CN215747918U - Tool jig for machining outer surface of roller - Google Patents
Tool jig for machining outer surface of roller Download PDFInfo
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- CN215747918U CN215747918U CN202122331567.5U CN202122331567U CN215747918U CN 215747918 U CN215747918 U CN 215747918U CN 202122331567 U CN202122331567 U CN 202122331567U CN 215747918 U CN215747918 U CN 215747918U
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Abstract
The utility model discloses a tool jig for processing the outer surface of a roller shaft, which comprises a bottom plate and a supporting unit, wherein the bottom plate is provided with a groove; a bottom plate: the lower surface of the base plate is symmetrically provided with fixing seats, the upper surfaces of the opposite ends of the two fixing seats are symmetrically provided with fixing holes, the front end and the rear end of the upper surface of the base plate are symmetrically provided with guide rails, a clamping plate is slidably connected between the two guide rails which transversely correspond to each other, the front side surface of the clamping plate at the rear side is symmetrically provided with driving strips, the front end and the rear end of the upper surface of the base plate are symmetrically provided with screw rod seats, a bidirectional screw rod is rotatably connected between the two screw rod seats, and the lower end threaded holes of the clamping plate are in threaded connection with the outer cambered surface of the bidirectional screw rod; a support unit: set up in the lower surface of bottom plate, the upper surface of bottom plate is extended to the upper end of support element, the drive strip all with support element's upper end sliding connection, support element includes draw runner and backup pad, this frock tool is used in the processing of roll surface, can the centre gripping, fixed effectual.
Description
Technical Field
The utility model relates to the technical field of roller shaft machining, in particular to a tool jig for machining the outer surface of a roller shaft.
Background
Along with the development of science and technology, the application of machine is more and more extensive, our life has been made things convenient for greatly to various machines, the inside roller that all has of most machines, the roller is the collective name of the cylindrical parts that can roll on the machine, it is fixed to it generally can need in the in-process of roller surface processing, it is fixed to use the chuck generally to add man-hour at the lathe, high durability and convenient use, when the surface of roller needs the milling key groove, just not nimble enough when utilizing the chuck, and then can use flat tongs, flat tongs can only carry out the centre gripping through two faces to the roller, and can not carry out centering centre gripping to the roller, it is longer to cause to look for the processing position time, influence machining efficiency, and fixed effect is not good, influence the machining precision, for this reason, we provide a frock tool for processing of roller surface.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the tool for processing the outer surface of the roller shaft, which can be used for centering and fixing, has a good fixing effect, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a tooling jig for processing the outer surface of a roller shaft comprises a bottom plate and a supporting unit;
a bottom plate: the lower surface of the base plate is symmetrically provided with fixing seats, the upper surfaces of the opposite ends of the two fixing seats are symmetrically provided with fixing holes, the front end and the rear end of the upper surface of the base plate are symmetrically provided with guide rails, a clamping plate is slidably connected between the two guide rails which transversely correspond to each other, the front side surface of the clamping plate at the rear side is symmetrically provided with driving strips, the front end and the rear end of the upper surface of the base plate are symmetrically provided with screw rod seats, a bidirectional screw rod is rotatably connected between the two screw rod seats, and the lower end threaded holes of the clamping plate are in threaded connection with the outer cambered surface of the bidirectional screw rod;
a support unit: set up in the lower surface of bottom plate, the upper surface of bottom plate is extended to the upper end of support element, the drive strip all with support element's upper end sliding connection, utilize V type groove to fix the roller, it is fixed and can be centering fixed to fix an effect, make things convenient for the location of processing position, shorten the localization time, and the backup pad of bottom can shift up in step when two sides are pressed from both sides tightly, and then provide the support for the below of roller, make the fixed firm of roller, prevent to take place to shift in the roller processing, and then machining precision has been guaranteed, and machining efficiency is promoted.
Furthermore, the supporting unit comprises a sliding strip and a supporting plate, the sliding strip is connected in the rectangular hole in the upper surface of the bottom plate in a sliding mode, the upper surface of the sliding strip is fixedly connected with the lower surface of the supporting plate, and support can be provided for the lower portion of the roll shaft.
Furthermore, the supporting unit further comprises triangular sliding blocks, the triangular sliding blocks are symmetrically arranged on opposite back-to-back surfaces of the two sliding strips, and the triangular sliding blocks are respectively in sliding connection with the driving strips which correspond to the two sliding strips in the longitudinal direction, so that the supporting plate can be conveniently driven to move upwards.
Further, the supporting unit further comprises a connecting plate, a guide post and a spring, the guide post is arranged in the middle of the lower surface of the bottom plate, the lower surface of the sliding strip is fixedly connected with the upper surface of the connecting plate respectively, the lower end of the guide post penetrates through the lower surface of the connecting plate, the spring is movably sleeved on the outer arc surface of the guide post and is located between the bottom plate and the connecting plate, and the support plate is convenient to reset.
Furthermore, the right side of bottom plate is equipped with the location strip, makes things convenient for the transverse positioning of roller.
Further, still include V type groove, the upper surface of the relative inside wall of two splint and backup pad is seted up in V type groove, makes things convenient for the centering centre gripping of roller.
Furthermore, a handle is arranged at the front end of the bidirectional screw rod, so that the screw rod can rotate conveniently.
Compared with the prior art, the utility model has the beneficial effects that: this frock tool is used in processing of roll surface has following benefit:
the bidirectional screw rod drives the two clamping plates in threaded connection to move towards the middle of the bidirectional screw rod along the guide rail, the clamping plate on the rear side drives the driving strip to move forwards, the driving strip and the triangular sliding block slide relatively, the triangular sliding block drives the sliding strip to slide upwards along the rectangular hole on the upper surface of the bottom plate, the sliding strip drives the supporting plate to move upwards, the inclined edge of the triangular sliding block and the horizontal plane form an included angle of forty-five degrees, so that the moving speed of the clamping plate is consistent with the moving speed of the supporting plate, the vertical distance from the bottom of the upper V-shaped groove to the upper surface of the supporting plate is equal to half of the distance between the relative inner side walls of the two clamping plates, the roller shaft is clamped through the V-shaped groove along with the movement of the clamping plate and the supporting plate, the roller shaft can be centered and clamped, the roller shaft is fixed by utilizing the V-shaped groove, the fixing effect is good, the centering fixation can be convenient for positioning of a processing position, shorten positioning time to the backup pad of bottom can shift up in step when the both sides are pressed from both sides tightly, and then provides the support for the below of roller, makes the fixed firm of roller, prevents to take place to shift in the roller processing, and then has guaranteed the machining precision, has promoted machining efficiency.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the device comprises a base plate 1, a fixing seat 2, a fixing hole 3, a guide rail 4, a clamping plate 5, a screw rod seat 6, a bidirectional screw rod 7, a driving strip 8, a supporting unit 9, a sliding strip 91, a supporting plate 92, a triangular sliding block 93, a connecting plate 94, a guide post 95, a spring 96, a positioning strip 10, a handle 11 and a groove 12V.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a technical solution: a tool jig for processing the outer surface of a roller shaft comprises a bottom plate 1 and a supporting unit 9;
bottom plate 1: the lower surface of the base plate is symmetrically provided with fixed seats 2, the upper surfaces of the opposite ends of the two fixed seats 2 are symmetrically provided with fixed holes 3, the base plate 1 provides an installation position for the above parts, bolts are used for penetrating the fixed holes 3, then the fixed seats 2 are fixed on a workbench of a processing machine tool, the front end and the rear end of the upper surface of the base plate 1 are symmetrically provided with guide rails 4, a clamping plate 5 is connected between the two guide rails 4 which are transversely corresponding in a sliding way, a roller shaft is placed between the two clamping plates 5, the front side surface of the clamping plate 5 at the rear side is symmetrically provided with driving strips 8, the front end and the rear end of the upper surface of the base plate 1 are symmetrically provided with screw rod seats 6, a bidirectional screw rod 7 is rotatably connected between the two screw rod seats 6, the screw rod seats 6 provide rotary support for the bidirectional screw rod 7, the lower threaded holes of the clamping plates 5 are connected with the outer cambered surface threads of the bidirectional screw rod 7, the right side surface of the base plate 1 is provided with positioning strips 10, the right end of the roll shaft is aligned with the left side of the positioning strip 10, the handle 11 is arranged at the front end of the bidirectional screw rod 7, the bidirectional screw rod 7 is rotated through the handle 11, the thread directions of the two ends of the bidirectional screw rod 7 are opposite, the bidirectional screw rod 7 drives the two clamping plates 5 which are in threaded connection to move towards the middle of the bidirectional screw rod 7 along the guide rail 4, and the clamping plate 5 at the rear side drives the driving strip 8 to move forwards;
the supporting unit 9: the upper end of the supporting unit 9 extends out of the upper surface of the bottom plate 1, the driving strips 8 are all connected with the upper end of the supporting unit 9 in a sliding manner, the supporting unit 9 comprises sliding strips 91 and supporting plates 92, the sliding strips 91 are respectively connected in the rectangular holes on the upper surface of the bottom plate 1 in a sliding manner, the upper surfaces of the sliding strips 91 are all fixedly connected with the lower surface of the supporting plates 92, the supporting unit 9 further comprises triangular sliding blocks 93, the triangular sliding blocks 93 are symmetrically arranged on opposite back-off surfaces of the two sliding strips 91, the triangular sliding blocks 93 are respectively connected with the driving strips 8 which are longitudinally corresponding in a sliding manner, the supporting unit 9 further comprises a connecting plate 94, a guide column 95 and a spring 96, the guide column 95 is arranged in the middle of the lower surface of the bottom plate 1, the lower surface of the sliding strips 91 is respectively fixedly connected with the upper surface of the connecting plate 94, the lower end of the guide column 95 penetrates through the lower surface of the connecting plate 94, and an outer arc surface movable spring 96 of the guide column 95 is sleeved on the lower surface, the guide column 95 provides guide support for the spring 96, the spring 96 is positioned between the bottom plate 1 and the connecting plate 94, the guide column further comprises a V-shaped groove 12, the V-shaped groove 12 is arranged on the inner side walls, opposite to each other, of the two clamping plates 5 and the upper surface of the supporting plate 92, the driving strip 8 and the triangular sliding block 93 slide relatively, the triangular sliding block 93 drives the sliding strip 91 to slide upwards along the rectangular hole on the upper surface of the bottom plate 1, the sliding strip 91 drives the supporting plate 92 to move upwards, the included angle between the inclined edge of the triangular sliding block 93 and the horizontal plane is forty-five degrees, the moving speed of the clamping plates 5 is consistent with the moving speed of the supporting plate 92, the vertical distance from the bottom of the upper V-shaped groove 12 to the upper surface of the supporting plate 92 is equal to half of the distance between the inner side walls, the roller shaft is clamped through the V-shaped groove 12 along with the movement of the clamping plates 5 and the supporting plate 92, and the roller shaft can be clamped in a centering way, when the slide bar 91 moves upwards, the slide bar 91 drives the connecting plate 94 to move upwards, the connecting plate 94 compresses the spring 96, and after the roller shaft is loosened, the spring 96 drives the slide bar 91 to drive the supporting plate 92 to reset through the connecting plate 94 under the support of the bottom plate 1, so that the next use is facilitated.
The working principle of the tool jig for processing the outer surface of the roller shaft provided by the utility model is as follows: the bolt penetrates through the fixing hole 3, the fixing seat 2 is fixed on a workbench of a processing machine tool, the roll shaft is placed between the two clamping plates 5, the right end of the roll shaft is aligned with the left side of the positioning strip 10, the bidirectional screw rod 7 is rotated through the handle 11, the directions of threads at two ends of the bidirectional screw rod 7 are opposite, the bidirectional screw rod 7 drives the two clamping plates 5 which are in threaded connection to move towards the middle of the bidirectional screw rod 7 along the guide rail 4, the clamping plate 5 at the rear side drives the driving strip 8 to move forwards, the driving strip 8 and the triangular slide block 93 slide relatively, the triangular slide block 93 drives the slide strip 91 to slide upwards along the rectangular hole in the upper surface of the bottom plate 1, the slide strip 91 drives the support plate 92 to move upwards, and as the included angle between the inclined edge of the triangular slide block 93 and the horizontal plane is forty-five degrees, the moving speed of the clamping plates 5 is consistent with the moving speed of the support plate 92, and then the vertical distance of the 12 tank bottoms of V type groove of top to backup pad 92 upper surface equals half of the distance between the relative inside wall of two splint 5, and then press from both sides the roller tightly through V type groove 12 along with the removal of splint 5 and backup pad 92, and can press from both sides the roller centering tightly to the roller, when draw runner 91 shifts up, draw runner 91 will drive connecting plate 94 and shift up, connecting plate 94 will compress spring 96, after loosening the roller, spring 96 will order about draw runner 91 through connecting plate 94 under the support of bottom plate 1 and drive backup pad 92 and reset, convenient next use.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a frock tool is used in processing of roller surface which characterized in that: comprises a bottom plate (1) and a supporting unit (9);
base plate (1): fixing seats (2) are symmetrically arranged on the lower surface of the base plate, fixing holes (3) are symmetrically formed in the upper surfaces of the opposite ends of the two fixing seats (2), guide rails (4) are symmetrically arranged at the front end and the rear end of the upper surface of the base plate (1), a clamping plate (5) is slidably connected between the two transversely corresponding guide rails (4), driving strips (8) are symmetrically arranged on the front side surface of the clamping plate (5) on the rear side, screw rod seats (6) are symmetrically arranged at the front end and the rear end of the upper surface of the base plate (1), a bidirectional screw rod (7) is rotatably connected between the two screw rod seats (6), and a lower threaded hole of the clamping plate (5) is in threaded connection with the outer arc surface of the bidirectional screw rod (7);
support unit (9): the driving device is arranged on the lower surface of the bottom plate (1), the upper end of the supporting unit (9) extends out of the upper surface of the bottom plate (1), and the driving strips (8) are connected with the upper end of the supporting unit (9) in a sliding mode.
2. The tooling fixture for processing the outer surface of the roller shaft according to claim 1, wherein: the supporting unit (9) comprises a sliding strip (91) and a supporting plate (92), the sliding strip (91) is connected to the rectangular hole in the upper surface of the bottom plate (1) in a sliding mode, and the upper surface of the sliding strip (91) is fixedly connected with the lower surface of the supporting plate (92).
3. The tooling fixture for processing the outer surface of the roller shaft according to claim 2, wherein: the supporting unit (9) further comprises triangular sliding blocks (93), the triangular sliding blocks (93) are symmetrically arranged on opposite back-to-back surfaces of the two sliding strips (91), and the triangular sliding blocks (93) are respectively in sliding connection with the driving strips (8) which correspond to the two sliding strips in the longitudinal direction.
4. The tooling fixture for processing the outer surface of the roller shaft according to claim 2, wherein: support element (9) still include connecting plate (94), guide post (95) and spring (96), guide post (95) set up in the lower surface middle part of bottom plate (1), the lower surface of draw runner (91) respectively with the last fixed surface of connecting plate (94) be connected, the lower extreme of guide post (95) passes through the lower surface of connecting plate (94), the extrados activity cover of guide post (95) is equipped with spring (96), spring (96) are located between bottom plate (1) and connecting plate (94).
5. The tooling fixture for processing the outer surface of the roller shaft according to claim 1, wherein: the right side surface of the bottom plate (1) is provided with a positioning strip (10).
6. The tooling fixture for processing the outer surface of the roller shaft according to claim 2, wherein: still include V type groove (12), V type groove (12) are seted up in the relative inside wall of two splint (5) and the upper surface of backup pad (92).
7. The tooling fixture for processing the outer surface of the roller shaft according to claim 1, wherein: the front end of the bidirectional screw rod (7) is provided with a handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122331567.5U CN215747918U (en) | 2021-09-19 | 2021-09-19 | Tool jig for machining outer surface of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122331567.5U CN215747918U (en) | 2021-09-19 | 2021-09-19 | Tool jig for machining outer surface of roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215747918U true CN215747918U (en) | 2022-02-08 |
Family
ID=80090968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122331567.5U Active CN215747918U (en) | 2021-09-19 | 2021-09-19 | Tool jig for machining outer surface of roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215747918U (en) |
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2021
- 2021-09-19 CN CN202122331567.5U patent/CN215747918U/en active Active
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