CN212420424U - Connecting disc for fixed accessory head of gantry machining center - Google Patents
Connecting disc for fixed accessory head of gantry machining center Download PDFInfo
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- CN212420424U CN212420424U CN202021404956.5U CN202021404956U CN212420424U CN 212420424 U CN212420424 U CN 212420424U CN 202021404956 U CN202021404956 U CN 202021404956U CN 212420424 U CN212420424 U CN 212420424U
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- connecting disc
- positioning
- wedge block
- accessory head
- positioning wedge
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Abstract
The utility model discloses a fixed annex of longmen machining center connection pad for head, including the connection pad main part, connection pad main part upper end is fixed on the ram, and the below of connection pad main part can be dismantled and is connected with annex head, its characterized in that the connection pad main part sets up split type structure, the beneficial effects of the utility model are that: the connecting disc is arranged in a split structure, and the positioning wedge blocks are arranged to realize accurate positioning of the upper connecting disc and the lower connecting disc; when the machine tool is not in use of the accessory head, the nose end of the spindle is exposed after the assembly is disassembled, and the cutter arm is retracted to a rotating space on the premise of ensuring the normal operation of the cutter arm; and the upper connecting disc after the assembly is disassembled is unexpectedly found, so that the interference area is reduced, the machining range is enlarged, and a workpiece with a deeper cavity machining characteristic can be realized.
Description
The technical field is as follows:
the utility model belongs to the technical field of machining equipment, more specifically relate to a fixed attachment head of longmen machining center is with connection pad.
Background art:
with the rapid development of the domestic equipment manufacturing industry, in order to meet the requirements of various industries, various accessory heads are configured on a machine tool. When a machine tool is provided with a manual accessory head, the accessory head is fixed by a connecting disc, and the pentahedron machining is realized. And the integral connecting disc completely wraps the nose end of the vertical spindle, so that the machine tool can not be simultaneously provided with a tool magazine and can not realize automatic tool changing of the vertical spindle.
When the machine tool is provided with a manual accessory head, the accessory head is fixed by a connecting disc. The nose end of the vertical spindle is completely wrapped by the connecting plate of the existing product, no abdicating space for automatic tool changing of the tool arm exists, and automatic exchange of tools cannot be met, so that a machine tool cannot be provided with a tool magazine at the same time, the machine tool can only change tools manually, automatic tool changing of the vertical spindle cannot be realized, and the machining efficiency of the machine tool is greatly reduced.
The invention content is as follows:
in order to solve the problems and overcome the defects of the prior art, the utility model provides a connecting disc for a fixed accessory head of a gantry machining center,
the technical problem to be solved is that: the integral connecting disc completely wraps the nose end of the vertical spindle, no space for the cutter arm to automatically change the cutters is provided, and automatic exchange of the cutters cannot be met, so that a machine tool cannot be simultaneously provided with a tool magazine, the machine tool can only manually change the cutters, the vertical spindle cannot automatically change the cutters, and the machining efficiency of the machine tool is greatly reduced.
The utility model provides a concrete technical scheme of above-mentioned technical problem does: the connecting disc for fixing the accessory head of the gantry machining center comprises a connecting disc main body, the upper end of the connecting disc main body is fixed on a ram, and the accessory head is detachably connected below the connecting disc main body.
Further, the connection pad main part set up split type structure, including upper connection pad and lower connection pad, the constant head tank of inlaying and establishing the location voussoir is seted up in the outer wall counterpoint of upper connection pad and lower connection pad junction, upper connection pad is fixed on the ram, lower connection pad passes through the bolt and can dismantle the connection accessory head.
Furthermore, the positioning wedge block is in clearance fit with the positioning groove, the positioning wedge block is arranged in an aligned mode and comprises a positioning wedge block I and a positioning wedge block II, the cross sections of the positioning wedge block I and the positioning wedge block II are both in a trapezoid shape, and the angle of the inclined surface of the positioning wedge block I is different from that of the inclined surface of the positioning wedge block II; and the positioning wedge block I and the positioning wedge block II are jacked up by positioning screws in the vertical direction, and the end face of the outer side is fixed in a positioning groove in the lower connecting disc by locking screws.
Furthermore, the lower connecting disc, the accessory head and the two groups of positioning wedge blocks are connected into an assembly which can be disassembled and assembled with the upper connecting disc.
Furthermore, the upper connecting disc and the lower connecting disc are also provided with rabbets for positioning.
The utility model has the advantages that:
the utility model discloses creatively set up the connection pad into split type structure to set up the location voussoir and realized upper connection pad, lower connection pad accurate positioning, can also prevent the maloperation, guarantee accessory head precision stability, thereby realize the pentahedron processing function of the accurate stability lathe the same with integral connection pad;
the lower connecting disc which is separated from the upper connecting disc can be connected with the accessory head and the two groups of positioning wedge blocks to form an assembly, after the assembly is disassembled when the accessory head is not used by the machine tool, the nose end of the main shaft is exposed, and the rotating space of the cutter arm is avoided on the premise of ensuring the normal operation of the cutter wall, so that the automatic exchange of cutters can be realized by utilizing the rotation of the cutter arm in the automatic cutter changing mechanism, the automatic cutter changing function of the vertical main shaft is realized, and the automation degree of the machine tool and the processing efficiency of the machine tool are improved;
and the upper connecting disc after the assembly is disassembled is unexpectedly found, so that the interference area is reduced, the machining range is enlarged, and a workpiece with a deeper cavity machining characteristic can be realized.
Description of the drawings:
FIG. 1 is a schematic structural view of a cross-sectional view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of a cross-sectional view of the components of the present invention;
FIG. 4 is a schematic view of an embodiment of the machine tool of the present invention in a state where the attachment head is not used;
FIG. 5 is a schematic view of another embodiment of the present invention without using the attachment head;
FIG. 6 is a schematic view of the head of the utility model; in the drawings:
1. the machining tool comprises an upper connecting disc, 2 parts of a lower connecting disc, 3 parts of positioning wedges I, 4 parts of positioning wedges II and 5 parts of connecting screws, 6 parts of a ram, 7 parts of a main shaft, 8 parts of an accessory head, 9 parts of positioning screws, 10 parts of locking screws, 11 parts of a tool arm and 12 parts of a machining workpiece.
The specific implementation mode is as follows:
specific details are set forth in the description of the invention only to provide a thorough understanding of the embodiments of the invention, but as one skilled in the art will appreciate, the practice of the invention is not limited to these details. In other instances, well-known structures and functions have not been described or shown in detail to avoid obscuring the points of the embodiments of the present invention. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a concrete implementation mode: the connecting disc for fixing the accessory head of the gantry machining center comprises a connecting disc main body, the upper end of the connecting disc main body is fixed on a ram 6, and the accessory head 8 is detachably connected below the connecting disc main body.
The connecting disc main part set up split type structure, including upper connection pad 1 and lower connection pad 2, the constant head tank of inlaying and establishing the location voussoir is seted up to the outer wall counterpoint of upper connection pad 1 and lower connection pad 2 junction, upper connection pad 1 is fixed on ram 6, lower connection pad 2 passes through the bolt can dismantle connection accessory head 8.
The positioning wedge block is in clearance fit with the positioning groove and is arranged in an alignment mode and comprises a positioning wedge block I3 and a positioning wedge block II 4, the cross sections of the positioning wedge block I3 and the positioning wedge block II 4 are both in a trapezoid shape, and the inclined plane angle of the positioning wedge block I3 is different from that of the positioning wedge block II 4; the positioning wedge block I3 and the positioning wedge block II 4 are jacked up through a positioning screw 9 in the vertical direction, and the end face of the outer side of the positioning wedge block I3 and the end face of the outer side of the positioning wedge block II are fixed in a positioning groove in the lower connecting disc 2 through a locking screw 10.
The lower connecting disc 2, the accessory head 8 and the two groups of positioning wedge blocks are connected into an assembly which can be disassembled and assembled with the upper connecting disc 1.
The upper connecting disc 1 and the lower connecting disc 2 are also provided with seam allowance positioning.
When in use, the method comprises the following specific operations:
as shown in figure 1, a connecting disc for a gantry machining center. The connecting disc adopts a split type structure, and a split type connecting disc main body comprises an upper connecting disc 1, a lower connecting disc 2, a positioning wedge block I3 and a positioning wedge block II 4;
as shown in fig. 2, an upper connecting disc 1 is fixed on a ram 6, positioning grooves with the same angle with a positioning wedge block I3 and a positioning wedge block II 4 are symmetrically arranged on the upper connecting disc 1 and a lower connecting disc 2, the positioning grooves are uniformly contacted and positioned by adopting a left inclined surface and a right inclined surface, the positioning wedge block is pushed and fixed in the vertical direction by adopting a screw 9, and the positioning wedge block I3 and the positioning wedge block II 4 are fixed in the positioning grooves on the lower connecting disc 2 by locking screws 10;
the upper connecting disc 1 and the lower connecting disc 2 are provided with seam allowance positioning, and positioning grooves on the lower connecting disc 2 are different in size or slope angle; not only the upper connecting disc 1 and the lower connecting disc 2 are accurately positioned, but also misoperation can be prevented, and the precision stability of the accessory head is ensured; two groups of positioning wedge blocks accurately position the normal direction and the axial direction of the rabbets of the upper connecting disc and the lower connecting disc, so that the relative position positioning of the upper connecting disc 1 and the lower connecting disc 2 is realized.
As shown in fig. 3, the lower connecting disc 2, the accessory head 8 and the two sets of positioning wedges are connected into one assembly;
as shown in fig. 4, when the machine tool is not used with an accessory head, after the assembly is disassembled, the nose end of the spindle 7 is exposed, the rotating space of the tool arm 11 is avoided, the tool arm 11 in the automatic tool changing mechanism rotates to realize automatic tool changing, and the automatic tool changing function of the vertical spindle is realized.
In addition, as shown in fig. 5, the upper connecting disc after the assembly is detached reduces the interference area, the machining range is enlarged, and a workpiece with a deeper cavity machining characteristic can be realized.
As shown in figure 6, the machine tool uses the accessory head state, the upper assembly is installed, the upper connecting disc 1 is combined, the positioning wedge block I3 and the positioning wedge block II 4 are used for quickly positioning and fastening the connecting screw 5 to the lower connecting disc 2, the machine tool can use the accessory head 8, and the pentahedron machining function of the machine tool with the same accuracy as the integrated connecting disc is realized.
Claims (5)
1. The connecting disc for the fixed accessory head of the gantry machining center comprises a connecting disc main body, the upper end of the connecting disc main body is fixed on a ram (6), an accessory head (8) is detachably connected below the connecting disc main body, and the connecting disc main body is of a split structure.
2. The connecting disc for the fixed accessory head of the gantry machining center according to claim 1, wherein the connecting disc main body comprises an upper connecting disc (1) and a lower connecting disc (2), a positioning groove for embedding a positioning wedge block is formed in the outer wall of the joint of the upper connecting disc (1) and the lower connecting disc (2) in a positioning mode, the upper connecting disc (1) is fixed on the ram (6), and the lower connecting disc (2) is detachably connected with the accessory head (8) through a bolt.
3. The connecting disk for the gantry machining center fixing accessory head as claimed in claim 2, wherein the positioning wedge block is in clearance fit with the positioning groove and is arranged in an aligned manner, the positioning wedge block comprises a positioning wedge block I (3) and a positioning wedge block II (4), the cross sections of the positioning wedge block I (3) and the positioning wedge block II (4) are both trapezoidal, and the inclined plane angle of the positioning wedge block I (3) is different from that of the positioning wedge block II (4); the positioning wedge block I (3) and the positioning wedge block II (4) are jacked up through positioning screws (9) in the vertical direction, and the end face of the outer side of the positioning wedge block I and the end face of the positioning wedge block II are fixed in a positioning groove in the lower connecting disc (2) through locking screws (10).
4. Connecting disc for a gantry machining center fixed accessory head according to claim 3, characterized in that the lower connecting disc (2), the accessory head (8) and the two sets of positioning wedges are connected as an assembly which can be disassembled and assembled with the upper connecting disc (1).
5. The connecting disc for the fixed accessory head of the gantry machining center according to claim 4, wherein the upper connecting disc (1) and the lower connecting disc (2) are further provided with seam allowance positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404956.5U CN212420424U (en) | 2020-07-16 | 2020-07-16 | Connecting disc for fixed accessory head of gantry machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404956.5U CN212420424U (en) | 2020-07-16 | 2020-07-16 | Connecting disc for fixed accessory head of gantry machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212420424U true CN212420424U (en) | 2021-01-29 |
Family
ID=74279074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021404956.5U Active CN212420424U (en) | 2020-07-16 | 2020-07-16 | Connecting disc for fixed accessory head of gantry machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212420424U (en) |
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2020
- 2020-07-16 CN CN202021404956.5U patent/CN212420424U/en active Active
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