CN209755007U - big screw machine tool bit locking device - Google Patents
big screw machine tool bit locking device Download PDFInfo
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- CN209755007U CN209755007U CN201920134194.2U CN201920134194U CN209755007U CN 209755007 U CN209755007 U CN 209755007U CN 201920134194 U CN201920134194 U CN 201920134194U CN 209755007 U CN209755007 U CN 209755007U
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- locking device
- cylinder
- supporting plate
- screw machine
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Abstract
The utility model discloses a big screw machine tool bit locking device, which comprises a base, wherein one side of the upper end of the base is symmetrically provided with two sets of chutes, the chutes are connected with sliders in a sliding way, the upper end of the slider is connected with a connecting plate, the upper end and the lower end of one side of the connecting plate are respectively screwed with screw rods, the opposite side of the connecting plate is connected with a clamping block, the middle part of the upper end of the base is provided with a supporting plate, the middle part of the supporting plate is provided with a big round hole, the output end of a cylinder penetrates through the supporting plate and extends into the big round hole, the device is used in the assembly and processing of a roller shaft, the device is respectively locked and fixed from three sections of the roller shaft, the roller shaft can be conveniently clamped and fixed by workers, the three sections are fixed, the assembly quality of the roller shaft can be ensured, and the roller shaft, reducing physical expenditure.
Description
Technical Field
The utility model relates to a big screw machine tool bit locking device technical field specifically is a big screw machine tool bit locking device.
Background
when a roller shaft in the prior art is assembled on a screw machine, the roller shaft is placed on a supporting device, a worker pushes the roller shaft to move and assemble the roller shaft into the screw machine, the roller shaft cannot be fixed well in the process, the assembling process of the roller shaft is unstable, the assembling is inconvenient, the labor intensity of the worker is high, and therefore the large screw machine tool bit locking device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big screw machine tool bit locking device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a big screw machine tool bit locking device comprises a base, wherein two groups of sliding grooves are symmetrically arranged on one side of the upper end of the base, a sliding block is connected in each sliding groove in a sliding mode, a connecting plate is connected to the upper end of each sliding block, a screw rod is respectively screwed to the upper end and the lower end of each connecting plate, a clamping block is connected to the opposite side of each connecting plate on two sides, a supporting plate is installed in the middle of the upper end of the base, a big round hole is formed in the middle of each supporting plate, air cylinders are installed at the upper end and the two ends of each supporting plate through supports, the output ends of the air cylinders are connected with rubber blocks, the output ends of the air cylinders penetrate through the supporting plates and extend into the big round holes, a baffle is further connected to one side of the upper end of the base, a hydraulic cylinder is installed in the middle of the upper end of each baffle, the roller shaft is moved through the output of the hydraulic cylinder.
As a further optimization of the technical scheme, the lower end of the base is provided with the supporting legs, and the base is supported through the supporting legs.
As a further optimization of the technical scheme, one side of the clamping block is connected with a non-slip mat, the non-slip mat is a rubber non-slip mat, and one side of the clamping block is in an arc shape, so that the outer wall of the roller shaft can be well attached.
As the further optimization of this technical scheme, the upper end of backup pad is equipped with the cavity that is used for running through the cylinder, the lower extreme of base also has the cylinder through leg joint, and the output of cylinder also is connected with the block rubber, and the cylinder output of base lower extreme runs through in base middle part, backup pad sub-unit connection to big round hole in proper order, and four cylinders about from top to bottom are synchronous cylinder, through the setting of cylinder, export simultaneously from four directions about from top to bottom respectively for the block rubber carries out the centre gripping to the roller.
As a further optimization of the technical scheme, a plurality of groups of screw holes for the screw rods are arranged on the supporting plate at equal intervals, and the connecting plate is stably connected with the supporting plate through the screw rods.
As the further optimization of the technical scheme, the hydraulic cylinder and the large round hole have the same central line, so that the central line of the roll shaft is the same as the central lines of the hydraulic cylinder and the large round hole, and the assembling accuracy can be improved.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with the backup pad in the middle part of the base, install three group's cylinders on, left side, right side, the cylinder of lower extreme is installed in the base bottom, and seted up big round hole in the backup pad, be used for placing the roller, the cylinder output is connected with the block rubber, carry out the centre gripping to the roller from four directions respectively, lock fixedly to the roller middle part, promote the connecting plate to drive the slider and move in the spout, make the clamp splice of both sides relatively close to, the front end of centre gripping roller, make the front end outside of roller fixed stable, when the roller needs axial displacement, then separate clamp splice and roller, through pneumatic cylinder output, the end plate promotes the roller and moves left side, make the left end of roller move left gradually, the block rubber of lower extreme and the block rubber at left and right both ends are close to the roller but do not press from the tight roller, can play the supporting role when, install the pneumatic cylinder through the one end at the base, and pneumatic cylinder and end plate, can make the tail end of roller be stabilized fixed, the end plate is type of calligraphy setting, fix the tail end of roller stable again like this, make roller assembly process roller front end can not remove to the tail end, this device uses in the roller assembly processing, it is fixed to lock from the three section of roller respectively, it is fixed to make things convenient for the workman to carry out the chucking to the roller, very big make things convenient for the workman to assemble, the roller assembly quality can be guaranteed in three section is fixed, through the pneumatic cylinder, the setting of end plate makes the roller remove convenient and fast by the cooperation of rubber block, reduce physical expenditure.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the upper portion of the support plate of the present invention;
FIG. 3 is a schematic side view of the present invention;
Fig. 4 is a schematic view of the end plate structure of the present invention.
In the figure: 1-a support leg; 2-a base; 3-a chute; 4-a slide block; 5-connecting plates; 6-screw rod; 7-a clamping block; 8-a non-slip mat; 9-a support plate; 10-a scaffold; 11-a cylinder; 12-a rubber block; 13-large round hole; 14-a cavity; 15-a baffle; 16-a hydraulic cylinder; 17-end plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a big screw machine tool bit locking device comprises a base 2, wherein two groups of sliding grooves 3 are symmetrically arranged on one side of the upper end of the base 2, a sliding block 4 is connected in each sliding groove 3 in a sliding mode, a connecting plate 5 is connected to the upper end of each sliding block 4, a screw 6 is respectively screwed on the upper end and the lower end of each connecting plate 5, clamping blocks 7 are respectively connected to the opposite sides of the connecting plates 5 on two sides, a supporting plate 9 is installed in the middle of the upper end of the base 2, a big round hole 13 is formed in the middle of the supporting plate 9, air cylinders 11 are installed at the upper end and the two ends of the supporting plate 9 through supports 10, rubber blocks 12 are connected to the output ends of the air cylinders 11, the output ends of the air cylinders 11 penetrate through the supporting plate 9 and extend into the big round holes 13, a baffle plate 15 is further connected to one side of the upper end of the, when the roller shaft is not clamped by the clamping blocks 7 and when the roller shaft is not clamped by the rubber blocks 12 on the upper, left and right sides, the roller shaft is moved by the output of the hydraulic cylinder 16.
Specifically, the lower extreme of base 2 is equipped with landing leg 1, supports base 2 through the setting of landing leg 1.
Specifically, one side of clamp splice 7 is connected with slipmat 8, slipmat 8 is the rubber slipmat to one side of clamp splice 7 is circular-arc setting, the outer wall of laminating roller that can be fine.
Specifically, the upper end of backup pad 9 is equipped with cavity 14 that is used for running through cylinder 11, the lower extreme of base 2 also is connected with cylinder 11 through support 10, and the output of cylinder 11 also is connected with block rubber 12, and the cylinder 11 output of base 2 lower extreme runs through in base 2 middle part, backup pad 9 sub-unit connection to big round hole 13 in proper order, and four cylinders 11 are synchronous cylinder about from top to bottom, through the setting of cylinder 11, exports simultaneously from four directions about from top to bottom respectively for block rubber 12 carries out the centre gripping to the roller.
Specifically, a plurality of groups of screw holes for screwing the screw rods 6 are equidistantly arranged on the supporting plate 9, and the connecting plate 5 is stably connected with the supporting plate 9 through the screw rods 6.
Specifically, the center lines of the hydraulic cylinder 16 and the large circular hole 13 are the same, so that the center line of the roller shaft is the same as the center lines of the hydraulic cylinder 16 and the large circular hole 13, and the assembling accuracy can be improved.
Specifically, when in use, a supporting plate 9 is arranged in the middle of a base 2 to install three groups of cylinders 11, namely an upper group of cylinders 11, a left group of cylinders 11 and a right group of cylinders 11, the lower ends of the cylinders 11 are arranged at the bottom of the base 2, a large round hole 13 is arranged on the supporting plate 9 and used for placing a roller shaft, the output ends of the cylinders 11 are connected with rubber blocks 12 which respectively clamp the roller shaft from four directions and lock and fix the middle of the roller shaft, in addition, two groups of sliding grooves 3 are symmetrically arranged on one side of the upper end of the base 2, sliding blocks 4 are connected in the sliding grooves 3 in a sliding way, the upper ends of the sliding blocks 4 are connected with a connecting plate 5, the upper end and the lower end of one side of the connecting plate 5 are respectively screwed with a screw rod 6, clamping blocks 7 are connected to the opposite sides of the connecting plate 5, the connecting plate 5 is, when the roll shaft needs to move axially, the clamping blocks 7 are separated from the roll shaft, the roll shaft is output through the hydraulic cylinder 16, the end plate 17 pushes the roll shaft to move left, so that the left end of the roll shaft gradually moves left, the rubber blocks 12 at the lower end and the rubber blocks 12 at the left end and the right end are close to the roll shaft but do not clamp the roll shaft, a supporting effect can be achieved when the roll shaft moves, the physical expenditure of workers during the assembly of the roll shaft is effectively reduced, the hydraulic cylinder 16 is installed through the baffle 15 arranged at one end of the base 2, the hydraulic cylinder 16 and the end plate 17 can enable the tail end of the roll shaft to be stably fixed, the end plate 17 is arranged in a concave shape, the tail end of the roll shaft is fixed and stable, the front end of the roll shaft cannot move towards the tail end in the assembly process of the roll shaft, the device is used during the assembly and processing of the roll, the three sections are fixed, so that the assembly quality of the roll shaft can be ensured.
The start/stop control of the air cylinder 11 and the hydraulic cylinder 16 is conventional in the art, and will not be described herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a big screw machine knife head locking device, includes base (2), its characterized in that: the automatic feeding device is characterized in that two groups of sliding grooves (3) are symmetrically arranged on one side of the upper end of the base (2), the sliding grooves (3) are connected with a sliding block (4), the upper end of the sliding block (4) is connected with a connecting plate (5), the upper end and the lower end of one side of the connecting plate (5) are respectively screwed with a screw rod (6), the opposite side of the connecting plate (5) is connected with a clamping block (7), a supporting plate (9) is arranged in the middle of the upper end of the base (2), a large round hole (13) is arranged in the middle of the supporting plate (9), air cylinders (11) are arranged at the upper end and the two ends of the supporting plate (9) through supports (10), the output ends of the air cylinders (11) are connected with rubber blocks (12), the output ends of the air cylinders (11) penetrate through the supporting plate (9) and extend to the large round, the upper end mid-mounting of baffle (15) has pneumatic cylinder (16), the output of pneumatic cylinder (16) is connected with end plate (17).
2. The locking device for the cutter head of the large screw machine according to claim 1, wherein: the lower end of the base (2) is provided with a supporting leg (1).
3. The locking device for the cutter head of the large screw machine according to claim 1, wherein: one side of the clamping block (7) is connected with an anti-skid pad (8), and the anti-skid pad (8) is a rubber anti-skid pad.
4. The locking device for the cutter head of the large screw machine according to claim 1, wherein: the upper end of backup pad (9) is equipped with cavity (14) that are used for running through cylinder (11), the lower extreme of base (2) also is connected with cylinder (11) through support (10), and the output of cylinder (11) also is connected with rubber block (12), and cylinder (11) output of base (2) lower extreme runs through in base (2) middle part, backup pad (9) sub-unit connection to big round hole (13) in proper order.
5. The locking device for the cutter head of the large screw machine according to claim 1, wherein: and a plurality of groups of screw holes for screwing the screw rod (6) are equidistantly arranged on the supporting plate (9).
6. the locking device for the cutter head of the large screw machine according to claim 1, wherein: the center lines of the hydraulic cylinder (16) and the large round hole (13) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134194.2U CN209755007U (en) | 2019-01-26 | 2019-01-26 | big screw machine tool bit locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134194.2U CN209755007U (en) | 2019-01-26 | 2019-01-26 | big screw machine tool bit locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755007U true CN209755007U (en) | 2019-12-10 |
Family
ID=68750601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134194.2U Active CN209755007U (en) | 2019-01-26 | 2019-01-26 | big screw machine tool bit locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755007U (en) |
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2019
- 2019-01-26 CN CN201920134194.2U patent/CN209755007U/en active Active
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