CN201863019U - Mechanical processing fixture for angle steel - Google Patents
Mechanical processing fixture for angle steel Download PDFInfo
- Publication number
- CN201863019U CN201863019U CN2010205877680U CN201020587768U CN201863019U CN 201863019 U CN201863019 U CN 201863019U CN 2010205877680 U CN2010205877680 U CN 2010205877680U CN 201020587768 U CN201020587768 U CN 201020587768U CN 201863019 U CN201863019 U CN 201863019U
- Authority
- CN
- China
- Prior art keywords
- angle steel
- base
- pairs
- pressing plate
- angle
- 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 provides a mechanical processing fixture for angle steel, which is characterized by comprising a base, a step and two pairs of angle steel. The middle of the base is recessed, the raised step is formed on the periphery of the base, the two pairs of angle steel are arranged at the recess of the base, the outer edges of the angle steel are butted to the step, first press plates are arranged on the step on the side and respectively press on lateral sides of the angle steel on the outer side, and second press plates are arranged at joints in the middle of the two pairs of angle steel and press the angle steel on the inner side. The mechanical processing fixture for angle steel can be used for processing four pieces of angle steel each time, thereby reducing processing procedures, and increasing production efficiency while reducing production cost.
Description
Technical field
The machining that the utility model relates to a kind of angle steel clamps, and is mainly concerned with the processing unit (plant) of employed unequal angle on the guide wheel support of crawler hypraulic excavator crawler belt beam.
Background technology
In excavator manufacturing field, the crawler belt beam is made up of guide wheel support, bogie wheel support and drive wheel bracket etc.Guide wheel support as crawler belt beam important component part mainly is made up of left side plate assembly, plate, shrouding.The left side plate assembly mainly is made up of unequal angle, sliding guide plate, bent plate, plate, and wherein angle steel mainly plays supporting role on side plate.These unequal angles with supporting role all can produce very big influence to the weight capacity and the walking performance of complete machine.
Unequal angle in the past mainly adopts following form to process: earlier with the angle steel mowing to suitable size (adding surplus) to keep suitable machine, forward to again and carry out Milling Process on the lathe, adopt face milling cutters during Milling Process, repeatedly feed just can be finished, the wearing and tearing of not only having wasted man-hour but also can accelerate cutter according to the processing of this quadrat method, thus production cost increased.Two guide wheel supports of an excavator, each guide wheel support needs four blocks of angle steel, therefore an excavator generally needs 8 unequal angles, and therefore how processing the unequal angle problem becomes further a key factor of enhancing productivity, saving production cost.
Summary of the invention
The purpose of this utility model provides a kind of device that can improve the angle steel working (machining) efficiency.
In order to achieve the above object, the machining that the technical solution of the utility model has provided a kind of angle steel clamps, it is characterized in that: comprise the base that the middle part is recessed, around base, form the step of projection, following recess at base is provided with two pairs of angle steel of placing back-to-back, the outer ledge and the step of angle steel offset, be provided with first pressing plate on the step of side being positioned at, first pressing plate is pushed down the side that is positioned at outboard angle respectively, seam crossing is provided with second pressing plate at the middle part of two pairs of angle steel, and second pressing plate is pushed down and is positioned at inboard angle steel.
Further, be provided with backing plate in the following recess of described base, the backing plate both sides prop up the top of angle steel respectively and are positioned at the step at top.After adopting clamping that the utility model provides, can four blocks of angle steel of time processing, reduced manufacturing procedure, improved production efficiency, simultaneously, reduced production cost.
Description of drawings
The front view that the machining of a kind of angle steel that Fig. 1 provides for the utility model clamps;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figures 1 and 2, the utility model provides a kind of machining of angle steel to clamp, comprise the base 1 that the middle part is recessed, around base 1, form the step 2 of projection, following recess at base 1 is provided with two pairs of angle steel of placing back-to-back 3, the outer ledge of angle steel 3 and step 2 offset, on the step 2 that is positioned at side, be provided with first pressing plate 4, first pressing plate 4 is pushed down the side D that is positioned at outboard angle 3 respectively, be provided with second pressing plate 5 at the middle part of two pairs of angle steel 3 seam crossing, second pressing plate 5 is pushed down and is positioned at inboard angle steel 3, in the following recess of base 1, be provided with backing plate 6, different backing plates 6 can be used to regulate the angle steel 3 of different length, and backing plate 6 both sides prop up the top of angle steel 3 respectively and are positioned at the step 2 at top.
Add man-hour, as shown in Figures 1 and 2 angle steel 3 is put into, subsequently just can four blocks of angle steel 3 of time processing.
Claims (2)
1. the machining of an angle steel clamps, it is characterized in that: comprise the base (1) that the middle part is recessed, around base (1), form the step (2) of projection, following recess at base (1) is provided with two pairs of angle steel of placing back-to-back (3), the outer ledge of angle steel (3) and step (2) offset, be provided with first pressing plate (4) on the step of side (2) being positioned at, first pressing plate (4) is pushed down the side (D) that is positioned at outboard angle (3) respectively, middle part seam crossing at two pairs of angle steel (3) is provided with second pressing plate (5), and second pressing plate (5) is pushed down and is positioned at inboard angle steel (3).
2. the machining of a kind of angle steel as claimed in claim 1 clamps, and it is characterized in that: be provided with backing plate (6) in the following recess of described base (1), backing plate (6) both sides prop up the top of angle steel (3) respectively and are positioned at the step (2) at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205877680U CN201863019U (en) | 2010-11-02 | 2010-11-02 | Mechanical processing fixture for angle steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205877680U CN201863019U (en) | 2010-11-02 | 2010-11-02 | Mechanical processing fixture for angle steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863019U true CN201863019U (en) | 2011-06-15 |
Family
ID=44134186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205877680U Expired - Fee Related CN201863019U (en) | 2010-11-02 | 2010-11-02 | Mechanical processing fixture for angle steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111681A (en) * | 2013-02-26 | 2013-05-22 | 莱芜钢铁集团有限公司 | Angle steel clamp for plate shearing machine and method for shearing angle steel by plate shearing machine |
-
2010
- 2010-11-02 CN CN2010205877680U patent/CN201863019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111681A (en) * | 2013-02-26 | 2013-05-22 | 莱芜钢铁集团有限公司 | Angle steel clamp for plate shearing machine and method for shearing angle steel by plate shearing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lonking (Shanghai) Excavator Manufacturing Co., Ltd. Assignor: Lonking (Shanghai) Excavator Manufacturing Co., Ltd. Contract record no.: 2011310000127 Denomination of utility model: Mechanical processing fixture for angle steel Granted publication date: 20110615 License type: Exclusive License Record date: 20110808 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20110816 Contract record no.: 2011310000127 Assignee after: Lonking (Shanghai) Machinery Parts Co., Ltd. Assignee before: Lonking (Shanghai) Excavator Manufacturing Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131102 |