CN210909020U - Bolt chamfering processing jig for machining center - Google Patents
Bolt chamfering processing jig for machining center Download PDFInfo
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- CN210909020U CN210909020U CN201921405615.7U CN201921405615U CN210909020U CN 210909020 U CN210909020 U CN 210909020U CN 201921405615 U CN201921405615 U CN 201921405615U CN 210909020 U CN210909020 U CN 210909020U
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- bolt
- bottom plate
- supporting
- machining center
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- 238000003825 pressing Methods 0.000 claims abstract description 53
- 238000003754 machining Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010923 batch production Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a bolt chamfering processing jig for a processing center, which comprises a bottom plate, supporting parts, a bolt support and a pressing device, wherein the bottom plate is arranged on a workbench of the processing center, the bottom plate is provided with a plurality of supporting parts, each supporting part is provided with one bolt support, the bolt support is provided with a plurality of pressing device mounting holes, the left side and the right side of each pressing device mounting hole are respectively provided with a bolt positioning groove for positioning a bolt to be processed, the depth of the bolt positioning groove is less than the diameter of the bolt to be processed, the pressing device for pressing the bolt to be processed on the left side and the right side of each pressing device mounting hole is arranged in each pressing device mounting hole, the bottom end of the pressing device is connected with the bottom plate, the device enables the processing center to mill a plurality of bolts to be processed at one time, and produce in batch, the chamfering processing efficiency is greatly improved.
Description
Technical Field
The utility model relates to a bolt processing tool field, concretely relates to bolt chamfer processing tool for machining center.
Background
The bolt is one of connecting pieces commonly used in the mechanical field, the head of one type of bolt is provided with a chamfer angle structure which can play a role in positioning during assembly, and the chamfer angle structure needs to be processed by a milling machine; in the prior art, when milling the head of the bolt, the milling is usually performed in a single piece, an operator frequently loads and unloads the bolt, the machining amount of each shift is usually not more than 400 pieces, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the not enough of above-mentioned prior art existence, provide a bolt chamfer processing tool for machining center, will once only compress tightly the location with a plurality of bolts of treating processing on the machining center workstation through closing device and bolt positioning groove cooperation, make machining center once to a plurality of bolts of treating processing mill processing, batch production improves chamfer machining efficiency greatly.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a bolt chamfer processing tool for machining center, includes bottom plate, supporting part, bolt support and closing device, the bottom plate sets up on machining center workstation, is equipped with a plurality of supporting parts on the bottom plate, every be equipped with one on the supporting part the bolt support, be equipped with a plurality of closing device mounting holes on the bolt support, every the left and right sides of closing device mounting hole all is equipped with the bolt positioning groove that is used for treating the bolt of processing and carries out the location, bolt positioning groove degree of depth is less than treat the bolt diameter of processing, all install in every closing device mounting hole and be used for compressing tightly the bolt of treating processing of its left and right sides closing device, the closing device bottom with the bottom plate is connected.
Preferably, the bolt positioning grooves are V-shaped grooves extending in the front-back direction, and the bolt positioning grooves are parallel to each other.
Preferably, the supporting part is including supporting diaphragm and support vertical plate, the equidistance is equipped with a plurality of support vertical plates on the support diaphragm, support the diaphragm with support vertical plate's bottom with the bottom plate top surface is connected, the top with the bolt support bottom surface is connected.
Preferably, the pressing device is one of an air cylinder, a hydraulic cylinder and an electric cylinder, a lower pressing rod is connected to the movable end of the pressing device, and the length of the lower pressing rod is larger than the distance between bolt positioning grooves on the left side and the right side of a mounting hole of the pressing device.
Preferably, the pressing device is a hydraulic cylinder, the model adopts an RDS-25A high-pressure corner cylinder of Taiwan Haoyou, the piston end of the hydraulic cylinder is connected with the middle of the lower pressing rod, the lower pressing rod is parallel to the bolt positioning groove when the hydraulic cylinder is in an extending state, and the lower pressing rod is perpendicular to the bolt positioning groove when the hydraulic cylinder is in a contracting state.
Preferably, the bottom plate is provided with a plurality of groups of threaded mounting holes and a plurality of oil passage through holes which are matched with the hydraulic cylinder base, the base of the hydraulic cylinder is connected with the corresponding threaded mounting holes through bolts, an oil inlet and an oil outlet of the hydraulic cylinder are communicated with the oil passage through holes, the oil passage through holes are communicated with each other through oil passages arranged in the bottom plate, and the side surface of the bottom plate is provided with an oil inlet hole communicated with the oil passage.
Preferably, the oil passage comprises a left passage, a right passage, a front passage and a rear passage, the plurality of oil passage through holes in each row are communicated through the left passage and the right passage, and each left passage and each right passage are communicated through the front passage and the rear passage;
the left channel and the right channel are arranged at the left end and the right end of the bottom plate in a penetrating mode, the side walls of the left channel and the right channel form side holes respectively, one end of the front channel and the one end of the rear channel extend to the rear wall of the bottom plate to form a rear hole, one side hole is an oil inlet hole, and the rest side holes and the rear hole are sealed through plugs.
Preferably, a process groove for facilitating machining of the oil way through hole is formed in the bottom surface of the bottom plate below the oil way through hole and is sealed through a sealing plate.
The utility model has the advantages that:
1. a plurality of bolt supports pass through the supporting part setting on the bottom plate, are equipped with a plurality of bolt positioning grooves on every bolt support to through closing device and the cooperation of bolt positioning groove will once only compress tightly the location with a plurality of bolts of treating processing on the workstation of processing center, make the machining center once mill the processing to a plurality of bolts of treating processing, batch production improves chamfer machining efficiency greatly.
2. The V-shaped groove is convenient to process, the bolt to be processed is positioned in the left and right directions, the bolt positioning grooves are parallel to each other, batch processing of the bolt chamfers to be processed in the same row can be realized by linear feed of the processing center, the operation is simple and convenient, and the processing efficiency is high.
3. The supporting transverse plate and the supporting longitudinal plate connect the bottom plate with the bolt support to play a firm supporting role for the bolt support.
4. The length of the lower pressing rod is larger than the distance between the bolt positioning grooves on the left side and the right side of the mounting hole of the pressing device, and the length of the lower pressing rod is enough to press bolts to be processed in the bolt positioning grooves on the left side and the right side under the driving of the pressing device.
5. The pneumatic cylinder passes through hydraulic pressure as power, compresses tightly firmly, and when the pneumatic cylinder was in the state of stretching out, the depression bar with the bolt constant head tank is parallel, is convenient for at this moment treat the material loading of the bolt of processing and get the material work of the bolt of processing, drives the depression bar when the pneumatic cylinder withdraws and pushes down and rotate 90, makes the depression bar perpendicular with bolt constant head tank and the bolt of treating processing, compresses tightly the bolt of treating processing of both sides downwards.
6. The bottom plate carries out the bolt fastening to the pneumatic cylinder, provides the oil circuit through-hole to each pneumatic cylinder when, realizes the unified control to each pneumatic cylinder through the inlet port.
7. The left and right channels communicate the oil way through holes in the same row, the front and rear channels communicate the left and right channels, and oil is supplied to the hydraulic cylinders through the corresponding oil way through holes, so that uniform action of each hydraulic cylinder is realized; the left channel and the right channel penetrate through the left end and the right end of the bottom plate, and one end of the front channel and the rear channel extends to the rear wall of the bottom plate, so that drilling processing is facilitated.
8. Through setting up technology groove, make things convenient for the processing of oil circuit through-hole, improve oil circuit through-hole machining precision.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic structural view of the support part;
FIG. 5 is a schematic structural view of a bolt support;
FIG. 6 is a first schematic structural diagram of a base plate;
FIG. 7 is a second schematic structural view of the base plate;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 6;
FIG. 9 is a cross-sectional view taken at B-B of FIG. 6;
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
As shown in fig. 1-9, a bolt chamfer machining jig for a machining center includes a bottom plate 2, supporting portions 3, bolt supports 4 and a pressing device 5, the bottom plate 2 is arranged on a machining center workbench 1, the bottom plate 2 is provided with a plurality of supporting portions 3, each of which is provided with one bolt support 4 on the supporting portion 3, a plurality of pressing device mounting holes 41 are equidistantly arranged on the bolt support 4, each of bolt positioning grooves 42 for positioning bolts 6 to be machined are arranged on the left side and the right side of each pressing device mounting hole 41, the depth of each bolt positioning groove 42 is smaller than the diameter of the bolt 6 to be machined, the pressing device 5 for pressing the bolts 6 to be machined on the left side and the right side of each pressing device mounting hole 41 is arranged, and the bottom end of the pressing device 5 is connected with the bottom plate 2.
A plurality of bolt support 4 pass through supporting part 3 and set up on bottom plate 2, are equipped with a plurality of bolt positioning groove 42 on every bolt support 4 to will once only compress tightly the location with a plurality of bolts 6 of treating processing on machining center workstation 1 through closing device 5 and the cooperation of bolt positioning groove 42, make machining center once to a plurality of bolts 6 of treating processing mill processing, batch production improves chamfer machining efficiency greatly.
The bolt positioning grooves 42 are V-shaped grooves extending in the front-back direction, and the bolt positioning grooves 42 are parallel to each other.
The V-shaped groove is convenient to process, the bolt 6 to be processed is positioned in the left and right directions, the bolt positioning grooves 42 are parallel to each other, batch processing of the chamfers of the bolt 6 to be processed in the same row can be realized by linear feed of the processing center, the operation is simple and convenient, and the processing efficiency is high.
The supporting part 3 comprises a supporting transverse plate 31 and a supporting longitudinal plate 32, the supporting transverse plate 31 is equidistantly provided with a plurality of supporting longitudinal plates 32, the bottom ends of the supporting transverse plate 31 and the supporting longitudinal plates 32 are connected with the top surface of the bottom plate 2, and the top ends of the supporting transverse plate 31 and the supporting longitudinal plates 32 are connected with the bottom surface of the bolt support 4.
The supporting transverse plate and the supporting longitudinal plate connect the bottom plate with the bolt support to play a firm supporting role for the bolt support.
The pressing device 5 is one of an air cylinder, a hydraulic cylinder and an electric cylinder, the movable end of the pressing device 5 is connected with a lower pressing rod 51, and the length of the lower pressing rod 51 is greater than the distance between the bolt positioning grooves 42 on the left side and the right side of the mounting hole 41 of the pressing device.
The length of the lower pressing rod 51 is greater than the distance between the bolt positioning grooves 42 on the left side and the right side of the mounting hole 41 of the pressing device, so that the length of the lower pressing rod 51 driven by the pressing device 5 is enough to press the bolts 6 to be processed in the bolt positioning grooves 42 on the left side and the right side.
The pressing device 5 is a hydraulic cylinder, the model adopts an RDS-25A high-pressure corner cylinder of Taiwan Haoyang, the piston end of the hydraulic cylinder is connected with the middle of the lower pressing rod 51, the lower pressing rod 51 is parallel to the bolt positioning groove 42 when the hydraulic cylinder is in an extending state, and the lower pressing rod is perpendicular to the bolt positioning groove 42 when the hydraulic cylinder is in a contracting state.
The pneumatic cylinder passes through hydraulic pressure as power, compresses tightly firmly, and when the pneumatic cylinder was in the state of stretching out, depression bar 51 with bolt positioning groove 42 is parallel, is convenient for at this moment treat the material loading of the bolt 6 and the material work of getting of the bolt 6 that has processed, drives depression bar 51 and pushes down and rotate 90 when the pneumatic cylinder withdraws, makes depression bar 51 perpendicular with bolt positioning groove 42 and the bolt 6 of treating processing, compresses tightly the bolt 6 of treating processing of both sides downwards.
The base plate 2 is provided with a plurality of groups of thread mounting holes 21 and a plurality of oil way through holes 22 which are matched with the hydraulic cylinder base, the base of the hydraulic cylinder is connected with the corresponding thread mounting holes 21 through bolts, an oil inlet and an oil outlet of the hydraulic cylinder are communicated with the oil way through holes 22, the oil way through holes 22 are communicated with each other through oil way channels arranged inside the base plate 2, and the side surface of the base plate 2 is provided with an oil inlet hole communicated with the oil way channels.
The bottom plate 2 is used for fixing the hydraulic cylinders by bolts, and simultaneously providing oil way through holes 22 for the hydraulic cylinders, and realizing the unified control of the hydraulic cylinders through oil inlet holes.
The oil passage comprises a left passage 7, a right passage 7, a front passage 8 and a rear passage 8, a plurality of oil passage through holes 22 in each row are communicated through the left passage 7 and the right passage 7, and the left passage 7 and the right passage 7 are communicated through the front passage 8 and the rear passage 8;
the left channel 7 and the right channel 7 are arranged at the left end and the right end of the bottom plate 2 in a penetrating mode, a side hole 23 is formed in the left side wall and the right side wall of the bottom plate 2 respectively, one end of the front channel 8 and one end of the rear channel 8 extend to the rear wall of the bottom plate 2 to form a rear hole 24, one side hole 23 is an oil inlet hole, and the rest side holes 23 and the rear hole 24 are sealed through plugs.
The left and right channels 7 communicate the plurality of oil way through holes 22 in the same row, the front and rear channels 8 communicate the plurality of left and right channels 7, and oil is supplied to the hydraulic cylinders through the corresponding oil way through holes 22, so that the unified action of each hydraulic cylinder is realized; the left channel 7 and the right channel 7 penetrate through the left end and the right end of the bottom plate 2, and one ends of the front channel 8 and the rear channel 8 extend to the rear wall of the bottom plate 2, so that drilling processing is facilitated.
A process groove 25 for facilitating machining of the oil way through hole 22 is formed in the bottom surface of the bottom plate 2 below the oil way through hole 22, and the process groove 25 is sealed through a sealing plate 26; by arranging the process groove 25, the machining of the oil way through hole 22 is facilitated, and the machining precision of the oil way through hole 22 is improved.
When the device is used, firstly, the hydraulic cylinders are all in an extending state, the lower pressing rods 51 are parallel to the bolt positioning grooves 42, then bolts 6 to be processed are placed on each bolt positioning groove 42, after the placement is finished, the hydraulic cylinders are contracted by controlling oil pressure, the lower pressing rods 51 are driven to move downwards and rotate 90 degrees at the same time, the bolts 6 to be processed on the two sides of each hydraulic cylinder are pressed downwards, and at the moment, the processing center performs batch chamfering processing on the bolts 6 to be processed, so that the processing efficiency is greatly improved; after the processing is finished, the hydraulic cylinder is in an extending state by controlling the oil pressure, the lower pressing rod 51 is lifted and rotated by 90 degrees, and is parallel to the bolt positioning groove 42 again, so that a worker can take out the processed bolt conveniently.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (8)
1. The utility model provides a bolt chamfer processing tool for machining center, its characterized in that, includes bottom plate, supporting part, bolt support and closing device, the bottom plate sets up on machining center workstation, is equipped with a plurality of supporting parts on the bottom plate, every be equipped with one on the supporting part the bolt support, be equipped with a plurality of closing device mounting holes on the bolt support, every the left and right sides of closing device mounting hole all is equipped with the bolt positioning groove that is used for treating the bolt of processing and carries out the location, the bolt positioning groove degree of depth is less than treat the bolt diameter of processing, all install in every closing device mounting hole and be used for compressing tightly the bolt of treating processing of its left and right sides closing device, the closing device bottom with the bottom plate is connected.
2. The jig for machining a bolt chamfer angle used in a machining center according to claim 1, wherein the bolt positioning groove is a V-shaped groove extending in a front-rear direction, and a plurality of the bolt positioning grooves are parallel to each other.
3. The bolt chamfering tool for the machining center according to claim 1, wherein the supporting portion includes a supporting horizontal plate and a supporting vertical plate, the supporting horizontal plate is provided with a plurality of supporting vertical plates at equal intervals, the bottom ends of the supporting horizontal plate and the supporting vertical plate are connected with the top surface of the bottom plate, and the top ends of the supporting horizontal plate and the supporting vertical plate are connected with the bottom surface of the bolt support.
4. The bolt chamfering tool for a machining center according to claim 1, wherein the pressing device is one of an air cylinder, a hydraulic cylinder and an electric cylinder, a movable end of the pressing device is connected with a lower pressing rod, and the length of the lower pressing rod is greater than the distance between the bolt positioning grooves on the left side and the right side of the mounting hole of the pressing device.
5. The bolt chamfering tool for a machining center according to claim 4, wherein the pressing device is a hydraulic cylinder, a piston end of the hydraulic cylinder is connected with the middle of the lower pressing rod, the lower pressing rod is parallel to the bolt positioning groove when the hydraulic cylinder is in an extended state, and the lower pressing rod is perpendicular to the bolt positioning groove when the hydraulic cylinder is in a retracted state.
6. The bolt chamfering tool for machining centers as claimed in claim 5, wherein the bottom plate is provided with a plurality of sets of threaded mounting holes and a plurality of oil passage through holes which are matched with the bases of the hydraulic cylinders, the bases of the hydraulic cylinders are bolted with the corresponding threaded mounting holes, oil inlets and outlets of the hydraulic cylinders are communicated with the oil passage holes, the plurality of oil passage through holes are communicated with each other through oil passage channels which are arranged inside the bottom plate, and oil inlets which are communicated with the oil passage channels are arranged on the side surfaces of the bottom plate.
7. The bolt chamfering machining jig for the machining center according to claim 6, wherein the oil passage includes a left and right passage and a front and rear passage, a plurality of the oil passage through holes of each row are communicated through one of the left and right passage, and each of the left and right passage is communicated through one of the front and rear passage;
the left channel and the right channel are arranged at the left end and the right end of the bottom plate in a penetrating mode, the side walls of the left channel and the right channel form side holes respectively, one end of the front channel and the one end of the rear channel extend to the rear wall of the bottom plate to form a rear hole, one side hole is an oil inlet hole, and the rest side holes and the rear hole are sealed through plugs.
8. The bolt chamfering tool for a machining center according to claim 7, wherein a process groove for facilitating machining of the oil passage through hole is provided on a bottom surface of the base plate below the oil passage through hole, and the process groove is sealed by a sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405615.7U CN210909020U (en) | 2019-08-27 | 2019-08-27 | Bolt chamfering processing jig for machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405615.7U CN210909020U (en) | 2019-08-27 | 2019-08-27 | Bolt chamfering processing jig for machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909020U true CN210909020U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405615.7U Expired - Fee Related CN210909020U (en) | 2019-08-27 | 2019-08-27 | Bolt chamfering processing jig for machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210909020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589483A (en) * | 2020-12-31 | 2021-04-02 | 芜湖舜富精密压铸科技有限公司 | Small inner hole key groove machining process |
-
2019
- 2019-08-27 CN CN201921405615.7U patent/CN210909020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589483A (en) * | 2020-12-31 | 2021-04-02 | 芜湖舜富精密压铸科技有限公司 | Small inner hole key groove machining process |
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| Date | Code | Title | Description |
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| 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: 20200703 |