the case lid position of passing a bridge.
In an embodiment of the present application, the locking members are uniformly distributed on the sidewall of the column.
Particularly, the bridge box cover is more uniformly stressed through the uniform distribution of the locking pieces.
In an embodiment of the present application, the tooling base plate 10 is further provided with a pushing member 80 capable of pushing the bridge box cover to rotate around the tensioning assembly 60.
Specifically, the tooling bottom plate 10 is further provided with a pushing member 80, wherein a telescopic arm of the pushing member 80 faces a side wall of the gap bridge box cover, and the telescopic arm of the pushing member 80 can push the gap bridge box cover to rotate by taking the tensioning assembly 60 as a circle center. And the bridge box cover is abutted against the through hole of the tooling positioning plate 20.
By adopting the technical scheme, the gap bridge box cover can be prevented from moving in the horizontal direction of the tooling positioning plate 20, so that the phenomenon that the vibration knife lines appear on the gap bridge box cover in the process of machining the gap bridge box cover is avoided, and the machining precision of the gap bridge box cover is further improved.
In one embodiment of the present application, the tooling positioning plate 20 is further provided with a side adjustment assembly 70 on the opposite side of the push member 80 for fine adjustment of the bridge deck lid.
Specifically, what set up with impeller 80 is also side adjusting part 70, and side adjusting part 70 installs on frock locating plate 20, and it adopts fixed connection's mode to be connected between with frock locating plate 20, adopts fixed connection's mode to connect, improves the joint strength between side adjusting part 70 and the frock locating plate 20. Certainly, according to the design requirement, the side adjusting assembly 70 may also be detachably connected to the tooling positioning plate 20, for example, by screws, and the like, and the detachable connection is adopted, so that the side adjusting assembly 70 can be conveniently mounted and dismounted, and the later maintenance is facilitated.
The side adjustment assembly 70 may position the bridge deck lid adjacent the push member 80.
By adopting the technical scheme, the position of the gap bridge box cover is accurately adjusted by mutually matching the side adjusting component 70 and the pushing component 80, so that the processing precision of the gap bridge box cover is improved, and the production quality of the gap bridge box cover is further improved.
In an embodiment of the present application, the side adjusting assembly 70 includes a nut fixedly connected to the tooling positioning plate 20, an opening of the nut faces to a side wall of the bridge box cover, and the nut is in threaded connection with a screw that can be close to or far away from the bridge box cover.
Specifically, side adjustment assembly 70 includes the nut of fixed connection on frock locating plate 20, and this nut welding is on frock locating plate 20, and the opening direction of nut has the screw towards the lateral wall of gap bridge case lid, and the external screw thread of this screw mutually supports with the internal thread of nut to make the screw can be close to or keep away from the gap bridge case lid, thereby realize the accurate regulation to gap bridge case lid position.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a fixed frock of gap bridge case lid, its characterized in that, includes the frock bottom plate, be equipped with the frock locating plate on the frock bottom plate, be equipped with the through-hole that supplies gap bridge case lid part to pass on the frock locating plate, be equipped with on the frock bottom plate can compress tightly the gap bridge case lid in the piece that compresses tightly at frock locating plate top, still be equipped with the support piece of butt in gap bridge case lid edge notch department when compressing tightly the piece with the gap bridge case lid and compressing tightly on the frock floor on the frock locating plate.
2. The fixture for fixing the gap bridge box cover according to claim 1, wherein a positioning column matched with the pressing piece is arranged on the fixture positioning plate.
3. The fixture for fixing the bridge deck lid according to claim 1, wherein the fixture bottom plate is provided with a tensioning assembly which extends into the through hole in the bridge deck lid when the bridge deck lid is assembled on the fixture positioning plate.
4. The fixing tool for the gap bridge box cover according to claim 3, wherein the tensioning assembly comprises a cylinder which can extend into a through hole in the gap bridge box cover, and a plurality of locking pieces which can abut against the inner wall of the through hole in the gap bridge box cover after horizontally extending are arranged on the side wall of the cylinder.
5. The fixture for fixing the gap bridge box cover according to claim 4, wherein one end of the locking member, which is in contact with the through hole in the gap bridge box cover, is hemispherical.
6. The fixing tool for the gap bridge box cover according to claim 4, wherein a plurality of locking members are uniformly distributed on the side wall of the column body.
7. The fixed tooling of the bridge box cover according to claim 3, wherein a pushing member capable of pushing the bridge box cover to rotate around the tensioning assembly is further arranged on the tooling bottom plate.
8. The fixture for fixing the bridge deck cover according to claim 7, wherein the fixture positioning plate is further provided with a side adjusting assembly for fine adjustment of the bridge deck cover, which is located on the opposite side of the pushing member.
9. The fixture of claim 8, wherein the side adjustment assembly comprises a nut fixedly connected to the fixture positioning plate, an opening of the nut faces a side wall of the bridge box cover, and the nut is in threaded connection with a screw that can be close to or far from the bridge box cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220545912.7U CN216939466U (en) | 2022-03-14 | 2022-03-14 | Fixed frock of case lid of passing a bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220545912.7U CN216939466U (en) | 2022-03-14 | 2022-03-14 | Fixed frock of case lid of passing a bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216939466U true CN216939466U (en) | 2022-07-12 |
Family
ID=82295726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220545912.7U Active CN216939466U (en) | 2022-03-14 | 2022-03-14 | Fixed frock of case lid of passing a bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216939466U (en) |
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2022
- 2022-03-14 CN CN202220545912.7U patent/CN216939466U/en active Active
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