CN215469581U - Excavator processing appurtenance - Google Patents
Excavator processing appurtenance Download PDFInfo
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- CN215469581U CN215469581U CN202022171308.6U CN202022171308U CN215469581U CN 215469581 U CN215469581 U CN 215469581U CN 202022171308 U CN202022171308 U CN 202022171308U CN 215469581 U CN215469581 U CN 215469581U
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- base
- clamping
- supporting seats
- support
- adjustable
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Abstract
An excavator processing auxiliary tool comprises a base, wherein two first adjustable supporting seats, a positioning supporting seat, two clamping supporting seats, two second adjustable supporting seats, a pair of tool rests and two jacking supporting seats are sequentially arranged on the base from one side to the other side; two first clamping screws are arranged on the clamping support, and the adjacent ends of the two first clamping screws are provided with first floating joints; a double-end screw and two second clamping screws are mounted on the second adjustable supporting seat, a second locking nut and a compression beam are mounted on the double-end screw, and second floating joints are mounted at the adjacent ends of the two second clamping screws; a tool setting mandrel is arranged on the tool setting frame; and the jacking support is provided with a jacking screw. The utility model has the advantages of accurate positioning of the workpiece, firm clamping, easy assembly and disassembly and easy operation, and ensures that the workpiece has higher processing precision.
Description
Technical Field
The utility model belongs to the technical field of clamps, and particularly relates to an auxiliary tool for machining of a bulldozer of an excavator.
Background
The left and right mounting supports of the existing excavator blade device are arranged independently and distributed in a left and right mode, and because the blade part is large, a full-weld welding mode is generally adopted for ensuring strength, so that the blade is large in deformation after welding, and the coaxiality and the planeness of holes on the left and right mounting supports are not easy to guarantee. In order to ensure the assembly quality, a machining process needs to be added to weld the mounting hole for post-processing, but the alignment, positioning and clamping of the workpiece on the double-sided boring needs to consume a long time, the workpiece is manually moved, the labor intensity is high, and the positioning is difficult, so that an auxiliary tool is needed, the machined part is easy to disassemble and assemble, the positioning is accurate, the machining precision is high, and the operation is convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems and provides an excavator processing auxiliary tool.
The purpose of the utility model can be realized by the following technical scheme: an excavator processing auxiliary tool comprises a base, wherein two first adjustable supporting seats, a positioning supporting seat, two clamping supporting seats, two second adjustable supporting seats, a pair of tool rests and two jacking supporting seats are sequentially arranged on the base from one side to the other side, the two first adjustable supporting seats, the two clamping supporting seats, the two second adjustable supporting seats and the two jacking supporting seats are symmetrically distributed on the length center line of the base, and the positioning supporting seats and the tool setting frames are arranged on the length center line of the base;
the top surface of the positioning support seat is provided with a positioning pin shaft arranged along the width direction of the base and a vertically arranged stud, and the stud is provided with a first locking nut and a positioning pin shaft pressing plate;
two first clamping screws which are oppositely arranged along the width direction of the base are arranged on each clamping support, and a first floating joint is arranged at the adjacent end of each first clamping screw;
each second adjustable supporting seat is provided with a vertically arranged double-end screw and two second clamping screws which are oppositely arranged along the width direction of the base, the double-end screws are provided with second locking nuts, the double-end screws on the two second adjustable supporting seats are jointly provided with a pressing beam arranged along the width direction of the base, and the adjacent ends of the two second clamping screws are provided with second floating joints;
a tool setting mandrel arranged along the width direction of the base is arranged on the tool setting frame;
and each jacking support is provided with a jacking screw rod, the jacking screw rods are arranged along the length direction of the base, and the tail ends of the jacking screw rods face the side of the second adjustable support.
Further, a first supporting screw rod which is vertically arranged is installed on the first adjustable supporting seat.
Furthermore, a second supporting screw rod which is vertically arranged is installed on the second adjustable supporting seat.
Furthermore, the positioning pin shaft is arranged in a groove formed in the top surface of the positioning support seat.
Compared with the prior art, the utility model has the beneficial effects that: the positioning of the workpiece is accurate, the clamping is firm, the dismounting and the mounting are easy to operate, and the workpiece is ensured to have higher processing precision.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
The parts in the figures are numbered as follows:
1 base
2 first Adjustable support
3 positioning support seat
4 clamping support
5 second Adjustable support
6 tool setting rack
7 support tightly pushes up
8 first support screw
9 positioning pin shaft
10 double-end stud
11 first lock nut
12 positioning pin shaft pressure plate
13 first clamping screw
14 first floating joint
15 second supporting screw
16 double-head screw
17 second lock nut
18 hold-down beam
19 second clamping screw
20 second floating joint
21 tool setting mandrel
22 against which the screw is tightened.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in conjunction with the accompanying drawings to make it clear to those skilled in the art how to practice the present invention. While the utility model has been described in connection with preferred embodiments thereof, these embodiments are merely illustrative, and not restrictive, of the scope of the utility model.
Referring to fig. 1 and 2, an excavator processing auxiliary tool comprises a base 1, a first adjustable supporting seat 2, a positioning supporting seat 3, a clamping support 4, a second adjustable supporting seat 5, a tool setting frame 6, a jacking support 7, a first supporting screw 8, a positioning pin shaft 9, a stud 10, a first locking nut 11, a positioning pin shaft pressing plate 12, a first clamping screw 13, a first floating joint 14, a second supporting screw 15, a stud 16, a second locking nut 17, a compression beam 18, a second clamping screw 19, a second floating joint 20, a tool setting mandrel 21 and a jacking screw 22.
The base 1 is horizontally arranged, and two first adjustable supporting seats 2, a positioning supporting seat 3, two clamping supporting seats 4, two second adjustable supporting seats 5, a pair of tool rests 6 and two jacking supporting seats 7 are sequentially arranged on the base 1 from one side to the other side.
The two first adjustable supporting seats 2, the two clamping supporting seats 4, the two second adjustable supporting seats 5 and the two jacking supporting seats 7 are symmetrically distributed on the length central line of the base 1, and the positioning supporting seat 3 and the tool setting frame 6 are arranged on the length central line of the base 1.
Each first adjustable supporting seat 2 is provided with a first supporting screw 8 which is vertically arranged, and the first supporting screw 8 is used for supporting a workpiece.
And a positioning pin shaft 9 and a double-ended stud 10 are arranged on the top surface of the positioning support seat 3. The positioning pin shaft 9 is arranged in a groove formed in the top surface of the positioning support seat 3 along the width direction of the base 1, the lower end of the stud 10 is connected with the positioning support seat 3, a first locking nut 11 is installed at the upper end of the stud 10, a positioning pin shaft pressing plate 12 is installed on the stud 10, and the positioning pin shaft pressing plate 12 is locked by the first locking nut 11 to tightly press the positioning pin shaft 9.
Each clamping support 4 is provided with two first clamping screws 13, the two first clamping screws 13 are respectively arranged on two sides of the clamping support 4 corresponding to the width direction of the base 1, the two first clamping screws 13 are coaxially arranged along the width direction of the base 1, and adjacent ends of the two first clamping screws 13 are respectively provided with a first floating joint 14.
Each second adjustable supporting seat 5 is provided with a second supporting screw 15, a double-head screw 16 and two second clamping screws 19. The second supporting screw 15 and the double-headed screw 16 are vertically arranged, the second supporting screw 15 is used for supporting a workpiece, the lower end of the double-headed screw 16 is connected with the second adjustable supporting seat 5, the upper end of the double-headed screw 16 is provided with a second locking nut 17, the double-headed screws 16 on the two second adjustable supporting seats 5 are jointly provided with a compression beam 18 arranged along the width direction of the base 1, the compression beam 18 is locked by the second locking nuts 17 at the upper ends of the two double-headed screws 16 to compress the upper side of the workpiece, the two second clamping screws 19 are respectively arranged on two sides, corresponding to the width direction of the base 1, of the second adjustable supporting seat 5, the two second clamping screws 19 are coaxially arranged along the width direction of the base 1, and the adjacent ends of the two second clamping screws 19 are respectively provided with a second floating joint 20.
And a tool setting mandrel 21 arranged along the width direction of the base 1 is arranged on the tool setting frame 6.
Each tight supporting seat 7 is provided with a tight supporting screw 22, and the tight supporting screw 22 is arranged along the length direction of the base 1, and the tail end of the tight supporting screw faces the side of the second adjustable supporting seat 5.
When a workpiece is clamped, the first supporting screw 8 on each first adjustable supporting seat 2 and the second supporting screw 15 on each second adjustable supporting seat 5 are initially adjusted, and the workpiece is placed on the first supporting screws to be supported. Then, a workpiece is positioned through the positioning pin shaft 9, the positioning pin shaft pressing plate 12 is installed on the stud 10, and the positioning pin shaft pressing plate 12 is locked through the first locking nut 11 to tightly press the positioning pin shaft 9, so that stable positioning is guaranteed. And then adjusting the first support screw 8 on each first adjustable supporting seat 2 and the second support screw 15 on each second adjustable supporting seat 5 to enable the workpiece to be stably placed, and then tightly jacking the workpiece through the jacking screw 22 on each jacking supporting seat 7 to enable the workpiece to be fixed in position in the left-right direction. Then, the workpiece is clamped by the two first clamping screws 13 on each clamping support 4 driving the respective first floating joints 14 and the two second clamping screws 19 on each second adjustable support 5 driving the respective second floating joints 20, so that the workpiece is fixed in position in the front-back direction. Subsequently, the pressing beam 18 is mounted on the double-threaded screws 16 on the two second adjustable supporting seats 5, and the pressing beam 18 is locked by the second lock nuts 17 to press the workpiece. After the workpiece is clamped and fixed, the tool setting mandrel 21 penetrates into the tool setting frame 6, and the machining allowance is detected through the tool setting mandrel 21. And at this point, clamping is completely finished, and machine tool machining can be carried out.
It should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The above examples are given by way of illustration of the utility model and are not intended to limit the utility model. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (4)
1. The excavator processing auxiliary tool is characterized by comprising a base, wherein two first adjustable supporting seats, a positioning supporting seat, two clamping supporting seats, two second adjustable supporting seats, a pair of tool rests and two jacking supporting seats are sequentially arranged on the base from one side to the other side, the two first adjustable supporting seats, the two clamping supporting seats, the two second adjustable supporting seats and the two jacking supporting seats are symmetrically distributed on the length center line of the base, and the positioning supporting seat and the tool setting frame are arranged on the length center line of the base;
the top surface of the positioning support seat is provided with a positioning pin shaft arranged along the width direction of the base and a vertically arranged stud, and the stud is provided with a first locking nut and a positioning pin shaft pressing plate;
two first clamping screws which are oppositely arranged along the width direction of the base are arranged on each clamping support, and a first floating joint is arranged at the adjacent end of each first clamping screw;
each second adjustable supporting seat is provided with a vertically arranged double-end screw and two second clamping screws which are oppositely arranged along the width direction of the base, the double-end screws are provided with second locking nuts, the double-end screws on the two second adjustable supporting seats are jointly provided with a pressing beam arranged along the width direction of the base, and the adjacent ends of the two second clamping screws are provided with second floating joints;
a tool setting mandrel arranged along the width direction of the base is arranged on the tool setting frame;
and each jacking support is provided with a jacking screw rod, the jacking screw rods are arranged along the length direction of the base, and the tail ends of the jacking screw rods face the side of the second adjustable support.
2. The excavator processing aid of claim 1, wherein the first adjustable support mount has a vertically disposed first support screw mounted thereon.
3. The excavator machining aid of claim 1, wherein the second adjustable support mount has a second vertically disposed support screw mounted thereon.
4. The excavator machining aid of claim 1, wherein the positioning pin is mounted in a groove formed in the top surface of the positioning support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171308.6U CN215469581U (en) | 2020-09-28 | 2020-09-28 | Excavator processing appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171308.6U CN215469581U (en) | 2020-09-28 | 2020-09-28 | Excavator processing appurtenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469581U true CN215469581U (en) | 2022-01-11 |
Family
ID=79716594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171308.6U Active CN215469581U (en) | 2020-09-28 | 2020-09-28 | Excavator processing appurtenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215469581U (en) |
-
2020
- 2020-09-28 CN CN202022171308.6U patent/CN215469581U/en active Active
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