CN210414101U - Fixing clamp for grinding crankshaft hinge honing rod guide strip chamfer - Google Patents
Fixing clamp for grinding crankshaft hinge honing rod guide strip chamfer Download PDFInfo
- Publication number
- CN210414101U CN210414101U CN201921068753.0U CN201921068753U CN210414101U CN 210414101 U CN210414101 U CN 210414101U CN 201921068753 U CN201921068753 U CN 201921068753U CN 210414101 U CN210414101 U CN 210414101U
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- China
- Prior art keywords
- chamfer
- grinding
- guide strip
- workstation
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 241000251468 Actinopterygii Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 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
- 238000012797 qualification Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a stationary fixture is used in grinding of crankshaft hinge honing rod gib block chamfer, including setting up the supporting seat on the flat grinding lathe, the supporting seat includes the base and sets up the workstation of base top, the workstation is isosceles trapezoid the both sides top of workstation is equipped with the standing groove that is used for placing the gib block respectively. The utility model discloses the part is few, be convenient for equipment and dismantlement, and is fixed tight, makes the gib block location more accurate, guarantees that the grinding angle of the chamfer of location strip both sides is unanimous, improves the yield of machined part.
Description
Technical Field
The utility model relates to a gib block processing technology field, concretely relates to crankshaft hinge honing rod gib block fixing fixture for chamfer grinding.
Background
The existing flat grinding machine tool can only carry out flat grinding, directly adsorbs a product to be ground on a magnetic rectangular base, then carries out horizontal grinding, and cannot be used for grinding inclined chamfers. The chamfers on the two sides of the crankshaft hinge honing rod guide strip have certain angles, and need to be manually fixed in the grinding process on a flat grinding machine, certain deviation exists, so that the chamfers on the two sides are inconsistent in angle, deviation exists in angle control of the chamfers, the precision is low, and the use performance of the guide strip is further influenced; in addition, only a single guide strip can be used for grinding, and the grinding efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide a simple operation, the directionality is strong, the location is firm, can fix the crankshaft hinge honing rod mounting fixture for gib block chamfer grinding of two gib blocks simultaneously, solved grinding inefficiency, gib block chamfer angle precision low, the big problem of deviation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a crankshaft hinge honing rod mounting fixture for gib block chamfer grinding, is including setting up the supporting seat on the flat grinding lathe, the supporting seat includes the base and sets up the workstation of base top, the workstation is isosceles trapezoid the both sides top of workstation is equipped with the standing groove that is used for placing the gib block respectively, the standing groove is "U" type structure that the opening faced upward.
Aiming at the technical scheme, the workbench can be used for placing two guide strips simultaneously, so that the grinding efficiency is improved; the standing groove both can play the effect of fixed gib block, can also control the angle of gib block, makes the chamfer angle of gib block both sides the same, improves chamfer angle's accuracy nature, increases the finished product qualification rate.
Preferably, the placing groove is of an open L-shaped structure, a base plate for pressing the guide strips is arranged on the outer side of the placing groove, the base plate is fixed by a pressing block, and the pressing block is detachably and fixedly connected with the workbench through bolts.
The placing groove is open, the guide strips are fixed by the base plate and the pressing block, and the clamp can be used for the guide strips with different sizes, so that the application range of the clamp is wider, and the difficulty that one guide strip corresponds to one clamp is solved; the backing plate makes the pressure that the gib block received more even, avoids the gib block part to press from both sides simultaneously and hinder.
Preferably, the base and the workbench are designed in an integrated manner. The structure is simplified, so that the clamp is more convenient to use and is convenient to maintain and move.
Preferably, the included angle of the placing groove is a right angle, and the bottom plate of the placing groove is perpendicular to the side edge of the workbench. The direction of the guide strip is convenient to control.
Preferably, the backing plate and one end of the pressing block are both provided with chamfers, and one sides of the chamfers face upwards when the cushion plate is used. Avoid fish tail operating personnel when installation or dismantlement gib block, increase the security.
Preferably, a step is arranged on one side, away from the chamfer, of the upper surface of the base plate, and steps are arranged on two side surfaces of the workbench. The guide strip is favorably compressed, the guide strip is prevented from moving, and the grinding precision of the guide strip is increased.
The utility model has the advantages that:
the utility model is convenient to install when the U-shaped structure placing groove is adopted; the guide groove that can be applicable to different thickness when adopting open L type structure's standing groove, it is compacter to fix moreover, and the range of application is wide, can be used for the high gib block processing of grinding precision.
The utility model has simple structure, few parts, convenient assembly and disassembly and tight fixation, ensures more accurate positioning of the guide strip, ensures consistent grinding angles of chamfers at two sides of the positioning strip and improves the finished product rate of the machined parts; and the two guide strips are adopted for simultaneous grinding to improve the processing efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is a side view of the backing plate;
FIG. 4 is a side view of the support base;
FIG. 5 is a schematic view of a guide strip;
fig. 6 is a cross-sectional view of another embodiment of the present invention.
In the figure: the device comprises a supporting seat 1, a pressing block 2, a backing plate 3, a placing groove 4, a guide strip 5, a bolt 6, a base 7, a workbench 8 and a step 9.
Detailed Description
The invention is further described with reference to the following figures and examples.
Example 1
As shown in fig. 1-5, a fixing clamp for chamfer grinding of crankshaft hinge honing rod guide strips comprises a support seat 1 arranged on a flat grinding machine tool, wherein the support seat 1 comprises a base 7 and a workbench 8 arranged above the base 7, and the base 7 and the workbench 8 are designed in an integrated manner. Workstation 8 is isosceles trapezoid workstation 8's both sides top is equipped with standing groove 4 that is used for placing gib 5 respectively, standing groove 4 is open "L" type structure, standing groove 4's contained angle is the right angle, standing groove 4's bottom plate with workstation 8's side is perpendicular.
A base plate 3 for pressing a guide strip 5 is arranged on the outer side of the placing groove 4, the base plate 3 is fixed by a pressing block 2, and the pressing block 2 is detachably and fixedly connected with the workbench 8 through a bolt 6; and one ends of the backing plate 3 and the pressing block 2 are both provided with chamfers, and one sides of the chamfers face upwards when the die is used.
And a step 9 is arranged on one side of the upper surface of the base plate 3, which is far away from the chamfer, and the two side surfaces of the working table 8 are both provided with steps 9.
Example 2
As shown in fig. 6, the difference from the embodiment 1 lies in the structure of the placing groove 4 and the fixing manner of the guide strip 5, and the placing groove 4 has a U-shaped structure with an upward opening. The guide strip 5 can be directly placed into the placing groove 4 without additional fixation, and the position and direction of the guide strip 5 are limited by the placing groove 4.
The utility model discloses a theory of operation: place gib block 5 in standing groove 4, press up backing plate 3 in the outside of gib block 5, then fix briquetting 2 and supporting seat 1 through bolt 6 respectively in both sides and the intermediate position department for backing plate 3, the bolt 6 of screwing compresses tightly gib block 5. One side is changed into the other side after being ground, and the placing groove 4 is fixed, so that the grinding angles of the two sides of the guide strip 5 are consistent, and the problem that the chamfering angles of the two sides are inconsistent is effectively solved.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a crankshaft hinge honing rod mounting fixture for gib block chamfer grinding, is including setting up the supporting seat on the flat grinding lathe, its characterized in that, the supporting seat includes the base and sets up the workstation of base top, the workstation is isosceles trapezoid the both sides top of workstation is equipped with the standing groove that is used for placing the gib block respectively, the standing groove is "U" type structure that the opening faces upward.
2. The crankshaft reaming honing rod guide strip chamfer grinding fixing clamp as claimed in claim 1, wherein the placing groove is of an open type L-shaped structure, a base plate for pressing the guide strip is arranged on the outer side of the placing groove, the base plate is fixed by a pressing block, and the pressing block is detachably and fixedly connected with the workbench through a bolt.
3. The fixture of claim 1, wherein the base and the table are integrally formed.
4. The crankshaft reaming honing rod guide strip chamfer grinding fixing clamp as claimed in claim 2, wherein the included angle of the placing groove is a right angle, and the bottom plate of the placing groove is perpendicular to the side edge of the workbench.
5. The fixture for grinding the chamfer of the crankshaft reaming honing rod guide strip according to claim 2, wherein chamfers are arranged at one ends of the backing plate and the pressing block, and one side of each chamfer faces upwards in use.
6. The fixture of claim 2, wherein a step is formed on a side of the upper surface of the pad plate away from the chamfer, and steps are formed on both sides of the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068753.0U CN210414101U (en) | 2019-07-10 | 2019-07-10 | Fixing clamp for grinding crankshaft hinge honing rod guide strip chamfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068753.0U CN210414101U (en) | 2019-07-10 | 2019-07-10 | Fixing clamp for grinding crankshaft hinge honing rod guide strip chamfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210414101U true CN210414101U (en) | 2020-04-28 |
Family
ID=70379842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068753.0U Expired - Fee Related CN210414101U (en) | 2019-07-10 | 2019-07-10 | Fixing clamp for grinding crankshaft hinge honing rod guide strip chamfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210414101U (en) |
-
2019
- 2019-07-10 CN CN201921068753.0U patent/CN210414101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |