CN203918968U - For the hand hammer of accurate smooth surface parts dismounting - Google Patents
For the hand hammer of accurate smooth surface parts dismounting Download PDFInfo
- Publication number
- CN203918968U CN203918968U CN201420317730.XU CN201420317730U CN203918968U CN 203918968 U CN203918968 U CN 203918968U CN 201420317730 U CN201420317730 U CN 201420317730U CN 203918968 U CN203918968 U CN 203918968U
- Authority
- CN
- China
- Prior art keywords
- hand hammer
- tup
- smooth surface
- handle
- dismounting
- 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
Links
Landscapes
- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of hand hammer for the dismounting of accurate smooth surface parts, be that this hand hammer comprises handle and tup, described handle vertical center is located at described tup one side, this hand hammer also comprises two nylon blocks, described tup two ends are respectively equipped with pit, and described two nylon blocks are located at respectively in the pit at described tup two ends.This hand hammer has overcome the defect that tradition is knocked instrument, has facilitated parts dismounting operation, avoids the damage of the process of knocking to parts, has improved service life and overhaul of the equipments efficiency.
Description
Technical field
The utility model relates to a kind of hand hammer for the dismounting of accurate smooth surface parts.
Background technology
In overhaul of the equipments operation process, often need to knock some parts, just can implement parts dismounting after making it loosening.Conventionally, adopt irony hammer to knock for some common parts without particular/special requirement, and for the parts of some relatively accurate smooth surfaces, as parts such as bearing, piston, spools, conventional is to adopt copper rod or wooden mallet to knock.But copper rod also can cause certain injury to component surface sometimes, wooden mallet seems again, and strength is short of, and easily loss, reduces the overhaul efficiency of equipment.For overcoming the defect of copper rod or wooden mallet, also have at the tup surface of common hammer parcel rubber sleeve, damage to parts when avoiding knocking, but rubber sleeve cracky, service life is short, especially when rubber sleeve is damaged in the process of knocking, can cause serious harm to parts, cause parts to be scrapped, improve the cost of overhaul of equipment.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of hand hammer for the dismounting of accurate smooth surface parts, this hand hammer has overcome the defect that tradition is knocked instrument, facilitate parts dismounting operation, avoid the damage of the process of knocking to parts, improved service life and overhaul of the equipments efficiency.
For solving the problems of the technologies described above, the utility model comprises handle and tup for the hand hammer of accurate smooth surface parts dismounting, described handle vertical center is located at described tup one side, this hand hammer also comprises two nylon blocks, described tup two ends are respectively equipped with pit, and described two nylon blocks are located at respectively in the pit at described tup two ends.
Further, the outer face of above-mentioned two nylon blocks is plane or sphere.
Further, this hand hammer also comprises some pins, and described some pins are located between described handle and tup, between two nylon blocks and the pocket wall of tup.
Further, above-mentioned handle is wood-handle or iron handle.
Because the utility model has adopted technique scheme for the hand hammer of accurate smooth surface parts dismounting, be that this hand hammer comprises handle and tup, described handle vertical center is located at described tup one side, this hand hammer also comprises two nylon blocks, described tup two ends are respectively equipped with pit, and described two nylon blocks are located at respectively in the pit at described tup two ends.This hand hammer has overcome the defect that tradition is knocked instrument, has facilitated parts dismounting operation, avoids the damage of the process of knocking to parts, has improved service life and overhaul of the equipments efficiency.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model for the hand hammer of accurate smooth surface parts dismounting.
Detailed description of the invention
As shown in Figure 1, the utility model comprises handle 1 and tup 2 for the hand hammer of accurate smooth surface parts dismounting, described handle 1 vertical center is located at described tup 2 one sides, this hand hammer also comprises two nylon blocks 3, described tup 2 two ends are respectively equipped with pit, and described two nylon blocks 3 are located at respectively in the pit at described tup 2 two ends.
Further, the outer face 31 of above-mentioned two nylon blocks 3 is plane or sphere.
Further, this hand hammer also comprises some pins 4, and described some pins 4 are located between described handle 1 and tup 2, between two nylon blocks 3 and the pocket wall of tup 2.Fixed handle and tup being set reliably and making two nylon blocks reliably be positioned at two pits of tup of some pins, avoids the disengaging of two nylon blocks and handle and tup.
Further, above-mentioned handle 1 can adopt wood-handle or iron handle.
When this hand hammer is made, tup can adopt ironcasting to make, two nylon blocks can adopt 1010 nylon rod car systems, and adopt resorcinol adhesive to be adhered in two pits of tup, when bonding, first on the bonding plane of nylon block, be coated with resorcinol adhesive, carry out with epoxyn more after cured bonding so that two nylon blocks and tup form one.
This hand hammer is simple in structure, making, easy to use, and the Brinell hardness of 1010 nylon rods is that 7.3-8.5Mpa, impact toughness are 147-245KJ/m
2improve the service life of this hand hammer, this hand hammer can maintenance of equipment, assembling work knock process in use, Main Function is on the basis of original copper rod or wooden mallet, for the percussion power that needs the difference size of use in the parts of different hardness and precision and disassembly process, many selections of a kind of hand hammer, avoid the damage of the process of knocking to parts, have improved maintenance and the assembly quality of equipment.
Claims (4)
1. the hand hammer for the dismounting of accurate smooth surface parts, comprise handle and tup, described handle vertical center is located at described tup one side, it is characterized in that: this hand hammer also comprises two nylon blocks, described tup two ends are respectively equipped with pit, and described two nylon blocks are located at respectively in the pit at described tup two ends.
2. the hand hammer for the dismounting of accurate smooth surface parts according to claim 1, is characterized in that: the outer face of described two nylon blocks is plane or sphere.
3. the hand hammer for the dismounting of accurate smooth surface parts according to claim 1 and 2, is characterized in that: this hand hammer also comprises some pins, and described some pins are located between described handle and tup, between two nylon blocks and the pocket wall of tup.
4. the hand hammer for the dismounting of accurate smooth surface parts according to claim 3, is characterized in that: described handle is wood-handle or iron handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317730.XU CN203918968U (en) | 2014-06-16 | 2014-06-16 | For the hand hammer of accurate smooth surface parts dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317730.XU CN203918968U (en) | 2014-06-16 | 2014-06-16 | For the hand hammer of accurate smooth surface parts dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918968U true CN203918968U (en) | 2014-11-05 |
Family
ID=51814843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317730.XU Expired - Fee Related CN203918968U (en) | 2014-06-16 | 2014-06-16 | For the hand hammer of accurate smooth surface parts dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686310A (en) * | 2018-04-28 | 2018-10-23 | 芜湖华佳新能源技术有限公司 | A kind of rail traffic window breaking hammer |
-
2014
- 2014-06-16 CN CN201420317730.XU patent/CN203918968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686310A (en) * | 2018-04-28 | 2018-10-23 | 芜湖华佳新能源技术有限公司 | A kind of rail traffic window breaking hammer |
| CN108686310B (en) * | 2018-04-28 | 2022-06-24 | 南京涵铭置智能科技有限公司 | Broken window hammer for track traffic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203527096U (en) | Pull broach mechanism of high-speed electric main shaft | |
| CN203918968U (en) | For the hand hammer of accurate smooth surface parts dismounting | |
| CN203778687U (en) | Wooden mold with stripping device and stripping device | |
| CN202129764U (en) | Top-drive righting bearing dismounting craft equipment | |
| CN203725784U (en) | Spring type turning tool used for rubber roller | |
| CN103128712A (en) | Combined type multipurpose tool hammer | |
| CN203751946U (en) | End surface grinding and positioning device of middle cylinder body of novel hydraulic breaking hammer | |
| CN105415132A (en) | Deburring structure for metal product orifices | |
| CN202572064U (en) | Directional guide plate for steel ball grinding | |
| CN204921719U (en) | Easily install and remove jacket section of thick bamboo shaft coupling structure | |
| CN103963008A (en) | Small bearing extractor | |
| CN205393661U (en) | Automatic fixed length device of steel pipe | |
| CN205290841U (en) | Dismounting device of axle | |
| CN204816789U (en) | Asymmetric vibration mill of three plastids | |
| CN208966036U (en) | Concrete surface dabbing tool | |
| CN204585132U (en) | Simple and easy stainless steel wine pump axle sleeve dismounting tool | |
| CN201760813U (en) | Nano grinding plate for machining bearing steel balls | |
| CN202704881U (en) | Base frame for tower crane | |
| CN104148398A (en) | Simple combined-type roller | |
| CN201676991U (en) | Cold forging mold with novel structure | |
| CN204565025U (en) | Pull mould | |
| CN202021509U (en) | Lining hole grinding fixture of crankshaft counter weight of aerial piston engine | |
| CN203918933U (en) | The maintenance of silicon rod slicing machine guide wheel is with drawing horse | |
| CN204639627U (en) | A kind of milling machine lifting platform being provided with high rigidity reinforcement | |
| CN104399560A (en) | Rock breaking hammer |
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 |
Granted publication date: 20141105 Termination date: 20190616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |