CN211388568U - Modular hydraulic puller - Google Patents
Modular hydraulic puller Download PDFInfo
- Publication number
- CN211388568U CN211388568U CN201922125715.0U CN201922125715U CN211388568U CN 211388568 U CN211388568 U CN 211388568U CN 201922125715 U CN201922125715 U CN 201922125715U CN 211388568 U CN211388568 U CN 211388568U
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- CN
- China
- Prior art keywords
- chuck
- groove
- chuck groove
- puller
- shape base
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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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- 238000000034 method Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Modular hydraulic puller. The hydraulic puller chuck is inconvenient to install and needs to be tightened or loosened every time; the distance of the puller ring needs to be adjusted in advance before each use, and two persons need to use the puller ring cooperatively because the puller is heavy; if when equipment that grabs changes, need change not unidimensional chuck, all loosen the bolt, the process is more loaded down with trivial details, and is inefficient. The utility model discloses the constitution includes: l shape base (3), left chuck groove (5) of welding two symmetrical arrangement on the L shape base, right chuck groove (6), put two module chuck (4) that have half slot (8) between left chuck groove and the right chuck groove, left side chuck groove and right chuck groove are fixed through straining screw (2) with L shape base, there is adjustable jack (1) through the bolt fastening on the L shape base, the axial lead of adjustable jack and two module chuck central lines coincide, left side chuck groove, right chuck groove upper portion is fixed through fastening bolt (7). The utility model is used for modular hydraulic pressure draws horse.
Description
The technical field is as follows:
the utility model relates to a modular hydraulic pressure draws horse.
Background art:
the original hydraulic puller clamp is inconvenient to install and requires tightening and loosening bolts each time; the distance of the puller ring needs to be adjusted in advance before each use, and two persons need to use the puller ring cooperatively because the puller is heavy; if when equipment that grabs changes, need change not unidimensional chuck, all loosen the bolt, the process is more loaded down with trivial details, and is inefficient.
The utility model has the following contents:
the utility model aims to solve the problem that the hydraulic puller chuck is inconvenient to install and needs to be tightened or loosened every time; the distance of drawing the horse ring needs to be adjusted in advance before using at every turn, because of drawing the horse heavier, needs two people problem of using in coordination, provides a draw the horse chuck and uses modular design, and the chuck external dimension is unanimous, and the internal dimension is processed according to each size diameter of axle, is applicable to the modular hydraulic pressure of the dismantlement of different model bearings, shaft couplings and draws the horse.
The above purpose is realized by the following technical scheme:
a modular hydraulic puller, comprising: l shape base, characterized by: l shape base on weld two symmetrical arrangement's left chuck groove, right chuck groove, left chuck groove with right chuck groove between put two module chucks that have the semicircle groove, left chuck groove with right chuck groove with L shape base pass through tensioning screw and fix, L shape base on have adjustable jack through the bolt fastening, the axial lead of adjustable jack and two module chuck central line coincidence, left chuck groove, right chuck groove upper portion pass through fastening bolt and fix.
Has the advantages that:
1. the utility model discloses the puller chuck uses the modularized design, and the module chuck external dimension is unanimous, and the internal dimension is processed according to each size diameter of axle, is applicable to the dismantlement of different model bearings, shaft coupling.
The utility model discloses the unanimous and left chuck groove, right chuck groove phase-match of module chuck external dimension, the semicircle form of size processing for being fit for each size bearing and shaft coupling in the module chuck, before dismantling the bearing, only need select the chuck size, will need the disassembling equipment to place in the middle of the chuck, with locking bolt fixing chuck. The distance between the bolt of the jack and the shaft is adjusted, and the bearing can be taken down by pressing the jack immediately.
Description of the drawings:
fig. 1 is a top view of the present invention;
FIG. 2 is a front view of the present invention;
in the figure: 1. an adjustable jack; 2. tensioning the screw rod; 3. an L-shaped base; 4. a module chuck; 5. a left chuck slot; 6. a right chuck slot; 7. fastening a bolt; 8. a semicircular groove.
The specific implementation mode is as follows:
example 1:
a modular hydraulic puller, comprising: l shape base 3, L shape base on weld two symmetrical arrangement's left chuck groove 5, right chuck groove 6, left chuck groove with right chuck groove between put two module chucks 4 that have half slot 8, left chuck groove with right chuck groove with L shape base pass through tension screw 2 and fix, L shape base on have adjustable jack 1 through the bolt fastening, the axial lead of adjustable jack and two module chuck central line coincidence, left chuck groove, right chuck groove upper portion fixed through fastening bolt 7. The module chuck and the left chuck groove and the right chuck groove are made of alloy steel or 45# steel with enough size and strength.
The outer size of the module chuck is consistent and matched with the chuck groove, and the inner size of the module chuck is processed into a semicircular shape suitable for bearings and couplings with various sizes. Before the bearing is disassembled, the size of the chuck is selected, and the center of the module chuck is aligned with the center line of the installed jack. The acting force of the jack is perpendicular to the plane of the chuck, the equipment needing to be disassembled is placed in the middle of the chuck, and the module chuck is fixed by the locking bolt. The distance between the bolt of the jack and the shaft is adjusted, and the bearing can be taken down by pressing the jack immediately.
Claims (1)
1. A modular hydraulic puller, comprising: l shape base, characterized by: l shape base on weld two symmetrical arrangement's left chuck groove, right chuck groove, left chuck groove with right chuck groove between put two module chucks that have the semicircle groove, left chuck groove with right chuck groove with L shape base pass through tensioning screw and fix, L shape base on have adjustable jack through the bolt fastening, the axial lead of adjustable jack and two module chuck central line coincidence, left chuck groove, right chuck groove upper portion pass through fastening bolt and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125715.0U CN211388568U (en) | 2019-12-02 | 2019-12-02 | Modular hydraulic puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125715.0U CN211388568U (en) | 2019-12-02 | 2019-12-02 | Modular hydraulic puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388568U true CN211388568U (en) | 2020-09-01 |
Family
ID=72216121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922125715.0U Expired - Fee Related CN211388568U (en) | 2019-12-02 | 2019-12-02 | Modular hydraulic puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211388568U (en) |
-
2019
- 2019-12-02 CN CN201922125715.0U patent/CN211388568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |