CN203862319U - Novel high abrasion-resistant hammer head welded with WC (Wolfram Carbide) hard alloy wear resistant blocks - Google Patents
Novel high abrasion-resistant hammer head welded with WC (Wolfram Carbide) hard alloy wear resistant blocks Download PDFInfo
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- CN203862319U CN203862319U CN201420218694.1U CN201420218694U CN203862319U CN 203862319 U CN203862319 U CN 203862319U CN 201420218694 U CN201420218694 U CN 201420218694U CN 203862319 U CN203862319 U CN 203862319U
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- hard alloy
- hammer head
- alloy wear
- abrasion
- wear resistance
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Abstract
The utility model discloses a novel high abrasion-resistant hammer head welded with WC (Wolfram Carbide) hard alloy abrasion-resistant blocks, which comprises a hammer head body, wherein the WC hard alloy abrasion-resistant blocks are welded on the working face of the hammer head body uniformly; an cambered surface formed by connecting working end surfaces of the WC hard alloy abrasion-resistant blocks is parallel to the working face of the hammer head body. According to the high abrasion-resistant hammer head, the WC hard alloy abrasion-resistant blocks with high abrasion-resistance are adopted and welded at the end part of the working face, so that the service life of the hammer head in a material crushing process is prolonged; on the basis of ensuring the good impact toughness and work-hardening performance of the original integral high manganese steel, in order to increase the abrasion resistance of the hammer head and further prolong the service life of the hammer head, the WC hard alloy abrasion-resistant blocks with high abrasion-resistance are welded on easily-worn parts of the hammer head, therefore, the service life of the hammer head is prolonged; meanwhile, a hammer handle is made of high manganese steel with good toughness, therefore, that the hammer handle cannot be fractured during the use process is ensured.
Description
Technical field
The utility model patent relates to a kind of hammer type fine crusher, particularly a kind of high loss critical component---tup using on hammer mill.
Background technology
Existing hammer head of hammer crusher, is generally that hammer handle and tup are as a whole, all uses the materials such as potassium steel, middle evanohm, high-chromium alloy to make, and under the brute force of institute's broken material is impacted, the wearing and tearing of potassium steel tup are quite serious; And the whole material tup of middle and high chromium, although wearability is compared than potassium steel tup, wearability significantly improves, for long, the thinner tup in hammer handle position, hammer handle is very easily cracked.Particularly require can not enter iron in disintegrating machine, when disintegrating machine enter in iron or a set of tup one cracked after, be equivalent to disintegrating machine and directly enter iron, all tups in whole like this machine will batter down, and cause great quality accident.
Summary of the invention
The object of the utility model patent is in order to overcome above-mentioned defect, and a kind of hammerhead with high abrasion resistance of Novel welding WC hard alloy wear resistance piece is provided, and because hammer handle body is used potassium steel, produces, and its obdurability is better, not easy fracture.And tup hits position, the wearability of having relatively high expectations, just hits position welding WC hard alloy wear resistance piece, the service life that can improve tup at tup.
The purpose of this utility model realizes in the following manner:
A kind of hammerhead with high abrasion resistance of Novel welding WC hard alloy wear resistance piece, comprise tup body, on tup body working face, uniform welding has WC hard alloy wear resistance piece, and the operative end surface of WC hard alloy wear resistance piece interconnects formed cambered surface and parallels with tup body working face.
The hammerhead with high abrasion resistance of above-mentioned Novel welding WC hard alloy wear resistance piece, the cross sectional shape of described WC hard alloy wear resistance piece is taper type, large bottom surface is and the solder side of tup body working face that the large underrun of adjacent two WC hard alloy wear resistance pieces is rear at a distance of 2-3 millimeter with the welding of tup body separately.
The hammerhead with high abrasion resistance of above-mentioned Novel welding WC hard alloy wear resistance piece, described tup body is high manganese steel alloy ZGMn13Cr2 tup body.
With respect to prior art, the utility model adopts the WC hard alloy wear resistance piece at buttock uniform welding with high abrasion, makes material can improve the advantage in the service life of tup in shattering process.The utility model is guaranteeing on the basis of the good impact flexibility of former whole potassium steel and work hardening, in order to increase the wearability of tup, further improve the service life of tup, WC hard alloy wear resistance piece at the easy mill position of tup working position welding high abrasion, like this, is improved the service life of tup.Meanwhile, utilize the good obdurability of hammer handle potassium steel, guaranteed tup in use, hammer handle can not rupture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The hammerhead with high abrasion resistance of a kind of Novel welding WC hard alloy wear resistance piece as shown in Figure 1, comprises tup body 1, and described tup body is high manganese steel alloy ZGMn13Cr2 tup body, has good obdurability, has guaranteed can not rupture in tup use procedure.On tup body working face, be provided with the welding plane after machining, in welding plane, uniform welding has WC hard alloy wear resistance piece 2, high abrasion WC hard alloy wear resistance piece 2 is according to tup working position size, dispersion welding, the operative end surface of WC hard alloy wear resistance piece interconnects formed cambered surface and parallels with tup body working face.The block welding of above-mentioned WC hard alloy wear resistance, at the highest strike position of tup active line speed, both guaranteed the high-wearing feature of tup working position, avoided again cracked in using of tup, prevented that quality accident from appearring in hammer mill.
The hammerhead with high abrasion resistance of above-mentioned Novel welding WC hard alloy wear resistance piece, the cross sectional shape of described WC hard alloy wear resistance piece is taper type, large bottom surface is and the solder side of tup body working face that the large underrun of adjacent two WC hard alloy wear resistance pieces is rear at a distance of 2-3 millimeter with the welding of tup body separately.
The cross sectional shape of the utility model WC hard alloy wear resistance piece can also be truncated cone-shaped or trapezoidal, and solder side is all large bottom surfaces.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the utility model general idea prerequisite; can also make some changes and improvements; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. the hammerhead with high abrasion resistance of a Novel welding WC hard alloy wear resistance piece, comprise tup body, it is characterized in that: on tup body working face, uniform welding has WC hard alloy wear resistance piece, the operative end surface of WC hard alloy wear resistance piece interconnects formed cambered surface and parallels with tup body working face.
2. the hammerhead with high abrasion resistance of Novel welding WC hard alloy wear resistance piece according to claim 1, it is characterized in that: the cross sectional shape of described WC hard alloy wear resistance piece is taper type, large bottom surface is and the solder side of tup body working face that the large underrun of adjacent two WC hard alloy wear resistance pieces is rear at a distance of 2-3 millimeter with the welding of tup body separately.
3. the hammerhead with high abrasion resistance of Novel welding WC hard alloy wear resistance piece according to claim 1 and 2, is characterized in that: described tup body is high manganese steel alloy ZGMn13Cr2 tup body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218694.1U CN203862319U (en) | 2014-04-30 | 2014-04-30 | Novel high abrasion-resistant hammer head welded with WC (Wolfram Carbide) hard alloy wear resistant blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218694.1U CN203862319U (en) | 2014-04-30 | 2014-04-30 | Novel high abrasion-resistant hammer head welded with WC (Wolfram Carbide) hard alloy wear resistant blocks |
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| Publication Number | Publication Date |
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| CN203862319U true CN203862319U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420218694.1U Active CN203862319U (en) | 2014-04-30 | 2014-04-30 | Novel high abrasion-resistant hammer head welded with WC (Wolfram Carbide) hard alloy wear resistant blocks |
Country Status (1)
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| CN (1) | CN203862319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964341A (en) * | 2016-06-27 | 2016-09-28 | 沙洲职业工学院 | Bimetal composite two-head striking hammer |
| CN110075973A (en) * | 2019-05-31 | 2019-08-02 | 郑州鼎盛高新能源工程技术有限公司 | The fixed Talide high abrasion grate-cooler of Novel bolt combines tup |
-
2014
- 2014-04-30 CN CN201420218694.1U patent/CN203862319U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964341A (en) * | 2016-06-27 | 2016-09-28 | 沙洲职业工学院 | Bimetal composite two-head striking hammer |
| CN110075973A (en) * | 2019-05-31 | 2019-08-02 | 郑州鼎盛高新能源工程技术有限公司 | The fixed Talide high abrasion grate-cooler of Novel bolt combines tup |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |