CN214720647U - Cutter clamping transition piece for vertical lathe and cutter clamping device thereof - Google Patents
Cutter clamping transition piece for vertical lathe and cutter clamping device thereof Download PDFInfo
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- CN214720647U CN214720647U CN202120551044.9U CN202120551044U CN214720647U CN 214720647 U CN214720647 U CN 214720647U CN 202120551044 U CN202120551044 U CN 202120551044U CN 214720647 U CN214720647 U CN 214720647U
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Abstract
The utility model discloses a cutter centre gripping transition piece for vertical lathe and cutter clamp device thereof, the transition of being connected between cutter centre gripping transition piece mainly used cutter and the lathe fixture to realize the transform of angle. The vertical lathe tool clamping device is characterized by comprising a clamping block and a fixing block, an included angle is formed between a connecting side and a tool clamping side in the clamping block, angle conversion from a lathe fixture to a tool can be realized through the design of the included angle, the tool clamping transition piece is additionally arranged on the basis of the existing lathe clamping head, angle change is realized on the basis of realizing the adoption of a standard tool, the use of a non-standard tool is avoided, and the problems of high processing cost and high preparation cost are caused.
Description
Technical Field
The utility model discloses a technical field who relates to machining especially relates to a cutter centre gripping transition piece for vertical lathe and cutter holder device thereof.
Background
In the production process of a factory, a lathe is one of machining devices frequently used, and different machining requirements of different types and standards are met by installing different cutters on the lathe. The fixture is one of important components of a lathe and mainly used for fixing a cutter so as to meet machining requirements.
When turning some special workpieces, some difficult-to-machine areas are often encountered, if standard fixtures and standard tools of a machine tool are used, the areas cannot be machined, and in the machining process, parts are often collided and scrapped, tools are broken off and even the machine tool is damaged due to the fact that sufficient clearance cannot be provided.
In order to solve the problems, currently, machining and turning of a region difficult to machine in a machined part are mainly realized by adopting a mode of customizing a non-standard tool and utilizing the angle setting of the non-standard tool. However, the non-standard tool is not only long in customization period but also high in cost, and the amount of the tool is usually 2 in order to avoid manufacturing failure or defect of a single tool, which further increases the processing cost and prolongs the preparation period of the processing.
Therefore, how to solve the above problems is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a vertical lathe is with cutter centre gripping transition piece and cutter holder device thereof to solve in the past through the mode of customization non-standard cutter the processing of difficult processing region in the part of processing, there are the problem of the processing cost height and processing preparation cycle length.
In one aspect, the utility model provides a cutter centre gripping transition piece for vertical lathe, this cutter centre gripping transition piece includes: a clamping block and a fixing block;
the clamping block is provided with a connecting side and a tool clamping side, the tool clamping side is opposite to the connecting side, an included angle alpha is formed between the tool clamping side and the connecting side, the tool clamping side is provided with a first clamping groove which is sunken inwards, and a side wall of one side of the first clamping groove is provided with a first mounting screw hole;
the fixed block sets up the connection side of grip block, and with the connection side fixed connection of grip block.
Preferably, the angle α between the tool clamping side and the connecting side is 0 ° < α <90 °.
Further preferably, the fixing block and the clamping block are integrally connected or fixedly welded.
Further preferably, the number of the first mounting screw holes in the side wall of the first clamping groove is more than two.
On the other hand, the utility model also provides a cutter holder device for vertical lathe, this cutter holder device includes: the vertical lathe clamping head, the cutter clamping transition piece and the plurality of fastening screws are arranged on the vertical lathe clamping head;
a second clamping groove which is sunken inwards is formed in the side wall of the clamping head of the vertical lathe, and a second mounting screw hole is formed in the side wall of one side of the second clamping groove;
the tool clamping transition piece is any one of the tool clamping transition pieces, and a fixed block in the tool clamping transition piece is positioned in the second clamping groove;
the fastening screws correspond to the second mounting screw holes one to one, and each fastening screw is abutted against a fixing block in the tool clamping transition piece after penetrating through the corresponding second mounting screw hole.
Preferably, the number of the second mounting screw holes in the side wall of the second clamping groove is more than two.
The utility model provides a cutter centre gripping transition piece for vertical lathe, the transition is connected between mainly used cutter and the turning attachment to realize the transform of angle. Specifically, the clamping transition piece is composed of a clamping block and a fixing block, wherein the fixing block is used for being fixedly connected with a standard fixture of an existing machine tool, the clamping block is used for clamping a cutter, an included angle is formed between a connecting side and a cutter clamping side in the clamping block of the clamping transition piece, through the design of the included angle, the angle conversion from the lathe fixture to the cutter can be realized, further, the machining and turning of a difficult-to-machine area in a machined part can be realized, the customization of a non-standard cutter is not needed, the machining of the clamping transition piece can be directly carried out in a factory according to actual needs, the cost is low, the period is short, and various problems existing in the customization of the conventional non-standard cutter are effectively solved.
The utility model provides a cutter presss from both sides device for vertical lathe on the basis of current lathe holding head, has add cutter centre gripping transition piece to on the basis that the realization adopted standard cutter, realize the angle change, avoid the use of non-standard cutter, lead to the problem that the processing cost is high and the preparation cost is high.
The utility model provides a vertical lathe is with cutter centre gripping transition piece has simple structure, reasonable in design, processing convenience, processing cost low grade advantage.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a tool clamping transition piece for a vertical lathe according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a tool holder device for a vertical lathe according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
In order to solve the problems of high processing cost and long processing preparation period in the past of processing a difficult-to-process area in a processing component by customizing a non-standard tool, referring to fig. 1, the embodiment provides a tool clamping transition piece for a vertical lathe, referring to fig. 1, the tool clamping transition piece comprises: the clamping device comprises a clamping block 11 and a fixing block 12, wherein the clamping block 11 is provided with a connecting side and a tool clamping side, the tool clamping side is opposite to the connecting side, an included angle alpha is formed between the tool clamping side and the connecting side, an inwards-concave first clamping groove 111 is arranged on the tool clamping side, a first mounting screw hole 1111 is formed in the side wall of one side of the first clamping groove 111, and the fixing block 12 is arranged on the connecting side of the clamping block 11 and is fixedly connected with the connecting side of the clamping block 11.
The tool clamping transition piece provided by the embodiment is mainly used for connecting transition between the tool and a lathe clamp so as to realize angle change. During the use, the fixed block carries out fixed connection with the standard anchor clamps of current lathe, and the grip block is used for the centre gripping of cutter, this centre gripping transition piece is provided with the contained angle between link side and the cutter centre gripping side in the grip block, through the design of this contained angle, can realize by the angle transform of lathe fixture to cutter, and then realize the processing turning in the difficult processing region in the processing part, need not to carry out the customization of non-standard cutter, and the processing of centre gripping transition piece is direct can be processed according to actual need by oneself in the mill, need not the customization, low in processing cost, the cycle is short, effectively solve all kinds of problems that non-standard cutter customization exists in the past.
The angle α between the clamping side and the connecting side of the tool in the clamping block is designed according to the region to be machined in the workpiece, and is usually 0 ° < α <90 °.
The fixing block 12 and the clamping block 11 in the tool clamping transition piece can be integrally connected, namely obtained by integral casting, and can also be fixedly welded.
In order to improve the stability of the tool clamping transition piece during tool clamping, as an improvement of the technical scheme, the number of the first mounting screw holes 1111 in the side wall of the first clamping groove 111 is more than two, that is, the tool is fixedly clamped in the clamping groove 111 through the matching of the first mounting screw holes 1111 and the screws.
Referring to fig. 2, the tool clamping device for a vertical lathe is mainly composed of a vertical lathe clamping head 2, a tool clamping transition piece 1 and a plurality of fastening screws 3, wherein a side wall of the vertical lathe clamping head 2 is provided with an inwardly recessed second clamping groove 21, a side wall of one side of the second clamping groove 21 is provided with a second mounting screw hole 211, the tool clamping transition piece 1 is any one of the above embodiments, a fixing block 12 in the tool clamping transition piece 1 is located in the second clamping groove 21, the fastening screws 3 are in one-to-one correspondence with the second mounting screw holes 211, and each fastening screw 3 is abutted against the fixing block 12 in the tool clamping transition piece 1 after passing through the corresponding second mounting screw hole 211.
In the above embodiment, the tool clamping device is additionally provided with the tool clamping transition piece on the basis of the original standard clamping head, each standard clamping head can be connected with a plurality of tool clamping transition pieces in a matched manner, the included angle α between the tool clamping side and the connecting side in the clamping block of each tool clamping transition piece is different, when the tool clamping transition piece is actually used, the tool clamping transition piece with the corresponding angle can be selected according to actual needs, after the standard clamping head passes through the transition of the tool clamping transition piece, the connected marking tool is subjected to angle change for processing a difficult-to-process area, as shown in fig. 2, a is a workpiece to be processed, B is a standard tool, after the tool clamping device carries out transition connection between the standard clamping head and the standard tool B through the tool clamping transition piece, the standard tool B can be used for processing the difficult-to-process area in the conventional workpiece to-process a, the use and the processing of non-standard cutters are avoided, the processing cost is reduced, and meanwhile, the processing preparation period is shortened.
In order to improve the stability of being connected between vertical lathe clamping head and the cutter centre gripping transition piece, as the improvement of scheme, the number design of second installation screw hole 211 in the lateral wall of second centre gripping recess 21 is more than two, and at this moment, the number of fastening screw 3 also corresponds to more than two, carries out the fixed between vertical lathe clamping head and the cutter centre gripping transition piece through more than two fastening screws promptly, and the fastness can show the improvement.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (6)
1. A tool holding transition piece for a vertical lathe, comprising: a clamping block (11) and a fixing block (12);
the clamping block (11) is provided with a connecting side and a tool clamping side, the tool clamping side is opposite to the connecting side, an included angle alpha is formed between the tool clamping side and the connecting side, a first clamping groove (111) which is concave inwards is formed in the tool clamping side, and a first mounting screw hole (1111) is formed in the side wall of one side of the first clamping groove (111);
the fixing block (12) is arranged on the connecting side of the clamping block (11) and fixedly connected with the connecting side of the clamping block (11).
2. The tool-holding transition piece for a vertical lathe according to claim 1, wherein an angle α between the tool-holding side and the connecting side is 0 ° < α <90 °.
3. The tool holding transition piece for a vertical lathe according to claim 1, wherein the fixing block (12) and the holding block (11) are integrally connected or fixedly welded.
4. The tool holding transition piece for a vertical lathe according to claim 1, wherein the number of the first mounting screw holes (1111) in the side wall of the first holding groove (111) is two or more.
5. A tool holder device for a vertical lathe, comprising: the vertical lathe comprises a vertical lathe clamping head (2), a cutter clamping transition piece (1) and a plurality of fastening screws (3);
a second clamping groove (21) which is sunken inwards is formed in the side wall of the vertical lathe clamping head (2), and a second mounting screw hole (211) is formed in the side wall of one side of the second clamping groove (21);
the tool clamping transition piece (1) is as claimed in any one of claims 1 to 4, and a fixing block (12) in the tool clamping transition piece (1) is located in the second clamping groove (21);
the fastening screws (3) correspond to the second mounting screw holes (211) one by one, and the fastening screws (3) are abutted against the fixing blocks (12) in the cutter clamping transition piece (1) after penetrating through the corresponding second mounting screw holes (211).
6. The tool holder device for a vertical lathe according to claim 5, wherein the number of the second mounting screw holes (211) in the side wall of the second clamping groove (21) is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120551044.9U CN214720647U (en) | 2021-03-17 | 2021-03-17 | Cutter clamping transition piece for vertical lathe and cutter clamping device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120551044.9U CN214720647U (en) | 2021-03-17 | 2021-03-17 | Cutter clamping transition piece for vertical lathe and cutter clamping device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN214720647U true CN214720647U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120551044.9U Active CN214720647U (en) | 2021-03-17 | 2021-03-17 | Cutter clamping transition piece for vertical lathe and cutter clamping device thereof |
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| CN (1) | CN214720647U (en) |
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- 2021-03-17 CN CN202120551044.9U patent/CN214720647U/en active Active
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