CN203875759U - Tool clamp for grinding large steel ingot section - Google Patents
Tool clamp for grinding large steel ingot section Download PDFInfo
- Publication number
- CN203875759U CN203875759U CN201420304877.5U CN201420304877U CN203875759U CN 203875759 U CN203875759 U CN 203875759U CN 201420304877 U CN201420304877 U CN 201420304877U CN 203875759 U CN203875759 U CN 203875759U
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- CN
- China
- Prior art keywords
- jig plate
- fastening bolt
- steel ingot
- grinding
- clamp plate
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Abstract
The utility model discloses a tool clamp for grinding a large steel ingot section, and belongs to the field of machining auxiliary tools. A fastening bolt mounting hole is formed in the middle of a first clamp plate in the tool clamp, a first fastening bolt is arranged in the fastening bolt mounting hole, the first fastening bolt is perpendicular to the first clamp plate, two or more assembling holes are respectively formed in the two sides of the fastening bolt mounting hole in the first clamp plate, and the structure of a second clamp plate, the structure of a third clamp plate and the structure of a fourth clamp plate are all identical to the structure of the first clamp plate. The first clamp plate, the second clamp plate, the third clamp plate and the fourth clamp plate are connected end to end and spliced through the assembling holes to a clamp body of a rectangular structure, and the first fastening bolt, a second fastening bolt, a third fastening bolt and a fourth fastening bolt are arranged at one end in the clamp body and together clamp a steel ingot to be ground. The quality problem and potential safety hazards caused when a swing grinder is used for grinding the large steel ingot are avoided.
Description
Technical field
The utility model relates to machining appurtenance technical field, more particularly, relates to a kind of frock clamp for grinding large-scale steel ingot cross section.
Background technology
Grinding refers to that grinding is one of widely used cutting working method by the processing method of excess stock on abrasive material or grinding tool excision workpiece.In some medium-sized and small enterprises, after large-scale steel ingot is cut according to technique, can carry out grinding to cut surface, because the cross section of large-scale steel ingot is large, can only carry out surfacing with swing-frame grinder, but in grinding process, because swing-frame grinder is not easy to operate, can affect grinding quality, in addition when wheel grinding is during to the edge in steel ingot cross section, the easy landing of emery wheel, so not only there is potential safety hazard, and affect the grinding quality of steel ingot section edges.
By patent retrieval, open about the existing related art scheme of frock clamp of grinding.As Chinese Patent Application No.: 201210256232.4, the applying date: 2012-07-24, invention and created name is: a kind of taper roll bearing outer ring grinding fixture, this application case discloses a kind of taper roll bearing outer ring grinding fixture, comprises clamp body, pillar, claw, elastomeric element and back-up ring; The cross section of described clamp body is "T"-shaped; In " I " portion of described "T"-shaped clamp body, annular array has at least four pillars; On the outer face of the "-" portion of described "T"-shaped clamp body, radially have chute; The quantity of described chute and pillar is identical and be located along the same line; The quantity of described claw is identical with the quantity of pillar; The inner end of described claw is positioned at chute, outer end and pillar hinge; The upper end of described claw is with tapering; Between described claw and clamp body, be provided with elastomeric element; In " I " portion of described "T"-shaped clamp body, be threaded connection back-up ring; Described back-up ring is near pillar.
In addition, Chinese Patent Application No.: 201120525189.8, the applying date: 2011-12-15, invention and created name is: the grinding fixture fixture of the large-scale drift of numerical control press, this application case discloses the grinding fixture fixture of the large-scale drift of a kind of numerical control press, comprises alignment pin, binding, latch segment, backing plate and lock-screw; Described binding is provided with the through hole for holding described punch-holder shank; Described alignment pin is detachably connected on the end face of described binding; Described latch segment is located at the bottom surface of described binding, and described latch segment has mesopore; Described lock-screw connects described punch-holder shank from the mesopore of described latch segment; Described backing plate has mesopore two, and described backing plate is located between described latch segment and binding.Although two above-mentioned application cases can firm grip to be processed, its complex structure, the grinding that is not suitable for large-scale steel ingot cross section is used.
Utility model content
1. the technical problem that utility model will solve
The purpose of this utility model is to overcome in prior art in the time grinding being carried out in large-scale steel ingot cross section with swing-frame grinder, in the time being ground to steel ingot edge, often there is the problem of landing in emery wheel, a kind of frock clamp for grinding large-scale steel ingot cross section is provided, adopt the technical solution of the utility model, can avoid the potential safety hazard of emery wheel landing, and ensure the grinding quality of steel ingot section edges.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of frock clamp for grinding large-scale steel ingot cross section of the present utility model, comprise the first jig plate, the second jig plate, the 3rd jig plate, the 4th jig plate, the first fastening bolt, the second fastening bolt, the 3rd fastening bolt and the 4th fastening bolt, wherein: the middle part of the first described jig plate offers fastening bolt installing hole, in this fastening bolt installing hole, the first fastening bolt is installed, described the first fastening bolt and the first jig plate are perpendicular, fastening bolt installing hole both sides on the first jig plate offer respectively two or more pilot holes, the second jig plate, the 3rd jig plate, the structure of the 4th jig plate is all identical with the structure of the first jig plate, the second fastening bolt, the 3rd fastening bolt, the 4th fastening bolt is installed on respectively the second corresponding jig plate, the 3rd jig plate, in the fastening bolt installing hole of the 4th jig plate, above-mentioned the first jig plate, the second jig plate, the 3rd jig plate and the 4th jig plate are joined end to end and are spliced into the chuck body of rectangular configuration by pilot hole, and one end that the first fastening bolt, the second fastening bolt, the 3rd fastening bolt, the 4th fastening bolt are positioned at chuck body inside clamps steel ingot to be ground jointly.
Further improve as the utility model, the both ends of described the first jig plate, the second jig plate, the 3rd jig plate, the 4th jig plate are provided with respectively nut, and above-mentioned the first jig plate, the second jig plate, the 3rd jig plate, the 4th jig plate are realized and being joined end to end by nut.
Further improve as the utility model, the both sides of described fastening bolt installing hole offer respectively four pilot holes, and the pitch-row between pilot hole is 10cm.
Further improve as the utility model, described the first jig plate, the second jig plate, the 3rd jig plate and the 4th jig plate are steel plate.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with prior art, has following beneficial effect:
(1) a kind of frock clamp for grinding large-scale steel ingot cross section of the present utility model, its first jig plate, the second jig plate, the 3rd jig plate and the 4th jig plate are joined end to end and are spliced into chuck body by pilot hole, and the first fastening bolt, the second fastening bolt, the 3rd fastening bolt, one end that the 4th fastening bolt is positioned at chuck body inside clamps steel ingot to be ground jointly, while adopting spherical emery wheel to carry out grinding, only need the diameter of the Gap-Ratios emery wheel between jig plate and steel ingot little, emery wheel just can not be from the landing of steel ingot edge in the process of grinding, security and grinding quality are greatly improved,
(2) a kind of frock clamp for grinding large-scale steel ingot cross section of the present utility model, fastening bolt installing hole both sides on its first jig plate, the second jig plate, the 3rd jig plate, the 4th jig plate offer respectively two or more pilot holes, the size adjustment of chuck body is strong, can be applicable to the steel ingot of all size and various shapes, and easy to use, be convenient to safeguard;
(3) a kind of frock clamp for grinding large-scale steel ingot cross section of the present utility model, simple in structure, reasonable in design ingenious, is easy to manufacture, and has very strong practicality.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of frock clamp for grinding large-scale steel ingot cross section of the present utility model;
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Label declaration in schematic diagram: 11, the first jig plate; 12, the second jig plate; 13, the 3rd jig plate; 14, the 4th jig plate; 21, the first fastening bolt; 22, the second fastening bolt; 23, the 3rd fastening bolt; 24, the 4th fastening bolt; 3, nut; 4, pilot hole; 5, steel ingot.
Detailed description of the invention
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1 and Fig. 2, a kind of frock clamp for grinding large-scale steel ingot cross section of the present embodiment, is mainly made up of the first jig plate 11, the second jig plate 12, the 3rd jig plate 13, the 4th jig plate 14, the first fastening bolt 21, the second fastening bolt 22, the 3rd fastening bolt 23 and the 4th fastening bolt 24 etc.
The middle part of the first jig plate 11 in the present embodiment offers fastening bolt installing hole, the first fastening bolt 21 is installed in this fastening bolt installing hole, described the first fastening bolt 21 and the first jig plate 11 are perpendicular, fastening bolt installing hole both sides on the first jig plate 11 offer respectively four pilot holes 4, pitch-row between pilot hole 4 is 10cm, the pilot hole 4 of the most close fastening bolt installing hole is 15cm with the pitch-row of fastening bolt installing hole, in the present embodiment, offer respectively multiple pilot holes 4 in fastening bolt installing hole both sides, it is the size property adjusted in order to strengthen chuck body, pilot hole 4 by diverse location carries out assembling fixture body, can be applicable to the steel ingot 5 of all size and various shapes.The structure of the second jig plate 12 in the present embodiment, the 3rd jig plate 13, the 4th jig plate 14 is all identical with the structure of the first jig plate 11, and the second fastening bolt 22, the 3rd fastening bolt 23, the 4th fastening bolt 24 are installed on respectively in the fastening bolt installing hole of the second corresponding jig plate 12, the 3rd jig plate 13, the 4th jig plate 14; Above-mentioned the first jig plate 11, the second jig plate 12, the 3rd jig plate 13 and the 4th jig plate 14 are joined end to end and are spliced into the chuck body of rectangular configuration by pilot hole 4, and one end that the first fastening bolt 21, the second fastening bolt 22, the 3rd fastening bolt 23, the 4th fastening bolt 24 are positioned at chuck body inside clamps steel ingot to be ground 5 jointly.Specifically in the present embodiment, in order to facilitate the assembly and disassembly of chuck body, the both ends of the first jig plate 11, the second jig plate 12, the 3rd jig plate 13, the 4th jig plate 14 are provided with respectively nut 3, the first jig plate 11, the second jig plate 12, the 3rd jig plate 13, the 4th jig plate 14 are realized and being joined end to end by nut 3, and the first jig plate 11, the second jig plate 12, the 3rd jig plate 13 and the 4th jig plate 14 are steel plate, weight is unsuitable overweight.
Embodiment 2
A kind of frock clamp for grinding large-scale steel ingot cross section of the present embodiment, its basic structure is with embodiment 1, and difference is: the fastening bolt installing hole both sides on the first jig plate 11, the second jig plate 12, the 3rd jig plate 13, the 4th jig plate 14 offer respectively two pilot holes 4.
A kind of frock clamp for grinding large-scale steel ingot cross section of embodiment 1～2, in use, select suitable pilot hole 4 according to the size of steel ingot 5, make the gap minimum between the first jig plate 11, the second jig plate 12, the 3rd jig plate 13, the 4th jig plate 14 and steel ingot 5, so also improved the tightness of whole frock clamp, the one end that utilizes the first fastening bolt 21, the second fastening bolt 22, the 3rd fastening bolt 23, the 4th fastening bolt 24 to be positioned at chuck body inside clamps steel ingot to be ground 5 jointly.Frock clamp coordinates the swing-frame grinder that spherical emery wheel is housed to use, because emery wheel is spherical, as long as the diameter of the Gap-Ratios emery wheel between jig plate and steel ingot is little, emery wheel just can not be from the edge landing of steel ingot 5 in the process of grinding, has solved quality problems and the potential safety hazard of using swing-frame grinder to occur in the time of grinding large-scale steel ingot.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. the frock clamp for grinding large-scale steel ingot cross section, it is characterized in that: comprise the first jig plate (11), the second jig plate (12), the 3rd jig plate (13), the 4th jig plate (14), the first fastening bolt (21), the second fastening bolt (22), the 3rd fastening bolt (23) and the 4th fastening bolt (24), wherein:
The middle part of described the first jig plate (11) offers fastening bolt installing hole, the first fastening bolt (21) is installed in this fastening bolt installing hole, described the first fastening bolt (21) is perpendicular with the first jig plate (11), fastening bolt installing hole both sides on the first jig plate (11) offer respectively two or more pilot holes (4), the second jig plate (12), the 3rd jig plate (13), the structure of the 4th jig plate (14) is all identical with the structure of the first jig plate (11), the second fastening bolt (22), the 3rd fastening bolt (23), the 4th fastening bolt (24) is installed on respectively corresponding the second jig plate (12), the 3rd jig plate (13), in the fastening bolt installing hole of the 4th jig plate (14), above-mentioned the first jig plate (11), the second jig plate (12), the 3rd jig plate (13) and the 4th jig plate (14) are joined end to end and are spliced into the chuck body of rectangular configuration by pilot hole (4), and one end that the first fastening bolt (21), the second fastening bolt (22), the 3rd fastening bolt (23), the 4th fastening bolt (24) are positioned at chuck body inside clamps steel ingot to be ground (5) jointly.
2. a kind of frock clamp for grinding large-scale steel ingot cross section according to claim 1, it is characterized in that: the both ends of described the first jig plate (11), the second jig plate (12), the 3rd jig plate (13), the 4th jig plate (14) are provided with respectively nut (3), above-mentioned the first jig plate (11), the second jig plate (12), the 3rd jig plate (13), the 4th jig plate (14) are realized and being joined end to end by nut (3).
3. a kind of frock clamp for grinding large-scale steel ingot cross section according to claim 1 and 2, it is characterized in that: the both sides of described fastening bolt installing hole offer respectively four pilot holes (4), the pitch-row between pilot hole (4) is 10cm.
4. a kind of frock clamp for grinding large-scale steel ingot cross section according to claim 3, is characterized in that: described the first jig plate (11), the second jig plate (12), the 3rd jig plate (13) and the 4th jig plate (14) are steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304877.5U CN203875759U (en) | 2014-06-09 | 2014-06-09 | Tool clamp for grinding large steel ingot section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304877.5U CN203875759U (en) | 2014-06-09 | 2014-06-09 | Tool clamp for grinding large steel ingot section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875759U true CN203875759U (en) | 2014-10-15 |
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ID=51676302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304877.5U Expired - Fee Related CN203875759U (en) | 2014-06-09 | 2014-06-09 | Tool clamp for grinding large steel ingot section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214027A (en) * | 2018-02-28 | 2018-06-29 | 博众精工科技股份有限公司 | A kind of unpowered parallel clamping device |
| CN109323900A (en) * | 2018-10-26 | 2019-02-12 | 西安科技大学 | A kind of portable Rock Mechanics Test test specimen sample grinding machine |
| CN110212447A (en) * | 2019-05-24 | 2019-09-06 | 国家电网有限公司 | I type suspension insulator General clamping of charged for replacement 500kV transmission line of electricity |
-
2014
- 2014-06-09 CN CN201420304877.5U patent/CN203875759U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214027A (en) * | 2018-02-28 | 2018-06-29 | 博众精工科技股份有限公司 | A kind of unpowered parallel clamping device |
| CN108214027B (en) * | 2018-02-28 | 2023-12-29 | 博众精工科技股份有限公司 | Unpowered parallel clamping mechanism |
| CN109323900A (en) * | 2018-10-26 | 2019-02-12 | 西安科技大学 | A kind of portable Rock Mechanics Test test specimen sample grinding machine |
| CN109323900B (en) * | 2018-10-26 | 2021-03-19 | 西安科技大学 | Portable rock mechanics experiment test piece sample grinding machine |
| CN110212447A (en) * | 2019-05-24 | 2019-09-06 | 国家电网有限公司 | I type suspension insulator General clamping of charged for replacement 500kV transmission line of electricity |
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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: 20141015 Termination date: 20190609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |