CN208557133U - A kind of tool fixture processed for cylinder body in hydraulic burster - Google Patents
A kind of tool fixture processed for cylinder body in hydraulic burster Download PDFInfo
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- CN208557133U CN208557133U CN201820570147.8U CN201820570147U CN208557133U CN 208557133 U CN208557133 U CN 208557133U CN 201820570147 U CN201820570147 U CN 201820570147U CN 208557133 U CN208557133 U CN 208557133U
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- support plate
- positioning surface
- cylinder body
- middle cylinder
- outer positioning
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Abstract
The utility model discloses a kind of tool fixtures processed for cylinder body in hydraulic burster, the first support plate and the second support plate including being respectively arranged on middle cylinder body both ends, first support plate and the second support plate inner hollow, and first support plate has positioning surface and the first outer positioning surface in first, second support plate has positioning surface and the second outer positioning surface in second, the machined datum level of the middle cylinder body respectively with described first in positioning surface and second positioning surface cooperate, amesdial is placed at the first outer positioning surface and the second outer positioning surface；First support plate and the second support panel surface are laid with multiple wire holes.Compared with prior art, the circularity and concentricity requirement of middle cylinder inner bore can be effectively ensured in the utility model, so that yield rate and processing efficiency be made to significantly improve.
Description
Technical field
The utility model relates to technical field of engineering machinery, and in particular to a kind of for cylinder body processing in hydraulic burster
Tool fixture.
Background technique
Hydraulic burster is the New Hydraulic Impact Machine to grow up the sixties in last century, mainly utilizes hydraulic crawler excavator
Or loading machine is power source and carrier, using oil liquid pressure as power, reciprocating motion of the pistons output rushes technical ability and externally does work.It is hydraulic broken
Millstone is widely used in mining, second-time breakage, metallurgy industry ladle, clinker cleaning；Equipment Foundations are removed；In highway construction
Cement pavement is broken, foundation excavation, highway are repaired；It cuts into a mountain in railway construction, tunnel piercing, bridge demolition；Urban construction
The fields such as middle housing demolition, concrete disintegrating, water, electricity and gas engineering construction.Middle cylinder assembly is defeated as hydraulic burster major impetus
Element out cooperates with piston, and under the driving of hydraulic system, relative motion, middle cylinder body and each matching hole of piston occur for the two
Circularity and concentricity requirement are extremely stringent, and the circularity and concentricity of inner hole require to be≤0.003mm, by material, heat treatment stress
And product overall weight influences, the circularity and concentricity of inner hole are more difficult disposably to reach requirement.Conventional processing methods are by upper
Under the influence of stating restraining factors, it cannot be guaranteed that its precision, and yield rate and processing efficiency are extremely low.
Summary of the invention
To solve drawbacks described above, the purpose of the utility model is to provide a kind of works processed for cylinder body in hydraulic burster
Jig is filled, the circularity and concentricity requirement of middle cylinder inner bore can be effectively ensured, so that yield rate and processing efficiency be made to significantly improve.
In order to achieve the above objectives, the technical scheme adopted by the utility model is that: one kind adds for cylinder body in hydraulic burster
The tool fixture of work, the first support plate and the second support plate including being respectively arranged on middle cylinder body both ends, first support plate and
The second support plate inner hollow, and first support plate has positioning surface and a first outer positioning surface in first, described the
Two support plates have positioning surface and the second outer positioning surface in second, and the machined datum level of the middle cylinder body is respectively with described first
Positioning surface cooperates in interior positioning surface and second, is placed with amesdial at the first outer positioning surface and the second outer positioning surface；Institute
State the first support plate and it is described second support panel surface be laid with multiple wire holes, to the middle cylinder body machined datum level with
In described first in positioning surface and second after positioning surface cooperation, the wire hole of first support plate and second support plate passes through
Screw rod and fastener are fixed.
Preferably, one end of the fastener and the pull rod is welded on the first support plate and the second support plate respectively
Together.
When the utility model is used, when centering cylinder body carries out grinding, first support plate and the second support plate
After connecting with middle cylinder body, one end is fixed by machine chuck, and one end is centrally disposed on frame, the first support plate of machine chuck stretching
First in positioning surface 5, the outer positioning surface 8 of the second of the second support plate is placed on centre frame, and in the first outer positioning surface 6 and second
Amesdial is placed at outer positioning surface 8, when grinding, need to be observed the bounce of amesdial in real time, be adjusted grinding status in time, thus
Guarantee the requirement of inner hole circularity and concentricity.
The beneficial effects of the utility model are: in grinding when cylinder inner bore, by support plate and middle cylinder body pull rod and nut
It is fixed together, the positioning datum precision of support plate is higher, ensure that the concentricity of middle cylinder body both ends inner hole；Grinding
When, table is played respectively on the support plate essence datum level at both ends, precision variation is observed in real time, adjusts grinding status, guarantees inner hole circle
Degree requires.
Detailed description of the invention
With reference to the accompanying drawings and embodiments, the structure and features of the utility model is described further.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the first support plate and the second support plate described in the utility model.
In attached drawing 1,1. fasteners, 2. first support plates, 3. pull rods, cylinder body in 4., positioning surface in 5. first, outside 6. first
Positioning surface, positioning surface in 7. second, 8. second outer positioning surfaces, 9. second support plates.
Specific embodiment
It is an embodiment of the present invention referring to attached drawing 1 and Fig. 2, discloses a kind of for cylinder body in hydraulic burster
The tool fixture of processing, the first support plate 2 and the second support plate 9 including being respectively arranged on middle 4 both ends of cylinder body, first support
Disk 2 and 9 inner hollow of the second support plate, and first support plate 2 has positioning surface 5 and the first outer positioning surface in first
6, second support plate 9 has positioning surface 7 and the second outer positioning surface 8 in second, the machined datum level point of the middle cylinder body 4
Not with described first in positioning surface 5 and second positioning surface 7 cooperate, it is equal at the first outer positioning surface 6 and the second outer positioning surface 8
It is placed with amesdial；First support plate 2 and 9 surface of the second support plate are laid with multiple wire holes, to the middle cylinder
After positioning surface 7 cooperates in positioning surface 5 and second in the machined datum level of body 4 and described first, first support plate 2 and institute
The wire hole for stating the second support plate 9 is fixed by screw rod 3 and fastener 1.
Preferably, one end of the fastener and the pull rod is welded on the first support plate and the second support plate respectively
Together.
The embodiments of the present invention when in use, when centering cylinder body carries out grinding, first support plate and the
After two support plates are connect with middle cylinder body, one end is fixed by machine chuck, and one end is centrally disposed on frame, machine chuck stretching
Positioning surface 5 in the first of one support plate, the outer positioning surface 8 of the second of the second support plate is placed on centre frame, and is positioned outside first
Amesdial is placed at face 6 and the second outer positioning surface 8, when grinding, need to observe the bounce of amesdial in real time, in time adjustment grinding
State, to guarantee the requirement of inner hole circularity and concentricity.
Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model
Limitation, retouching, modification or the equivalent replacement that all those skilled in the art are made as described above belong to this reality
With novel protection scope.
Claims (2)
1. a kind of tool fixture processed for cylinder body in hydraulic burster, it is characterised in that: including being respectively arranged on middle cylinder body two
First support plate and the second support plate at end, first support plate and the second support plate inner hollow, and described first
Support plate has positioning surface and the first outer positioning surface in first, and second support plate has fixed outside positioning surface and second in second
Plane, the machined datum level of the middle cylinder body respectively with described first in positioning surface and second positioning surface cooperate, described the
Amesdial is placed at one outer positioning surface and the second outer positioning surface；First support plate and the second support panel surface are equal
Multiple wire holes are laid with, are cooperated to positioning surface in positioning surface and second in the machined datum level and described first of the middle cylinder body
Afterwards, the wire hole of first support plate and second support plate is fixed by pull rod and fastener.
2. the tool fixture according to claim 1 for cylinder body processing in hydraulic burster, it is characterised in that: described tight
One end of firmware and the pull rod welds together with the first support plate and the second support plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820570147.8U CN208557133U (en) | 2018-04-20 | 2018-04-20 | A kind of tool fixture processed for cylinder body in hydraulic burster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820570147.8U CN208557133U (en) | 2018-04-20 | 2018-04-20 | A kind of tool fixture processed for cylinder body in hydraulic burster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557133U true CN208557133U (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820570147.8U Active CN208557133U (en) | 2018-04-20 | 2018-04-20 | A kind of tool fixture processed for cylinder body in hydraulic burster |
Country Status (1)
| Country | Link |
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| CN (1) | CN208557133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514141A (en) * | 2019-09-18 | 2019-11-29 | 北京工业大学 | A kind of Rigid Gear of Harmonic Reducer tooth form detection system |
-
2018
- 2018-04-20 CN CN201820570147.8U patent/CN208557133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514141A (en) * | 2019-09-18 | 2019-11-29 | 北京工业大学 | A kind of Rigid Gear of Harmonic Reducer tooth form detection system |
| CN110514141B (en) * | 2019-09-18 | 2021-07-16 | 北京工业大学 | Harmonic reducer rigid gear tooth form detecting system |
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