CN223313548U - Machining center hydraulic pressure frock - Google Patents
Machining center hydraulic pressure frockInfo
- Publication number
- CN223313548U CN223313548U CN202422066601.4U CN202422066601U CN223313548U CN 223313548 U CN223313548 U CN 223313548U CN 202422066601 U CN202422066601 U CN 202422066601U CN 223313548 U CN223313548 U CN 223313548U
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- bridge plate
- base
- machining center
- numerical control
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Abstract
The application relates to the field of tool clamps, in particular to a hydraulic tool for a machining center, which comprises a mounting substrate, a numerical control dividing head, a rotary tailstock, a bridge plate, a clamping mechanism and a workpiece base, wherein the numerical control dividing head and the rotary tailstock are coaxially and oppositely arranged and are both positioned on the mounting substrate, the bridge plate is arranged between the numerical control dividing head and the rotary tailstock, two ends of the bridge plate are respectively and fixedly connected with the numerical control dividing head and the rotary tailstock to realize rotation of the bridge plate, the clamping mechanism is arranged on the bridge plate, and the workpiece base is detachably connected with the bridge plate through the clamping mechanism. The fixture structure can rapidly complete clamping and positioning of the workpiece, improves the clamping efficiency and machining precision of the workpiece, and effectively solves the problems of complex clamping, large repeated positioning error and the like in the prior art.
Description
Technical Field
The application relates to the field of tool clamps, in particular to a hydraulic tool for a machining center.
Background
Currently, for a workpiece with a plurality of surfaces to be processed, a reference surface needs to be set in the processing process, and subsequent processing is performed based on the reference surface, so that the processing precision is ensured, and when different processing surfaces are replaced, the workpiece needs to be rotated, the placing angle of the workpiece is adjusted, and the workpiece needs to be clamped again. Therefore, the problems of complicated clamping and large repeated positioning errors of repeated clamping exist, and in addition, the problems of surface collision and the like are also caused easily in the clamping process, so that the machined parts cannot be completely unified, the dimension cannot be completely ensured, and the reject ratio is high.
Disclosure of utility model
In order to improve the clamping efficiency and the machining precision of a workpiece, the application provides a hydraulic tool for a machining center.
The hydraulic tool of the machining center provided by the application adopts the following technical scheme:
A hydraulic tool of a machining center comprises a mounting base plate, a numerical control dividing head, a rotary tailstock, a bridge plate, a clamping mechanism and a workpiece base;
the numerical control dividing head and the rotary tailstock are coaxially and oppositely arranged and are both positioned on the mounting substrate;
the bridge plate is arranged between the numerical control dividing head and the rotary tailstock, and two ends of the bridge plate are respectively and fixedly connected with the numerical control dividing head and the rotary tailstock so as to realize the rotation of the bridge plate;
The clamping mechanism is arranged on the bridge plate, and the workpiece base is detachably connected with the bridge plate through the clamping mechanism.
Through adopting above-mentioned technical scheme, fix the work piece on the work piece base to with work piece base centre gripping on the bridge plate, the cooperation of numerical control dividing head and rotatory tailstock realizes the rotation and the accurate positioning of work piece, consequently, in the course of working, can adjust the angle and the position of work piece as required, thereby realize the comprehensive processing to the work piece. The fixture structure can rapidly complete clamping and positioning of the workpiece, improves the clamping efficiency and machining precision of the workpiece, and effectively solves the problems of complex clamping, large repeated positioning error and the like in the prior art.
Preferably, the clamping mechanism comprises a hydraulic oil cylinder and a pressing plate, and the pressing plate is fixedly connected with the hydraulic oil cylinder so as to clamp the workpiece base.
Through adopting above-mentioned technical scheme, the hydraulic cylinder accessible clamp plate realizes the stable centre gripping to the work piece base to guarantee the stability of work piece.
Preferably, the workpiece base is further provided with a fixing piece for fixing the workpiece, and the fixing piece is in threaded connection with the workpiece base.
By adopting the technical scheme, the fixing piece is in threaded connection with the workpiece base so as to firmly fix the workpiece on the workpiece base.
Preferably, the device also comprises a workpiece support seat arranged on the workpiece base, wherein the workpiece support seat is provided with a triangular mounting groove, the workpiece base is provided with a convex block matched with the mounting groove,
The two sides of the convex block are also provided with caulking grooves, and the supporting seat is provided with caulking blocks matched with the caulking grooves;
the workpiece supporting seat is connected with the workpiece base through a fixing piece.
By adopting the technical scheme, the workpiece supporting seat can further increase the stability of the workpiece in the processing process. The triangle-shaped's mounting groove and the cooperation of lug to and the cooperation of caulking groove and the abaculus makes the connection between work piece supporting seat and the work piece base more firm, thereby has guaranteed the precision and the stability of work piece in the course of working. In addition, through adopting the work piece supporting seat of different forms, can realize the processing of different shape parts, promote the commonality of frock.
Preferably, the workpiece base is provided with a positioning hole, a positioning pin is inserted into the positioning hole, a jack which is in insertion fit with the positioning pin is formed in the bridge plate, and the workpiece base is also provided with a reference hole which is used for taking the machining Kong Zhushi as a reference.
By adopting the technical scheme, the position pin is tightly matched with the positioning hole, so that the position of the workpiece base on the bridge plate is more accurate, and the precision of the workpiece in the processing process is ensured. The reference hole may be referenced at process Kong Zhushi. Improving the machining precision of a cylindrical structure or a round hole on a workpiece,
Preferably, the workpiece base is also provided with a positioning rib matched with the clamping mechanism, the positioning rib protrudes out of the surface of the workpiece base, and the clamping mechanism is provided with a positioning groove matched with the positioning rib.
Through adopting above-mentioned technical scheme, the constant head tank that the spacer bar was seted up on can cooperating with the clamp plate effectively promotes work piece base and clamp plate complex stability.
Preferably, the two ends of the bridge plate are also provided with fixing seats, each fixing seat comprises a base part and an extension part and is in L-shaped arrangement, the base parts are fixedly connected with the numerical control dividing heads or the rotary tailstock, and the extension parts are parallel to the bridge plate and are detachably connected with the bridge plate.
Through adopting above-mentioned technical scheme, the fixing base structure of L type both can guarantee the firm connection between bridge plate and numerical control dividing head and the rotatory tailstock, makes things convenient for the installation and the dismantlement of bridge plate again to the use convenience of frock has been improved.
Preferably, the rotary tailstock is configured as a hydraulic tailstock.
By adopting the technical scheme, the hydraulic tailstock can be kept stable under high-speed and heavy-load working conditions, and reduces vibration and displacement, and improves the working accuracy and efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The application adopts the numerical control dividing head and the hydraulic tailstock, and can adjust the angle and the position of the workpiece according to the requirement in the processing process, thereby realizing the comprehensive processing of the workpiece. The fixture structure can rapidly finish clamping and positioning of the workpiece, improves the clamping efficiency and the machining precision of the workpiece, and effectively solves the problems of complicated clamping, large repeated positioning error and the like in the prior art;
2. Through adopting work piece base and work piece supporting seat, can effectively strengthen the stability of work piece in the course of working, in addition, through adopting the work piece supporting seat of different forms, can realize the processing of different shape parts, promote the commonality of frock.
Drawings
FIG. 1 is a schematic structural diagram of a machining center hydraulic tool in an embodiment of the application;
fig. 2 is a schematic structural view of a workpiece base and a workpiece support base according to an embodiment of the application.
The drawing comprises a mounting substrate, a numerical control dividing head, a rotary tailstock, a bridge plate, a fixed seat, a base, a 52, an extension, a clamping mechanism, a 61, a hydraulic cylinder, a 62, a pressing plate, a 621, a positioning groove, a 7, a workpiece base, a 71, a fixing piece, a 72, a positioning hole, a 73, a bump, a 74, an embedding groove, a 75, a reference hole, a 76, a positioning rib, a 8, a workpiece supporting seat, a 81, a mounting groove, a 82 and an embedding block.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment discloses a machining center hydraulic tool, referring to fig. 1, comprising a mounting substrate 1, a numerical control dividing head 2, a rotary tailstock 3, a bridge plate 4, a clamping mechanism 6 and a workpiece base 7. The mounting substrate 1 is used as a basis of the whole tool and can be mounted to a machine tool and a machining center. The numerical control dividing head 2 and the rotary tailstock 3 are coaxially and oppositely arranged and are both arranged on the mounting substrate 1. The bridge plate 4 is arranged between the numerical control dividing head 2 and the rotary tailstock 3, and two ends of the bridge plate 4 are fixedly connected with the numerical control dividing head 2 and the rotary tailstock 3 respectively through fixing seats 5 so as to realize rotation of the bridge plate 4. The clamping mechanism 6 is fixed on the bridge plate 4, and the workpiece base 7 is detachably connected with the bridge plate 4 through the clamping mechanism 6.
In this embodiment, the fixing base 5 includes a base portion 51 and an extension portion 52, and is configured in an L-shape. The base part 51 is fixedly connected with the numerical control index head 2 or the rotary tailstock 3, and the extension part 52 is parallel to the bridge plate 4 and detachably connected with the bridge plate 4. The fixing seat 5 can further increase the connection stability between the bridge plate 4 and the numerical control dividing head 2 and the rotary tailstock 3. The fixed seat 5 structure of L type both can guarantee the firm connection between bridge plate 4 and numerical control dividing head 2 and rotatory tailstock 3, makes things convenient for the installation and the dismantlement of bridge plate 4 again to the convenience of using of frock has been improved.
The clamping mechanism 6 comprises a hydraulic oil cylinder 61 and a pressing plate 62, and the pressing plate 62 is fixedly connected with the hydraulic oil cylinder 61, so that stable clamping of the workpiece base 7 is realized. The workpiece base 7 is further provided with a fixing member 71 for fixing the workpiece, and the fixing member 71 is screwed with the workpiece base 7 so as to firmly fix the workpiece to the workpiece base 7.
In using the tool, a workpiece is first placed on the workpiece mount 7, and the workpiece is fixed on the workpiece mount 7 by the fixing member 71. Then, the pressing plate 62 is driven by the hydraulic cylinder 61 to clamp the work base 7 to the bridge plate 4. Then, the workpiece is rotated and accurately positioned through the matching of the numerical control dividing head 2 and the rotary tailstock 3. In the processing process, the angle and the position of the workpiece can be adjusted according to the requirement, so that the workpiece is comprehensively processed. The fixture structure can rapidly complete clamping and positioning of the workpiece, improves the clamping efficiency and machining precision of the workpiece, and effectively solves the problems of complex clamping, large repeated positioning error and the like in the prior art.
In order to ensure the clamping precision of the workpiece base 7, a positioning hole 72 is further formed in the workpiece base 7, and a positioning pin is inserted into the positioning hole 72. By the cooperation of the positioning pin and the positioning hole 72, the positioning accuracy of the workpiece base 7 can be further increased, thereby improving the processing accuracy of the workpiece.
In addition, the two ends of the workpiece base 7 are also provided with positioning ribs 76, the positioning ribs 76 protrude out of the surface of the workpiece base 7, and the positioning ribs 76 can be matched with positioning grooves 621 formed in the pressing plate 62, so that the stability of the workpiece base 7 matched with the pressing plate 62 is effectively improved.
Further, referring to fig. 2, in order to improve the versatility of the workpiece base 7, a workpiece support seat 8 is further provided thereon, a triangular mounting groove 81 is provided on the workpiece support seat 8, and a protrusion 73 matching with the mounting groove 81 is provided on the workpiece base 7. The protruding block 73 is further provided with an insert groove 74 on both sides, and the workpiece support seat 8 is provided with an insert 82 matched with the insert groove 74. The workpiece support seat 8 and the workpiece base 7 are connected through a fixing piece 71.
The workpiece support 8 may further increase the stability of the workpiece during processing. The triangular mounting groove 81 and the protruding block 73 are matched, and the caulking groove 74 and the caulking block 82 are matched, so that the connection between the workpiece support seat 8 and the workpiece base 7 is more stable, and the precision and the stability of the workpiece in the machining process are ensured.
When the fixture is used, the positioning pin is firstly inserted into the positioning hole 72 of the workpiece base 7, and then the workpiece is clamped and positioned. The close fit of the locating pin and the locating hole 72 can enable the position of the workpiece base 7 on the bridge plate 4 to be more accurate, and therefore the accuracy of the workpiece in the machining process is guaranteed.
In order to improve the machining precision of the cylindrical structure or the round hole on the workpiece, a reference hole 75 is further formed in the workpiece base 7, and can be used as a reference in machining Kong Zhushi.
In the application, the rotary tailstock 3 is a hydraulic tailstock, and the design and the structure of the hydraulic tailstock ensure the stability of the rotary tailstock in the working process. this stability benefits from the choice of internal structure and materials, enables the hydraulic tailstock to remain stable under high speed and heavy duty operating conditions, reduces vibration and displacement, and thus improves accuracy and efficiency of operation. Preferably, the rotary tailstock 3 can also select a servo tailstock according to actual needs.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
1. The hydraulic tool for the machining center is characterized by comprising a mounting base plate (1), a numerical control dividing head (2), a rotary tailstock (3), a bridge plate (4), a clamping mechanism (6) and a workpiece base (7);
the numerical control dividing head (2) and the rotary tailstock (3) are coaxially and oppositely arranged and are both positioned on the mounting substrate (1);
The bridge plate (4) is arranged between the numerical control dividing head (2) and the rotary tailstock (3), and two ends of the bridge plate (4) are fixedly connected with the numerical control dividing head (2) and the rotary tailstock (3) respectively so as to realize rotation of the bridge plate (4);
The clamping mechanism (6) is arranged on the bridge plate (4), and the workpiece base (7) is detachably connected with the bridge plate (4) through the clamping mechanism (6).
2. The machining center hydraulic tool according to claim 1, wherein the clamping mechanism (6) comprises a hydraulic oil cylinder (61) and a pressing plate (62), and the pressing plate (62) is fixedly connected with the hydraulic oil cylinder (61) so as to clamp the workpiece base (7).
3. The machining center hydraulic tool as claimed in claim 1, wherein a fixing piece (71) for fixing the workpiece is further arranged on the workpiece base (7), and the fixing piece (71) is in threaded connection with the workpiece base (7).
4. The hydraulic tool for the machining center according to claim 3, further comprising a workpiece supporting seat (8) arranged on the workpiece base (7), wherein a triangular mounting groove (81) is formed in the workpiece supporting seat (8), a protruding block (73) matched with the mounting groove (81) is arranged on the workpiece base (7),
The two sides of the convex block (73) are also provided with caulking grooves (74), and the supporting seat is provided with caulking blocks (82) matched with the caulking grooves (74);
The workpiece supporting seat (8) is connected with the workpiece base (7) through a fixing piece (71).
5. The machining center hydraulic tool as claimed in claim 1, wherein the workpiece base (7) is provided with a positioning hole (72), a positioning pin is inserted into the positioning hole (72), a jack which is in plug-in fit with the positioning pin is formed in the bridge plate (4), and a reference hole (75) is further formed in the workpiece base (7) and used for taking machining Kong Zhushi as a reference.
6. The hydraulic tool for the machining center according to claim 1, wherein the workpiece base (7) is further provided with a positioning rib (76) matched with the clamping mechanism (6), the positioning rib (76) protrudes out of the surface of the workpiece base (7), and the clamping mechanism (6) is provided with a positioning groove (621) matched with the positioning rib (76).
7. The machining center hydraulic tool as set forth in claim 1, wherein fixing seats (5) are further arranged at two ends of the bridge plate (4), the fixing seats (5) comprise a base portion (51) and an extending portion (52) and are arranged in an L shape, the base portion (51) is fixedly connected with the numerical control dividing head (2) or the rotary tailstock (3), and the extending portion (52) is parallel to the bridge plate (4) and is detachably connected with the bridge plate (4).
8. The machining center hydraulic tool according to claim 1, wherein the rotary tailstock (3) is a hydraulic tailstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422066601.4U CN223313548U (en) | 2024-08-23 | 2024-08-23 | Machining center hydraulic pressure frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422066601.4U CN223313548U (en) | 2024-08-23 | 2024-08-23 | Machining center hydraulic pressure frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223313548U true CN223313548U (en) | 2025-09-09 |
Family
ID=96938864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422066601.4U Active CN223313548U (en) | 2024-08-23 | 2024-08-23 | Machining center hydraulic pressure frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223313548U (en) |
-
2024
- 2024-08-23 CN CN202422066601.4U patent/CN223313548U/en active Active
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