CN211614990U - Positioning tool for machining shell workpiece - Google Patents
Positioning tool for machining shell workpiece Download PDFInfo
- Publication number
- CN211614990U CN211614990U CN202020038437.5U CN202020038437U CN211614990U CN 211614990 U CN211614990 U CN 211614990U CN 202020038437 U CN202020038437 U CN 202020038437U CN 211614990 U CN211614990 U CN 211614990U
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- positioning
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- plate
- bottom plate
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Abstract
The utility model relates to a positioning tool for processing a shell workpiece, which comprises a bottom plate, a V-shaped supporting block, a corner supporting block, a pressing block, a flat pressing plate, a positioning plate and a positioning block; the V-shaped supporting block, the corner supporting block, the positioning plate and the positioning block are all positioned on the upper end face of the bottom plate, a V-shaped positioning groove is formed in the V-shaped supporting block, and a corner positioning groove is formed in the corner supporting block; the bottom plate is also provided with a first air cylinder and a second air cylinder, the pressing block is connected with the top end of a piston rod of the first air cylinder, the flat pressing plate is connected with the top end of a piston rod of the second air cylinder, the first air cylinder is positioned on the bottom plate at a position close to the corner supporting block, and the second air cylinder is positioned between the V-shaped supporting block and the positioning block of the bottom plate; and the positioning block is provided with a transverse positioning groove and a vertical positioning groove. The utility model discloses can carry out the location clamping that stabilizes to the casing work piece, avoid appearing the skew in the course of working or the bad phenomenon of rocking, reduce the disability rate.
Description
Technical Field
The utility model relates to a relevant field of frock, concretely relates to location frock is used in processing of casing work piece.
Background
During the production and processing of the shell workpiece shown in fig. 3, the structures such as through holes, through grooves and the like on the side walls and the top of the shell workpiece need to be finished in a CNC processing center, so that a positioning tool needs to be used.
However, the structure of the shell workpiece shown in fig. 3 is complex, the positioning and clamping of the shell workpiece are not easy to be realized by adopting a conventional positioning tool, and the rejection rate is high due to the bad phenomenon of deviation or shaking in the machining process, so that a station tool needs to be designed according to the structure of the shell workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a location frock is used in processing of casing work piece can carry out the location clamping that stabilizes to the casing work piece, avoids appearing the skew in the course of working or the bad phenomenon of rocking, reduces the disability rate.
In order to achieve the above object, the present invention provides the following technical solutions:
a positioning tool for machining a shell workpiece comprises a bottom plate, a V-shaped supporting block, corner supporting blocks, a pressing block, a flat pressing plate, a positioning plate and a positioning block; the V-shaped supporting block, the corner supporting block, the positioning plate and the positioning block are all positioned on the upper end face of the bottom plate, a V-shaped positioning groove is formed in the V-shaped supporting block, and a corner positioning groove is formed in the corner supporting block; the bottom plate is also provided with a first air cylinder and a second air cylinder, the pressing block is connected with the top end of a piston rod of the first air cylinder, the flat pressing plate is connected with the top end of a piston rod of the second air cylinder, the first air cylinder is positioned on the bottom plate at a position close to the corner supporting block, and the second air cylinder is positioned between the V-shaped supporting block and the positioning block of the bottom plate; and the positioning block is provided with a transverse positioning groove and a vertical positioning groove.
Furthermore, the V-shaped supporting blocks and the corner supporting blocks are located at one end of the bottom plate in the length direction, the positioning plate is located at the middle section of the bottom plate in the length direction, and the positioning block is located at the other end of the bottom plate in the length direction.
Further, first cylinder and the equal vertical setting of second cylinder, first cylinder is the single pole cylinder, the second cylinder is the double pole cylinder.
Furthermore, the opening end of the V-shaped supporting block faces the positioning plate, and the positioning plate is vertically arranged.
Furthermore, the transverse positioning groove on the positioning block is transversely arranged at one side, facing the positioning plate, of the top end of the positioning block, the vertical positioning groove is vertically arranged at one side, close to the positioning plate, of the side face of the positioning block, and the transverse positioning groove is communicated with the vertical positioning groove.
The utility model has the advantages that: the utility model provides a location frock is used in processing of casing work piece, uses through the cooperation of V-arrangement supporting shoe, corner supporting shoe, briquetting, flat clamp plate, locating piece and locating plate, can carry out the location clamping that stabilizes to the casing work piece, avoids the casing work piece to appear squinting or the bad phenomenon of rocking in the CNC course of working to guarantee the machining precision, reduce the disability rate by a wide margin, thereby avoid the loss, be favorable to improving the benefit of enterprise.
Drawings
Fig. 1 is the utility model discloses a shell work piece processing is with overall structure schematic diagram of location frock.
Fig. 2 is the utility model discloses a processing of casing work piece is with overall structure schematic diagram at another visual angle of location frock.
Fig. 3 is a schematic view of the housing workpiece clamped by the positioning tool for processing the housing workpiece of the present invention.
In the figure: 1. a base plate; 2. a V-shaped support block; 21. a V-shaped positioning groove; 3. corner supporting blocks; 31. corner positioning grooves; 4. a first cylinder; 5. briquetting; 6. a second cylinder; 7. flattening the plate; 8, positioning a plate; 9. positioning blocks; 91. a transverse positioning groove; 92. a vertical positioning groove; 10. and (5) a shell workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, a positioning tool for machining a shell workpiece includes a bottom plate 1, a V-shaped supporting block 2, a corner supporting block 3, a pressing block 5, a flat pressing plate 7, a positioning plate 8 and a positioning block 9; the V-shaped supporting block 2, the corner supporting block 3, the positioning plate 8 and the positioning block 9 are all located on the upper end face of the bottom plate 1, a V-shaped positioning groove 21 is formed in the V-shaped supporting block 2, a corner positioning groove 31 is formed in the corner supporting block 3, and the corner positioning groove 31 in the corner supporting block 3 is used for positioning and supporting the bottom end of the shell workpiece 10; the V-shaped positioning groove 21 on the V-shaped supporting block 2 is used for positioning and supporting the bottom end of the shell workpiece 10; the bottom plate 1 is further provided with a first air cylinder 4 and a second air cylinder 6, the pressing block 5 is connected with the top end of a piston rod of the first air cylinder 4, the first air cylinder 4 is used for driving the pressing block 5 to move up and down in a lifting mode, the flat pressing plate 7 is connected with the top end of a piston rod of the second air cylinder 6, the second air cylinder 6 is used for driving the flat pressing plate 7 to slide up and down in a lifting mode, the first air cylinder 4 is located on the bottom plate 1 and close to the corner supporting block 3, and the second air cylinder 6 is located between the V-shaped supporting block 2 and the positioning block 9 of the bottom plate; and the positioning block 9 is provided with a transverse positioning groove 91 and a vertical positioning groove 92.
The V-shaped supporting blocks 2 and the corner supporting blocks 3 are located at one end of the bottom plate 1 in the length direction, the positioning plate 8 is located at the middle section of the bottom plate 1 in the length direction, and the positioning block 9 is located at the other end of the bottom plate 1 in the length direction.
First cylinder 4 and second cylinder 6 are all vertical setting, first cylinder 4 is the single pole cylinder, second cylinder 6 is the double pole cylinder.
The opening end of the V-shaped supporting block 2 faces the positioning plate 8, the positioning plate 8 is vertically arranged, and the positioning plate 8 is used for positioning and supporting the groove in one side of the bottom end of the shell workpiece 10.
The horizontal positioning groove 91 on the positioning block 9 is transversely arranged at one side of the top end of the positioning block 9, which faces the positioning plate 8, the vertical positioning groove 92 is vertically arranged at one side, which is close to the positioning plate 8, of the side surface of the positioning block 9, the horizontal positioning groove 91 is communicated with the vertical positioning groove 92, the horizontal positioning groove 91 is used for positioning and supporting the top edge of the groove at the other side of the bottom end of the shell workpiece 10, and the vertical positioning groove 92 is used for positioning and supporting one side edge of the groove at the other side of the bottom end of the shell workpiece 10.
The utility model discloses a theory of operation does: firstly, piston rods of a first air cylinder 4 and a second air cylinder 6 are both positioned at the top end positions, a shell workpiece 10 to be processed can be placed at the moment, a V-shaped positioning groove 21 on a V-shaped supporting block 2 is used for positioning and supporting the bottom end of the shell workpiece 10, a corner positioning groove 31 on a corner supporting block 3 is used for positioning and supporting the bottom end of the shell workpiece 10, a positioning plate 8 is used for positioning and supporting a groove on one side of the bottom end of the shell workpiece 10, and a transverse positioning groove 91 and a vertical positioning groove 92 on a positioning block 9 are used for positioning and supporting the top edge and one side edge of the groove on the other side of the bottom end of the shell workpiece; after the shell workpiece 10 is put in place, the piston rods of the first cylinder 4 and the second cylinder 6 both move downwards and retract, and the pressing block 5 and the pressing plate 7 are driven to tightly press the top end of the shell workpiece 10, so that the integral stable positioning of the shell workpiece 10 is realized.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a location frock is used in processing of casing work piece which characterized in that: comprises a bottom plate (1), a V-shaped supporting block (2), a corner supporting block (3), a pressing block (5), a flat pressing plate (7), a positioning plate (8) and a positioning block (9); the V-shaped supporting blocks (2), the corner supporting blocks (3), the positioning plate (8) and the positioning block (9) are all located on the upper end face of the bottom plate (1), V-shaped positioning grooves (21) are formed in the V-shaped supporting blocks (2), and corner positioning grooves (31) are formed in the corner supporting blocks (3); the bottom plate (1) is further provided with a first air cylinder (4) and a second air cylinder (6), the pressing block (5) is connected with the top end of a piston rod of the first air cylinder (4), the flat pressing plate (7) is connected with the top end of a piston rod of the second air cylinder (6), the first air cylinder (4) is located on the bottom plate (1) at a position close to the corner supporting block (3), and the second air cylinder (6) is located between the V-shaped supporting block (2) and the positioning block (9) of the bottom plate (1); and a transverse positioning groove (91) and a vertical positioning groove (92) are arranged on the positioning block (9).
2. The positioning tool for machining the shell workpiece as claimed in claim 1, wherein the positioning tool comprises: the V-shaped supporting blocks (2) and the corner supporting blocks (3) are located at one end of the bottom plate (1) in the length direction, the positioning plate (8) is located at the middle section of the bottom plate (1) in the length direction, and the positioning block (9) is located at the other end of the bottom plate (1) in the length direction.
3. The positioning tool for machining the shell workpiece as claimed in claim 2, wherein the positioning tool comprises: the air cylinder is characterized in that the first air cylinder (4) and the second air cylinder (6) are vertically arranged, the first air cylinder (4) is a single-rod air cylinder, and the second air cylinder (6) is a double-rod air cylinder.
4. The positioning tool for machining the shell workpiece as claimed in claim 3, wherein the positioning tool comprises: the opening end of the V-shaped supporting block (2) faces the positioning plate (8), and the positioning plate (8) is vertically arranged.
5. The positioning tool for machining the shell workpiece as claimed in claim 4, wherein the positioning tool comprises: horizontal constant head tank (91) on locating piece (9) transversely sets up the top in locating piece (9) towards one side of locating plate (8), vertical constant head tank (92) is vertical to be set up in the side of locating piece (9) one side that is close to locating plate (8), horizontal constant head tank (91) and vertical constant head tank (92) are linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038437.5U CN211614990U (en) | 2020-01-09 | 2020-01-09 | Positioning tool for machining shell workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038437.5U CN211614990U (en) | 2020-01-09 | 2020-01-09 | Positioning tool for machining shell workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614990U true CN211614990U (en) | 2020-10-02 |
Family
ID=72636468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038437.5U Expired - Fee Related CN211614990U (en) | 2020-01-09 | 2020-01-09 | Positioning tool for machining shell workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614990U (en) |
-
2020
- 2020-01-09 CN CN202020038437.5U patent/CN211614990U/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: 20201002 Termination date: 20220109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |