CN202592037U - Fixture for boring and milling mold - Google Patents
Fixture for boring and milling mold Download PDFInfo
- Publication number
- CN202592037U CN202592037U CN 201220207820 CN201220207820U CN202592037U CN 202592037 U CN202592037 U CN 202592037U CN 201220207820 CN201220207820 CN 201220207820 CN 201220207820 U CN201220207820 U CN 201220207820U CN 202592037 U CN202592037 U CN 202592037U
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- CN
- China
- Prior art keywords
- die body
- fixedly connected
- fixed mechanism
- boring
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixture for a boring and milling mold, which comprises a mold body, an upper fixing mechanism, a middle positioning shaft and a lower fixing mechanism, wherein the upper fixing mechanism comprises an upper pressure plate, an upper double end stud, an upper nut and a blocking shaft; one end of the upper double end stud is fixedly connected with the mold body; the upper pressure plate is arranged at the other end of the upper double end stud, and is adjusted through the upper nut, so as to fix the upper part of a part in the fore-and-aft direction; the blocking shaft is fixedly connected with the mold body, and is in tight contact with the left and the right sides at the upper part of the part, so as to position the upper part of the part in the left-and-right direction; the middle positioning shaft is a demountable positioning shaft and is detachably connected with the mold body; the lower fixing mechanism comprises a lower pressure plate, a lower double end stud and a lower nut; one end of the lower double end stud is fixedly connected with the mold body; and the lower pressure plate is arranged at the other end of the lower double end stud, and is adjusted through the lower nut, so as to fix the lower part of the part in the fore-and-aft direction. The fixture has the advantages that the operation is simple and convenient; time is saved; the accuracy of positioning is high; the product precision is guaranteed; and the product qualification rate and the production efficiency are improved.
Description
Technical field
The utility model relates to a kind of clamping device of horizontal Machining centers, particularly a kind of boring and milling die clamper of grinding machine for machining grinding roller bearing block.
Background technology
Grinding roller is the vital part in this equipment in the existing grinder Industry Manufacturing Equipment, and combining grinding roller through bearing, bearing block reaches the function of grinding material.Manufacturing and designing of its bottom bracket is quite important; General appearance is unique, and shown in the bearing block part 8 among Fig. 1, Fig. 2, there are 6 screws of a, b, c, d, e, f, g and two sides, d hole the position that need process; Wherein a, f are fluting; C, d, e, be the boring and milling hole, b is for milling two sides, and g is for milling step and auger shell hole.
Traditional processing method with conventional machine tooling reaching process and required precision, for example boring, mill, etc. multiple manufacturing procedure, anti-then body carries out all the other sizes of processing behind the common clamping.Promptly earlier produce blank, carry out fine finishining then and form with forging type.
The shortcoming of existing processing mode is: because manufacturing procedure is many, do not have the accurate localization device again, process product size precision instability, in process, be very easy to cause part to scrap; And staff's production efficiency is low.
The utility model content
The purpose of the utility model provides a kind of boring and milling die clamper, to overcome the shortcoming of mentioning in the background technology.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of boring and milling die clamper comprises: die body, last fixed mechanism, middle locating shaft, following fixed mechanism; Wherein going up fixed mechanism comprises top board, goes up studs, top nut, gear shaft; Last studs one end is fixedly connected with die body, and the other end is provided with top board, and top board is regulated through top nut; Fore-and-aft direction to the top of part is fixed; Gear shaft is fixedly connected with die body, closely contacts with the left and right sides on part top, and the left and right directions of part is positioned; Middle locating shaft is detachable locating shaft; Removably connect with die body, after part to be processed installs, earlier upper and lower fixed mechanism is positioned and fixes like this; Again detachable locating shaft and die body junction are tightened fixingly, guaranteed the uniformity of whole location; Following fixed mechanism comprises lower platen, down studs, lower nut, and following studs one end is fixedly connected with die body, and the other end is provided with lower platen, and lower platen is regulated through lower nut, and the fore-and-aft direction of the bottom of part is fixed.
Especially, said fixed mechanism down also comprises fulcrum, adjustable support pin down, and following fulcrum is positioned at part bottom one side, and an end is fixedly connected with die body, and the other end is provided with adjustable support pin, holds out against part through regulating adjustable support pin length.Can increase the part rigidity like this and vibrate, thereby improve machining accuracy to reduce processing.
Especially, saidly go up fixed mechanism, fixed mechanism includes support pin down, support pin one end is fixedly connected with die body, and the other end contacts with piece surface, and the upper and lower part fore-and-aft direction of part is positioned.
Especially, the upper end of said die body is provided with lifting bolt, can make things convenient for the lifting carrying of die body; The die body lower end is provided with positioning key, can on lathe, position fast.
Like this, add man-hour, elder generation is installed in part to be processed on the die body and fixes, and the die body that part will be installed again is installed on the lathe, so just can process needing a, b, c, d, e, f, the g position of processing on the part.
The beneficial effect of the described a kind of boring and milling die clamper of the utility model is: easy and simple to handle, the saving working time of processing parts, and positioning accuracy is high, thus guaranteed the product precision, improved product percent of pass; In addition, can also two parts fixation stations be set on the die body at a cover, last fixed mechanism that can also a shared centre between two parts is promptly saved clamp material, has improved production efficiency again.
Description of drawings
Fig. 1 is the side-looking structural representation after the utility model boring and milling die clamper is installed part.
Fig. 2 is the main TV structure sketch map after the utility model boring and milling die clamper is installed part.
Fig. 3 is the perspective view after the utility model boring and milling die clamper is installed part.
Wherein the symbol description of Fig. 1 to Fig. 3 is following:
1, die body, 21, top board, 22, go up studs, 23, top nut, 3, gear shaft; 41, following fulcrum, 42, adjustable support pin, 51, lower platen, 52, studs down, 53, lower nut; 6, can unload locating shaft, 71, lifting bolt, 72, positioning key, 8, part.
The specific embodiment
To shown in Figure 3, is respectively side-looking structure, main TV structure, the perspective view after the utility model boring and milling die clamper is installed part like Fig. 1.
A kind of boring and milling die clamper comprises: die body 1, last fixed mechanism, middle locating shaft, following fixed mechanism; Wherein going up fixed mechanism comprises top board 21, goes up studs 22, top nut 23, gear shaft 3; Last studs 22 1 ends are fixedly connected with die body 1, and the other end is provided with top board 21, and top board 21 is regulated through top nut 23; Fore-and-aft direction to the top of part 8 is fixed; Gear shaft 3 is fixedly connected with die body 1, closely contacts with the left and right sides on part 8 tops, and the left and right directions of part 8 is positioned; Middle locating shaft is detachable locating shaft 6; Removably connect with die body 1, after part 8 to be processed installs, earlier upper and lower fixed mechanism is positioned and fixes like this; Again detachable locating shaft 6 and die body 1 junction are tightened fixingly, guaranteed the uniformity of whole location; Following fixed mechanism comprises lower platen 51, following studs 52, lower nut 53; Following studs 52 1 ends are fixedly connected with die body 1; The other end is provided with lower platen 51, and lower platen 51 is regulated through lower nut 53, and the fore-and-aft direction of the bottom of part 8 is fixed.
Especially, said fixed mechanism down also comprises fulcrum 41, adjustable support pin 42 down, and following fulcrum 41 is positioned at part 8 bottoms one side, and an end is fixedly connected with die body 1, and the other end is provided with adjustable support pin 42, holds out against part 8 through regulating adjustable support pin 42 length.Can increase part 8 rigidity like this and vibrate, thereby improve machining accuracy to reduce processing.
Especially, saidly go up fixed mechanism, fixed mechanism includes support pin down, support pin one end is fixedly connected with die body 1, and the other end and part 8 surperficial contacts position the upper and lower part fore-and-aft direction of part 8.
Especially, the upper end of said die body 1 is provided with lifting bolt 71, can make things convenient for the lifting carrying of die body 1; Die body 1 lower end is provided with positioning key 72, can on lathe, position fast.
Like this, add man-hour, elder generation is installed in part to be processed 8 on the die body 1 and fixes, and the die body 1 that part 8 will be installed again is installed on the lathe, so just can process needing a, b, c, d, e, f, the g position of processing on the part 8.
Claims (4)
1. a boring and milling die clamper is characterized in that: comprising: die body (1), last fixed mechanism, middle locating shaft, following fixed mechanism; Wherein going up fixed mechanism comprises top board (21), goes up studs (22), top nut (23), gear shaft (3); Last studs (22) one ends are fixedly connected with die body (1); The other end is provided with top board (21); Top board (21) is regulated through top nut (23), and the fore-and-aft direction on the top of part (8) is fixed, and gear shaft (3) is fixedly connected with die body (1); Closely contact with the left and right sides on part (8) top, the left and right directions of part (8) is positioned; Middle locating shaft is detachable locating shaft (6), and die body (1) removably connects; Following fixed mechanism comprises lower platen (51), following studs (52), lower nut (53); Following studs (52) one ends are fixedly connected with die body (1); The other end is provided with lower platen (51); Lower platen (51) is regulated through lower nut (53), and the fore-and-aft direction of the bottom of part (8) is fixed.
2. boring and milling die clamper as claimed in claim 1; It is characterized in that: said fixed mechanism down also comprises fulcrum (41), adjustable support pin (42) down; Following fulcrum (41) is positioned at part (8) bottom one side; One end is fixedly connected with die body (1), and the other end is provided with adjustable support pin (42), holds out against part (8) through regulating adjustable support pin (42) length.
3. boring and milling die clamper as claimed in claim 1; It is characterized in that: said upward fixed mechanism, following fixed mechanism include support pin; Support pin one end is fixedly connected with die body (1), and the other end and part (8) surface contacts, and the upper and lower part fore-and-aft direction of part (8) is positioned.
4. boring and milling die clamper as claimed in claim 1 is characterized in that: the upper end of said die body (1) is provided with lifting bolt (71), and die body (1) lower end is provided with positioning key (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207820 CN202592037U (en) | 2012-05-10 | 2012-05-10 | Fixture for boring and milling mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207820 CN202592037U (en) | 2012-05-10 | 2012-05-10 | Fixture for boring and milling mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592037U true CN202592037U (en) | 2012-12-12 |
Family
ID=47309620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207820 Expired - Fee Related CN202592037U (en) | 2012-05-10 | 2012-05-10 | Fixture for boring and milling mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592037U (en) |
-
2012
- 2012-05-10 CN CN 201220207820 patent/CN202592037U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |