CN215432469U - Gantry type drilling and tapping machine - Google Patents
Gantry type drilling and tapping machine Download PDFInfo
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- CN215432469U CN215432469U CN202121174085.7U CN202121174085U CN215432469U CN 215432469 U CN215432469 U CN 215432469U CN 202121174085 U CN202121174085 U CN 202121174085U CN 215432469 U CN215432469 U CN 215432469U
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Abstract
The utility model discloses a gantry type drilling and tapping machine which comprises a bed body and a gantry, wherein the gantry comprises an upright post and a cross beam; the bed body comprises a bed body main body and support tables arranged on two sides of the bed body main body, the stand column is fixedly arranged on the support tables, and the cross beam is fixedly arranged on the stand column; the machining device also comprises a machining assembly arranged on the front side of the cross beam, an X-axis driving assembly used for driving the machining assembly to move along the length direction of the cross beam and a Z-axis driving assembly used for driving the machining assembly to move up and down; the front lower side of the beam is provided with a first slide rail along the length direction of the beam, the top of the beam is provided with a second slide rail along the length direction of the beam, the machining assembly comprises a sliding plate assembly, a spindle box and a machining spindle arranged on the spindle box, the back of the sliding plate assembly is matched with the first slide rail and the second slide rail, and the spindle box is arranged on the front portion of the sliding plate assembly. The drilling and tapping machine has the advantages of reasonable overall structural design, large machining stroke and stable machining, and effectively improves the machining precision.
Description
Technical Field
The utility model relates to the field of machine tool machining, in particular to a gantry type drilling and tapping machine.
Background
The gantry type drilling and tapping machine is a metal cutting machine tool in a numerical control machine tool, and can cut, drill and tap a workpiece; the gantry type drilling and tapping machine comprises a gantry and a machining assembly capable of moving left and right on a beam of the gantry, generally, the front part of the beam is provided with mutually parallel slide rails along the length direction of the beam, the machining assembly is arranged on the front side of the beam through a slide plate, and the rear side of the slide plate is provided with a slide block matched with the slide rails; but the setting mode of crossbeam front side slide rail can make slide rail and crossbeam atress unstable, and two guide rail settings are in the front portion of crossbeam guide rail, and after the removal carrier was installed on the guide rail, the focus of removing the carrier extended for the crossbeam is outside, aggravates the lateral force on the guide rail, influences the stability of removal carrier operation, and then influences the machining precision.
In addition, because of machining reasons, the machining assembly needs to move on the cross beam for a large stroke, the length of the cross beam and the width of the lathe bed are required to be larger, the length of the cross beam is generally increased while the width of the lathe bed is increased, the production cost is increased, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a gantry type drilling and tapping machine, aiming at improving the movement stroke of a machining assembly of the gantry type drilling and tapping machine under the condition of not increasing the width of a bed body, and ensuring stable and uniform stress of a cross beam and a slide rail arranged on the cross beam, thereby improving the machining precision of the drilling and tapping machine.
In order to achieve the purpose, the utility model provides a gantry type drilling and tapping machine, which comprises a bed body and a gantry, wherein the gantry comprises an upright post and a cross beam; the bed body comprises a bed body main body and support tables arranged on two sides of the bed body main body, the stand column is fixedly arranged on the support tables, and the cross beam is fixedly arranged on the stand column;
the machining device also comprises a machining assembly arranged on the front side of the cross beam, an X-axis driving assembly used for driving the machining assembly to move along the length direction of the cross beam and a Z-axis driving assembly used for driving the machining assembly to move up and down; the machining assembly comprises a sliding plate assembly, a spindle box and a machining spindle arranged on the spindle box, the back of the sliding plate assembly is matched with the first sliding rail and the second sliding rail, and the spindle box is arranged in the front of the sliding plate assembly.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the sliding plate assembly comprises a vertical plate and a horizontal plate horizontally arranged, the horizontal plate is arranged on the back of the vertical plate, a first sliding block matched with the first sliding rail is connected to the lower side of the back of the vertical plate, and a second sliding block matched with the second sliding rail is connected to the lower portion of the horizontal plate.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: and a first reinforcing rib assembly is arranged between the top of the transverse plate and the back of the vertical plate, and a second reinforcing rib assembly is arranged between the lower part of the transverse plate and the back of the vertical plate.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the transverse plate, the vertical plate and the reinforcing rib component are integrally cast.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the bed body is cross, the bed body is the shaping of pouring as an organic whole.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the X-axis assembly comprises a first servo motor, a first lead screw and a first lead screw nut arranged on the first lead screw; the crossbeam is equipped with lead screw clearance groove along its length direction middle part indent, first lead screw is located on the lead screw clearance groove, first servo motor pass through shaft coupling A with first lead screw is connected, vertical board back with first lead screw, first screw-nut are connected.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: third slide rails are arranged on the front portion of the vertical plate along the two sides of the height direction of the vertical plate, and a third slide block matched with the third slide rails is arranged on the back of the spindle box;
the Z-axis assembly comprises a second servo motor, a second screw rod and a second screw rod nut arranged on the second screw rod; the vertical plate is provided with a lead screw mounting groove in the middle of the front side in the height direction, the second lead screw is arranged on the lead screw mounting groove, the second servo motor is connected with the second lead screw through a coupler B, and the back of the spindle box is connected with the second lead screw and a second lead screw nut.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the Y-axis driving assembly is used for driving the machining table to move back and forth along the machine body; the lathe bed main body is provided with a plurality of parallel fourth slide rails along the front and back directions of the lathe bed main body, and the lower part of the machining table is provided with a fourth slide block matched with the fourth slide rails;
the Y-axis assembly comprises a third servo motor, a third screw rod and a third screw rod nut arranged on the third screw rod; the third servo motor is connected with the third screw rod through a coupler C, and the lower portion of the machining table is connected with the third screw rod and a third screw rod nut.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the processing subassembly front side is equipped with the blade disc, the outside connection of slide subassembly is equipped with the mount, the blade disc is located on the mount front side.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: the upright post is fixedly arranged on the supporting platform through a bolt, and a bolt hiding groove is formed in the upright post.
The gantry type drilling and tapping machine provided by the utility model has the following beneficial effects: firstly, supporting tables are arranged on two sides of the bed body, so that the moving stroke of the machining assembly can be increased under the condition that the width of the bed body is not increased, and the overall production cost of the bed body is reduced; second, anterior downside is equipped with first slide rail along crossbeam length direction on the crossbeam, is equipped with the second slide rail along crossbeam length direction on the crossbeam top, and the processing subassembly sets up on the slide subassembly that matches at back and first slide rail, second slide rail, the first slide rail on the crossbeam and the mode that sets up of second slide rail for the atress of crossbeam is more even, has guaranteed that the crossbeam has sufficient bending rigidity and antitorque rigidity, makes the motion more stable, and then has guaranteed the machining precision of planer-type brill machine of attacking.
Drawings
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of a gantry type drilling and tapping machine of the present invention;
FIG. 2 is a schematic structural diagram of a gantry type drilling and tapping machine bed body;
FIG. 3 is a schematic back structural perspective view of a slide plate assembly of an embodiment of the gantry type drilling and tapping machine of the present invention;
FIG. 4 is a perspective view of a front structure of a slide plate assembly of an embodiment of the gantry type drilling and tapping machine of the present invention;
the reference numbers illustrate:
10-a bed body, 11-a bed body main body and 12-a support table;
21-upright column, 211-bolt hiding groove, 22-cross beam, 221-first slide rail, 222-second slide rail
31-slide plate assembly, 311-vertical plate, 312-transverse plate, 313-first reinforcing rib assembly, 314-second reinforcing rib assembly, 32-main spindle box and 33-processing spindle
41-a first servo motor, 42-a first screw rod, 43-a screw rod clearance groove, 44-a second servo motor and 45-a screw rod installation groove;
51-processing table, 52-fourth slide rail, 53-third screw rod
61-cutter head.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "mounted to" another element, it can be directly mounted to the other element or intervening elements may also be present.
Furthermore, it should be understood that all directional indicators (such as upper, lower, left, right, front, rear, middle … …) in the embodiments are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed; the terms "first," "second," and the like are used herein to distinguish one structural element from another. These terms are merely for convenience in describing the present invention and for simplicity in description, and are not to be construed as limiting the present invention.
Examples
This embodiment provides a machine is attacked to planer-type brill, aims at realizing improving the motion stroke of machine processing subassembly is attacked to planer-type brill under the condition that does not increase the bed body width, will guarantee simultaneously that crossbeam and the slide rail atress of setting on the crossbeam are stable even to improve the machining precision of machine is attacked to the brill.
In order to achieve the above object, the present embodiment provides a gantry type drilling and tapping machine, referring to fig. 1 to fig. 4, including a bed 10 and a gantry, where the gantry includes a column 21 and a beam 22; the bed body 10 comprises a bed body 11 and support tables 12 arranged on two sides of the bed body 11, the column 21 is fixedly arranged on the support tables 12, and the beam 22 is fixedly arranged on the column 21; in this embodiment, the support table 12 is disposed on both sides of the bed body 11, and the preferred technical solution of this embodiment is: the support tables 12 may be disposed on two sides of the middle portion of the bed body 11, but are preferably disposed on two sides near the rear end of the bed body 11, and the bed body 10 is cross-shaped as a whole; one of the preferred schemes in this embodiment is: the bed body 10 is integrally cast, that is, the bed body main body 11 and the support table 12 are integrally formed; in this embodiment, the upright posts 21 and the cross beams 22 may also be integrally formed, or may be fixedly connected by bolts; the supporting tables 12 are arranged on two sides of the bed body 11 in this embodiment, so that the moving stroke of the machining assembly can be increased without increasing the width of the bed body, and the overall production cost of the bed body 10 is also reduced.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: the stand 21 sets firmly in through the bolt on the brace table 12, through the bolt fastening, can finely tune the hookup location of stand 21 and brace table 12, simultaneously, be equipped with the hidden groove 211 of bolt on the stand 21, can hide the groove 211 with the bolt and be connected the stand 21 with brace table 12 fixedly through the bolt, the hidden groove 211 of bolt can avoid the bolt to expose outside, can cover through the apron (passing through screwed connection with the stand) in addition and establish on the hidden groove 211 of bolt for the stand 21 is whole more pleasing to the eye.
The embodiment further comprises a processing assembly arranged on the front side of the cross beam 22, an X-axis driving assembly for driving the processing assembly to move along the length direction of the cross beam 22, and a Z-axis driving assembly for driving the processing assembly to move up and down; a first slide rail 221 is arranged on the lower side of the upper front part of the cross beam 22 along the length direction of the cross beam 22, a second slide rail 222 is arranged on the top of the cross beam 22 along the length direction of the cross beam 22, the machining assembly comprises a sliding plate assembly 31, a spindle box 32 and a machining spindle 33 arranged on the spindle box 32, the back of the sliding plate assembly 31 is matched with the first slide rail 221 and the second slide rail 222, and the spindle box 32 is arranged on the front part of the sliding plate assembly 31; in this embodiment, the processing spindle 33 may directly drive the processing spindle 33 through a motor to perform rotational processing, or an output shaft of the motor may be connected to the processing spindle 33 through a belt, or an electric spindle may be directly used, and may be used according to actual conditions; front portion downside is equipped with first slide rail 221 along crossbeam 22 length direction on this embodiment crossbeam 22, be equipped with second slide rail 222 along crossbeam 22 length direction on the crossbeam 22 top, the processing subassembly sets up back and first slide rail 221, on the slide subassembly 31 that second slide rail 222 matches, the mode that sets up of first slide rail 221 and second slide rail 222 on the crossbeam 22, make crossbeam 22's atress more even, it has sufficient bending rigidity and anti-torsional rigidity to have guaranteed crossbeam 22, make the motion more stable, and then guaranteed the machining precision of planer-type brill machine of attacking.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: the sliding plate assembly 31 comprises a vertical plate 311 and a horizontal plate 312 horizontally arranged, the horizontal plate 312 is arranged on the back of the vertical plate 311, a first sliding block matched with the first sliding rail 221 is connected to the lower side of the back of the vertical plate 311, and a second sliding block matched with the second sliding rail 222 is connected to the lower portion of the horizontal plate 312.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: a first reinforcing rib assembly 313 is arranged between the top of the transverse plate 312 and the back of the vertical plate 311, a second reinforcing rib assembly 314 is arranged between the lower part of the transverse plate 312 and the back of the vertical plate 311, and the overall structure of the sliding plate assembly 31 is firmer due to the arrangement of the first reinforcing rib assembly 313 and the second reinforcing rib assembly 314.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: the transverse plate 312, the vertical plate 311 and the reinforcing rib component are integrally cast.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: the X-axis assembly comprises a first servo motor 41, a first lead screw 42 and a first lead screw nut arranged on the first lead screw 42; crossbeam 22 is equipped with lead screw clearance groove 43 along its length direction middle part indent, first lead screw 42 is located on the lead screw clearance groove 43, first servo motor 41 pass through shaft coupling A with first lead screw 42 is connected, vertical plate 311 back with first lead screw 42, first screw-nut connect, and this embodiment removes on crossbeam 22 through X axle subassembly drive processing subassembly.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: third slide rails are arranged on the front portion of the vertical plate 311 along two sides of the height direction of the vertical plate, and a third slide block matched with the third slide rails is arranged on the back portion of the spindle box 32;
the Z-axis assembly comprises a second servo motor 44, a second lead screw and a second lead screw nut arranged on the second lead screw; the middle part of the front side of the vertical plate 311 in the height direction is provided with a screw rod installation groove 45, the second screw rod is arranged on the screw rod installation groove 45, the second servo motor 44 is connected with the second screw rod through a coupler B, and the back part of the main spindle box 32 is connected with the second screw rod and a second screw rod nut; in the present embodiment, the headstock 32 and the machining spindle 33 provided on the headstock 32 are driven to move up and down by the Z-axis assembly.
One of the preferred technical scheme of this embodiment planer-type brill machine of attacking is: the machine tool further comprises a processing table 51 arranged on the machine body 11 and a Y-axis driving assembly for driving the processing table 51 to move back and forth along the machine body 11; the bed body 11 is provided with a plurality of parallel fourth slide rails 52 along the front-back direction, in this embodiment, since the machining table 51 is relatively large, preferably, the bed body 11 is provided with the four fourth slide rails 52, and the lower part of the machining table 51 is provided with a fourth slide block matched with the fourth slide rails 52;
the Y-axis assembly comprises a third servo motor, a third lead screw 53 and a third lead screw nut arranged on the third lead screw 53; the third servo motor is connected with the third lead screw 53 through a coupler C, the lower part of the processing table 51 is connected with the third lead screw 53 and a third lead screw nut, and the processing table 51 is driven by a Y-axis driving assembly to move back and forth along the machine body 11 in the embodiment; in the above, by providing the X-axis drive unit, the Y-axis drive unit, and the Z-axis drive unit at the same time, the machining spindle 33 can move in the direction X, Y, Z with respect to the workpiece placed on the machining table 51, and further, the workpiece can be machined. In this embodiment, the front side and the rear side of the processing table 51 are both connected with a first folding protection cover, one end of the first folding protection cover is connected with the processing table 51, and the other end of the first folding protection cover is connected with the end of the bed body 11; similarly, both ends all are connected and are equipped with the second protection casing of folding about the processing subassembly, and second protection casing of folding one end is connected with slide subassembly 31, and one end sets firmly on crossbeam 22 tip, and first protection casing of folding and second protection casing of folding can be used for manger plate, antidandruff, dust proof.
One of the preferred technical schemes of the gantry type drilling and tapping machine of the utility model is as follows: a cutter head 61 is arranged on the front side of the machining assembly, the sliding plate assembly 31 is externally connected with a fixed frame, and the cutter head 61 is arranged on the front side of the fixed frame; this embodiment blade disc 61 is flying saucer formula blade disc 61, is provided with the cutter of multiple model on the blade disc 61, and the processing main shaft 33 of being convenient for is changed the processing cutter, and this embodiment bores and attacks how the cooperation of machining main shaft 33 and blade disc 61 changes the cutter, is prior art already, if can refer to the patent: the utility model provides a bore tool changing mechanism of attacking machine, patent number: CN201520282438.3, which will not be described herein.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A gantry type drilling and tapping machine comprises a bed body and a gantry, wherein the gantry comprises an upright post and a cross beam; the method is characterized in that: the bed body comprises a bed body main body and support tables arranged on two sides of the bed body main body, the stand column is fixedly arranged on the support tables, and the cross beam is fixedly arranged on the stand column;
the machining device also comprises a machining assembly arranged on the front side of the cross beam, an X-axis driving assembly used for driving the machining assembly to move along the length direction of the cross beam and a Z-axis driving assembly used for driving the machining assembly to move up and down; the machining assembly comprises a sliding plate assembly, a spindle box and a machining spindle arranged on the spindle box, the back of the sliding plate assembly is matched with the first sliding rail and the second sliding rail, and the spindle box is arranged in the front of the sliding plate assembly.
2. The gantry type drilling and tapping machine of claim 1, wherein: the sliding plate assembly comprises a vertical plate and a horizontal plate horizontally arranged, the horizontal plate is arranged on the back of the vertical plate, a first sliding block matched with the first sliding rail is connected to the lower side of the back of the vertical plate, and a second sliding block matched with the second sliding rail is connected to the lower portion of the horizontal plate.
3. The gantry type drilling and tapping machine according to claim 2, wherein: and a first reinforcing rib assembly is arranged between the top of the transverse plate and the back of the vertical plate, and a second reinforcing rib assembly is arranged between the lower part of the transverse plate and the back of the vertical plate.
4. The gantry type drilling and tapping machine according to claim 3, wherein: the transverse plate, the vertical plate and the reinforcing rib component are integrally cast.
5. The gantry type drilling and tapping machine of claim 1, wherein: the bed body is cross, the bed body is the shaping of pouring as an organic whole.
6. A gantry type drilling and tapping machine according to claim 1 or 2, characterized in that: the X-axis assembly comprises a first servo motor, a first lead screw and a first lead screw nut arranged on the first lead screw; the crossbeam is equipped with lead screw clearance groove along its length direction middle part indent, first lead screw is located on the lead screw clearance groove, first servo motor pass through shaft coupling A with first lead screw is connected, vertical board back with first lead screw, first screw-nut are connected.
7. The gantry type drilling and tapping machine of claim 6, wherein: third slide rails are arranged on the front portion of the vertical plate along the two sides of the height direction of the vertical plate, and a third slide block matched with the third slide rails is arranged on the back of the spindle box;
the Z-axis assembly comprises a second servo motor, a second screw rod and a second screw rod nut arranged on the second screw rod; the vertical plate is provided with a lead screw mounting groove in the middle of the front side in the height direction, the second lead screw is arranged on the lead screw mounting groove, the second servo motor is connected with the second lead screw through a coupler B, and the back of the spindle box is connected with the second lead screw and a second lead screw nut.
8. The gantry type drilling and tapping machine according to claim 7, wherein: the Y-axis driving assembly is used for driving the machining table to move back and forth along the machine body; the lathe bed main body is provided with a plurality of parallel fourth slide rails along the front and back directions of the lathe bed main body, and the lower part of the machining table is provided with a fourth slide block matched with the fourth slide rails;
the Y-axis assembly comprises a third servo motor, a third screw rod and a third screw rod nut arranged on the third screw rod; the third servo motor is connected with the third screw rod through a coupler C, and the lower portion of the machining table is connected with the third screw rod and a third screw rod nut.
9. The gantry type drilling and tapping machine according to claim 8, wherein: the processing subassembly front side is equipped with the blade disc, the outside connection of slide subassembly is equipped with the mount, the blade disc is located on the mount front side.
10. The gantry type drilling and tapping machine of claim 1, wherein: the upright post is fixedly arranged on the supporting platform through a bolt, and a bolt hiding groove is formed in the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174085.7U CN215432469U (en) | 2021-05-28 | 2021-05-28 | Gantry type drilling and tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174085.7U CN215432469U (en) | 2021-05-28 | 2021-05-28 | Gantry type drilling and tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215432469U true CN215432469U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121174085.7U Active CN215432469U (en) | 2021-05-28 | 2021-05-28 | Gantry type drilling and tapping machine |
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| CN (1) | CN215432469U (en) |
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2021
- 2021-05-28 CN CN202121174085.7U patent/CN215432469U/en active Active
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