CN211191631U - U-shaped channel steel processing equipment - Google Patents
U-shaped channel steel processing equipment Download PDFInfo
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- CN211191631U CN211191631U CN201921399323.7U CN201921399323U CN211191631U CN 211191631 U CN211191631 U CN 211191631U CN 201921399323 U CN201921399323 U CN 201921399323U CN 211191631 U CN211191631 U CN 211191631U
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Abstract
The utility model relates to a U-shaped channel steel processing device, which comprises a frame and a bending device, wherein the bending device comprises at least one group of cutting dies which are arranged on the frame in the same direction and driven by a power device, and comprises an upper cutting die and a lower cutting die which are connected in an up-and-down transmission manner, two groups of tool bits are arranged on the upper cutting die at intervals, and a guide groove is arranged on the lower cutting die; at least two sets of moulds of bending, including the upper mould and the lower mould of bending of upper and lower transmission connection, be equipped with V type terrace die on the mould of bending, V type terrace die top is the flat top, be equipped with V type die on the lower mould of bending, V type die bottom is flat, and the V type terrace die of the same group is the same with V type die contained angle, and the V type terrace die of different groups reduces with V type die contained angle one by one. Adopt the utility model discloses a U type channel steel surfacing that processing equipment made, the right angle is clear, can realize the accurate processing of U type channel steel of narrow distance, but wide application is on products such as slide rail, gallows, furniture.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to U type channel steel processing equipment.
Background
U type channel steel is a common section bar in the machinery field, the wide application is in building, domestic or commercial gallows, support and equipment product, wherein U type channel steel that the size is big is applied to the U type channel steel of building often the outward appearance need not more level and smooth, and the product of using other fields is U type channel steel that the size is little usually, need put forward higher requirement to its surfacing and right angle limit, the U type channel steel that the present size is little adopts injection moulding's yields low, production efficiency is not high, can not satisfy the quantization production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects existing in the prior art and provide a U-shaped channel steel processing device.
In order to solve the technical problem, the technical scheme of the utility model is that:
the U-shaped channel steel processing equipment comprises a rack and a bending device, wherein the bending device is sequentially arranged on the rack in the same direction and driven by a power device
The cutting device comprises at least one cutting die group, a cutting mechanism and a cutting mechanism, wherein the cutting die group comprises an upper cutting die and a lower cutting die which are in up-and-down transmission connection, two groups of tool bits are arranged on the upper cutting die at intervals, a guide groove is formed in the lower cutting die, and the two groups of tool bits are in up-and-down intermittent fit with the guide groove;
at least two sets of moulds of bending, including the last mould of bending and the lower mould of bending that upper and lower transmission is connected, be equipped with V type terrace die on the last mould of bending, V type terrace die top is the flat top, be equipped with V type die on the lower mould of bending, V type die bottom is flat, clearance fit about V type terrace die and the V type die, the V type terrace die of the same group is the same with V type die contained angle, and the V type terrace die of different groups reduces with V type die contained angle one by one.
Furthermore, the bending device further comprises at least one set of shaping die arranged behind the bending die, the shaping die comprises an upper shaping die and a lower shaping die, a narrow convex die is arranged on the upper shaping die, a wide convex die is arranged on the lower shaping die, the narrow convex die and the wide convex die are in clearance fit up and down, and fixing blocks are arranged on two sides of the narrow convex die in a clearance mode.
Further, still including set up in straightener behind the design mould, straightener includes alignment case and the at least a set of vertical alignment subassembly and the at least a set of horizontal alignment subassembly of alternative setting, vertical alignment subassembly includes briquetting and briquetting down, supports the upper and lower both ends that lean on U type channel-section steel after the design respectively, horizontal alignment subassembly includes left briquetting and right briquetting, supports the both ends of controlling of leaning on U type channel-section steel after the design respectively, go up briquetting, left briquetting and right briquetting are fixed in upper wall, lower wall, left wall and the right wall of alignment incasement respectively down, the alignment case is equipped with the confession the import and the export of U type channel-section steel business turn over after the design.
The device further comprises a cutting device, the cutting device comprises a portal frame and a cutter arranged on the portal frame, a cutter pad is arranged below the cutter, and the cutter is driven by a pneumatic device to move up and down.
Furthermore, a protective cover for covering the bending device is further arranged on the machine frame.
Compared with the prior art, adopt the utility model discloses a U type channel steel surfacing that processing method and processing equipment made, the right angle is clear, can realize the accurate processing of the U type channel steel of narrow distance, but wide application in on slide rail, gallows and other equipment products.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the construction with the upper die cut away;
FIG. 4 is a schematic view of the construction of a cut-away lower die;
FIG. 5 is a schematic view of the construction of the bending upper die;
FIG. 6 is a schematic view of the structure of a bending lower die;
FIG. 7 is a schematic view of the configuration of the sizing cope mold;
FIG. 8 is a schematic view showing the configuration of a sizing lower die;
FIG. 9 is a top view of the alignment apparatus;
FIG. 10 is a front view of the straightening apparatus;
in the figure: 1-frame, 2-steel plate section bar, 3-cutting die, 4-bending die, 5-shaping die, 6-straightening device, 7-cutting device, 8-speed reducing motor, 9-chain wheel, 10-tool bit, 11-guide groove, 12-V type male die, 13-V type female die, 14-shaping upper die, 15-shaping lower die, 16-fixing block, 17-upper pressing block, 18-lower pressing block, 19-left pressing block, 20-right pressing block, 21-portal frame, 22-cutter, 23-cutter pad and 24-pneumatic device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a U type channel-section steel processing equipment, as shown in fig. 1, including frame 1 and bending device 3, bending device 3 includes that the syntropy sets gradually in the frame by power device driven
At least one group of cutting dies, as shown in fig. 3 and 4, comprises an upper cutting die and a lower cutting die which are in up-and-down transmission connection, wherein two groups of tool bits 10 are arranged on the upper cutting die at intervals, guide grooves 11 are arranged on the lower cutting die, and the two groups of tool bits are in up-and-down intermittent fit with the guide grooves;
the width of the steel plate profile is just equal to the width of the guide groove, the tool bit 10 has a vertex angle of 97 degrees, the width of the steel plate profile passes through the gaps between the two groups of tool bits and the guide groove, so that the two groups of tool bits can cut off two V-shaped grooves along the middle part of the steel plate profile at intervals, the included angle of the V-shaped grooves is also 97 degrees, the included angle formed by cut-off materials is 97 degrees, so that the inner right angle forming during bending and the residual V-shaped groove gap forming yielding during reducing the distance between the left bending part and the right bending part can be just facilitated, and meanwhile, no excess material or gap;
at least two groups of bending dies are shown in fig. 5 and 6 and comprise an upper bending die and a lower bending die which are in up-and-down transmission connection, wherein a V-shaped male die 12 is arranged on the upper bending die, the top of the V-shaped male die is flat, a V-shaped female die 13 is arranged on the lower bending die, the bottom of the V-shaped female die is flat, the V-shaped male die and the V-shaped female die are in up-and-down clearance fit, the included angles of the V-shaped male die and the V-shaped female die in the same group are the same, and the included angles of the V-;
the flat top is equal to the outer bottom of the U-shaped channel steel, the flat bottom is equal to the inner bottom of the U-shaped channel steel, included angles between the V-shaped male dies and the V-shaped female dies of different groups are reduced one by one, and are respectively 150 degrees, 130 degrees, 110 degrees, 90 degrees, 70 degrees, 50 degrees and 30 degrees, and the included angles between the steel plate profiles are bent to 150 degrees, 130 degrees, 110 degrees, 90 degrees, 70 degrees, 50 degrees and 30 degrees through the intermittence of the V-shaped male dies and the V-shaped female dies of different.
The included angle of the bent steel plate profile does not reach 0 degree, the inner angle and the outer angle do not form a right-angle side, so at least one set of shaping die is required to be arranged behind the bending die to carry out right-angle shaping on the steel plate profile, as shown in fig. 7, the shaping die comprises an upper shaping die 14 and a lower shaping die 15, a narrow male die is arranged on the upper shaping die, a wide male die is arranged on the lower shaping die, the narrow male die is in clearance fit with the wide male die from top to bottom, a left bending part and a right bending part are positioned on two sides of the narrow male die, a fixed block 16 is arranged on a gap on two sides of the narrow male die, the fixed block is provided with a longitudinal plane, the longitudinal plane of the first set of shaping die extrudes the left bending part and the right bending part inwards until the included angle of the steel plate reaches 0 degree, the left bending part and the right bending part are made to be small in distance, gaps of V-shaped grooves are reduced conveniently, the fixing blocks are installed on two sides of the narrow male die through fixing bearings, and the fixing bearings are installed on fixing supports at two ends of the upper shaping die 14 and the lower shaping die 15 through shaft keys.
The embodiment of the utility model provides an in, as shown in figure 2, power device includes driving motor and drive sprocket, driving motor adopts gear motor, drive sprocket is two liang of transmission respectively and connects on above-mentioned excision mould, the mould of bending and design mould, is equipped with the shaft hole on above-mentioned excision mould, the mould of bending and the design mould respectively, respectively through the axle key with drive sprocket connects.
The embodiment of the utility model provides an in, as shown in fig. 8 and 9, still including set up in straightener behind the design mould, straightener includes alignment case and the at least a set of vertical alignment subassembly and the at least a set of horizontal alignment subassembly that set up in turn, vertical alignment subassembly includes briquetting 17 and briquetting 18 down, supports respectively and leans on the upper and lower both ends of the U type channel-section steel after the design, horizontal alignment subassembly includes left briquetting 19 and right briquetting 20, supports respectively and leans on the left and right both ends of the U type channel-section steel after the design, go up briquetting 17, briquetting 18, left briquetting 19 and right briquetting 20 and pass through upper wall, lower wall, left wall and the right wall of bolt fastening in the alignment incasement respectively, the alignment case is equipped with the confession U type channel-section steel business turn over's import and export after the design, go up briquetting 17, briquetting 18, left briquetting 19 and right briquetting 20 adopt model 6304's bearing down.
The contact planes of the upper pressing block 17, the lower pressing block 18, the left pressing block 19 and the right pressing block 20 of the longitudinal straightening assembly and the transverse straightening assembly of the plurality of groups and the U-shaped channel steel are respectively positioned on the same horizontal plane and the same longitudinal plane.
The embodiment of the utility model provides an in, as shown in fig. 10, still include cutting device, cutting device includes portal frame 21 and sets up the cutter 22 constitution on the portal frame, cutter 22 below is equipped with the shim 23, the cutter is moved from top to bottom by pneumatic means 24 drive for cut off the U type channel bar after the shaping, U type channel bar pulls on the shim through aforementioned process treatment such as excision, bending, design, alignment, and accessible manual control or numerical control cutter cut off the U type channel bar.
In the embodiment of the present invention, a protective cover covering the bending device is further disposed on the frame, the protective cover is a segmented U-shaped cover, and the U-shaped cover is respectively connected to one side of the U-shaped cover.
The processing method of the U-shaped channel steel processing equipment comprises the following steps:
s1, cutting two V-shaped grooves at intervals along the middle part of the steel plate profile, wherein the areas outside the two V-shaped grooves are a left bending part and a right bending part, and the area between the two V-shaped grooves is a fixing part;
the embodiment of the utility model provides an in, steel sheet section bar is rectangular rectangle steel sheet, and the surface is smooth and flat, rectangle steel sheet thickness is 3-5mm, preferentially chooses the steel sheet of Q235 for use, through excising two V type slots on steel sheet section bar, can eliminate some stress of bending and do benefit to bending, and the material of getting rid of simultaneously can form to bend and let the seat, does benefit to the right angle shaping, and the right angle of saying includes the interior right angle and the outer right angle of U type channel-section steel.
S2, the left bending portion and the right bending portion are extruded and bent at least once along the two V-shaped grooves to the fixing portion until the V-shaped grooves disappear to form U-shaped channel steel, deformation of the left bending portion and the right bending portion can be reduced through multiple bending, and right-angle blank pressing shaping and straightening processing in the later period are facilitated.
S3, fixing blocks are arranged on the outer sides of the left bending portion and the right bending portion to carry out blank pressing and shaping, certain bulges can appear outside the left bending portion and the right bending portion in the bending process, the inner side surface and the outer side surface are not flat, and the fixing blocks with flat surfaces and high hardness are required to carry out blank pressing and shaping on the outer sides of the left bending portion and the right bending portion.
S4: straightening the bent and formed U-shaped channel steel by arranging straightening blocks at the front, the back, the left and the right of the U-shaped channel steel for ensuring the straightness of the U-shaped channel steel.
The embodiment of the utility model provides an in, the contained angle of V type slot is 97, and the contained angle that the material of excision formed is 97 when bending until forming inside and outside right angle, remaining V type slot clearance formation when still can be used to reduce left portion of bending and the right portion interval of bending lets the position, makes things convenient for the shaping interior right angle.
The embodiment of the utility model provides an in, the degree of depth of V type slot is 1/3 to 1/2 of steel sheet section thickness, and too shallow slot degree of depth is unfavorable for bending and stereotype, and on the contrary, too dark slot degree of depth appears the fracture easily in the course of working, in time the fracture does not appear, and its cross-sectional rigidity also can not satisfy the requirement of most application scenes, and life shortens under the atress condition.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (5)
1. The utility model provides a U type channel steel processing equipment which characterized in that: comprises a frame and a bending device, wherein the bending device is sequentially arranged on the frame in the same direction and driven by a power device
The cutting device comprises at least one cutting die group, a cutting mechanism and a cutting mechanism, wherein the cutting die group comprises an upper cutting die and a lower cutting die which are in up-and-down transmission connection, two groups of tool bits are arranged on the upper cutting die at intervals, a guide groove is formed in the lower cutting die, and the two groups of tool bits are in up-and-down intermittent fit with the guide groove;
at least two sets of moulds of bending, including the last mould of bending and the lower mould of bending that upper and lower transmission is connected, be equipped with V type terrace die on the last mould of bending, V type terrace die top is the flat top, be equipped with V type die on the lower mould of bending, V type die bottom is flat, clearance fit about V type terrace die and the V type die, the V type terrace die of the same group is the same with V type die contained angle, and the V type terrace die of different groups reduces with V type die contained angle one by one.
2. The U-shaped channel steel processing equipment of claim 1, wherein: the bending device further comprises at least one set of shaping die arranged behind the bending die, the shaping die comprises an upper shaping die and a lower shaping die, a narrow convex die is arranged on the upper shaping die, a wide convex die is arranged on the lower shaping die, the narrow convex die and the wide convex die are in vertical clearance fit, and fixing blocks are arranged on two sides of the narrow convex die in a clearance mode.
3. The U-shaped channel steel processing equipment of claim 2, wherein: still including set up in coalignment behind the design mould, coalignment includes straightening case and at least a set of vertical alignment subassembly of at least a set of and at least a set of horizontal alignment subassembly that set up in turn, vertical alignment subassembly includes briquetting and lower briquetting, supports the upper and lower both ends that lean on U type channel-section steel after the design respectively, horizontal alignment subassembly includes left briquetting and right briquetting, supports respectively and leans on the both ends of controlling of U type channel-section steel after the design, go up briquetting, lower briquetting, left briquetting and right briquetting and be fixed in upper wall, lower wall, left wall and the right wall in the straightening case respectively, the straightening case is equipped with the confession the import and the export of U type channel-section steel business turn over after the design.
4. The U-shaped channel steel processing equipment of claim 1, wherein: the cutting device comprises a portal frame and a cutter arranged on the portal frame, a cutter pad is arranged below the cutter, and the cutter is driven by a pneumatic device to move up and down.
5. The U-shaped channel steel processing equipment of claim 1, wherein: and the rack is also provided with a protective cover for covering the bending device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399323.7U CN211191631U (en) | 2019-08-27 | 2019-08-27 | U-shaped channel steel processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399323.7U CN211191631U (en) | 2019-08-27 | 2019-08-27 | U-shaped channel steel processing equipment |
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| CN211191631U true CN211191631U (en) | 2020-08-07 |
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| CN201921399323.7U Active CN211191631U (en) | 2019-08-27 | 2019-08-27 | U-shaped channel steel processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479863A (en) * | 2019-08-27 | 2019-11-22 | 厦门恒宇源工贸有限公司 | A kind of U-type groove steel processing method and process equipment |
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2019
- 2019-08-27 CN CN201921399323.7U patent/CN211191631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479863A (en) * | 2019-08-27 | 2019-11-22 | 厦门恒宇源工贸有限公司 | A kind of U-type groove steel processing method and process equipment |
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