CN211192112U - Bidirectional punching equipment for mold shaft end - Google Patents
Bidirectional punching equipment for mold shaft end Download PDFInfo
- Publication number
- CN211192112U CN211192112U CN201921891702.8U CN201921891702U CN211192112U CN 211192112 U CN211192112 U CN 211192112U CN 201921891702 U CN201921891702 U CN 201921891702U CN 211192112 U CN211192112 U CN 211192112U
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- punching
- workpiece
- bracket
- shaft end
- track
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- 238000004080 punching Methods 0.000 title claims abstract description 70
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 10
- 238000005553 drilling Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a bidirectional punching device for the shaft end of a die, which comprises a workpiece to be punched, a punching machine and a bracket for supporting the workpiece, wherein the punching machine comprises two punching working tables with mirror symmetry and a slide rail bracket which is arranged below the punching working tables and is used for supporting the sliding of the punching working tables; the bracket is also provided with an embedded groove for placing a workpiece, the cross section of the embedded groove is trapezoidal, at least one embedded groove is arranged, and the structure of the embedded groove is matched with the shape of the workpiece. The hole punching machine has the advantages that the two ends of the workpiece to be machined are respectively provided with the punching workbench, and then the two punching workbenches are driven to simultaneously punch a hole, so that the situation that the hole deviates from a calibration position can be reduced; two caulking grooves are formed in the bracket, and a workpiece to be processed can be placed on each caulking groove, so that the batch punching efficiency of the workpieces is improved; the spacer is added on the inner side surface of the caulking groove, so that the height of the workpiece is increased, and the workpieces with different shaft diameters can be kept at the height of the drill bit.
Description
Technical Field
The utility model relates to a mould processing equipment field specifically is two-way drilling equipment of mould axle head.
Background
The shaft is often needed to be punched in the process of die machining, the conventional through hole mode is that the hole position is marked by a drill bit at one end of the shaft, then the hole is punched by one drill bit, but for the through hole with longer punching distance, the mode often causes that the hole can begin to deviate from the calibrated position along with the increase of the hole depth, and finally the hole is led into and the hole is led out to have more obvious errors, so that the subsequent use of a die workpiece is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of hole site deviation in the mould punching process, designed a two-way drilling equipment of mould axle head.
The technical scheme of the utility model is that the bidirectional punching device for the mold shaft end comprises a workpiece to be punched, a punching machine and a bracket for supporting the workpiece, wherein the punching machine comprises two punching working tables which are in mirror symmetry and a slide rail bracket which is arranged below the punching working tables and is used for supporting the punching working tables to slide, two stations are arranged on each punching working table, and the two punching working tables can synchronously move on the slide rail bracket in opposite directions; the support is also provided with an embedded groove for placing a workpiece, the cross section of the embedded groove is trapezoidal, the embedded groove is at least one and concave, the structure of the embedded groove is matched with the shape of the workpiece, and the workpiece is convenient to shake in the punching process to be restrained.
Be provided with the gasket between bracket and the work piece, the gasket is used for bed hedgehopping the height of work piece is convenient for punch to the hole site of different height positions on the work piece, the gasket has a plurality ofly, and different gaskets have different thickness.
The drilling machine is characterized in that each station of the drilling workbench is provided with a drill bit for drilling, the drill bits can adopt drill bits with the same specification or drill bits with different specifications, and holes with different requirements can be formed in two end faces of a workpiece by changing the specifications of the two drill bits.
The drill bit is driven by the servo motor, the rotating speed of the drill bit at the same hole position is the same, and the deformation stress of the workpiece is guaranteed to be the same.
The punching machine further comprises a base for supporting the punching machine and a stand column for supporting the bracket, wherein the stand column is fixed on the base.
A track is arranged between the perforating machine and the base, the track is horizontally arranged, and the perforating machine can slide relative to the base along the track; a rail is also arranged between the bracket and the upright post and is vertically arranged, and the punching machine can slide along the rail relative to the upright post.
The stand is hollow, the stand is close to be provided with two archs on the lateral wall of bracket, be fixed with the slide rail on the arch.
The base is provided with a pillow block, a track is arranged on the pillow block, a bottom plate is arranged at the bottom of the slide rail support, and the bottom plate is located above the pillow block.
The hole punching machine has the beneficial effects that 1, the two ends of the workpiece to be processed are respectively provided with the punching workbench, then the two punching workbenches are driven to simultaneously punch a hole, and the condition that the hole position deviates from a calibration position can be reduced. The position of the same through hole at two ends of the workpiece is marked, then the drilling operation is carried out by the two end faces through the two drill bits, the drilling length which needs to be finished by one drill bit originally can be reduced to half, the possibility that the drill bit is bent along with the deep drilling is reduced, and meanwhile, the two drill bits are adopted to punch from the marked positions at the two ends respectively, so the hole positions of the two end faces of the workpiece are accurately corresponding, and therefore the efficient and accurate punching operation of the hole positions of the two end faces of the workpiece can be realized.
2. Two caulking grooves are formed in the bracket, and a workpiece to be machined can be placed on each caulking groove, so that the batch punching efficiency of the workpieces is improved. Have the caulking groove on the bracket, have the station of corresponding quantity on the workstation that punches, just so can be through placing a plurality of work pieces, then to its synchronous processing to very big improvement work efficiency, especially to the work piece that needs batch processing, can increase and decrease the quantity of station according to actual need for holistic machining efficiency.
3. The spacer is added on the inner side surface of the caulking groove, so that the height of the workpiece is increased, and the workpieces with different shaft diameters can be kept at the height of the drill bit. Because the height of the drill bit is unchanged, for workpieces with different shaft diameters, the height of the bracket on the upright column can be changed, namely the bracket slides to a proper height on the upright column, but for workpieces with small shaft diameters, the height of the workpiece can be adjusted in a mode of directly increasing or decreasing or replacing the thickness of the gasket in the caulking groove where the workpiece is located.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side elevation view of the present invention;
FIG. 3 is an exploded view of the structure of the present invention;
FIG. 4 is a schematic structural view of a gasket arrangement of the present invention;
in the figure, 1, a workpiece; 2. a perforating machine; 201. a punching workbench; 202. a slide rail bracket; 3. a bracket; 301. caulking grooves; 4. a gasket; 5. a drill bit; 6. a base; 7. a column; 8. a protrusion; 9. a pillow block.
Detailed Description
First explain the utility model discloses an original purpose of design, in the in-process of carrying out mould processing, can often meet the condition of punching to the terminal surface of bar or axle, in the conventional technology of punching, drill with a long drill 5, but can discover when actually punching, along with the increase of hole depth, the initial position can deviate gradually in the hole, especially to the condition that needs make the through hole on two terminal surfaces of axle, the conventional mode of punching all can cause the hole site of both ends face to have certain deviation. In order to avoid the emergence of this kind of condition, the utility model discloses a two-way mode of punching marks respectively on two terminal surfaces of subshaft, then begins to punch from the both ends face with two drill bits 5, guarantees that two drill bits 5 are on same straight line, then just can guarantee after punching that two hole sites link up and become a through-hole. To achieve this, the specific structure of the present invention is designed, and the structure will be described in detail below with reference to fig. 1 to 4.
The invention comprises two most important parts, namely a punch 2 and a carrier 3 for holding the workpiece 1, and the workpiece 1 to be machined is also introduced into the description of the construction in order to make it clear to the person skilled in the art how the various mechanisms cooperate.
The puncher 2 is a mechanism for punching work piece 1, including two mirror symmetry's the workstation 201 that punches to and set up and be used for supporting the gliding slide rail bracket 202 of workstation 201 that punches under the workstation 201 that punches, wherein, all be provided with two stations on every workstation 201 that punches, all have a drill bit 5 that can drill on every station, and these two workstations 201 that punch can realize synchronous relative movement, and the mode of punching through the workstation 201 that punches specifically does: the workpiece 1 is placed in the middle of the two punching working tables 201, the two punching working tables 201 are driven to move in opposite directions, the two drill bits 5 are driven to move towards the middle, in the moving process, the drill bits 5 can drill holes in the two end faces of the workpiece 1, the moving distance is determined, and the two drill bits 5 are guaranteed not to collide and be damaged in the drilling process, when the distance between the two drill bits 5 is extremely close, the purpose of penetrating through the two holes is achieved in order to avoid collision, the moving mode of the two punching working tables 201 is changed at the moment, the two punching working tables 201 move in opposite directions to move in the same direction, and therefore the two holes are punched to form through holes.
It should be noted that, probably meet the axle head and beat the hole in the actual work process, but the all inequality condition of aperture hole depth, to this kind of special case, the utility model discloses also can realize, the mode that it realized is exactly to change two drill bit 5 specifications of workstation 201 that punch, thereby it is different to realize the aperture, then the displacement distance of two drill bits 5 of in-process control at drilling, thereby realize the requirement that the hole depth distance of two hole sites is different, for the precision of control drilling that can be better, preferred servo motor drills here, to the same condition of two drill bit 5 specifications, should guarantee that the 5 rotational speeds of drill bit with the hole site are the same, can guarantee like this that workpiece 1's deformation stress is the same.
For the conditions of different shaft diameters, the gasket 4 can be placed on the caulking groove 301, so that the height of the shaft body is increased, and the position of the shaft body, where the hole needs to be drilled, reaches the height of the drill bit 5, it should be noted that the gasket 4 can be used by combining a plurality of gaskets 4 with different thicknesses, or by using a single gasket 4, and the use mode can be that the gasket 4 is directly placed in the caulking groove 301, or the gasket 4 is drilled, and then the gasket 4 is fixed on the caulking groove 301 through a screw, which is specifically selected according to the actual conditions.
The above-mentioned mechanism allows the purpose of perforating both ends of the bar or shaft, but it does not constitute a complete device only, for which it is necessary to supplement, on the basis of the above-mentioned mechanism, a column 7 for supporting the base 6 of the perforating machine 2 and the support bracket 3, wherein the column 7 is fixed to the base 6.
The rail is arranged between the punching machine 2 and the base 6, the rail is horizontally arranged, the punching machine 2 can slide relative to the base 6 along the rail, so that the punching machine 2 can move towards the position of the workpiece 1, the workpiece 1 can move relative to the x axis of the drill bit 5, then the rail is also arranged between the bracket 3 and the upright post 7, the rail is vertically arranged and is used for realizing the vertical movement of the bracket 3 relative to the upright post 7, further the Z axis movement of the workpiece 1 relative to the drill bit 5 is realized, and in addition, the punching workbench 201 can move along the slide rail bracket 202, so that the y axis movement of the workpiece 1 relative to the drill bit 5 is realized, and the whole structure form between the workpiece 1 and the drill bit 5 can move along the xyz three directions, thereby meeting the processing requirements on different axis diameters, different point positions and different hole depths.
In order to realize the movement in all directions and simultaneously consider the requirements of an actual manufacturing process, the upright post 7 needs to be further supplemented, the upright post 7 adopts a hollow structure, the waste of materials can be reduced, and the processing and the treatment are convenient, two bulges 8 are arranged on the outer side wall, close to the bracket 3, of the upright post 7, slide rails are fixed on the bulges 8, the slide rails at the positions are used for being matched with the bracket 3 to realize the vertical movement of the upright post, a track is arranged on the pillow block 9, a bottom plate is arranged at the bottom of the track support and is positioned above the pillow block 9, and the purpose of designing the bottom plate is to be convenient for fixing a slide block at the bottom of the track support.
The overall operation and method of use will now be described with reference to the specific structure described above:
in the actual use process, firstly, a workpiece 1 to be punched is taken, positions to be punched are marked on two end faces of the workpiece 1, then the workpiece 1 is placed on a bracket 3, whether a horizontal height difference exists between a hole position of the workpiece 1 and a drill bit 5 is measured, if the horizontal height difference exists and is small, the horizontal height difference can be adjusted by rotating the workpiece 1 or placing a gasket 4 on the workpiece 1, if the height difference is large, the vertical height of the bracket 3 on an upright post 7 can be changed to adjust, after the horizontal height of the hole position of the workpiece 1 and the horizontal height of the drill bit 5 are adjusted to be the same, a manual movement or a motor drives a punching machine 2 to move along a base 6 until the drill bit 5 and the hole position are flush, the axes of the two are in the same straight line, then a motor for controlling the punching tables 201 is started, the motor drives the two punching tables 201 to move oppositely, and in the moving process, the rotating drill bit 5 punches holes on, when two drills 5 are about to drill through holes (to avoid collision of the drills 5), the two drilling tables 201 move in the same direction, and then the holes are communicated to complete the drilling process of one through hole on the end surface of the workpiece 1 (if a plurality of workpieces 1 and a plurality of sets of drills 5 are placed at the same time, the drilling process of a plurality of hole sites can be synchronously completed on the side). At this time, the two drilling tables 201 move in opposite directions, the drill bit 5 exits from the hole site, and the above process is repeated, so that the drilling operation of the next hole site can be performed.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (8)
1. The bidirectional punching device for the shaft end of the die comprises a workpiece (1) to be punched, a punching machine (2) and a bracket (3) for supporting the workpiece (1), and is characterized in that,
the punching machine (2) comprises two punching working tables (201) which are in mirror symmetry, and a slide rail support (202) which is arranged below the punching working tables (201) and used for supporting the punching working tables (201) to slide, wherein two stations are arranged on each punching working table (201), and the two punching working tables (201) can synchronously move on the slide rail support (202) in opposite directions;
still offer on bracket (3) caulking groove (301) that are used for placing work piece (1), the cross-sectional drawing of caulking groove (301) is trapezoidal, caulking groove (301) have at least one, and it is recessed, the structure of caulking groove (301) with the shape of work piece (1) is identical, is convenient for punch rocking of in-process to work piece (1) and retrains.
2. The mold shaft end bidirectional punching device according to claim 1, characterized in that a gasket (4) is arranged between the bracket (3) and the workpiece (1), the gasket (4) is used for heightening the workpiece (1) to facilitate punching holes at different height positions on the workpiece (1), and the gasket (4) has a plurality of gaskets (4) with different thicknesses.
3. The mold shaft end bidirectional punching device according to claim 1, wherein each station of the punching workbench (201) is provided with a drill bit (5) for drilling, the drill bits (5) can adopt drill bits (5) with the same specification or drill bits (5) with different specifications, and holes with different requirements can be formed on two end faces of the workpiece (1) by changing the specifications of the two drill bits (5).
4. The bidirectional punching device for the mold shaft end according to claim 3, wherein the drill bits (5) are driven by a servo motor, and the rotation speeds of the drill bits (5) in the same hole position are the same, so that the deformation stress of the workpiece (1) is the same.
5. The apparatus for bidirectionally punching a hole at a mold shaft end according to claim 1, further comprising a base (6) for supporting said punch (2) and a post (7) for supporting said bracket (3), said post (7) being fixed to said base (6).
6. The apparatus for bidirectionally punching at the end of a mold shaft according to claim 5, wherein a track is provided between said punch (2) and said base (6), said track being horizontally disposed, said punch (2) being slidable along said track relative to said base (6); a track is also arranged between the bracket (3) and the upright post (7), the track is vertically arranged, and the punching machine (2) can slide relative to the upright post (7) along the track.
7. The mold shaft end bidirectional punching device for the mold shaft according to claim 5, wherein the upright post (7) is hollow, two protrusions (8) are arranged on the outer side wall of the upright post (7) close to the bracket (3), and sliding rails are fixed on the protrusions (8).
8. The mold shaft end bidirectional punching device according to claim 5, characterized in that a pillow block (9) is arranged on the base (6), a track is arranged on the pillow block (9), and a bottom plate is arranged at the bottom of the slide rail bracket (202) and is positioned above the pillow block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891702.8U CN211192112U (en) | 2019-11-05 | 2019-11-05 | Bidirectional punching equipment for mold shaft end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891702.8U CN211192112U (en) | 2019-11-05 | 2019-11-05 | Bidirectional punching equipment for mold shaft end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211192112U true CN211192112U (en) | 2020-08-07 |
Family
ID=71851440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921891702.8U Expired - Fee Related CN211192112U (en) | 2019-11-05 | 2019-11-05 | Bidirectional punching equipment for mold shaft end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211192112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275626A (en) * | 2021-06-10 | 2021-08-20 | 重庆市汇畅钢管制造有限公司 | Multi-tube driving punching equipment |
| CN113500226A (en) * | 2021-09-09 | 2021-10-15 | 南通市力行机械制造有限公司 | Bidirectional drilling equipment for machining |
| CN115351323A (en) * | 2022-10-20 | 2022-11-18 | 常州荣玖机械有限公司 | Drilling machine for air expansion shaft |
-
2019
- 2019-11-05 CN CN201921891702.8U patent/CN211192112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275626A (en) * | 2021-06-10 | 2021-08-20 | 重庆市汇畅钢管制造有限公司 | Multi-tube driving punching equipment |
| CN113500226A (en) * | 2021-09-09 | 2021-10-15 | 南通市力行机械制造有限公司 | Bidirectional drilling equipment for machining |
| CN113500226B (en) * | 2021-09-09 | 2021-11-19 | 南通市力行机械制造有限公司 | Bidirectional drilling equipment for machining |
| CN115351323A (en) * | 2022-10-20 | 2022-11-18 | 常州荣玖机械有限公司 | Drilling machine for air expansion shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |