CN204711805U - A kind of clamp fixture for processing core rod - Google Patents
A kind of clamp fixture for processing core rod Download PDFInfo
- Publication number
- CN204711805U CN204711805U CN201520267632.4U CN201520267632U CN204711805U CN 204711805 U CN204711805 U CN 204711805U CN 201520267632 U CN201520267632 U CN 201520267632U CN 204711805 U CN204711805 U CN 204711805U
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- core rod
- holder
- clamp fixture
- rotating handles
- clamping
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Abstract
A kind of clamp fixture for processing core rod, it is characterized in that: comprise base plate, the base plate left and right sides is respectively arranged with holder, same level height respectively there is a shaft hole above holder, holder is provided with clamping and positioning device, clamping and positioning device both sides are rotating shaft, and rotating shaft is arranged in the shaft hole of holder, and wherein side rotating shaft is connected with a rotating handles; The utility model design is ingenious, by the cooperation positioning and locking of screens bolt, and the left rotation and right rotation of rotating handles, coordinate grinding machine, can process the side of combined type mold core block, the utility model structure is simple, practical, greatly improve the production efficiency of core rod processing and the precision of core rod.
Description
Technical field
The utility model relates to field of machining, is specifically related to a kind of clamp fixture for processing core rod.
Technical background
Core rod, as the precision component of mold center's position key running, is directly connected to the price of mold use life-span and mould.Carbide alloy is especially with the material for making core rod that the carbide alloy of wolfram steel is more common at present, and it has high rigidity, high strength, corrosion-resistant, the feature that the high temperature resistant and coefficient of expansion is little, and this also makes wolfram steel core rod difficulty of processing large, and cost is high.Therefore in use how to extend the service life of core rod, the production cost saving enterprise is particularly important.
The core rod of existing a kind of processing rigid alloy is integrated core rod (as shown in Figure 1), when mould is at converted products, raw material pressurized rear mold in-core chamber will produce very large pressure, this not only can cause very large impact to core rod, core rod pressurized easily ruptures, increase the production cost of enterprise, first core rod is improved as combined type mold core, be made up of multiple core pieces (as shown in Figure 2), for carrying out the processing of this core rod, the core pieces (as shown in Figure 3) of frock clamp to combination is needed to carry out meticulous polishing, for realizing the polishing processing of core pieces, needing to develop multiple clamping apparatus frock coordinates grinding machine each face to core pieces to process, to reach good combined effect.
Utility model content
The utility model, for the problems referred to above, designs a kind of clamp fixture for processing core rod, by using this clamp fixture to coordinate grinding machine to realize the processing of combined type mold core, adopts following technical scheme.
A kind of clamp fixture for processing core rod, it is characterized in that: comprise base plate, the base plate left and right sides is respectively arranged with holder, same level height respectively there is a shaft hole above holder, holder is provided with clamping and positioning device, clamping and positioning device both sides are rotating shaft, and rotating shaft is arranged in the shaft hole of holder, and wherein side rotating shaft is connected with a rotating handles; Described clamping and positioning device is a cross section is the rectangular of rhombus, and there is a yi word pattern through hole running through rhombus long-diagonal rectangular centre, is equidistantly provided with several mobilizable T-shaped screens bolts, screens bolt is furnished with nut in described through hole; Have the angle orientation plate that a piece fan-shaped between described rotating handles and holder, angle orientation plate both sides and centre respectively have a setting circle groove to locate for described rotating handles; Described rotating handles is having a protrusion anchor point to locate for coordinating described setting circle groove with described angle orientation plate contact surface; Described clamp fixture is irony.
The utility model design is ingenious, by the cooperation positioning and locking of screens bolt, and the left rotation and right rotation of rotating handles, coordinate grinding machine, can process the side of combined type mold core block, the utility model structure is simple, practical, greatly improve the production efficiency of core rod processing and the precision of core rod.
Accompanying drawing explanation
Accompanying drawing 1 is integrated the structural representation of core rod.
Accompanying drawing 2 is the structural representation of combined type mold core.
Accompanying drawing 3 is the structural representation of combined type mold core core pieces.
Accompanying drawing 4 is the utility model Facad structure schematic diagram.
Accompanying drawing 5 is the utility model structure schematic diagram.
Accompanying drawing 6 is the utility model side structure schematic diagram.
Detailed description of the invention
A kind of clamp fixture for processing core rod, comprise base plate 1, base plate 1 left and right sides is respectively arranged with holder 2, same level height respectively there is a shaft hole 3 above holder 2, holder is provided with clamping and positioning device 4, clamping and positioning device 4 both sides are rotating shaft, and rotating shaft is arranged in the shaft hole of holder, and wherein side rotating shaft is connected with a rotating handles 5; Described clamping and positioning device 4 is cross sections is the rectangular of rhombus, and there is a yi word pattern through hole 6 running through rhombus long-diagonal rectangular centre, is equidistantly provided with several mobilizable T-shaped screens bolts 7, screens bolt 7 is furnished with nut 8 in described through hole 6; Have the angle orientation plate 9 that a piece fan-shaped between described rotating handles 5 and holder, angle orientation plate 9 both sides and centre respectively have a setting circle groove 10 to locate for rotating handles 5; Described rotating handles 5 is having a protrusion anchor point to locate for coordinating described setting circle groove 10 with described angle orientation plate 9 contact surface; Described clamp fixture is irony.
In the present embodiment, the utility model is for 4 mobilizable T-shaped screens bolts 7, core pieces 11 is loaded in screens bolt 7, the nut 8 supporting with screens bolt 7 is tightened after installing core pieces, a core pieces 11 is compressed by two screens bolts 7, the position of core pieces 11 has been finely tuned after compression, then grinding machine in whole clamp fixture, polishing is processed to core pieces 11, clamping and positioning device 4 can be carried out the rotation of 60 degree by rotating handles 5, without the need to reorientating the core pieces 11 on fixture during relative two sides of processing mould pellet 11, directly on grinding machine, rotate rotating handles, clamping and positioning device about 4 can be turned, realize the processing of the two sides up and down of core pieces 11.
The utility model design is ingenious, by the cooperation positioning and locking of screens bolt, and the left rotation and right rotation of rotating handles, coordinate grinding machine, can process the side of combined type mold core block, the utility model structure is simple, practical, greatly improve the production efficiency of core rod processing and the precision of core rod.
Above a kind of clamp fixture for processing core rod that the embodiment of the present invention provides is described in detail, for one of ordinary skill in the art, according to the thinking of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. one kind for processing the clamp fixture of core rod, it is characterized in that: comprise base plate, the base plate left and right sides is respectively arranged with holder, same level height respectively there is a shaft hole above holder, holder is provided with clamping and positioning device, clamping and positioning device both sides are rotating shaft, and rotating shaft is arranged in the shaft hole of holder, and wherein side rotating shaft is connected with a rotating handles;
Described clamping and positioning device is a cross section is the rectangular of rhombus, and there is a yi word pattern through hole running through rhombus long-diagonal rectangular centre, is equidistantly provided with several mobilizable T-shaped screens bolts, screens bolt is furnished with nut in described through hole.
2. a kind of clamp fixture for processing core rod according to claim 1, it is characterized in that: have the angle orientation plate that a piece fan-shaped between described rotating handles and holder, angle orientation plate both sides and centre respectively have a setting circle groove to locate for described rotating handles.
3. a kind of clamp fixture for processing core rod according to claim 1, is characterized in that: described rotating handles is having a protrusion anchor point to locate for coordinating described setting circle groove with described angle orientation plate contact surface.
4. a kind of clamp fixture for processing core rod according to claim 1, is characterized in that: described clamp fixture is irony.
5. a kind of clamp fixture for processing core rod according to claim 2, is characterized in that: described angle orientation plate both sides and centre respectively have a setting circle groove to locate for rotating handles; Described rotating handles is having a protrusion anchor point to locate for coordinating described setting circle groove with described angle orientation plate contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267632.4U CN204711805U (en) | 2015-04-29 | 2015-04-29 | A kind of clamp fixture for processing core rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267632.4U CN204711805U (en) | 2015-04-29 | 2015-04-29 | A kind of clamp fixture for processing core rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711805U true CN204711805U (en) | 2015-10-21 |
Family
ID=54310832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267632.4U Active CN204711805U (en) | 2015-04-29 | 2015-04-29 | A kind of clamp fixture for processing core rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711805U (en) |
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2015
- 2015-04-29 CN CN201520267632.4U patent/CN204711805U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guannan Industrial District of Xiamen City, Fujian province 361000 Lotus Road No. 61 on the third. Patentee after: Xiamen tongnai tungsten steel Co., Ltd Address before: Guannan Industrial District of Xiamen City, Fujian province 361000 Lotus Road No. 61 on the third. Patentee before: TOONNEY ALLOY XIAMEN Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of fixture for processing die core Effective date of registration: 20200909 Granted publication date: 20151021 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen tongnai tungsten steel Co., Ltd Registration number: Y2020980005850 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220217 Granted publication date: 20151021 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen tongnai tungsten steel Co.,Ltd. Registration number: Y2020980005850 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixture and tooling for machining mold core Effective date of registration: 20220218 Granted publication date: 20151021 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen tongnai tungsten steel Co.,Ltd. Registration number: Y2022980001663 |