CN215199855U - Bar stock cutting device for processing bearing ring barrel - Google Patents
Bar stock cutting device for processing bearing ring barrel Download PDFInfo
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- CN215199855U CN215199855U CN202120312841.1U CN202120312841U CN215199855U CN 215199855 U CN215199855 U CN 215199855U CN 202120312841 U CN202120312841 U CN 202120312841U CN 215199855 U CN215199855 U CN 215199855U
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Abstract
The bar cutting device for processing the bearing ring barrel comprises a base, wherein two ends of the top surface of the base are relatively and vertically provided with supports, two sliding rods are transversely and parallelly erected between the two supports, and the sliding rods are slidably connected with clamping mechanisms for clamping bars; a supporting table is arranged on the top surface of one of the supports, a cutting table is arranged on the top surface of the other support, a transmission screw is rotatably erected between the cutting table and the supporting table, one end of the transmission screw penetrates through the supporting table and is axially butted with a handle, and the transmission screw is in matched connection with the clamping mechanism through threads; and a cutting tool is arranged on the cutting table. The utility model discloses the fixture who sets up, the radial cluster of bar when can effectively preventing the cutting moves, and the cutting of bar section is more level and smooth, to the transport of bar labour saving and time saving relatively, work efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of bearing race section of thick bamboo processing, in particular to bar cutting device is used in bearing race section of thick bamboo processing.
Background
The bearing ring barrel is generally a workpiece obtained by drilling and cutting a cut bar; the existing bar stock cutting-off work for processing the bearing ring barrel is generally to directly place a bar stock under a cutting tool for cutting and separating section by section, but when the cutting is carried out by adopting the mode, the bar stock is easy to radially move, so that the section of the bar stock is not flat in cutting, and when one section of the bar stock is cut, the follow-up bar stock still heavier needs to be manually moved to the cutting tool again, so that time and labor are wasted, and the working efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides a bearing race section of thick bamboo processing is with bar cutting device, and concrete technical scheme is as follows:
the bar cutting device for processing the bearing ring barrel comprises a base, wherein two ends of the top surface of the base are relatively and vertically provided with supports, two sliding rods are transversely and parallelly erected between the two supports, and the sliding rods are slidably connected with clamping mechanisms for clamping bars; a supporting table is arranged on the top surface of one of the supports, a cutting table is arranged on the top surface of the other support, a transmission screw is rotatably erected between the cutting table and the supporting table, one end of the transmission screw penetrates through the supporting table and is axially butted with a handle, and the transmission screw is in matched connection with the clamping mechanism through threads; and a cutting tool is arranged on the cutting table.
Furthermore, the clamping mechanism comprises a slide block which is connected with the slide rod in a sliding way through a through hole arranged at the bottom of the slide block, the slide block is in threaded fit connection with the transmission screw rod through a first threaded hole horizontally formed in the middle of the slide block, a second threaded hole is vertically formed in the middle of the top surface of the sliding block, first supporting grooves with arc structures are symmetrically formed in the top surface of the sliding block on two sides of the second threaded hole, a pressing bolt is screwed in the second threaded hole, a pressing plate is arranged on the pressing bolt in a penetrating way, a pressing groove with an arc-shaped structure corresponding to the first supporting groove is arranged on the bottom surface of the pressing plate, the radian of the first supporting groove and the radian of the pressing groove are consistent with that of the bar, limiting rods are vertically and symmetrically penetrated at two ends of the pressing plate in a sliding manner, the bottom of gag lever post with the top surface fixed connection of slider, the clamp plate with between the slider the gag lever post is gone up to overlap and is equipped with reset spring.
Furthermore, a second supporting groove corresponding to the first supporting groove is formed in the top surface of the supporting table, a third threaded hole is horizontally formed in the supporting table in a penetrating mode, and the third threaded hole is in threaded fit connection with the transmission screw rod.
Furthermore, the top surface of the cutting table is inwards transversely provided with a cutting groove, and the top surfaces of the cutting tables on the two sides of the cutting groove are respectively provided with a third branch groove corresponding to the first branch groove.
Furthermore, a positioning assembly is arranged on the outer side of the cutting table and comprises support plates which are arranged on the cutting table at relative intervals, the gap between the two support plates is larger than the diameter of the bar, baffle plates are vertically arranged at the outer end parts of the two support plates, the support plates are located below the third branch grooves, and the baffle plates and the third branch grooves are arranged oppositely.
Further, cutting means includes that longitudinal section is the knife rest of door shape structure, the cutting break bar has been erect to the rotatable ground in the knife rest, the cutting break bar corresponds the setting cut groove top, the cutting break bar is rotatory through outside motor drive, the knife rest wear to locate to install perpendicularly on the guide arm on the cutting bench surface, and can along the guide arm reciprocates.
The utility model has the advantages that:
the utility model discloses the fixture who sets up, the radial cluster of bar when can effectively preventing to cut moves, and bar section cutting is more level and smooth, and every one section bar of cutting only needs to wave the handle moreover, alright through drive screw drive fixture horizontal migration, and the bar just moves to cutting means along with fixture under, to the transport of bar labour saving and time saving relatively, work efficiency is higher.
Drawings
Fig. 1 shows a schematic structural diagram of a bar stock cutting device of the present invention;
fig. 2 shows a schematic structural diagram of the clamping mechanism of the present invention;
fig. 3 shows a schematic structural view of the combination of the support platform and the support seat in the present invention;
fig. 4 shows a schematic structural view of the cutting tool in combination with a cutting table according to the present invention;
fig. 5 shows a schematic perspective view of the middle positioning assembly of the present invention.
Shown in the figure: 1. a base; 2. a support; 3. a slide bar; 4. a clamping mechanism; 41. a slider; 411. a through hole; 412. a first threaded hole; 413. a first branch groove; 414. a second threaded hole; 42. pressing a plate; 421. pressing a groove; 43. a limiting rod; 44. a return spring; 45. pressing the bolt; 5. a support table; 51. a third threaded hole; 52. a second branch groove; 6. cutting table; 61. cutting the groove; 62. a third branch groove; 7. a drive screw; 71. a handle; 8. a cutting tool; 81. a tool holder; 82. cutting the cutter wheel; 83. a guide bar; 9. a positioning assembly; 91. a support plate; 92. a baffle plate; 10. and (4) a bar stock.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the bar stock cutting device for processing the bearing ring barrel comprises a base 1, wherein two supports 2 are vertically arranged at two ends of the top surface of the base 1 relatively, two sliding rods 3 are transversely and parallelly erected between the two supports 2, and a clamping mechanism 4 for clamping a bar stock 10 is connected onto each sliding rod 3 in a sliding manner; a supporting table 5 is mounted on the top surface of one of the supporting seats 2, a cutting table 6 is mounted on the top surface of the other supporting seat 2, a transmission screw 7 is rotatably erected between the cutting table 6 and the supporting table 5, one end of the transmission screw 7 penetrates through the supporting table 5 and is axially butted with a handle 71, and the transmission screw 7 is in threaded fit connection with the clamping mechanism 4; a cutting tool 8 is arranged on the cutting table 6.
Through above-mentioned technical scheme, fixture 4 that sets up, bar 10's radial string moves when can effectively preventing the cutting, and bar 10 section cutting is more level and more smooth, and every one section bar 10 of cutting only need wave handle 71, alright through 4 horizontal migration of drive screw 7 drive fixture, and bar 10 just removes to cutting means 8 down along with fixture 4, and is more labour saving and time saving to the transport of bar 10, and work efficiency is higher.
As shown in fig. 2, the clamping mechanism 4 includes a sliding block 41, the sliding block 41 is slidably connected to the sliding rod 3 through a through hole 411 formed at the bottom thereof, the sliding block 41 is connected to the driving screw 7 through a first threaded hole 412 horizontally formed at the middle thereof in a threaded fit manner, a second threaded hole 414 is vertically formed at the middle of the top surface of the sliding block 41, first grooves 413 of an arc structure are symmetrically formed on the top surface of the sliding block 41 on both sides of the second threaded hole 414, a pressing bolt 45 is screwed in the second threaded hole 414, a pressing plate 42 is inserted in the pressing bolt 45, a pressing groove 421 of an arc structure corresponding to the first groove 413 is formed on the bottom surface of the pressing plate 42, the radians of the first groove 413 and the pressing groove 421 are both consistent with the radian of the bar 10, limit rods 43 are vertically and symmetrically inserted at both ends of the pressing plate 42 in a sliding manner, and the bottom end of the limit rod 43 is fixedly connected to the top surface of the sliding block 41, a return spring 44 is sleeved on the limiting rod 43 between the pressing plate 42 and the sliding block 41.
Through the technical scheme, the return spring 44 is matched with the limiting rod 43, so that the pressing plate 42 can be suitable for clamping bars 10 with different diameters.
As shown in fig. 3, a second supporting groove 52 corresponding to the first supporting groove 413 is formed in the top surface of the supporting table 5, a third threaded hole 51 horizontally penetrates through the supporting table 5, and the third threaded hole 51 is in threaded fit connection with the driving screw 7.
Through the above technical solution, the supporting table 5 can be used for erecting the driving screw 7, and the second supporting groove 52 on the top surface of the supporting table 5 can also be used for supporting the longer bar 10 together with the first supporting groove 413.
As shown in fig. 4, the cutting table 6 has a cutting slot 61 formed on the top surface thereof in the inward transverse direction, and third branch slots 62 corresponding to the first branch slots 413 are formed on the top surfaces of the cutting table 6 on both sides of the cutting slot 61.
Through the technical scheme, the cutting table 6 can be used for erecting the transmission screw 7, the third branch groove 62 on the top surface of the cutting table 6 can also be used for supporting the long bar 10 together with the first branch groove 413, and the bar 10 can be cut at the cutting groove 61.
As shown in fig. 1 and 5, a positioning assembly 9 is disposed outside the cutting table 6, the positioning assembly 9 includes support plates 91 mounted on the cutting table 6 at opposite intervals, a gap between the two support plates 91 is larger than a diameter of the bar 10, outer end portions of the two support plates 91 are vertically mounted with a baffle 92, the support plates 91 are located below the third branch grooves 62, and the baffle 92 is disposed opposite to the third branch grooves 62.
Through the technical scheme, the length of the supporting plates 91 is limited only according to the length of the actual bar 10 needing to be cut, so that the positioning and cutting can be realized only by tightly attaching the end part of the bar 10 to the baffle 92 during cutting at every time, the cutting is convenient and fast, and the cut bar 10 can fall to the lower side from the gap between the two supporting plates 91.
As shown in fig. 1 and 4, the cutting tool 8 includes a tool rest 81 having a door-shaped longitudinal section, a cutting wheel 82 is rotatably mounted in the tool rest 81, the cutting wheel 82 is correspondingly disposed above the cutting slot 61, the cutting wheel 82 is driven to rotate by an external motor, and the tool rest 81 is inserted into a guide rod 83 vertically mounted on the top surface of the cutting table 6 and can move up and down along the guide rod 83.
Through the technical scheme, the guide rod 83 can reduce the vibration of the cutting knife wheel 82 when the bar stock 10 is cut, and the flatness of the section of the bar stock 10 is further improved.
The utility model discloses when implementing, at first, wear to establish in proper order bar 10 and place in second grooving 52, first grooving 413 and third grooving 62, and hug closely bar 10's terminal surface and baffle 92, then bolt 45 is pressed in the rotation downwards, cause indent 421 and the first grooving 413 of clamp plate 42 bottom surface to cooperate and compress tightly bar 10, alright carry out cutting bar 10 for the first time, after the cutting, wave handle 71, drive screw 7 alright drive slider 41 towards cutting bed 6 horizontal migration, thereby make bar 10 pass third grooving 62 again, the terminal surface and the baffle 92 of bar 10 hug closely until bar 10, alright carry out the cutting of second time, circulate above-mentioned operation, can accomplish the cutting of whole bar 10.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Bar cutting device is used in processing of bearing ring section of thick bamboo, its characterized in that: the device comprises a base (1), wherein two supports (2) are vertically arranged at two opposite ends of the top surface of the base (1), two sliding rods (3) are transversely erected between the two supports (2) in parallel, and the sliding rods (3) are slidably connected with a clamping mechanism (4) for clamping a bar (10); a supporting table (5) is mounted on the top surface of one of the supports (2), a cutting table (6) is mounted on the top surface of the other support (2), a transmission screw (7) is rotatably erected between the cutting table (6) and the supporting table (5), one end of the transmission screw (7) penetrates through the supporting table (5) and is axially butted with a handle (71), and the transmission screw (7) is in matched connection with the clamping mechanism (4) through threads; and a cutting tool (8) is arranged on the cutting table (6).
2. The apparatus for cutting off a bar stock for processing a bearing collar as set forth in claim 1, wherein: the clamping mechanism (4) comprises a sliding block (41), the sliding block (41) is in sliding connection with the sliding rod (3) through a through hole (411) formed in the bottom of the sliding block (41), the sliding block (41) is in threaded fit connection with the transmission screw rod (7) through a first threaded hole (412) horizontally formed in the middle of the sliding block, a second threaded hole (414) is vertically formed in the middle of the top surface of the sliding block (41), first branch grooves (413) of an arc structure are symmetrically formed in the top surfaces of the sliding block (41) on the two sides of the second threaded hole (414), a pressing bolt (45) is screwed in the second threaded hole (414), a pressing plate (42) penetrates through the pressing bolt (45), pressing grooves (421) of an arc structure corresponding to the first branch grooves (413) are formed in the bottom surface of the pressing plate (42), and the radians of the first branch grooves (413) and the pressing grooves (421) are consistent with the radian of the bar (10), limiting rods (43) are vertically and symmetrically arranged at two ends of the pressing plate (42) in a sliding mode in a penetrating mode, the bottom end of each limiting rod (43) is fixedly connected with the top surface of the corresponding sliding block (41), and a return spring (44) is sleeved on each limiting rod (43) between the pressing plate (42) and the corresponding sliding block (41).
3. The apparatus for cutting off a bar stock for processing a bearing collar as set forth in claim 2, wherein: the top surface of the supporting table (5) is provided with a second supporting groove (52) corresponding to the position of the first supporting groove (413), the supporting table (5) is horizontally provided with a third threaded hole (51) in a penetrating mode, and the third threaded hole (51) is connected with the transmission screw rod (7) in a threaded fit mode.
4. The apparatus for cutting off a bar stock for processing a bearing collar as set forth in claim 2, wherein: the top surface of the cutting table (6) is inwards transversely provided with a cutting groove (61), and the top surfaces of the cutting table (6) on two sides of the cutting groove (61) are respectively provided with a third branch groove (62) corresponding to the position of the first branch groove (413).
5. The apparatus for cutting off a bar stock for processing a bearing collar as set forth in claim 4, wherein: the outer side of the cutting table (6) is provided with a positioning assembly (9), the positioning assembly (9) comprises support plates (91) which are arranged on the cutting table (6) at relative intervals, the gap between the two support plates (91) is larger than the diameter of the bar (10), the outer end parts of the two support plates (91) are vertically provided with baffle plates (92), the support plates (91) are located below the third branch grooves (62), and the baffle plates (92) and the third branch grooves (62) are arranged oppositely.
6. The apparatus for cutting off a bar stock for processing a bearing collar as set forth in claim 4, wherein: cutting means (8) include longitudinal section for knife rest (81) of door-shaped structure, rotatably erect cutting knife flywheel (82) in knife rest (81), cutting knife flywheel (82) correspond the setting cutting groove (61) top, cutting knife flywheel (82) are rotatory through outside motor drive, knife rest (81) are worn to locate perpendicularly and are installed on guide arm (83) on cutting table (6) top surface, and can along guide arm (83) reciprocate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312841.1U CN215199855U (en) | 2021-02-03 | 2021-02-03 | Bar stock cutting device for processing bearing ring barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312841.1U CN215199855U (en) | 2021-02-03 | 2021-02-03 | Bar stock cutting device for processing bearing ring barrel |
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| Publication Number | Publication Date |
|---|---|
| CN215199855U true CN215199855U (en) | 2021-12-17 |
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ID=79439803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120312841.1U Active CN215199855U (en) | 2021-02-03 | 2021-02-03 | Bar stock cutting device for processing bearing ring barrel |
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| Country | Link |
|---|---|
| CN (1) | CN215199855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770902A (en) * | 2022-12-20 | 2023-03-10 | 一汽丰田发动机(长春)有限公司 | Honing workbench for negative chamfer of main cutting edge of drill bit and application |
-
2021
- 2021-02-03 CN CN202120312841.1U patent/CN215199855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770902A (en) * | 2022-12-20 | 2023-03-10 | 一汽丰田发动机(长春)有限公司 | Honing workbench for negative chamfer of main cutting edge of drill bit and application |
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