CN210452188U - Automatic blade sharpening assembly for stamping die - Google Patents
Automatic blade sharpening assembly for stamping die Download PDFInfo
- Publication number
- CN210452188U CN210452188U CN201920923097.1U CN201920923097U CN210452188U CN 210452188 U CN210452188 U CN 210452188U CN 201920923097 U CN201920923097 U CN 201920923097U CN 210452188 U CN210452188 U CN 210452188U
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- guide rail
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- rail assembly
- grinding wheel
- slider
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- 238000009434 installation Methods 0.000 claims description 27
- 229910001651 emery Inorganic materials 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic sharpening assembly for a stamping die, which comprises a connecting seat and a sharpening component, wherein the connecting seat is used for being connected with a stamping machine tool, the sharpening component is connected with the connecting seat, the sharpening component comprises a grinding carriage, a grinding wheel which is arranged on the grinding carriage in a rotating fit manner, and a grinding wheel driving piece which is arranged on the grinding carriage and is used for driving the grinding wheel to rotate, and the grinding carriage is arranged on the connecting seat in a sliding manner in the horizontal direction and the vertical direction; the utility model discloses a to emery wheel level to and vertical to displacement adjustment can realize high accuracy, efficient abrasive machining, the mould drift need not the dismouting, can realize online high accuracy blade grinding and restoration, has improved sharpening efficiency and quality, has improved machining efficiency, reduces intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, in particular to an automatic sharpening assembly for stamping die.
Background
In a frequent stamping process of a stamping machine tool, a die punch frequently bears impact load, the die punch and a workpiece to be stamped are in contact in the stamping process, the two parts have larger impact load in a microscopic mode, a local high-temperature area is formed, and materials in the workpiece to be stamped are adhered to the bottom of the die punch to form accumulated scraps; frequent impacts at the edges of the die punch can cause greater wear; the die punch needs to be sharpened at regular time, the existing technical means is to disassemble the die punch for sharpening, and the time consumed for disassembling and assembling the die punch for sharpening is long, so that the production beat and the machining efficiency are seriously influenced;
the device is arranged on a punching machine to carry out blade grinding operation on a die punch on line, the die punch does not need to be disassembled, and the production beat and the processing efficiency are greatly improved;
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides an automatic blade grinding assembly for stamping die, the device is installed on the punching machine and carries out blade grinding operation to the die punch on line, need not to dismantle the die punch, has greatly improved production beat and machining efficiency;
the utility model discloses an automatic sharpening assembly for stamping die, including being used for the connecting seat of being connected with the punching press lathe and connecting the sharpening subassembly on the connecting seat, the sharpening subassembly includes that carriage, normal running fit install the emery wheel on the carriage and install and be used for driving emery wheel pivoted emery wheel driving piece on the carriage, the carriage can be installed on the connecting seat in the gliding mode of horizontal direction and vertical direction.
Furthermore, the grinding carriage comprises an installation sleeve and a fastener, a fastening notch which extends along the inner cavity through direction of the installation sleeve and is communicated with the inner cavity is formed in the installation sleeve, the grinding wheel driving part is installed in the installation sleeve, and the fastener is fastened at the notch and used for changing the size of the notch so as to change the size of the inner cavity of the installation sleeve to clamp the grinding wheel driving part.
Further, the sharpening assembly further comprises a right-angle frame and a rib plate connected to the right-angle frame, and one side of the right-angle frame is externally connected to the other side of the mounting sleeve and can be mounted on the connecting seat in a sliding mode in the horizontal direction and the vertical direction.
Furthermore, one side wall of the mounting sleeve is provided with a mounting plane serving as a mounting plane part connected with the right-angle frame, two sides of the opposite end of the mounting sleeve and the mounting plane are fleshed to form a deformation part with an outer contour surrounding an inner cavity of the mounting sleeve, a fastening notch is formed in the side wall between the mounting plane part and the deformation part, fastening holes penetrating through the fastening holes are coaxially formed in the mounting plane part and the deformation part, and the fastening piece is connected to the fastening holes in a penetrating mode to form relative fastening on the mounting plane part and the deformation part.
Further, the grinding carriage is mounted on a Z-direction sliding block, the Z-direction sliding block and a Z-direction lead screw form a lead screw nut pair to drive the grinding carriage to move back and forth in the Z direction, the Z-direction lead screw is mounted on the Z-direction guide rail assembly in a rotating fit mode, and the Z-direction sliding block can be mounted on the Z-direction guide rail assembly in a Z-direction sliding mode.
Furthermore, the Z-direction guide rail assembly is mounted on the Y-direction sliding block, the Y-direction sliding block and the Y-direction lead screw form a lead screw nut pair to form Y-direction reciprocating drive on the Z-direction guide rail assembly, the Y-direction lead screw is mounted on the Y-direction guide rail assembly in a rotating fit mode, and the Y-direction sliding block can be mounted on the Y-direction guide rail assembly in a Y-direction sliding mode.
Further, the Y-direction guide rail assembly is installed on the X-direction sliding block, the X-direction sliding block and the X-direction lead screw form a lead screw nut pair to form X-direction reciprocating driving on the Y-direction guide rail assembly, the X-direction lead screw is installed on the X-direction guide rail assembly in a rotating fit mode, the X-direction sliding block can be installed on the X-direction guide rail assembly in an X-direction sliding mode, and the X-direction guide rail assembly is installed on the connecting base.
Furthermore, the connecting seat comprises a plurality of electromagnets and a mounting plate connected to the electromagnets.
Furthermore, limit switches used for limiting the sliding stroke of the corresponding sliding block are arranged on the X-direction guide rail assembly, the Y-direction guide rail assembly and the Z-direction guide rail assembly.
Furthermore, the X-direction sliding block, the Y-direction sliding block and the Z-direction sliding block are detachably connected with sliding cushion layers, and the sliding cushion layers can be slidably mounted on the corresponding guide rail assemblies.
The utility model has the advantages that:
the utility model discloses a triaxial linkage realizes X to, Y to, Z to displacement adjustment, has utilized the screw-nut pair and has combined electromagnet reinforcing apparatus to realize high accuracy, efficient abrasive machining, and the mould drift need not the dismouting, can realize online high accuracy sharpening and restoration, and the sharpening is automatic to replace traditional dismouting sharpening, has improved sharpening efficiency and quality, has improved machining efficiency, reduces intensity of labour.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the sharpening assembly;
FIG. 3 is a schematic view of a grinding carriage structure;
FIG. 4 is a perspective view of the sharpening apparatus;
FIG. 5 is a schematic view of the sliding structure in the X direction;
FIG. 6 is a schematic view of a Y-direction sliding structure;
FIG. 7 is a schematic view of a Z-direction sliding structure;
Detailed Description
FIG. 1 is a schematic perspective view of the present invention; FIG. 2 is a schematic view of the sharpening assembly; FIG. 3 is a schematic view of a grinding carriage structure; FIG. 4 is a perspective view of the sharpening apparatus; FIG. 5 is a schematic view of the sliding structure in the X direction; FIG. 6 is a schematic view of a Y-direction sliding structure; FIG. 7 is a schematic view of a Z-direction sliding structure;
in this embodiment, the X direction and the Y direction are perpendicular to each other and slide horizontally, and the Z direction slides vertically;
the embodiment provides an automatic blade grinding assembly for a stamping die, which comprises a connecting seat 1 and a blade grinding assembly, wherein the connecting seat 1 is used for being connected with a stamping machine tool, the blade grinding assembly is connected onto the connecting seat, the blade grinding assembly comprises a grinding carriage 2, a grinding wheel 3 which is arranged on the grinding carriage in a rotating fit mode, and a grinding wheel driving piece 4 which is arranged on the grinding carriage and used for driving the grinding wheel to rotate, and the grinding carriage is arranged on the connecting seat in a sliding mode in the horizontal direction and the vertical direction; as shown in fig. 1, the grinding device and the control box 18 for controlling the grinding device are respectively included in the embodiment, the control box is of a portable box structure, the top of the control box is connected with a handle 19, a plurality of buttons for controlling the grinding device are integrated on the control box, when the grinding device is used, the grinding device is fixedly connected and installed on a punching machine, the control box is correspondingly lifted to a position easy to operate, the sliding of the grinding wheel frame in the horizontal direction and the vertical direction is controlled through the control box, the height of the grinding wheel is adjusted through the sliding in the vertical direction to adapt to the height of the die punch, the grinding wheel is driven through the sliding in the horizontal direction to grind the lower surface of the die punch, the die punch can be ground online in real time through the grinding device, the die punch can be ground and repaired with high precision without being disassembled or moved, the labor intensity is reduced, greatly improving the production takt time and the processing efficiency.
In the embodiment, the grinding carriage 2 comprises an installation sleeve 2a and a fastener 2b, a fastening notch 2c which extends along the through direction of the inner cavity of the installation sleeve and is communicated with the inner cavity is formed in the installation sleeve, the grinding wheel driving part is installed in the installation sleeve, and the fastener is fastened at the notch and used for changing the size of the notch so as to change the size of the inner cavity of the installation sleeve to clamp the grinding wheel driving part; as shown in fig. 2, direct current motor is selected for use to emery wheel driving piece 4 in this embodiment, this motor area profile is cylindrical structure, so the inner chamber of installation cover 2a be rather than the cylindrical cavity of looks adaptation, the breach is seted up and is being the seam column structure on the installation cover lateral wall, the width of adjustable this breach is in order to control the degree of installation cover inner chamber deformation, the breach through fastener fastening installation cover makes the cylindrical inner chamber take place deformation and form clamping structure to direct current motor housing, the direct current motor's of being convenient for dismantlement of this structure, easily change and maintenance emery wheel.
In the embodiment, the sharpening assembly further comprises a right-angle frame 5 and a ribbed plate 6 connected to the right-angle frame, wherein one side of the right-angle frame 5 is externally connected to the other side of the mounting sleeve 2a and is mounted on the connecting seat 1 in a sliding manner in the horizontal direction and the vertical direction; combine fig. 2 to show, this right-angle frame cooperation floor provides good support for installation cover 2a as the bearing structure of installation cover through this structure, and the installation cover forms integratively with the right-angle frame junction, has good stability can for the installation cover has stable installation base, and skew when the deformation of installation base control installation cover improves the installation accuracy of grinding wheel drive spare 4.
In this embodiment, a side wall of the mounting sleeve 2a has a mounting plane as a mounting plane portion 2a1 connected to a right-angle bracket, two sides of the opposite end of the mounting sleeve 2a and the mounting plane are fleshed to form a deformation portion 2a2 with an outer contour surrounding an inner cavity of the mounting sleeve 2a, a fastening notch 2c is opened on a side wall between the mounting plane portion 2a1 and the deformation portion 2a2, a fastening hole penetrating through the fastening notch 2c is coaxially opened on the mounting plane portion 2a1 and the deformation portion 2a2, and the fastening member 2b is penetratingly connected to the fastening hole to form relative fastening between the mounting plane portion 2a1 and the deformation portion 2a 2; as shown in fig. 3, the mounting plane portion 2a1 is used as a mounting base and is fixedly connected with the mounting plate 20 through bolts, wherein the mounting plate is fixedly connected to the right-angle frame 5, the axial direction of the inner cavity of the mounting sleeve 2a is the same as the extending direction of the rib plate 6, the top of the deformation portion is fleshed to form a structure similar to a trapezoidal outer contour, two fastening planes are connected to two sides of the trapezoidal outer contour, the trapezoidal outer contour surrounds the inner cavity of the mounting sleeve, the fastening member 2b is a fastening bolt penetrating through the fastening hole to clamp the mounting plane portion 2a1 and the deformation portion 2a2, when the fastening notch is compressed, the stress of the deformation portion is improved through the trapezoidal outer contour structure with fleshed at two sides, the assembly error caused by the fact that the mounting sleeve 2a is dragged by the deformation stress at the position can be.
In this embodiment, the grinding carriage 2 is mounted on a Z-direction slider 7, the Z-direction slider and a Z-direction lead screw 8 form a lead screw nut pair to drive the grinding carriage 2 to reciprocate in the Z direction, the Z-direction lead screw 8 is rotatably mounted on a Z-direction rail assembly 9 in a matching manner, and the Z-direction slider 7 is mounted on the Z-direction rail assembly 9 in a sliding manner in the Z direction; referring to fig. 4 and 7, the Z-guide rail assembly 9 has a function of guiding and supporting the Z-slide, the Z-guide rail assembly 9 includes a guide rail Z-base plate 9a, a Z-guide rail 9b mounted on the guide rail base plate, and Z-lead screw mounts 9c mounted on both sides of the Z-base plate 9a, one Z-direction screw rod mounting seat is provided with a Z-direction driving motor 21, the other Z-direction screw rod mounting seat 9c serves as a bearing seat, the Z-direction driving motor 21 is used for driving a Z-direction screw rod, a bearing seat is further arranged between the two Z-direction screw rod mounting seats, the Z-direction screw rod is rotatably matched and mounted on the two bearing seats, a Z-direction slider 7 is slidably mounted on a Z-direction guide rail 9b, a Z-direction base plate 9a has good supporting performance on the Z-direction guide rail, the sliding stability of the Z-direction slider 7 is improved, and therefore the moving stability of the grinding carriage is improved.
In this embodiment, the Z-direction rail assembly 9 is mounted on a Y-direction slider 10, the Y-direction slider 10 and a Y-direction lead screw 11 form a lead screw nut pair to perform Y-direction reciprocating driving on the Z-direction rail assembly 9, the Y-direction lead screw 11 is rotatably fitted on a Y-direction rail assembly 12, and the Y-direction slider 10 is slidably mounted on the Y-direction rail assembly 12 in the Y direction.
In this embodiment, the Y-direction rail assembly 12 is mounted on the X-direction slider 13, the X-direction slider 13 and the X-direction lead screw 14 form a lead screw nut pair to drive the Y-direction rail assembly 12 in the X-direction to and fro, the X-direction lead screw 14 is rotatably fitted on the X-direction rail assembly 15, the X-direction slider 13 is slidably mounted on the X-direction rail assembly 15 in the X-direction, and the X-direction rail assembly 15 is mounted on the connecting base 1.
The structures of the X-guide rail assembly 15 and the Y-guide rail assembly 12 are similar to those of the Z-guide rail assembly 9, and are each composed of a guide rail, a substrate, and a lead screw mounting seat bearing seat, which are not described in detail; the top of the Y-direction slider 10 is connected with a Y-direction mounting plate 22, a Z-direction screw rod mounting seat 9c positioned below the Z-direction rail assembly 9 is mounted on the mounting plate, the Z-direction rail assembly 9 is conveniently mounted through the mounting plate, an X-direction mounting plate 23 is connected to the top of the X-direction slider 13, a screw rod mounting seat positioned below the Y-direction rail assembly 12 is mounted on the mounting plate, and the Y-direction rail assembly 12 is conveniently mounted through the mounting plate, wherein the X-direction screw rod 14 is driven to rotate through an X-direction driving motor 24, and the Y-direction screw rod 11 is driven to rotate through a Y-direction driving motor 25; the displacement adjustment in the X direction, the Y direction and the Z direction is realized through three-axis linkage, the three-degree-of-freedom sliding can bear uniform load force, and the high-precision and high-efficiency processing requirements are realized by matching with the transmission of a screw-nut pair; the X-direction screw rod, the Y-direction screw rod and the Z-direction screw rod can be externally connected with handles to replace respective driving motors, and the sliding of each sliding block is driven through manual rotation, so that the detailed description is omitted.
In this embodiment, the connecting base 1 includes a plurality of electromagnets 1a and mounting plates 1b connected to the electromagnets; as shown in fig. 5, the connecting base includes two cylindrical electromagnets and a mounting plate lapped on the two electromagnets, the X-direction guide assembly 15 is mounted on the mounting plate 1b, the sharpening device is fixedly mounted on the punching machine through the electromagnets, which can bear a large force, simplify the connecting process, and improve the portability.
In this embodiment, the X-direction rail assembly 15, the Y-direction rail assembly 12, and the Z-direction rail assembly 9 are provided with limit switches 16 for limiting the sliding strokes of the corresponding sliders; referring to fig. 6 to 7, two limit switches 16 are disposed on two sides of the sliding direction of the X-direction slider, the Y-direction slider and the Z-direction slider, and a sliding stroke of the slider is defined between the two limit switches, which is an SZL-WL-a type limit switch in this embodiment.
In this embodiment, the bottoms of the X-direction slider 13, the Y-direction slider 10 and the Z-direction slider 7 are detachably connected with sliding pad layers 17, and the sliding pad layers are slidably mounted on corresponding guide rail assemblies; this bed course passes through the bolt can be dismantled and connect in the slider bottom, the dovetail has been seted up to the bed course bottom, X is to the guide rail subassembly, Y is the dovetail track to the guide rail that guide rail subassembly and Z guide rail subassembly correspond, silence guide rail and the high accuracy slider that all adopt in every slip direction, when the sharpening, silence guide rail and high accuracy slider cooperation when the emery wheel produces vibrations, will shake evenly distributed to each guide rail and base plate on, reduce the influence of vibration to worker's precision.
In this embodiment, the control box is provided with a plurality of buttons, which are respectively a main power button, an electromagnet button, a limit switch power button, a X, Y, Z-direction driving motor main power key, a grinding wheel driving member control button, an X-direction driving motor forward rotation button, an X-direction driving reverse rotation button, a Y-direction driving motor forward rotation button, a Y-direction driving reverse rotation button, a Z-direction driving motor forward rotation button, a Z-direction driving reverse rotation button and a reset switch;
when the device is used for sharpening, the operation steps are as follows:
s1: turning on a main power button;
s2: pressing the button of the electromagnet and slightly shaking the device by hand to test whether the electromagnet is stable or not;
s3: pressing X, Y, Z a main power key of the driving motor, hearing slight rotor rotation sound, and indicating that the starting is successful;
s4: turning on a limit switch power supply button;
s5: pressing a reset switch to refresh a program and preheating motors of all parts;
s6: checking whether a grinding wheel of the device is in contact with a punch of a die or not, and pressing a control button of a grinding wheel driving piece on the premise of no contact;
s7: the Z-direction movement of the grinding wheel is realized through a Z-direction driving motor forward rotation button and a Z-direction driving reverse rotation button so as to adjust the height of the grinding wheel; the X-direction movement of the grinding wheel is realized by driving a forward rotation button and a reverse rotation button of a motor in the X direction; the Y-direction movement of the grinding wheel is realized by the Y-direction driving motor forward rotation button and the Y-direction driving reverse rotation button, and the grinding of the bottom of the die punch by the grinding wheel is realized by the X-direction movement and the Y-direction movement.
The control structure of the control box is the prior art and is not described in detail;
finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923097.1U CN210452188U (en) | 2019-06-19 | 2019-06-19 | Automatic blade sharpening assembly for stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923097.1U CN210452188U (en) | 2019-06-19 | 2019-06-19 | Automatic blade sharpening assembly for stamping die |
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| Publication Number | Publication Date |
|---|---|
| CN210452188U true CN210452188U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923097.1U Active CN210452188U (en) | 2019-06-19 | 2019-06-19 | Automatic blade sharpening assembly for stamping die |
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| Country | Link |
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| CN (1) | CN210452188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922821A (en) * | 2020-08-06 | 2020-11-13 | 台州市黄岩喃语电子商务有限公司 | Dead lever centre gripping grinding machanism of eye dipperstick |
| CN111958370A (en) * | 2020-08-06 | 2020-11-20 | 台州市黄岩喃语电子商务有限公司 | Grinding head moving mechanism for middle groove of fixing rod of eye measuring scale |
-
2019
- 2019-06-19 CN CN201920923097.1U patent/CN210452188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922821A (en) * | 2020-08-06 | 2020-11-13 | 台州市黄岩喃语电子商务有限公司 | Dead lever centre gripping grinding machanism of eye dipperstick |
| CN111958370A (en) * | 2020-08-06 | 2020-11-20 | 台州市黄岩喃语电子商务有限公司 | Grinding head moving mechanism for middle groove of fixing rod of eye measuring scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHONGQING MAOMAO TECHNOLOGY CO.,LTD. Assignor: CHONGQING University OF ARTS AND SCIENCES Contract record no.: X2024980020730 Denomination of utility model: Automatic grinding assembly for stamping molds Granted publication date: 20200505 License type: Common License Record date: 20241112 Assignee: Maomao (Chongqing) automobile drive system Co.,Ltd. Assignor: CHONGQING University OF ARTS AND SCIENCES Contract record no.: X2024980020729 Denomination of utility model: Automatic grinding assembly for stamping molds Granted publication date: 20200505 License type: Common License Record date: 20241112 |
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| EE01 | Entry into force of recordation of patent licensing contract |