CN109746849B - Heavy-calibre component frock clamp - Google Patents
Heavy-calibre component frock clamp Download PDFInfo
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- CN109746849B CN109746849B CN201910101130.7A CN201910101130A CN109746849B CN 109746849 B CN109746849 B CN 109746849B CN 201910101130 A CN201910101130 A CN 201910101130A CN 109746849 B CN109746849 B CN 109746849B
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- 239000004429 Calibre Substances 0.000 title claims description 3
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a large-caliber element fixture which comprises a main body frame, two adjusting pressing plate assemblies connected to the back surface of the main body frame, an upper positioning plate and a lower positioning plate which are arranged on the front surface of the main body frame, an upper gasket fixed on the bottom surface of an upper beam and a lower gasket fixed on the top surface of a lower beam. The large-caliber element can be clamped in all aspects by adopting the lower positioning plate, the two adjusting pressing plate assemblies, the upper gasket and the lower gasket to be matched with the main body frame, and the clamping structure is stable; the distance between the two adjusting pressing plate assemblies can be correspondingly adjusted according to the length of the element to be clamped, the upper positioning plate can be adjusted in a displacement mode according to the width of the element to be clamped, clamping of elements with different sizes can be achieved, and the size compatibility of the clamp is high.
Description
Technical Field
The invention relates to the field of tool clamps, in particular to a large-caliber element tool clamp.
Background
When the large-caliber element is detected, the large-caliber element needs to be stably clamped and fixed, so that the position change can not be generated in the detection process.
Generally, the surface quality of a large-caliber element, especially a large-caliber glass element, is high, but the material is easy to damage, scratches can be generated by improper contact, and the performance of the element is damaged, so that the element is required to be ensured not to be unnecessarily contacted in the clamping process, and only the edge area which has no influence on the performance of the element is contacted after clamping.
In addition, the heavy caliber elements themselves are heavy, and if the clamp is heavy, high requirements are placed on the carrying equipment and the moving mechanism.
While detecting large-caliber elements, small-size elements are required to be detected, and requirements are put on the size compatibility of the clamp.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the large-caliber element fixture, which can clamp a large-caliber element, and can clamp a small-size element at the same time, and has the advantages of high size compatibility, simple structure and portability.
The technical scheme of the invention is as follows:
a large-caliber element fixture comprises a main body frame, two adjusting pressing plate assemblies connected to the back surface of the main body frame, and an upper positioning plate and a lower positioning plate which are arranged on the front surface of the main body frame; the main body frame is of a rectangular frame structure and comprises an upper cross beam, a lower cross beam and two longitudinal beams connected between the upper cross beam and the lower cross beam, wherein the upper positioning plate and the lower positioning plate are both connected between the two longitudinal beams, and the upper positioning plate is positioned above the lower positioning plate; the two adjusting pressure plate assemblies comprise an L-shaped plate, an upper pressure plate, a side pressure plate gasket, an adjusting bolt, two guide posts, an upper locking bolt and a lower locking bolt, wherein the L-shaped plate comprises a horizontal part clung to the back surface of the main body frame and a vertical part extending into the inner ring of the main body frame, the end parts of the horizontal parts of the L-shaped plate of the two adjusting pressure plate assemblies are opposite, and the vertical parts of the L-shaped plate of the two adjusting pressure plate assemblies are parallel to each other; the upper locking bolt penetrates through the L-shaped plate horizontal part and then extends into the upper guide groove to be connected and locked with the upper locking nut, and the lower locking bolt penetrates through the L-shaped plate horizontal part and then extends into the lower guide groove to be connected and locked with the lower locking nut; the upper pressing plate is parallel to the L-shaped plate horizontal part and is positioned on the inner side of the L-shaped plate horizontal part, the middle of the L-shaped plate horizontal part is connected with an adjusting bolt, the inner end of the adjusting bolt is propped against the upper pressing plate, two guide posts are connected to the L-shaped plate horizontal part and are respectively positioned on two sides of the adjusting bolt, the two guide posts penetrate through the L-shaped plate horizontal part and are fixedly connected with the upper pressing plate, the two guide posts are sleeved with extrusion springs, the outer ends of the extrusion springs are fixed with the guide posts, the inner ends of the extrusion springs are propped against the outer surface of the L-shaped plate horizontal part, and the side pressing plate liner is fixed on the inner surface of the L-shaped plate vertical part.
An upper pressing plate liner is fixed on the inner surface of the upper pressing plate.
The back of entablature on be provided with two and go up the guide slot, all imbed the last lock nut that corresponds in every last guide slot, be provided with two lower guide slots on the back of entablature, all imbeds the lower lock nut that corresponds in every lower guide slot, the top of L template horizontal part on be connected with two and go up the lock bolt, be connected with two down lock bolt on the bottom of L template horizontal part, two go up the lock bolt and pass after the L template horizontal part and stretch into respectively and be connected with last lock nut in the corresponding last guide slot and lock, two down lock bolt stretch into respectively after the L template horizontal part and be connected with lower lock nut and lock in the lower guide slot that corresponds.
An upper liner is fixed on the bottom surface of the upper cross beam, and a lower liner is fixed on the top surface of the lower cross beam.
The lower locating plate is fixed on the lower cross beam, and the top end of the lower locating plate is higher than the top end of the lower cross beam; the upper locating plate can slide up and down along the longitudinal guide groove on the longitudinal beam and is located by bolts.
An upper limiting plate extending into the inner ring of the main body frame is fixed on the inner surface of the upper positioning plate.
The invention has the advantages that:
the large-caliber element can be clamped in all aspects by adopting the lower positioning plate, the two adjusting pressing plate assemblies, the upper gasket and the lower gasket to be matched with the main body frame, and the clamping structure is stable; the distance between the two adjusting pressing plate assemblies can be correspondingly adjusted according to the length of the element to be clamped, the upper positioning plate can be adjusted in a displacement mode according to the width of the element to be clamped, clamping of elements with different sizes can be achieved, and the size compatibility of the clamp is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a transverse cross-sectional view of the present invention;
FIG. 4 is a side longitudinal cross-sectional view of the present invention;
FIG. 5 is a schematic view of the structure of the adjustable platen assembly of the present invention;
fig. 6 is a schematic view of the structure of the present invention with an upper limiting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-5, a large-caliber element fixture comprises a main body frame 1, two adjusting pressing plate assemblies 2 connected to the back surface of the main body frame 1, and an upper positioning plate 3 and a lower positioning plate 4 arranged on the front surface of the main body frame 1; the main body frame 1 is of a rectangular frame structure and comprises an upper cross beam 11, a lower cross beam 12 and two longitudinal beams 13 connected between the upper cross beam 11 and the lower cross beam 12, wherein an upper positioning plate 3 and a lower positioning plate 4 are connected between the two longitudinal beams 13, the upper positioning plate 3 is positioned above the lower positioning plate 4, an upper liner 14 is fixed on the bottom surface of the upper cross beam 11, and a lower liner 15 is fixed on the top surface of the lower cross beam 12;
the two adjusting pressure plate assemblies 2 comprise an L-shaped plate 201, an upper pressure plate 202, an upper pressure plate liner 203, a side pressure plate liner 204, an adjusting bolt 205, two guide posts 206, an upper locking bolt 207 and a lower locking bolt 208, wherein the L-shaped plate 201 comprises a horizontal part which is clung to the back surface of the main body frame 1 and a vertical part which extends into the inner ring of the main body frame 1, the end parts of the horizontal parts of the L-shaped plate 201 of the two adjusting pressure plate assemblies are opposite, and the vertical parts of the L-shaped plate 201 of the two adjusting pressure plate assemblies are parallel to each other; two upper locking bolts 207 are connected to the top end of the horizontal part of the L-shaped plate 201, two lower locking bolts 208 are connected to the bottom end of the horizontal part of the L-shaped plate 201, two upper guide grooves 16 are formed in the back surface of the upper cross beam 11, upper locking nuts 209 are embedded in each upper guide groove 16, two lower guide grooves 17 are formed in the back surface of the lower cross beam 12, lower locking nuts 210 are embedded in each lower guide groove 17, the two upper locking bolts 207 penetrate through the horizontal part of the L-shaped plate 201 and then respectively extend into the corresponding upper guide grooves 16 to be connected and locked with the upper locking nuts 209, and the two lower locking bolts 208 penetrate through the horizontal part of the L-shaped plate 201 and then respectively extend into the corresponding lower guide grooves 17 to be connected and locked with the lower locking nuts 210; the upper pressing plate 202 is parallel to the horizontal part of the L-shaped plate 201 and is positioned on the inner side of the horizontal part of the L-shaped plate 201, an upper pressing plate liner 203 is fixed on the inner surface of the upper pressing plate 202, an adjusting bolt 205 is connected to the middle part of the horizontal part of the L-shaped plate 201, the inner ends of the adjusting bolts 205 are propped against the upper pressing plate 202, two guide posts 206 are connected to the horizontal part of the L-shaped plate 201 and are respectively positioned on two sides of the adjusting bolts 205, the two guide posts 206 penetrate through the horizontal part of the L-shaped plate 201 and are fixedly connected with the upper pressing plate 202, extrusion springs 211 are sleeved on the two guide posts 206, the outer ends of the extrusion springs 211 are fixed with the guide posts 206, the inner ends of the extrusion springs 211 prop against the outer surface of the horizontal part of the L-shaped plate 22, and the side pressing plate liner 204 is fixed on the inner surface of the vertical part of the L-shaped plate 201.
Wherein, the lower locating plate 4 is fixed on the lower beam 12, and the top end of the lower locating plate 4 is higher than the top end of the lower beam 12; the upper locating plate 3 can slide up and down along the longitudinal guide groove on the longitudinal beam 13 and locate by bolts, the upper limiting plate 5 (see figure 6) extending into the inner ring of the main body frame 1 is fixed on the inner surface of the upper locating plate 3, and when the width of the element to be clamped is smaller than the distance between the upper liner 14 and the lower liner 15, the top end of the element to be clamped can be clamped by the upper limiting plate 5. The two adjusting platen assemblies 2 are slidable along the upper guide groove 16 and the lower guide groove 17 so that the distance between the two adjusting platen assemblies 2 can be adjusted accordingly according to the length of the element to be clamped.
When the element 6 is clamped, the front surface of the element 6 is abutted against the inner surfaces of the upper positioning plate 3 and the lower positioning plate 4, the top end of the element 6 is in contact with the upper pad 14, and the bottom end of the element 6 is in contact with the lower pad 15. The adjusting platen assembly 2 is slid along the upper guide groove 16 and the lower guide groove 17 until the inner surface of the side platen pad 204 contacts the side of the member 6, i.e., the upper lock bolt 207 and the lower lock bolt 208 are tightened to position the adjusting platen assembly 2; the adjusting bolt 25 is then rotated until the inner surface of the upper platen pad 203 contacts the rear surface of the component 6, i.e., the clamping of the component 6 is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a heavy-calibre component frock clamp which characterized in that: the device comprises a main body frame, two adjusting pressing plate assemblies connected to the back surface of the main body frame, and an upper positioning plate and a lower positioning plate which are arranged on the front surface of the main body frame;
the main body frame is of a rectangular frame structure and comprises an upper cross beam, a lower cross beam and two longitudinal beams connected between the upper cross beam and the lower cross beam, wherein the upper positioning plate and the lower positioning plate are connected between the two longitudinal beams, the upper positioning plate is positioned above the lower positioning plate, the lower positioning plate is fixed on the lower cross beam, the top end of the lower positioning plate is higher than the top end of the lower cross beam, and the upper positioning plate slides up and down along a longitudinal guide groove on the longitudinal beam and is positioned by bolts;
the two adjusting pressure plate assemblies comprise an L-shaped plate, an upper pressure plate, a side pressure plate gasket, an adjusting bolt, two guide posts, an upper locking bolt and a lower locking bolt, wherein the L-shaped plate comprises a horizontal part clung to the back surface of the main body frame and a vertical part extending into the inner ring of the main body frame, the end parts of the horizontal parts of the L-shaped plate of the two adjusting pressure plate assemblies are opposite, and the vertical parts of the L-shaped plate of the two adjusting pressure plate assemblies are parallel to each other;
the upper locking bolts penetrate through the L-shaped plate horizontal part and then respectively extend into the corresponding upper guide grooves to be connected and locked with the upper locking nuts, and the two lower locking bolts penetrate through the L-shaped plate horizontal part and then respectively extend into the corresponding lower guide grooves to be connected and locked with the lower locking nuts;
the upper pressing plate is parallel to the L-shaped plate horizontal part and is positioned on the inner side of the L-shaped plate horizontal part, the middle of the L-shaped plate horizontal part is connected with an adjusting bolt, the inner end of the adjusting bolt is propped against the upper pressing plate, two guide posts are connected to the L-shaped plate horizontal part and are respectively positioned on two sides of the adjusting bolt, the two guide posts penetrate through the L-shaped plate horizontal part and are fixedly connected with the upper pressing plate, the two guide posts are sleeved with extrusion springs, the outer ends of the extrusion springs are fixed with the guide posts, the inner ends of the extrusion springs are propped against the outer surface of the L-shaped plate horizontal part, and the side pressing plate liner is fixed on the inner surface of the L-shaped plate vertical part.
2. The heavy caliber element fixture according to claim 1, wherein: an upper pressing plate liner is fixed on the inner surface of the upper pressing plate.
3. The heavy caliber element fixture according to claim 1, wherein: an upper liner is fixed on the bottom surface of the upper cross beam, and a lower liner is fixed on the top surface of the lower cross beam.
4. The heavy caliber element fixture according to claim 1, wherein: an upper limiting plate extending into the inner ring of the main body frame is fixed on the inner surface of the upper positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101130.7A CN109746849B (en) | 2019-01-31 | 2019-01-31 | Heavy-calibre component frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101130.7A CN109746849B (en) | 2019-01-31 | 2019-01-31 | Heavy-calibre component frock clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109746849A CN109746849A (en) | 2019-05-14 |
| CN109746849B true CN109746849B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910101130.7A Active CN109746849B (en) | 2019-01-31 | 2019-01-31 | Heavy-calibre component frock clamp |
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| Country | Link |
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| CN (1) | CN109746849B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078384B (en) * | 2019-06-11 | 2023-11-24 | 张家港市和瑞创先智能光学有限公司 | Mounting assembly for glass coating |
| CN111922940B (en) * | 2020-08-05 | 2024-01-02 | 合肥知常光电科技有限公司 | Clamping device and clamping method for large-caliber special optical element |
| CN113559622A (en) * | 2021-07-15 | 2021-10-29 | 杭州臻能科技有限公司 | Air purification deodorization equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291867A (en) * | 1979-06-25 | 1981-09-29 | Rockwell International Corporation | Automatic insertion universal work holding system |
| CN200988183Y (en) * | 2006-12-25 | 2007-12-12 | 重庆长安汽车股份有限公司 | Separate loading clamp for micro vehicle rear axle plate spring |
| CN101722328A (en) * | 2008-10-30 | 2010-06-09 | 现代自动车株式会社 | Jig device |
| CN203579260U (en) * | 2013-11-15 | 2014-05-07 | 中国航空无线电电子研究所 | Clamp capable of preventing squashing products |
| CN105043715A (en) * | 2015-06-04 | 2015-11-11 | 中国科学院上海光学精密机械研究所 | Large-aperture optical eyeglass clamp |
| CN205799300U (en) * | 2016-06-27 | 2016-12-14 | 全彬强 | A kind of positioning clamping device of boss lining |
| CN209632838U (en) * | 2019-01-31 | 2019-11-15 | 合肥知常光电科技有限公司 | A kind of heavy-calibre element frock clamp |
-
2019
- 2019-01-31 CN CN201910101130.7A patent/CN109746849B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291867A (en) * | 1979-06-25 | 1981-09-29 | Rockwell International Corporation | Automatic insertion universal work holding system |
| CN200988183Y (en) * | 2006-12-25 | 2007-12-12 | 重庆长安汽车股份有限公司 | Separate loading clamp for micro vehicle rear axle plate spring |
| CN101722328A (en) * | 2008-10-30 | 2010-06-09 | 现代自动车株式会社 | Jig device |
| CN203579260U (en) * | 2013-11-15 | 2014-05-07 | 中国航空无线电电子研究所 | Clamp capable of preventing squashing products |
| CN105043715A (en) * | 2015-06-04 | 2015-11-11 | 中国科学院上海光学精密机械研究所 | Large-aperture optical eyeglass clamp |
| CN205799300U (en) * | 2016-06-27 | 2016-12-14 | 全彬强 | A kind of positioning clamping device of boss lining |
| CN209632838U (en) * | 2019-01-31 | 2019-11-15 | 合肥知常光电科技有限公司 | A kind of heavy-calibre element frock clamp |
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| CN109746849A (en) | 2019-05-14 |
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