CN203109672U - Machining tool for drilling machine mud pump connecting rod - Google Patents
Machining tool for drilling machine mud pump connecting rod Download PDFInfo
- Publication number
- CN203109672U CN203109672U CN 201320109324 CN201320109324U CN203109672U CN 203109672 U CN203109672 U CN 203109672U CN 201320109324 CN201320109324 CN 201320109324 CN 201320109324 U CN201320109324 U CN 201320109324U CN 203109672 U CN203109672 U CN 203109672U
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- China
- Prior art keywords
- side plate
- compact heap
- assembly
- hold
- out against
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- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a machining tool for a drilling machine mud pump connecting rod. The machining tool for the drilling machine mud pump connecting rod comprises a side plate (1), a positioning pin (2), two upper portion pressing block components (3), a middle pressing block component (4) and two lower portion ejecting and fastening components (5), wherein the positioning pin (2) is fixedly connected with the upper portion of the side plate (1), and the two upper portion pressing block components (3) are connected on the left side of the upper portion of the side plate (1) and the right side of the upper portion of the side plate (1) respectively. According to the machining tool for the drilling machine mud pump connecting rod, rough machining of a crank shaft connecting rod small hole can be completed through utilization of an ordinary power head, quality of a product is guaranteed, meanwhile, production efficiency is greatly improved, and production cost is saved.
Description
Technical field
The utility model relates to a kind of machined frock, specifically a kind of machined frock of rig slush pump connecting rod.
Background technology
Crankshaft-link rod is the important drive disk assembly of slush pump, and its two holes relative position degree has very high requirement, and traditional mechanical processing technique route of crankshaft-link rod is the last fine finishining of roughing again of ruling earlier.The purpose of line mainly is for roughing provides machining benchmark, but finds in the actual production, and line efficient is low, and causes product defective because of the line deviation often.
Summary of the invention
The purpose of this utility model is to provide a kind of crossed process that saves, use common unit head can finish the roughing of connecting rod aperture, when guaranteeing the quality of product, improved production efficiency greatly, saved the machined frock of the rig slush pump connecting rod of production cost.
The utility model realizes that the technical scheme of above-mentioned purpose is, a kind of machined frock of rig slush pump connecting rod, its innovative point is: comprise side plate, alignment pin, two top compact heap assemblies, middle part compact heap assembly and two bottoms hold out against assembly, alignment pin is fixedlyed connected with side plate top, two top compact heap assemblies are installed in the left and right sides, top of side plate respectively, top compact heap assembly comprises contour margin, first hold-down bolt and first compact heap, contour margin is fixedlyed connected with side plate, first hold-down bolt is installed in the middle part of compact heap, and be threaded with side plate, when clamping crankshaft-link rod, one end of compact heap can be tight against on contour margin, and compress crankshaft-link rod by first hold-down bolt, middle part compact heap assembly is installed in the middle part of side plate, middle part compact heap assembly comprises two second hold-down bolts and second compact heap, two second hold-down bolts are installed in the left and right sides of second compact heap respectively, and be threaded with side plate, two bottoms hold out against the left and right sides that assembly is installed in the side plate bottom respectively, the bottom hold out against assembly comprise hold out against the seat and puller bolt, holding out against seat is fixedly connected on the side plate, puller bolt is threaded with holding out against seat, and two bottoms hold out against the puller bolt positioned opposite of assembly.
The utility model is owing to comprise side plate, alignment pin, two top compact heap assemblies, middle part compact heap assembly and two bottoms hold out against assembly, therefore when machined, crankshaft-link rod is leaned against on the side plate, the macropore of crankshaft-link rod is located by alignment pin, by two top compact heap assemblies crankshaft-link rod top is compressed again, by middle part compact heap assembly the crankshaft-link rod middle part is compressed then, holding out against assembly with two bottoms at last holds out against crankshaft-link rod bottom aperture position, adopt upper, middle and lower to fix crankshaft-link rod simultaneously, just can carry out machined to crankshaft-link rod, need not the technology of ruling, use common unit head can finish the roughing of crankshaft-link rod aperture, when guaranteeing the quality of product, improved production efficiency greatly, saved production cost.
Description of drawings
Fig. 1 is stereogram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
As shown in Figure 1, a kind of machined frock of rig slush pump connecting rod, comprise side plate 1, alignment pin 2, two top compact heap assemblies 3, middle part compact heap assembly 4 and two bottoms hold out against assembly 5, alignment pin 2 is fixedlyed connected with side plate 1 top, two top compact heap assemblies 3 are installed in the left and right sides, top of side plate 1 respectively, top compact heap assembly 3 comprises contour margin 3-1, the first hold-down bolt 3-2 and the first compact heap 3-3, contour margin 3-1 is fixedlyed connected with side plate 1, the first hold-down bolt 3-2 is installed in the middle part of compact heap 3-3, and be threaded with side plate 1, when clamping crankshaft-link rod 6, the end of compact heap 3-3 can be tight against on contour margin 3-1, and compress crankshaft-link rod 6 by the first hold-down bolt 3-2, middle part compact heap assembly 4 is installed in the middle part of side plate 1, middle part compact heap assembly 4 comprises two second hold-down bolt 4-1 and the second compact heap 4-2, two second hold-down bolt 4-1 are installed in the left and right sides of the second compact heap 4-2 respectively, and be threaded with side plate 1, two bottoms hold out against the left and right sides that assembly 5 is installed in side plate 1 bottom respectively, the bottom holds out against assembly 5 and comprises and hold out against a 5-1 and puller bolt 5-2, holding out against a 5-1 is fixedly connected on the side plate 1, puller bolt 5-2 is threaded with holding out against a 5-1, and two bottoms hold out against the puller bolt 5-2 positioned opposite of assembly 5.
When the utility model uses, because crankshaft-link rod 6 has two holes, a macropore 6-1 and an aperture 6-2, earlier macropore 6-1 is carried out roughing, two end faces to crankshaft-link rod 6 carry out processed finished products then, the utility model is fixedly connected on the workbench, an end face of crankshaft-link rod 6 is tight against on side plate 1, alignment pin 2 has two, the macropore 6-1 of crankshaft-link rod 6 is enclosed within on two alignment pins 2, make alignment pin 2 and the inwall of macropore 6-1 offset, two top compact heap assemblies 3 also are positioned at macropore 6-1, the end of the compact heap 3-3 of two top compact heap assemblies 3 can be tight against on contour margin 3-1, and compresses the top of crankshaft-link rod 6 by the first hold-down bolt 3-2; Then the second compact heap 4-2 with middle part compact heap assembly 4 is pressed on the crankshaft-link rod 6, and compresses by two second hold-down bolt 4-1; Two bottoms hold out against the both sides, aperture 6-2 place that assembly 5 lays respectively at crankshaft-link rod 6, and puller bolt 5-2 is relative, and crankshaft-link rod 6 is symmetrically distributed, two puller bolt 5-2 are tightened, be tight against on crankshaft-link rod 6, just can three positions of upper, middle and lower of crankshaft-link rod 6 be compressed, therefore need not the technology of ruling, use common unit head can finish the roughing of the aperture 6-2 of crankshaft-link rod 6, when guaranteeing the quality of product, improved production efficiency greatly, saved production cost.
Claims (1)
1. the machined frock of a rig slush pump connecting rod, it is characterized in that: comprise side plate (1), alignment pin (2), two top compact heap assemblies (3), middle part compact heap assembly (4) and two bottoms hold out against assembly (5), alignment pin (2) is fixedlyed connected with side plate (1) top, two top compact heap assemblies (3) are installed in the left and right sides, top of side plate (1) respectively, top compact heap assembly (3) comprises contour margin (3-1), first hold-down bolt (3-2) and first compact heap (3-3), contour margin (3-1) is fixedlyed connected with side plate (1), first hold-down bolt (3-2) is installed in the middle part of compact heap (3-3), and be threaded with side plate (1), when clamping crankshaft-link rod, one end of compact heap (3-3) can be tight against on contour margin (3-1), and compress crankshaft-link rod by first hold-down bolt (3-2), middle part compact heap assembly (4) is installed in the middle part of side plate (1), middle part compact heap assembly (4) comprises two second hold-down bolts (4-1) and second compact heap (4-2), two second hold-down bolts (4-1) are installed in the left and right sides of second compact heap (4-2) respectively, and be threaded with side plate (1), two bottoms hold out against the left and right sides that assembly (5) is installed in side plate (1) bottom respectively, the bottom hold out against assembly (5) comprise hold out against the seat (5-1) and a puller bolt (5-2), holding out against seat (5-1) is fixedly connected on the side plate (1), puller bolt (5-2) is threaded with holding out against seat (5-1), and two bottoms hold out against puller bolt (5-2) positioned opposite of assembly (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109324 CN203109672U (en) | 2013-03-12 | 2013-03-12 | Machining tool for drilling machine mud pump connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109324 CN203109672U (en) | 2013-03-12 | 2013-03-12 | Machining tool for drilling machine mud pump connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109672U true CN203109672U (en) | 2013-08-07 |
Family
ID=48890049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109324 Expired - Fee Related CN203109672U (en) | 2013-03-12 | 2013-03-12 | Machining tool for drilling machine mud pump connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109672U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842199A (en) * | 2015-05-26 | 2015-08-19 | 宁波市凯博数控机械有限公司 | Pneumatic fixture capable of quickly clamping crankshaft connecting rod |
| CN105904243A (en) * | 2016-05-30 | 2016-08-31 | 成都飞机工业（集团）有限责任公司 | Part fast mounting locking method for numerical control machining |
| CN107052487A (en) * | 2017-05-11 | 2017-08-18 | 广东工业大学 | A kind of linear cutter automobile diagonal control arm splitter quick clamping device |
| CN107262854A (en) * | 2017-05-11 | 2017-10-20 | 广东工业大学 | A kind of linear cutter automobile straight connecting rod splitter quick clamping device |
-
2013
- 2013-03-12 CN CN 201320109324 patent/CN203109672U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842199A (en) * | 2015-05-26 | 2015-08-19 | 宁波市凯博数控机械有限公司 | Pneumatic fixture capable of quickly clamping crankshaft connecting rod |
| CN104842199B (en) * | 2015-05-26 | 2017-08-15 | 宁波市凯博数控机械有限公司 | A kind of air-actuated jaw of fast clamp crankshaft-link rod |
| CN105904243A (en) * | 2016-05-30 | 2016-08-31 | 成都飞机工业（集团）有限责任公司 | Part fast mounting locking method for numerical control machining |
| CN107052487A (en) * | 2017-05-11 | 2017-08-18 | 广东工业大学 | A kind of linear cutter automobile diagonal control arm splitter quick clamping device |
| CN107262854A (en) * | 2017-05-11 | 2017-10-20 | 广东工业大学 | A kind of linear cutter automobile straight connecting rod splitter quick clamping device |
| CN107262854B (en) * | 2017-05-11 | 2019-02-15 | 广东工业大学 | A kind of linear cutter automobile straight connecting rod splitter quick clamping device |
| CN107052487B (en) * | 2017-05-11 | 2019-02-15 | 广东工业大学 | A kind of linear cutter automobile diagonal control arm splitter quick clamping device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20200312 |