CN213410482U - Stamping die lower bolster face milling jig - Google Patents
Stamping die lower bolster face milling jig Download PDFInfo
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- CN213410482U CN213410482U CN202022383628.8U CN202022383628U CN213410482U CN 213410482 U CN213410482 U CN 213410482U CN 202022383628 U CN202022383628 U CN 202022383628U CN 213410482 U CN213410482 U CN 213410482U
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- stamping die
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Abstract
The utility model relates to a milling jig for the end face of a lower template of a stamping die, which comprises a bottom plate, a central positioning block, a side positioning plate and a sliding pressing block; the central positioning block is positioned in the middle of the upper end face of the bottom plate, and the bottom plate is also provided with a positioning pin which is positioned on the side face of the central positioning block; the side locating plate is located the central locating piece both sides on the bottom plate, the logical groove on the side locating plate is run through to the slip briquetting, the one end that the center locating piece was kept away from to the slip briquetting is provided with the connecting rod, the connecting rod passes through the spring and is connected with the side locating plate. The utility model relates to a stamping die lower bolster end face milling jig can fix a position the clamping to the lower bolster work piece, through diversified location restraint, guarantees the steadiness of clamping, avoids milling the unfavorable phenomenon that the lower bolster can appear rocking or displacement for the tool in man-hour.
Description
Technical Field
The utility model relates to a mill tool, concretely relates to stamping die lower bolster end face mills tool.
Background
The stamping die is a special process equipment for processing metal or nonmetal into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
The lower template is one of the core parts of the stamping die. The lower template has higher requirement on the dimensional accuracy, and particularly, the flatness of the end face directly influences the stamping effect. Therefore, during the production process of the lower template, the end face of the lower template needs to be milled.
Because the structure of lower bolster is irregular, consequently current tool is difficult for carrying out firm location clamping to it, leads to when milling process, and the lower bolster can appear rocking or the bad phenomenon of displacement for the tool, influences milling process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a stamping die lower bolster end face milling tool can fix a position the clamping to the lower bolster work piece, through diversified location restraint, guarantees the steadiness of clamping, avoids the lower bolster can appear rocking or the bad phenomenon of displacement for the tool when milling processing.
In order to achieve the above object, the present invention provides the following technical solutions:
a milling jig for the end face of a lower template of a stamping die comprises a bottom plate, a central positioning block, a side positioning plate and a sliding pressing block; the central positioning block is positioned in the middle of the upper end face of the bottom plate, and the bottom plate is also provided with a positioning pin which is positioned on the side face of the central positioning block; the side locating plate is located the central locating piece both sides on the bottom plate, the logical groove on the side locating plate is run through to the slip briquetting, the one end that the center locating piece was kept away from to the slip briquetting is provided with the connecting rod, the connecting rod passes through the spring and is connected with the side locating plate.
Furthermore, the central positioning block is cuboid, and the positioning pin is cylindrical and is vertically arranged.
Furthermore, the side locating plate is a straight line, the side locating plate is parallel to the side face of the central locating block, and the sliding pressing block is parallel to the bottom plate.
Furthermore, the bottom end of the sliding pressing block is provided with a bottom arc edge, and the sliding pressing block corresponds to the central positioning block in position.
Further, the connecting rod is parallel with the side locating plate, and the spring exerts lasting pulling force to the connecting rod.
The utility model has the advantages that: the utility model provides a stamping die lower bolster end face milling tool, uses through the cooperation of bottom plate, central locating piece, locating pin, side locating plate, slip briquetting and spring, can fix a position the clamping to the lower bolster work piece, through the diversified location restraint to the lower bolster work piece, guarantees the steadiness of clamping, avoids milling the bad phenomenon that the lower bolster can appear rocking or the displacement in man-hour for the tool to ensure the precision of milling, reduce the defective rate.
Drawings
Fig. 1 is the utility model relates to a stamping die lower bolster end face milling fixture's overall structure schematic diagram.
Fig. 2 is the utility model relates to a stamping die lower bolster end face mills lower bolster work piece schematic diagram of tool clamping that will.
In the figure: 1. a base plate; 2. a central positioning block; 3. positioning pins; 4. a side positioning plate; 5. sliding a pressing block; 51. a bottom arc edge; 6. a connecting rod; 7. a spring; 8. and a lower template.
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 and 2, a milling jig for the end face of a lower template of a stamping die comprises a bottom plate 1, a central positioning block 2, a side positioning plate 4 and a sliding pressing block 5; the central positioning block 2 is positioned in the middle of the upper end face of the bottom plate 1, the central positioning block 2 is used for forming embedded positioning on the lower template 8, the bottom plate 1 is also provided with a positioning pin 3, the positioning pin 3 is positioned on the side face of the central positioning block 2, and the positioning pin 3 is used for forming embedded positioning on the lower template 8; side locating plate 4 is located 2 both sides of central locating piece on bottom plate 1, and side locating plate 4 is used for carrying out the terminal surface location to the side of lower bolster 8, slip briquetting 5 runs through logical groove on side locating plate 4, and slip briquetting 5 can slide in logical groove on side locating plate 4 for carry out embedded location to lower bolster 8, the one end that central locating piece 2 was kept away from to slip briquetting 5 is provided with connecting rod 6, connecting rod 6 passes through spring 7 and is connected with side locating plate 4, spring 7 is tensile state.
The central positioning block 2 is rectangular, and the positioning pin 3 is cylindrical and vertically arranged.
The side positioning plate 4 is in a straight line shape, the side positioning plate 4 is parallel to the side face of the central positioning block 2, and the sliding pressing block 5 is parallel to the bottom plate 1.
The bottom end of the sliding press block 5 is provided with a bottom arc edge 51, the bottom arc edge 51 is matched with the arc surface of the groove on the lower template 8 in a copying manner, and the position of the sliding press block 5 corresponds to that of the central positioning block 2.
The connecting rod 6 is parallel to the side positioning plate 4, the spring 7 applies continuous pulling force to the connecting rod 6, so that the connecting rod 6 and the sliding pressing block 5 are driven to move towards the direction of the central positioning block 2, and the sliding pressing block 5 is embedded into the groove on the lower template 8.
The utility model discloses a theory of operation does: firstly, the connecting rod 6 is manually pulled to move towards the direction far away from the central positioning block 2, so that the sliding pressing block 5 slides towards the direction far away from the central positioning block 2, and abdication is realized; at the moment, the lower template 8 to be milled can be horizontally placed on the bottom plate 1, the central positioning block 2 is embedded into the through groove in the middle of the lower template 8, and the positioning pin 3 is inserted into the hole in the bottom of the lower template 8; loosen connecting rod 6 afterwards, under the pulling force effect of spring 7, connecting rod 6 removes towards lower bolster 8 with slip briquetting 5 in the lump, makes in the recess on slip briquetting 5 embedding lower bolster 8, forms the diversified location restraint to lower bolster 8 to avoid the lower bolster can appear rocking or the bad phenomenon of displacement for the tool when milling process.
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 stamping die lower bolster face milling tool which characterized in that: comprises a bottom plate (1), a central positioning block (2), a side positioning plate (4) and a sliding pressing block (5); the central positioning block (2) is positioned in the middle of the upper end face of the bottom plate (1), a positioning pin (3) is further arranged on the bottom plate (1), and the positioning pin (3) is positioned on the side face of the central positioning block (2); side locating plate (4) are located central locating piece (2) both sides on bottom plate (1), slip briquetting (5) run through logical groove on side locating plate (4), the one end that central locating piece (2) were kept away from in slip briquetting (5) is provided with connecting rod (6), connecting rod (6) are connected with side locating plate (4) through spring (7).
2. The milling jig for the end face of the lower template of the stamping die as claimed in claim 1, wherein: the central positioning block (2) is cuboid, and the positioning pin (3) is cylindrical and vertically arranged.
3. The milling jig for the end face of the lower template of the stamping die as claimed in claim 2, wherein: the side positioning plate (4) is in a straight line shape, the side positioning plate (4) is parallel to the side surface of the central positioning block (2), and the sliding pressing block (5) is parallel to the bottom plate (1).
4. The milling jig for the end face of the lower template of the stamping die as claimed in claim 3, wherein: the bottom end of the sliding pressing block (5) is provided with a bottom arc edge (51), and the sliding pressing block (5) corresponds to the central positioning block (2).
5. The milling jig for the end face of the lower template of the stamping die as claimed in claim 4, wherein: the connecting rod (6) is parallel to the side positioning plate (4), and the spring (7) applies continuous pulling force to the connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383628.8U CN213410482U (en) | 2020-10-23 | 2020-10-23 | Stamping die lower bolster face milling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383628.8U CN213410482U (en) | 2020-10-23 | 2020-10-23 | Stamping die lower bolster face milling jig |
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| Publication Number | Publication Date |
|---|---|
| CN213410482U true CN213410482U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022383628.8U Active CN213410482U (en) | 2020-10-23 | 2020-10-23 | Stamping die lower bolster face milling jig |
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| CN (1) | CN213410482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113806891A (en) * | 2021-09-23 | 2021-12-17 | 山东大学深圳研究院 | Rapid design method of clamp for adapting to workpiece change |
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2020
- 2020-10-23 CN CN202022383628.8U patent/CN213410482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113806891A (en) * | 2021-09-23 | 2021-12-17 | 山东大学深圳研究院 | Rapid design method of clamp for adapting to workpiece change |
| CN113806891B (en) * | 2021-09-23 | 2023-08-04 | 山东大学深圳研究院 | Quick design method of clamp suitable for workpiece change |
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