CN202780852U - Clamp for shot-blasting of roller - Google Patents
Clamp for shot-blasting of roller Download PDFInfo
- Publication number
- CN202780852U CN202780852U CN 201220332340 CN201220332340U CN202780852U CN 202780852 U CN202780852 U CN 202780852U CN 201220332340 CN201220332340 CN 201220332340 CN 201220332340 U CN201220332340 U CN 201220332340U CN 202780852 U CN202780852 U CN 202780852U
- Authority
- CN
- China
- Prior art keywords
- heart
- axis
- end cap
- roll
- ball blast
- 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
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Abstract
The utility model relates to a clamp for shot-blasting of a roller. The device comprises an inner mandrel and an outer mandrel, wherein a shaft hole is formed on the axial line of the outer mandrel, the outer mandrel is sheathed on the inner mandrel through the shaft hole, the roller is sheathed outside the outer mandrel, end covers which are respectively sheathed on a shaft lever are respectively arranged at the two ends of the inner mandrel, the end covers are clamped at the two ends of the roller, and fastening devices for pushing the end covers inwards are respectively arranged on the outer sides of the two end covers. The clamp disclosed by the utility model can realize the series connection with the roller by utilizing the outer mandrel, a clamping plate is further adopted for clamping the end surface of the roller, which does not need to perform shot-blasting for positioning, and then the shot-blasting is performed on the roller surface of the roller; and a plurality of rollers can be connected on the outer mandrel in series for shot-blasting, so that the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of anchor clamps of ball blast technique, particularly a kind of anchor clamps for the roll ball blast.
Background technology
Roll is the critical component of milling train; the quality of roll directly affects the quality of product that milling train is produced; the roll surface of roll need to carry out ball blast technique; improve the mechanical property of roll; and the roll end face does not need to carry out ball blast; therefore preferably there are a kind of anchor clamps to position at the roll end face, can protect the face that does not need ball blast, the ball blast face is not caused again and block.The CN202192551U patent of traditional ball blast anchor clamps such as Patent Office of the People's Republic of China bulletin on August 10th, 2011, name is called the frock clamp for turntable shot blasting machine, that this device comprises is upright, with the sleeve of axially extending bore, the uniform polylith that is fixed with is perpendicular to the location-plate of described sleeve axis on the outer wall of described sleeve lower end, be provided with screw hole on the bottom surface of every described location-plate, this device fixed bit obviously can't satisfy the location requirement of roll.
Summary of the invention
The purpose of this utility model is to be the problem of roll ball blast anchor clamps for existing ball blast anchor clamps are can not be directly general, a kind of roll ball blast anchor clamps are provided, simultaneously, the utility model can also utilize same anchor clamps to locate simultaneously a plurality of rolls to carry out ball blast, improved production efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of roll ball blast anchor clamps, comprise inner axis of heart, outer axle, offer axis hole on the outer axle axis, outer axle is located on the inner axis of heart by shaft hole sleeve, the unfaithful intention outer shaft sleeve is established roll, the two ends of inner axis of heart are respectively equipped with the end cap that is enclosed within on the axostylus axostyle, and end cap is clamped in the two ends of roll, and the outside of two end cap is respectively equipped with the fastener that end cap is inwardly held out against.Roll sheath is located on the outer axle; and be clamped between the two end cap and locate; end cap holds out against on the end face that is clamped in roll by fastener; the roll end face that need not ball blast is protected; and can the breaker roll roll surface do not cause and block, can a plurality of rolls of clamping between the end cap, all roll length sums are not less than the length of outer axle; can add the roll end face with the assurance end cap, avoid axial float.
As preferably, the medial surface of described end cap is provided with card and is set to boss in the axis hole, and the boss center offers the through hole that matches with the inner axis of heart external diameter.The end cap boss can position inner axis of heart, reduces swing radially.
As preferably, described axis hole be the aperture, two ends greater than the stepped hole of middle aperture, described boss and aperture, axis hole end match.
As preferably, described axis hole and inner axis of heart are matched in clearance.Be conducive to the dismounting between inner axis of heart and the outer axle.
As preferably, described end cap is plectane, and the external diameter of end cap is greater than the external diameter of outer axle.
As preferably, described inner axis of heart is that threaded double-screw bolt is established at middle part polished rod, two ends, described fastener be respectively with the clamp nut of inner axis of heart two ends threaded engagement.As other scheme, it is protruding in fastener to be provided with ring described one end ring week of inner axis of heart, and the inner axis of heart other end is provided with screw thread, and the end of thread is provided with the clamp nut as fastener.
The outer axle serial connection of the utility model utilization roll, and the roll end face that adopts the end cap clamping to need not ball blast is located breaker roll roll surface ball blast; Can be connected in series a plurality of rolls on the outer axle and carry out ball blast, improve production efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Among the figure: 1, inner axis of heart, 2, end cap, 3, boss, 4, clamp nut, 5, thread segment, 6, outer axle, 7, axis hole.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of roll ball blast anchor clamps, as shown in Figure 1.This device comprises an inner axis of heart 1, the middle part of inner axis of heart 1 is polished rod, there is respectively thread segment 5 at two ends, outer axle 6 is set in outside the inner axis of heart 1 by offer axis hole 7 along axis, outer axle 6 length are greater than the length of inner axis of heart polished rod section, the sheathed needs in the outside of outer axle 6 carry out the roll of ball blast, all sheathed roll total lengths are not less than the length of outer axle 6 on the outer axle 6, inner axis of heart 1 two ends thread segment 5 places are arranged with respectively an end cap 2, end cap 2 inboards are clamped in respectively the both ends of the surface of roll, the outside of two end cap 2 is respectively equipped with the clamp nut 4 that cooperates with thread segment 5, and clamp nut inwardly holds out against the location roll with end cap from both sides.The axis hole 7 of outer axle 6 is stepped hole, the aperture, both ends is greater than the aperture, stage casing, axis hole 7 stage casings and inner axis of heart 1 are matched in clearance, the inboard center of end cap 2 is provided with the boss 3 that external diameter and aperture, axis hole end match, there is the through hole that cooperates with inner axis of heart at boss 3 centers, the height of boss 3 is not more than the axis hole end face to the degree of depth of step surface, can clamping roll end face to guarantee end cap.
Outer axle 6 outsides can sheathed several rolls, and the adjacent rollers adjacent face sticks together and is serially connected on the outer axle, and two rolls at two ends adopt end cap to hold out against to carry out ball blast.
Claims (7)
1. roll ball blast anchor clamps, it is characterized in that: comprise inner axis of heart, outer axle, offer axis hole on the outer axle axis, outer axle is located on the inner axis of heart by shaft hole sleeve, the unfaithful intention outer shaft sleeve is established roll, the two ends of inner axis of heart are respectively equipped with the end cap that is enclosed within on the axostylus axostyle, and end cap is clamped in the two ends of roll, and the outside of two end cap is respectively equipped with the fastener that end cap is inwardly held out against.
2. a kind of roll ball blast anchor clamps according to claim 1 is characterized in that: the medial surface of described end cap is provided with card and is set to boss in the axis hole, and the boss center offers the through hole that matches with the inner axis of heart external diameter.
3. a kind of roll ball blast anchor clamps according to claim 2 is characterized in that: described axis hole be the aperture, two ends greater than the stepped hole of middle aperture, described boss and aperture, axis hole end match.
4. according to claim 1 and 2 or 3 described a kind of roll ball blast anchor clamps, it is characterized in that: described axis hole and inner axis of heart are matched in clearance.
5. according to claim 1 and 2 or 3 described a kind of roll ball blast anchor clamps, it is characterized in that: described end cap is plectane, and the external diameter of end cap is greater than the external diameter of outer axle.
6. according to claim 1 and 2 or 3 described a kind of roll ball blast anchor clamps, it is characterized in that: described inner axis of heart is that threaded double-screw bolt is established at middle part polished rod, two ends, described fastener be respectively with the clamp nut of inner axis of heart two ends threaded engagement.
7. according to claim 1 and 2 or 3 described a kind of roll ball blast anchor clamps, it is characterized in that: it is protruding in fastener to be provided with ring described one end ring week of inner axis of heart, and the inner axis of heart other end is provided with screw thread, and the end of thread is provided with the clamp nut as fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332340 CN202780852U (en) | 2012-07-11 | 2012-07-11 | Clamp for shot-blasting of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332340 CN202780852U (en) | 2012-07-11 | 2012-07-11 | Clamp for shot-blasting of roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780852U true CN202780852U (en) | 2013-03-13 |
Family
ID=47808187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332340 Expired - Fee Related CN202780852U (en) | 2012-07-11 | 2012-07-11 | Clamp for shot-blasting of roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780852U (en) |
-
2012
- 2012-07-11 CN CN 201220332340 patent/CN202780852U/en not_active Expired - Fee Related
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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: 20130313 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |