CN215920246U - A anchor clamps for powder forging connecting rod precision measurement - Google Patents
A anchor clamps for powder forging connecting rod precision measurement Download PDFInfo
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- CN215920246U CN215920246U CN202122129687.7U CN202122129687U CN215920246U CN 215920246 U CN215920246 U CN 215920246U CN 202122129687 U CN202122129687 U CN 202122129687U CN 215920246 U CN215920246 U CN 215920246U
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- block
- clamp
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- 238000005242 forging Methods 0.000 title claims abstract description 12
- 239000000843 powder Substances 0.000 title claims abstract description 12
- 238000005259 measurement Methods 0.000 title abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004663 powder metallurgy Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model provides a anchor clamps that is used for powder forging connecting rod essence to survey which characterized in that: the clamp comprises a bottom plate, a guide pillar and a stop block are respectively arranged on the left side and the right side of the bottom plate, a V-shaped block which can be adjusted up and down and used for positioning a small head of a part is arranged on the guide pillar, the large head of the part is tightly attached to the bottom plate and abuts against the stop block, and a left adjusting block and a right adjusting block are respectively arranged on the outer sides of the guide pillar and the stop block on the bottom plate. The bottom plate is provided with the guide pillar, the V-shaped block and the stop block, the part is fixed on the clamp through the V-shaped block and the stop block, and a measuring reference can be directly and quickly established on the clamp during three-coordinate measurement, so that the drawing requirements are met. The utility model has simple and reasonable structure, convenient manufacture and processing and good measurement effect, effectively solves the problem of more measurement references of parts and improves the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy, relates to a clamp structure, and particularly relates to a clamp for precise measurement of a powder forging connecting rod.
Background
Powder metallurgy is a process technology for manufacturing metal materials, composites and various types of products by using metal or metal powder as a raw material through forming and sintering, is widely applied to various fields, has unique chemical composition and mechanical and physical properties, cannot be obtained by a traditional fusion casting method, and can be used for manufacturing various powder metallurgy parts such as automobiles, motorcycles, textile machinery, electric tools, hardware tools, electric appliances and the like.
Powder forging is a new process combining traditional powder metallurgy with precision forging, and can produce parts with density close to the theoretical density of the material, thereby prolonging the service life of the parts, simultaneously reducing the total cost of producing high-performance parts, and providing greater possibility for parts produced by the powder metallurgy method.
The powder forging connecting rod is complex in structure and multiple in measurement reference, so that a precision measurement clamp is urgently needed to be developed to meet the production requirement of powder forging connecting rod parts.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a clamp for the precise measurement of a powder forging connecting rod, which has a simple structure and a good using effect, so as to solve the problem of more measurement references of parts.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a anchor clamps that is used for powder forging connecting rod essence to survey which characterized in that: the clamp comprises a bottom plate, a guide pillar and a stop block are respectively arranged on the left side and the right side of the bottom plate, a V-shaped block which can be adjusted up and down and used for positioning a small head of a part is arranged on the guide pillar, the large head of the part is tightly attached to the bottom plate and abuts against the stop block, and a left adjusting block and a right adjusting block are respectively arranged on the outer sides of the guide pillar and the stop block on the bottom plate.
As the improvement, the bottom plate is a long strip flat plate, the left side of the bottom plate is provided with a square groove for inserting the lower end of the guide pillar, the right side of the bottom plate is provided with a rectangular groove for the stop block to be placed in and to move in a left-right limiting manner, the guide pillar is a square column in clearance fit with the square groove, the middle part of the V-shaped block is vertically provided with a square hole penetrating through the guide pillar in clearance fit, and the V-shaped block is sleeved on the guide pillar through the square hole and can be vertically adjusted in height relative to the small head of the part.
Furthermore, the right end of the V-shaped block is concavely provided with a V-shaped groove for positioning a small head of a part, the middle position of the left end of the V-shaped block is provided with an internal thread hole communicated with the square hole, and a first screw penetrates through the internal thread hole to abut against the guide pillar to fix the V-shaped block on the guide pillar.
And furthermore, a first cross groove which is communicated with the square groove and penetrates through the left end of the bottom plate is formed in the left side of the square groove on the bottom plate, a left adjusting block is arranged in a transverse groove of the first cross groove, a threaded hole which is coaxial with a longitudinal groove of the first cross groove is formed in the left adjusting block, and a second screw penetrates through the threaded hole and the longitudinal groove of the first cross groove to abut against the left end of the guide pillar.
And furthermore, a second cross-shaped groove which is communicated with the rectangular groove and penetrates through the right end of the bottom plate is formed in the right side of the rectangular groove and on the bottom plate, a right adjusting block is arranged in a transverse groove of the second cross-shaped groove, a threaded hole which is coaxial with a longitudinal groove of the second cross-shaped groove is formed in the right adjusting block, and a third screw penetrates through the threaded hole and the longitudinal groove of the second cross-shaped groove to abut against the right end of the stop block.
Furthermore, the big end of the part is tightly attached to the bottom plate, the end part of the part is positioned above the left side of the rectangular groove, and the upper end of the stop block is higher than the upper end face of the bottom plate and is abutted against the big end of the part for positioning.
Furthermore, the fit clearance between the first cross groove and the left adjusting block on the bottom plate is 0.02-0.03 mm, and the fit clearance between the second cross groove and the right adjusting block is 0.02-0.03 mm.
Furthermore, the fit clearance between the square groove on the bottom plate and the guide pillar is 0.02-0.03 mm.
Furthermore, the front and back fit clearance of the rectangular groove of the bottom plate and the stop block is 0.02-0.03 mm.
And finally, the fit clearance between the square hole on the V-shaped block and the guide pillar is 0.02-0.03 mm.
Compared with the prior art, the utility model has the advantages that: set up guide pillar, V-arrangement piece and dog on the bottom plate, fix the part on anchor clamps through V-arrangement piece and dog, can directly establish the measuring basis fast on anchor clamps during three-dimensional measurement, accord with the drawing requirement. The utility model has simple and reasonable structure, convenient manufacture and processing and good measurement effect, effectively solves the problem of more measurement references of parts and improves the production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in figure 1, the clamp for the precise measurement of the powder forging connecting rod comprises a bottom plate 1, a guide pillar 3, a V-shaped block 2 and a stop block 7, wherein the guide pillar 3, the V-shaped block 2 and the stop block 7 are arranged on the bottom plate 1, the guide pillar 3 and the stop block 7 are arranged on the left side and the right side respectively, the V-shaped block 2 is sleeved on the guide pillar 3 in a vertically adjustable mode and used for positioning a small end of a part 10, the large end of the part 10 is tightly attached to the bottom plate 0 and abuts against the stop block 7, and left and right adjusting blocks 4 and 5 are arranged on the bottom plate 1 and outside the guide pillar 3 and the stop block 7 respectively.
The concrete structure is as follows: the bottom plate 1 is a long strip-shaped flat plate, the left side of the bottom plate 1 is provided with a square groove 11 for inserting the lower end of the guide pillar 3, the right side of the bottom plate 1 is provided with a rectangular groove 13 for placing the stop dog 7 and controlling the stop dog to move in a limiting manner, and the fit clearance between the rectangular groove 13 and the stop dog is 0.02-0.03 mm. The guide pillar 3 is a square column in clearance fit with the square groove 11, and the fit clearance between the square groove 11 and the guide pillar is 0.02-0.03 mm. The middle part of the V-shaped block 3 is vertically provided with a square hole 22 which is in clearance fit with the guide pillar 3 and penetrates through the square hole, and the fit clearance between the square hole 22 and the guide pillar 3 is 0.02-0.03 mm. The V-shaped block 2 is sleeved on the guide post 3 through the square hole 22. The right end of the V-shaped block 2 is concavely provided with a V-shaped groove 21 for positioning the small end of the part 10, the middle position of the left end of the V-shaped block 2 is provided with an internal thread hole 23 communicated with the square hole 22, and the first screw 8 penetrates through the internal thread hole 23 to abut against the guide pillar 3 to fix the V-shaped block 2 on the guide pillar 3.
On the bottom plate 1, the first cross recess 12 that is linked together with square groove 11, and runs through the bottom plate 1 left end is seted up on the left side of square groove 11, left side adjusting block 4 sets up in the transverse groove of first cross recess 12, the fit clearance of first cross recess 12 and left adjusting block 4 is 0.02 ~ 0.03mm, set up the coaxial screw hole 41 in the vertical groove with first cross recess 12 in the left adjusting block 4, second screw 6 passes this screw hole 41, the vertical groove of first cross recess 12 offsets with the left end of guide pillar 3. The right side of rectangular channel 13 on the bottom plate 1 is seted up with rectangular channel 13 be linked together, and run through the second cross slot 14 of bottom plate 1 right-hand member, and right adjusting block 5 sets up in the transverse groove of second cross slot 14, and the fit clearance of second cross slot 14 and right adjusting block 5 is 0.02 ~ 0.03 mm. A threaded hole 51 which is coaxial with the longitudinal groove of the second cross-shaped groove 14 is formed in the right adjusting block 5, and a third screw 9 penetrates through the threaded hole 51 and the longitudinal groove of the second cross-shaped groove 14 to abut against the right end of the stop block 7; the big end of the part 10 is tightly attached to the bottom plate 1, the end part of the part is positioned above the left side of the rectangular groove 13, and the upper end of the stop block 7 is higher than the upper end surface of the bottom plate 1 and is abutted against the big end of the part 10 for positioning.
During installation, firstly, the guide post 3 is inserted into the square groove 11 on the left side of the bottom plate 1, the left adjusting block 4 is inserted into the transverse groove of the first cross groove 12, the second screw 6 is used for fixing, the V-shaped block 2 is inserted into the guide post 3, the stop block 7 is inserted into the rectangular groove 13 on the right side of the bottom plate 1, the right adjusting block 5 is inserted into the transverse groove of the second cross groove 14, the small end of the part 10 is placed in the V-shaped groove 21 on the right end of the V-shaped block 2, the large end side of the part 10 is attached to the bottom plate 1, the height of the V-shaped block 2 is adjusted, the first screw 8 is used for fixing after adjustment, the stop block 7 is attached to the large end of the part 10, and the third screw 9 is used for fixing.
Like this, fix part 10 on anchor clamps through V-arrangement piece 2 and dog 7, can establish the benchmark fast when guaranteeing to measure, accord with the drawing requirement.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a anchor clamps that is used for powder forging connecting rod essence to survey which characterized in that: the clamp comprises a bottom plate, a guide pillar and a stop block are respectively arranged on the left side and the right side of the bottom plate, a V-shaped block which can be adjusted up and down and used for positioning a small head of a part is arranged on the guide pillar, the large head of the part is tightly attached to the bottom plate and abuts against the stop block, and a left adjusting block and a right adjusting block are respectively arranged on the outer sides of the guide pillar and the stop block on the bottom plate.
2. The clamp of claim 1, wherein: the bottom plate is a long-strip-shaped flat plate, a square groove for inserting the lower end of the guide pillar is formed in the left side of the bottom plate, a rectangular groove for the stop block to be placed in and move in a left-right limiting mode is formed in the right side of the bottom plate, the guide pillar is a square column in clearance fit with the square groove, a square hole penetrating through the guide pillar in clearance fit is vertically formed in the middle of the V-shaped block, and the V-shaped block is sleeved on the guide pillar through the square hole and can be vertically adjusted in height relative to the small head of the part.
3. The clamp of claim 2, wherein: the right end of the V-shaped block is concavely provided with a V-shaped groove for positioning a small head of a part, the middle position of the left end of the V-shaped block is provided with an internal thread hole communicated with the square hole, and a first screw penetrates through the internal thread hole to abut against the guide pillar to fix the V-shaped block on the guide pillar.
4. The clamp of claim 3, wherein: the left side of the square groove on the bottom plate is provided with a first cross groove which is communicated with the square groove and penetrates through the left end of the bottom plate, the left adjusting block is arranged in a transverse groove of the first cross groove, a threaded hole which is coaxial with a longitudinal groove of the first cross groove is formed in the left adjusting block, and a second screw penetrates through the threaded hole and the longitudinal groove of the first cross groove to abut against the left end of the guide pillar.
5. The clamp of claim 4, wherein: the right side of the rectangular groove on the bottom plate is provided with a second cross groove which is communicated with the rectangular groove and runs through the right end of the bottom plate, the right adjusting block is arranged in a transverse groove of the second cross groove, a threaded hole which is coaxial with a longitudinal groove of the second cross groove is formed in the right adjusting block, and a third screw penetrates through the threaded hole and the longitudinal groove of the second cross groove to abut against the right end of the stop block.
6. The clamp of claim 2, wherein: the big end of the part is tightly attached to the bottom plate, the end part of the part is positioned above the left side of the rectangular groove, and the upper end of the stop block is higher than the upper end face of the bottom plate and is abutted against the big end of the part for positioning.
7. The clamp of claim 5, wherein: the fit clearance of the first cross groove and the left adjusting block on the bottom plate is 0.02-0.03 mm, and the fit clearance of the second cross groove and the right adjusting block is 0.02-0.03 mm.
8. The clamp of any one of claims 2 to 7, wherein: the fit clearance between the square groove on the bottom plate and the guide pillar is 0.02-0.03 mm.
9. The clamp of any one of claims 2 to 7, wherein: the rectangular groove of the bottom plate and the front and back fit clearance of the stop block are 0.02-0.03 mm.
10. The clamp of any one of claims 2 to 7, wherein: and the fit clearance between the square hole on the V-shaped block and the guide pillar is 0.02-0.03 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122129687.7U CN215920246U (en) | 2021-09-03 | 2021-09-03 | A anchor clamps for powder forging connecting rod precision measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122129687.7U CN215920246U (en) | 2021-09-03 | 2021-09-03 | A anchor clamps for powder forging connecting rod precision measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215920246U true CN215920246U (en) | 2022-03-01 |
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ID=80418629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122129687.7U Active CN215920246U (en) | 2021-09-03 | 2021-09-03 | A anchor clamps for powder forging connecting rod precision measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215920246U (en) |
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2021
- 2021-09-03 CN CN202122129687.7U patent/CN215920246U/en active Active
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