CN220196378U - Machining center with automatic side punching function - Google Patents
Machining center with automatic side punching function Download PDFInfo
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- CN220196378U CN220196378U CN202321949946.3U CN202321949946U CN220196378U CN 220196378 U CN220196378 U CN 220196378U CN 202321949946 U CN202321949946 U CN 202321949946U CN 220196378 U CN220196378 U CN 220196378U
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- machining center
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- push plate
- roll
- over stand
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- 238000004080 punching Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a machining center with automatic side surface punching, which comprises: machining center base member and tilting mechanism, tilting mechanism sets up on the workstation, tilting mechanism includes bearing frame, reducing gear box, roll-over stand, fixing base, backing plate, push pedal, splint and cantilever, the roll-over stand level sets up between bearing frame and reducing gear box, the interval sets up the top at the roll-over stand around the backing plate, the interval sets up the top at the roll-over stand about the fixing base, be provided with the first riser that upwards extends on the fixing base respectively, the push pedal transversely moves and sets up the inboard at first riser, splint setting is in the front of push pedal, splint top is provided with the clamp plate of outwards buckling and extending, the cantilever sets up on the double-screw bolt and extends to the front direction of push pedal. The machining center for automatic punching of the side surface improves the reliability of a workpiece during overturning and punching, is convenient to assemble and disassemble and has high punching working efficiency.
Description
Technical Field
The utility model relates to the field of machining centers, in particular to a machining center with automatic side surface punching.
Background
The machining center can automatically change the tool to drill or mill the workpiece, and a plurality of working procedures can be completed through one clamping, so that the production efficiency is greatly improved.
Because the main shaft direction of the machining center is fixed, the workpiece can only be punched on a single side face for each clamping. When a plurality of sides of the workpiece are required to be perforated, the workpiece is often required to be clamped and positioned for a plurality of times, and the production efficiency is not improved. In order to realize punching of multiple sides of a workpiece, a turnover fixture is required to be installed in a machining center, the workpiece is fixed on the fixture through screws or pressing plates, and the workpiece is turned over along with the fixture to switch and punch multiple sides. However, the fixing of the workpiece on the fixture by the screw or the pressing plate is unstable, the workpiece is easy to loosen due to stress or vibration during side punching, the reliability is poor, and the disassembly and assembly are long in time consumption and need to be improved.
Disclosure of Invention
The utility model aims to provide a machining center capable of automatically punching a side surface, which is used for rapidly fixing and overturning and switching a workpiece and improving the efficiency and stability of side surface punching.
To achieve the purpose, the utility model adopts the following technical scheme:
a machining center for automatic side punching, comprising: the machining center base body and tilting mechanism are arranged in the machining center base body, a main shaft and a workbench located below the main shaft are arranged in the machining center base body, the tilting mechanism is arranged on the workbench and comprises a bearing seat, a reduction gearbox, a tilting frame, a fixing seat, a base plate, a push plate, clamping plates and a cantilever, the tilting frame is horizontally arranged between the bearing seat and the reduction gearbox, the base plate is arranged at the top of the tilting frame at intervals from front to back, baffles are vertically arranged at the outer sides of the base plate respectively, the fixing seat is arranged at the top of the tilting frame at intervals left and right, first vertical plates extending upwards are respectively arranged on the fixing seat, the push plate is transversely arranged at the inner side of the first vertical plates, the clamping plates are arranged on the front face of the push plate, pressing plates extending outwards in a bending mode are arranged at the top of the clamping plates, studs extending outwards are respectively arranged at the front side and the rear side of the push plate, and the cantilever is arranged on the studs and extends towards the front direction of the push plate.
Wherein, the input of reducing gear box is provided with the motor and drives.
The two ends of the roll-over stand are respectively provided with a second vertical plate, the bearing seat is horizontally provided with a rotating shaft connected with the second vertical plate at the corresponding end of the roll-over stand, and the output end of the reduction gearbox is provided with a driving shaft concentric with the rotating shaft and connected with the second vertical plate at the corresponding end of the roll-over stand.
And the first vertical plate is horizontally provided with a transverse moving driving device connected with the push plate.
Wherein, the sideslip drive arrangement adopts the pneumatic cylinder.
The guide rod extends to the outer side and penetrates through the first vertical plate, and the guide sleeve corresponding to the guide rod is arranged in the first vertical plate.
The cantilever is transversely provided with a first waist hole corresponding to the stud, and nuts positioned on two sides of the cantilever are arranged on the stud.
The screw is arranged on the back of the push plate and connected with the clamping plate, a threaded hole corresponding to the screw is arranged in the clamping plate, and a second waist hole corresponding to the screw is vertically arranged on the push plate.
The utility model has the beneficial effects that: the utility model provides a machining center that side was automatic punches, place the work piece in on the backing plate around the roll-over stand top, it is spacing around going on through the baffle on the backing plate, then drive the removal of splint through the push pedal, carry out the centre gripping of work piece left and right sides to realize the press-fixation at top about the work piece through the clamp plate, utilize the cantilever to carry out the spacing of both sides around the work piece simultaneously, promoted the reliability of work piece when overturning and punching greatly, and the dismouting is convenient, further promoted the work efficiency that the work piece was punched at a plurality of sides of circumference.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the roll-over stand of FIG. 1;
fig. 3 is a top view of the roll-over stand of fig. 2.
Detailed Description
The technical scheme of the utility model is further described below by means of specific embodiments with reference to fig. 1-3.
The machining center for automatic side punching as shown in fig. 1 comprises: the machining center comprises a machining center base body 1 and a turnover mechanism, wherein a main shaft 2 and a workbench 5 positioned below the main shaft 2 are arranged in the machining center base body 1, the turnover mechanism is arranged on the workbench 5, and the turnover mechanism moves in the X-axis and Y-axis directions through the workbench 5.
As shown in fig. 2 and 3, the turnover mechanism comprises a bearing seat 6, a reduction gearbox 8, a turnover frame 7, a fixed seat 24, a base plate 13, a push plate 15, a clamping plate 18 and a cantilever 11, wherein the turnover frame 7 is horizontally arranged between the bearing seat 6 and the reduction gearbox 8, and for weight reduction, the turnover frame 7 adopts front and back 2 parallel strip steel bars, and punching after the bottom surface of a workpiece is turned is not affected.
The two ends of the roll-over stand 7 are respectively provided with a second vertical plate 3, a rotating shaft 4 connected with the second vertical plate at the corresponding end of the roll-over stand 7 is horizontally arranged in the bearing seat 6, and the output end of the reduction gearbox 8 is provided with a driving shaft concentric with the rotating shaft 4 and connected with the second vertical plate at the corresponding end of the roll-over stand 7, so as to perform roll-over driving of the roll-over stand 7. In this embodiment, the input end of the reduction gearbox 8 is provided with a motor 9 for driving, and the motor 9 is rotationally controlled by a controller of the machining center to automatically perform overturn switching.
The backing plates 13 are arranged at the top of the roll-over stand 7 at intervals from front to back, the baffle plates 12 are vertically arranged on the outer sides of the backing plates 13 respectively to form an L-shaped positioning structure, and as shown in fig. 3, the front and back limiting of the bottom of a workpiece can be performed.
The fixing seats 24 are arranged at the top of the roll-over stand 7 at left and right intervals, and the fixing seats 24 are respectively provided with a first vertical plate 23 extending upwards to form an inverted T-shaped structure. The fixing seat 24 is fixed on 2 bar steel bars of the roll-over stand 7 through bolts, so that the structural stability of the roll-over stand 7 is improved.
The push plate 15 is arranged on the inner side of the first riser 23 in a transversely moving manner, in this embodiment, a guide rod 22 extending outside and penetrating the first riser 23 is arranged on the back surface of the push plate 15, and a guide sleeve 21 corresponding to the guide rod 22 is arranged in the first riser 23 to guide the transverse moving of the push plate 15.
The first vertical plate 23 is horizontally provided with the transverse moving driving device 17 connected with the push plate 15, the transverse moving driving device 17 adopts a hydraulic cylinder, and the telescopic control of the transverse moving driving device 17 can be carried out through a controller of a machining center, so that the push plate 15 is moved and reset, manual driving is not needed, and the dismounting efficiency of a workpiece is high.
The clamping plate 18 is arranged on the front surface of the push plate 15, and the clamping of the left side and the right side of the workpiece is performed through the clamping plate 18. In this embodiment, the top of the clamping plate 18 is provided with the pressing plate 14 that bends and extends outwards, and in the process of clamping the left and right sides of the workpiece by the clamping plate 18, the pressing and fixing of the two sides of the top of the workpiece are realized through the pressing plate 14, and the turnover frame 7 does not fall off after being turned over.
In order to adapt to the heights of the two sides of the top of the workpiece, the screw 16 connected with the clamping plate 18 is arranged on the back surface of the push plate 15, a threaded hole corresponding to the screw 16 is arranged in the clamping plate 18, and a second waist hole corresponding to the screw 16 is vertically arranged on the push plate 15, so that the heights of the screw 16 and the clamping plate 18 are conveniently adjusted, and the height of the pressing plate 14 is changed to adapt to the heights of the two sides of the top of the workpiece in different batches.
The studs 10 extending outwards are respectively arranged on the front side and the rear side of the push plate 15, the cantilevers 11 are arranged on the studs 10 and extend towards the front direction of the push plate 15, and the cantilevers 11 limit the front side and the rear side of a workpiece, so that the reliability of the workpiece during overturning and punching is improved. In this embodiment, transversely be provided with the first waist hole 20 that corresponds with double-screw bolt 10 on the cantilever 11, be provided with the nut 19 that is located the cantilever 11 both sides on the double-screw bolt 10, conveniently carry out the back-and-forth movement of cantilever 11, left and right sideslip and luffing motion are adjusted to the concrete structure of both sides around the adaptation work piece, satisfy the location of multiple work piece, stability and the antidetonation effect after having promoted the work piece upset, the work piece upset back, carry out the rotation and the downmovement of drill bit through main shaft 2, realize the automatic punching of work piece side, and carry out the upset and the face-changing of roll-over stand 7 after main shaft 2 rises, production efficiency is high, can not drop and rock when punching moreover, the quality of punching has been promoted.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (8)
1. A machining center for automatic punching of a side surface, comprising: the machining center base body and tilting mechanism are arranged in the machining center base body, a main shaft and a workbench located below the main shaft are arranged in the machining center base body, the tilting mechanism is arranged on the workbench and comprises a bearing seat, a reduction gearbox, a tilting frame, a fixing seat, a base plate, a push plate, clamping plates and a cantilever, the tilting frame is horizontally arranged between the bearing seat and the reduction gearbox, the base plate is arranged at the top of the tilting frame at intervals from front to back, baffles are vertically arranged at the outer sides of the base plate respectively, the fixing seat is arranged at the top of the tilting frame at intervals left and right, first vertical plates extending upwards are respectively arranged on the fixing seat, the push plate is transversely arranged at the inner side of the first vertical plates, the clamping plates are arranged on the front face of the push plate, pressing plates extending outwards in a bending mode are arranged at the top of the clamping plates, studs extending outwards are respectively arranged at the front side and the rear side of the push plate, and the cantilever is arranged on the studs and extends towards the front direction of the push plate.
2. The machining center for automatic side punching according to claim 1, wherein an input end of the reduction gearbox is provided with a motor for driving.
3. The machining center for automatic side punching according to claim 1, wherein the second risers are respectively provided at both ends of the roll-over stand, a rotation shaft connected to the second risers at the corresponding ends of the roll-over stand is horizontally provided in the bearing housing, and the output end of the reduction gearbox is provided with a driving shaft concentric with the rotation shaft and connected to the second risers at the corresponding ends of the roll-over stand.
4. The machining center for automatic side punching according to claim 1, wherein the first vertical plate is horizontally provided with a traverse driving device connected with the push plate.
5. The machining center for automatic side punching according to claim 4, wherein the traverse driving means employs a hydraulic cylinder.
6. The machining center for automatic side punching according to claim 1, wherein the push plate is provided with a guide rod extending from the rear surface to the outside and penetrating through the first vertical plate, and a guide sleeve corresponding to the guide rod is provided in the first vertical plate.
7. The machining center for automatic side punching according to claim 1, wherein the cantilever is transversely provided with a first waist hole corresponding to the stud, and nuts positioned on two sides of the cantilever are arranged on the stud.
8. The machining center for automatic side punching according to claim 1, wherein the screw connected with the clamping plate is arranged on the back surface of the push plate, a threaded hole corresponding to the screw is arranged in the clamping plate, and a second waist hole corresponding to the screw is vertically arranged on the push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949946.3U CN220196378U (en) | 2023-07-24 | 2023-07-24 | Machining center with automatic side punching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949946.3U CN220196378U (en) | 2023-07-24 | 2023-07-24 | Machining center with automatic side punching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220196378U true CN220196378U (en) | 2023-12-19 |
Family
ID=89149400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321949946.3U Active CN220196378U (en) | 2023-07-24 | 2023-07-24 | Machining center with automatic side punching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220196378U (en) |
-
2023
- 2023-07-24 CN CN202321949946.3U patent/CN220196378U/en active Active
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