CN111376077A - Fixing equipment for processing end surface position hole on support frame - Google Patents
Fixing equipment for processing end surface position hole on support frame Download PDFInfo
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- CN111376077A CN111376077A CN201811644237.8A CN201811644237A CN111376077A CN 111376077 A CN111376077 A CN 111376077A CN 201811644237 A CN201811644237 A CN 201811644237A CN 111376077 A CN111376077 A CN 111376077A
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- positioning
- block
- hole
- positioning block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a fixing device for a support frame to process end position holes. The fixing device for the end face position hole machining of the support frame is scientific in design, reasonable in structure, convenient to use, strong in specificity and low in manufacturing cost, and can simplify the working process, shorten the clamping time, improve the working efficiency and guarantee the product quality.
Description
Technical Field
The invention relates to a positioning tool in the technical field of support frame production, in particular to a fixing device for a support frame to machine an end face position hole.
Background
The support frame in the solar generating set has the characteristics of large volume, heavy mass, long length, asymmetric left and right ends and the like, and position holes of the left and right end faces of the support frame need to be milled in the production process. At present, a common mode is to fix a workpiece, mill a position hole on one end face of the workpiece, disassemble the workpiece, adjust the direction of the workpiece, fix the workpiece again, and mill a position hole on the other end face of the workpiece. This mode is time-consuming and laborious, and the time of dismouting work piece is long, influences whole production progress. Moreover, repeated clamping inevitably increases clamping errors, reduces the machining precision of the workpiece and influences the product quality.
Disclosure of Invention
The invention aims to make up for the defects of the prior art and provides the fixing equipment for the end face position hole processing of the support frame, which can improve the processing quality and reduce the clamping time.
The purpose of the invention is realized by the following technical means:
the utility model provides a fixed equipment that is used for support frame processing terminal surface position hole which characterized in that: comprises a base, a left positioning mechanism and a right positioning mechanism;
the left side positioning mechanism comprises a fixing block, an upper pressure plate, a quick pressing wrench and a positioning stop lever, the fixing block is installed on the left side of the upper surface of the base, a positioning groove for placing a workpiece is formed in the right side edge of the fixing block, the upper pressure plate is installed on the upper surface of the fixing block, and the right side edge of the upper pressure plate is located above the positioning groove; a quick pressing wrench is installed on the side wall of the fixed block, the right end of the quick pressing wrench is connected with a positioning stop lever, and the positioning stop lever is positioned on the outer side of the positioning groove;
the right side positioning mechanism comprises a center positioning block, a side positioning block, a floating supporting plate and a movable pressing plate, the center positioning block is installed in the middle of the right side of the upper surface of the base, the side positioning block is arranged on the outer side of the center positioning block and installed on the base, the floating supporting plate is hinged to the base on the right side of the center positioning block, two stand columns are symmetrically arranged on the base on the left side of the center positioning block, the movable pressing plate is placed at the upper ends of the two stand columns jointly, and the movable pressing plate is connected with the center positioning block through.
And moreover, a long hole is formed in the upper pressure plate, a jackscrew penetrates through the long hole, and the jackscrew is installed on the fixed block.
Moreover, the side positioning block is of an L-shaped structure.
The movable pressing plate is integrally in an isosceles triangle shape, two end points are respectively placed on the two stand columns, the other end point is positioned above the central positioning block, two vertical holes with different diameters are formed in the movable pressing plate in parallel, the two holes are communicated, the small hole is a fastening hole, and the large hole is a loosening hole; the upper surface of the central positioning block is provided with a screw hole which is positioned below the fastening hole.
The invention has the advantages and positive effects that:
1. this equipment mainly comprises base, left side positioning mechanism and right side positioning mechanism, and left side positioning mechanism and right side positioning mechanism are installed respectively to both ends about the base upper surface, and these two positioning mechanism can carry out accurate quick location to both ends about the work piece, consequently can accelerate dismouting speed, improve machining efficiency.
2. The positioning mechanisms on the left side and the right side of the equipment are designed according to the shape and structure characteristics of the support frame workpiece, so that the clamping precision is high, and because the stability of the two ends is good after clamping, the position holes at the two ends of the workpiece can be processed by clamping once, two original procedures are changed into one procedure, and the clamping step is reduced once, so that the clamping error can be reduced, the processing precision of the product is improved, and the product quality is favorably ensured.
3. The fixing device for the end face position hole machining of the support frame is scientific in design, reasonable in structure, convenient to use, strong in specificity and low in manufacturing cost, and can simplify the working process, shorten the clamping time, improve the working efficiency and guarantee the product quality.
Drawings
FIG. 1 is a front view of the present invention (mounting workpiece);
FIG. 2 is a top view of FIG. 1 (mounting workpiece);
fig. 3 is a perspective view of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings; it should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A fixing device for a support frame to process end face position holes comprises a base 2, a left side positioning mechanism 1 and a right side positioning mechanism 4.
The left side positioning mechanism comprises a fixing block 5, an upper pressure plate 6, a quick pressing wrench 7 and a positioning stop lever 8, the fixing block is arranged on the left side of the upper surface of the base, and a positioning groove 14 for placing a workpiece is formed in the right side edge of the fixing block. An upper pressing plate is installed on the upper surface of the fixing block, a long hole is formed in the upper pressing plate, a jackscrew penetrates through the long hole and is installed on the fixing block, and the right side edge (pressing end) of the upper pressing plate is located above the positioning groove. The lateral wall of fixed block installs a fast spanner of pressing, and a location pin is connected to this fast spanner's right-hand member, and this location pin is located the outside of constant head tank.
The right side positioning mechanism comprises a center positioning block 11, a side positioning block 10, a floating supporting plate 12 and a movable pressing plate 9, the center positioning block is installed in the middle of the right side of the upper surface of the base, the side positioning block is arranged on the outer side of the center positioning block and installed on the base, and the side positioning block is of an L-shaped structure. A floating supporting plate is hinged on the base on the right side of the central positioning block, and protruding supporting blocks are symmetrically formed on the front side and the rear side of the upper surface of the floating supporting plate. Two upright columns 13 are symmetrically arranged on the base on the left side of the central positioning block, and movable pressing plates are jointly placed at the upper ends of the two upright columns and connected with the central positioning block through screws.
The movable pressing plate is integrally in an isosceles triangle shape, two end points are respectively placed on the two stand columns, the other end point is positioned above the central positioning block, two vertical holes with different diameters are formed in the movable pressing plate in parallel, the two holes are communicated, the small hole is a fastening hole, and the large hole is a loosening hole; the upper surface of the central positioning block is provided with a screw hole which is positioned below the fastening hole.
The using method of the invention comprises the following steps:
the left end of a workpiece 3 is placed on a positioning groove of a fixing seat of a left positioning mechanism, a quick pressing wrench is pulled to drive a positioning stop lever to extend out, the position of the workpiece is adjusted, the positioning stop lever is utilized for positioning, then the position of an upper pressure plate is adjusted, a jackscrew is screwed, the upper pressure plate compresses the upper surface of the workpiece, and the left positioning of the workpiece is completed.
The right end of the workpiece is positioned by utilizing the central positioning block and the side positioning blocks, the loosening hole of the movable pressing plate penetrates through the screw, the position of the movable pressing plate is moved, the screw enters the fastening hole, the screw is screwed down to press the movable pressing plate, the upper surface of the right end of the workpiece can be positioned, and the floating supporting plate plays a role in supporting the right end of the workpiece.
Claims (4)
1. The utility model provides a fixed equipment that is used for support frame processing terminal surface position hole which characterized in that: comprises a base, a left positioning mechanism and a right positioning mechanism;
the left side positioning mechanism comprises a fixing block, an upper pressure plate, a quick pressing wrench and a positioning stop lever, the fixing block is installed on the left side of the upper surface of the base, a positioning groove for placing a workpiece is formed in the right side edge of the fixing block, the upper pressure plate is installed on the upper surface of the fixing block, and the right side edge of the upper pressure plate is located above the positioning groove; a quick pressing wrench is installed on the side wall of the fixed block, the right end of the quick pressing wrench is connected with a positioning stop lever, and the positioning stop lever is positioned on the outer side of the positioning groove;
the right side positioning mechanism comprises a center positioning block, a side positioning block, a floating supporting plate and a movable pressing plate, the center positioning block is installed in the middle of the right side of the upper surface of the base, the side positioning block is arranged on the outer side of the center positioning block and installed on the base, the floating supporting plate is hinged to the base on the right side of the center positioning block, two stand columns are symmetrically arranged on the base on the left side of the center positioning block, the movable pressing plate is placed at the upper ends of the two stand columns jointly, and the movable pressing plate is connected with the center positioning block through.
2. The fixing device for the supporting frame to machine the end position hole according to claim 1, wherein: and a long hole is formed in the upper pressure plate, a jackscrew penetrates through the long hole, and the jackscrew is installed on the fixed block.
3. The fixing device for the supporting frame to machine the end position hole according to claim 1, wherein: the side positioning block is of an L-shaped structure.
4. The fixing device for the supporting frame to machine the end position hole according to claim 1, wherein: the movable pressing plate is integrally in an isosceles triangle shape, two end points are respectively placed on the two stand columns, the other end point is positioned above the central positioning block, two vertical holes with different diameters are formed in the movable pressing plate in parallel, the two holes are communicated, the small hole is a fastening hole, and the large hole is a loosening hole; the upper surface of the central positioning block is provided with a screw hole which is positioned below the fastening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644237.8A CN111376077A (en) | 2018-12-30 | 2018-12-30 | Fixing equipment for processing end surface position hole on support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644237.8A CN111376077A (en) | 2018-12-30 | 2018-12-30 | Fixing equipment for processing end surface position hole on support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111376077A true CN111376077A (en) | 2020-07-07 |
Family
ID=71216089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811644237.8A Pending CN111376077A (en) | 2018-12-30 | 2018-12-30 | Fixing equipment for processing end surface position hole on support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111376077A (en) |
-
2018
- 2018-12-30 CN CN201811644237.8A patent/CN111376077A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200707 |