CN202571882U - Clamp for machining fourth shaft of hydraulic pump body - Google Patents
Clamp for machining fourth shaft of hydraulic pump body Download PDFInfo
- Publication number
- CN202571882U CN202571882U CN 201220193010 CN201220193010U CN202571882U CN 202571882 U CN202571882 U CN 202571882U CN 201220193010 CN201220193010 CN 201220193010 CN 201220193010 U CN201220193010 U CN 201220193010U CN 202571882 U CN202571882 U CN 202571882U
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- CN
- China
- Prior art keywords
- hydraulic pump
- pump body
- connecting plate
- plate
- pin
- 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 - Lifetime
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Abstract
The utility model relates to a clamp for machining the fourth shaft of a hydraulic pump body, comprising a connection plate. The clamp is characterized in that a bottom plate is arranged on the upper surface of the connection plate; press plates used for tightly pressing the hydraulic pump body are erected at the both sides of the upper surface of the bottom plate via support bolts and studs respectively; a cavity is arranged on the connection plate; two through holes are formed on the bottom plate; the positions of the through holes are as the same as the positions of to-be-machined location pin holes on the hydraulic pump body; the through holes are communicated with the cavity on the connection plate; a first rhombic pin and a first cylindrical pin are arranged on the upper surface of the bottom plate; a support nail used for supporting the hydraulic pump body is arranged on the upper surface of the bottom plate; the connection plate and the bottom plate are located and fixed via a second rhombic pin and a second cylindrical pin; and a shoulder nut is screwed on the stud and used for fixing the stud with the press plate. The clamp disclosed by the utility model is connected together with the four shafts of a machine tool by a bracket, and fixture adjustment speed is fast during repeated machining.
Description
Technical field
The utility model relates to a kind of machine finishing anchor clamps, especially a kind of anchor clamps that are used for the 4th processing of hydraulic pump body.
Background technology
Therefore hydraulic pump body all has dowel hole (as shown in Figure 1) because both sides need to assemble with protecgulum, bonnet respectively on two sides, in the process of machined volume production, exist a lot of problems.The main problem that exists has: inaccurate dowel hole and the Eight characters hole location of will causing in location is overproof when 1, processing this part, causes part to be scrapped; 2, frock clamp or be difficult to installation, or working (machining) efficiency is lower.Thereby several problems below having derived: at first must carry out the intense session of long period to the operative employee, need improve frock clamp then and improve production technology raising installation effect and production efficiency.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art; A kind of anchor clamps that are used for the 4th processing of hydraulic pump body are provided; Improve working (machining) efficiency and the quality of hydraulic pump body when mass production, avoid in the line flow procedure because employee turnover or the anchor clamps defaulted problem of production of general generation not.
The technical scheme that provides according to the utility model; The said anchor clamps that are used for the 4th processing of hydraulic pump body; Comprise connecting plate; Characteristic is: the upper surface at said connecting plate is provided with base plate, sets up the pressing plate that is used to compress hydraulic pump body through supporting screw and studs respectively in the both sides of plate upper surface; Said connecting plate is provided with cavity, and said base plate is provided with two through holes, and the position of dowel hole to be processed is consistent on the position of this through hole and the hydraulic pump body, and this through hole is connected with cavity on the connecting plate.
Upper surface at said base plate is provided with the first rhombus pin and first straight pin.
Be provided for a nail of the support hydraulic pressure pump housing at the upper surface of said base plate.
Said connecting plate and base plate are through the second rhombus pin and second straight pin positions and fixing.
Being rotary with band shoulder nut on the said studs is used for studs and pressing plate are fixed.
At fixing respectively left connecting plate in the two ends of said connecting plate and right connecting plate.Said left connecting plate and right connecting plate are provided with limit and ship and resell on another market and alignment pin.
The utlity model has following advantage: the described anchor clamps of (1) the utility model link together with carriage and lathe four, repeat to add the man-hour frock and regulate the speed soon; (2) the described anchor clamps of the utility model in use, a part only needs clamping once can accomplish the processing of two sides pin-and-hole, locatees the phenomenon that inaccurate meeting causes dowel hole and Eight characters hole location difference when avoiding processing this part, reduces the part scrappage.
Description of drawings
Fig. 1 is the structural representation of hydraulic pump body.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the side view of Fig. 2.
Fig. 5 is the structural representation of the base plate of the utility model.
Fig. 6 is the structural representation of the connecting plate of the utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
Like Fig. 2～shown in Figure 6: the anchor clamps that are used for the 4th processing of hydraulic pump body comprise that connecting plate 1, left connecting plate 2, limit ship and resell on another market 3, alignment pin 4, base plate 5, supporting screw 6, pressing plate 7, band shoulder nut 8, stud 9, the first rhombus pin 10, first straight pin 11, right connecting plate 12, the second rhombus pin 13, a nail 14, second straight pin 15, cavity 16, through hole 17 etc.
The utility model comprises connecting plate 1, fixing respectively left connecting plate 2 and right connecting plate 12 at the two ends of connecting plate 1, left connecting plate 2 and right connecting plate 12 be provided with limit ship and resell on another market 3 with alignment pin 4; Upper surface at said connecting plate 1 is provided with base plate 5, and connecting plate 1 positions through the second rhombus pin 13 and second straight pin 15 with base plate 5 and be fixing; Pressing plate 7 is set up through supporting screw 6 and studs 9 respectively in both sides at said base plate 5 upper surfaces, and this pressing plate 7 is used to compress the hydraulic pump body that is placed on base plate 5 surfaces; Screw-in band shoulder nut 8 is used for studs 9 and pressing plate 7 are fixed also and can be regulated on the said studs 9;
As shown in Figure 6, said connecting plate 1 is provided with cavity 16; As shown in Figure 5, said base plate 5 is provided with two through holes 17, and the position of dowel hole to be processed is consistent on the position of this through hole 17 and the hydraulic pump body, and this through hole 17 is connected with cavity 16 on the connecting plate 1;
Upper surface at said base plate 5 is provided with the first rhombus pin 10 and first straight pin 11; The locating hole that has processed on this first rhombus pin 10 and first straight pin 11 and the hydraulic pump body cooperates; With the position of accurate location hydraulic pump body, guarantee that dowel hole to be processed on the hydraulic pump body is consistent with through hole 17 positions on the base plate 5;
For hydraulic pump body is in level on base plate 5, be provided with a nail 14 that is used for the support hydraulic pressure pump housing at the upper surface of said base plate 5.
The described anchor clamps of the utility model link together with carriage and lathe four in use, repeat to add the man-hour frock and regulate the speed soon; In use; Hydraulic pump body is positioned over base plate 5 surfaces; Cooperate with locating hole on the hydraulic pump body by the first rhombus pin 10 of backplate surface 5 and first straight pin 11, accurately locate the position of hydraulic pump body, make dowel hole to be processed on the hydraulic pump body consistent with through hole 17 positions on the base plate 5; Again pressing plate 7 is compressed hydraulic pump body.During the utility model work, a part only needs clamping once can accomplish the processing of two sides pin-and-hole, locatees the phenomenon that inaccurate meeting causes dowel hole and Eight characters hole location difference when avoiding processing this part, reduces the part scrappage.
Claims (7)
1. anchor clamps that are used for the 4th processing of hydraulic pump body; Comprise connecting plate (1); It is characterized in that: the upper surface at said connecting plate (1) is provided with base plate (5), sets up the pressing plate (7) that is used to compress hydraulic pump body through supporting screw (6) and studs (9) respectively in the both sides of base plate (5) upper surface; Said connecting plate (1) is provided with cavity (16); Said base plate (5) is provided with two through holes (17); The position of dowel hole to be processed is consistent on the position of this through hole (17) and the hydraulic pump body, and this through hole (17) is connected with cavity (16) on the connecting plate (1).
2. the anchor clamps that are used for the 4th processing of hydraulic pump body as claimed in claim 1 is characterized in that: the upper surface at said base plate (5) is provided with the first rhombus pin (10) and first straight pin (11).
3. the anchor clamps that are used for the 4th processing of hydraulic pump body as claimed in claim 1 is characterized in that: a nail (14) that is provided for the support hydraulic pressure pump housing at the upper surface of said base plate (5).
4. the anchor clamps that are used for the 4th processing of hydraulic pump body as claimed in claim 1 is characterized in that: said connecting plate (1) and base plate (5) are through the second rhombus pin (13) and second straight pin (15) positions and fixing.
5. the anchor clamps that are used for the 4th processing of hydraulic pump body as claimed in claim 1 is characterized in that: be rotary with band shoulder nut (8) on the said studs (9) and be used for studs (9) and pressing plate (7) fixing.
6. the anchor clamps that are used for the 4th processing of hydraulic pump body as claimed in claim 1 is characterized in that: fixing respectively left connecting plate (2) and right connecting plate (12) at the two ends of said connecting plate (1).
7. the anchor clamps that are used for the 4th processing of hydraulic pump body as claimed in claim 6 is characterized in that: said left connecting plate (2) and right connecting plate (12) are provided with limit and ship and resell on another market (3) and alignment pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193010 CN202571882U (en) | 2012-04-29 | 2012-04-29 | Clamp for machining fourth shaft of hydraulic pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193010 CN202571882U (en) | 2012-04-29 | 2012-04-29 | Clamp for machining fourth shaft of hydraulic pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571882U true CN202571882U (en) | 2012-12-05 |
Family
ID=47241333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193010 Expired - Lifetime CN202571882U (en) | 2012-04-29 | 2012-04-29 | Clamp for machining fourth shaft of hydraulic pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632407A (en) * | 2012-04-29 | 2012-08-15 | 无锡威孚精密机械制造有限责任公司 | Clamp for machining fourth shaft of hydraulic pump body |
| CN103659373A (en) * | 2013-12-09 | 2014-03-26 | 昆山诺瑞信机械设备有限公司 | Vertical slide block boring tool fixture |
| CN104385005A (en) * | 2014-10-20 | 2015-03-04 | 芜湖市泰能电热器具有限公司 | Clamping device for processing of casing |
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
-
2012
- 2012-04-29 CN CN 201220193010 patent/CN202571882U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632407A (en) * | 2012-04-29 | 2012-08-15 | 无锡威孚精密机械制造有限责任公司 | Clamp for machining fourth shaft of hydraulic pump body |
| CN103659373A (en) * | 2013-12-09 | 2014-03-26 | 昆山诺瑞信机械设备有限公司 | Vertical slide block boring tool fixture |
| CN104385005A (en) * | 2014-10-20 | 2015-03-04 | 芜湖市泰能电热器具有限公司 | Clamping device for processing of casing |
| CN104385005B (en) * | 2014-10-20 | 2017-01-11 | 长泰朗德机械设备有限公司 | Clamping device for processing of casing |
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |