CN212823932U

CN212823932U - Positioning rotary workbench

Info

Publication number: CN212823932U
Application number: CN202021928038.2U
Authority: CN
Inventors: 冯现坡; 杜伟
Original assignee: Jining Kaisheng Machinery Manufacturing Co ltd
Current assignee: Jining Kaisheng Machinery Manufacturing Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-30
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a location swivel work head, including chassis and carousel, the middle part on chassis top is passed through slewing mechanism and is connected with the bottom rotation of carousel, and the fixed stop gear that is equipped with in one side on chassis top, stop gear include first guide pin bushing, first guide pillar, first spring, cardboard and depression bar, the bottom of first guide pin bushing and one side fixed connection on chassis top, first guide pin bushing and first guide pillar sliding connection, the surface cover of first guide pillar is equipped with first spring, the beneficial effects of the utility model are that: the utility model relates to a location swivel work head is connected the chassis with the carousel through slewing mechanism, can support and rotate the carousel, through pushing down the depression bar, can make the draw-in groove separation of cardboard and carousel, can rotate the carousel, rotates the spare part on the carousel, and the operation of being convenient for after rotating, loosens the depression bar, and the cardboard can reset under the effect of first spring, and is spacing to the carousel.

Description

Positioning rotary workbench

Technical Field

The utility model relates to a workstation, in particular to rotatory workstation in location belongs to excavator spare part processing technology field.

Background

When the parts of the excavator are machined, the machining needs to be completed through the workbench, the workbench for machining the common parts of the excavator is not convenient to rotate, the parts on the workbench are difficult to rotate, the common workbench is generally used for positioning the parts through the air cylinder, and the production cost and the maintenance cost are high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location swivel work head to solve the common workstation of proposing among the above-mentioned background art and be not convenient for rotatory problem.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning rotary worktable comprises a chassis and a turntable, wherein the middle part of the top end of the chassis is rotatably connected with the bottom end of the turntable through a rotating mechanism, one side of the top end of the chassis is fixedly provided with a limiting mechanism, the limiting mechanism comprises a first guide sleeve, a first guide pillar, a first spring, a clamping plate and a pressing rod, the bottom end of the first guide sleeve is fixedly connected with one side of the top end of the chassis, the first guide sleeve is slidably connected with the first guide pillar, the surface of the first guide pillar is sleeved with the first spring, the top end of the first guide pillar is fixedly provided with the clamping plate, one side of the bottom end of the clamping plate is fixedly provided with the pressing rod, the bottom end of the turntable is uniformly provided with a plurality of clamping grooves, one side of the top end of the turntable is fixedly provided with a backup plate, the other side of the top end of the turntable is fixedly provided with a support, one, the surface of the second guide pillar is sleeved with a second spring, one end of the second guide pillar is fixedly connected with the middle of one side of the clamping plate through the push plate, and the middle of the top end of the clamping plate is fixedly provided with a handle.

As an optimal technical scheme of the utility model, the bottom mounting on chassis is equipped with the fixed disk, the fixed orifices has all been seted up to four avris on fixed disk top.

As a preferred technical scheme of the utility model, slewing mechanism is including taking block bearing, pivot and tray, the top fixed connection on bolt and chassis is passed through to the bottom of taking block bearing, take block bearing and pivot to rotate and be connected, the fixed tray that is equipped with in top of pivot, the top fixed connection of bolt and carousel is passed through on the top of tray.

As a preferred technical scheme of the utility model, the square groove has been seted up at the middle part on tray top, the fixed square plate that is equipped with in middle part of carousel bottom, the square plate is connected with the square groove block.

As an optimized technical scheme of the utility model, one side of backup plate and the opposite side of splint are all fixed and are equipped with the rubber pad.

As a preferred technical scheme of the utility model, the both ends of backup plate are all fixed and are equipped with and wear the picture peg, two wear the surface of picture peg and all seted up the interlude hole, the both ends of splint are all fixed and are equipped with a piece, two one side of a piece is all fixed and is equipped with the gag lever post, two the gag lever post alternates with two interlude holes respectively and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a positioning rotary worktable, which is characterized in that a chassis is connected with a turntable through a rotating mechanism, the turntable can be supported and rotated, a clamping plate can be separated from a clamping groove of the turntable by pressing down a pressure rod, the turntable can be rotated, parts on the turntable can be rotated, the operation is convenient, after the rotation is finished, the pressure rod is loosened, the clamping plate can reset under the action of a first spring, and the turntable is limited; through handle pulling splint, can compress the second spring, remove the splint, place spare part between backup plate and splint, loosen the handle, splint can reset under the effect of second spring, exert pressure to spare part, press from both sides tight spare part, reach the effect of location, and splint slope can be avoided to two gag lever posts, need not utilize the cylinder to press from both sides tight to spare part through this kind of mode, has reduced manufacturing cost and maintenance cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the slot of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: 1. a chassis; 2. fixing the disc; 3. a fixing hole; 4. a rotating mechanism; 401. a pedestal bearing; 402. a rotating shaft; 403. a tray; 5. a turntable; 6. a square plate; 7. a card slot; 8. a limiting mechanism; 801. a first guide sleeve; 802. a first guide post; 803. a first spring; 804. clamping a plate; 805. a pressure lever; 9. a backup plate; 10. inserting plates; 11. a support; 12. a second guide sleeve; 13. a second guide post; 14. a second spring; 15. a splint; 16. supporting a block; 17. a handle; 18. a limiting rod.

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.

Referring to fig. 1-4, the present invention provides a positioning rotary table, which comprises a chassis 1 and a rotary table 5, wherein the middle portion of the top end of the chassis 1 is rotatably connected to the bottom end of the rotary table 5 through a rotating mechanism 4, a limiting mechanism 8 is fixedly disposed on one side of the top end of the chassis 1, the limiting mechanism 8 comprises a first guide sleeve 801, a first guide pillar 802, a first spring 803, a catch plate 804 and a press rod 805, the bottom end of the first guide sleeve 801 is fixedly connected to one side of the top end of the chassis 1, the first guide sleeve 801 is slidably connected to the first guide pillar 802, the surface of the first guide pillar 802 is sleeved with the first spring 803, the top end of the first guide pillar 802 is fixedly provided with the catch plate 804, one side of the bottom end of the catch plate 804 is fixedly provided with the press rod 805, the bottom end of the rotary table 5 is uniformly provided with a plurality of slots 7, one side of the top end of the rotary table 5 is fixedly provided, the second guide sleeve 12 is slidably connected with a second guide pillar 13, a second spring 14 is sleeved on the surface of the second guide pillar 13, one end of the second guide pillar 13 is fixedly connected with the middle part of one side of the clamping plate 15 through a push plate, and a handle 17 is fixedly arranged in the middle part of the top end of the clamping plate 15.

Preferably, the bottom end of the chassis 1 is fixedly provided with a fixed disc 2, and four sides of the top end of the fixed disc 2 are provided with fixed holes 3; the chassis 1 is convenient to fix; the rotating mechanism 4 comprises a bearing 401 with a seat, a rotating shaft 402 and a tray 403, the bottom end of the bearing 401 with the seat is fixedly connected with the top end of the chassis 1 through a bolt, the bearing 401 with the seat is rotatably connected with the rotating shaft 402, the tray 403 is fixedly arranged at the top end of the rotating shaft 402, and the top end of the tray 403 is fixedly connected with the top end of the turntable 5 through a bolt, so that the turntable 5 can be rotated conveniently, and meanwhile, the turntable 5 can be supported; a square groove is formed in the middle of the top end of the tray 403, a square plate 6 is fixedly arranged in the middle of the bottom end of the rotary table 5, and the square plate 6 is connected with the square groove in a clamping manner, so that the stability between the rotary table 5 and the tray 403 is improved; rubber pads are fixedly arranged on one side of the backup plate 9 and the other side of the clamping plate 15, so that the friction force between the backup plate 9 and the clamping plate 15 and parts is increased; the both ends of backup plate 9 are all fixed to be equipped with and wear picture peg 10, and two surfaces of wearing picture peg 10 have all been seted up and have been worn the jack, and splint 15's both ends are all fixed to be equipped with a piece 16, and one side of two pieces 16 is all fixed to be equipped with gag lever post 18, and two gag lever posts 18 alternate with two jacks respectively and are connected, and splint 15 can be spacing when moving, can avoid splint 15 slope.

When the positioning rotary workbench is used in particular, when parts of an excavator need to be machined, the chassis 1 is fixed through the fixing hole 3, the clamping plate 15 is pulled through the handle 17, the second spring 14 is compressed, the clamping plate 15 is moved, the parts are placed between the backup plate 9 and the clamping plate 15, the handle 17 is loosened, the clamping plate 15 is reset under the action of the second spring 14, the parts are pressed, the parts are clamped, the positioning effect is achieved, the friction force between the backup plate 9 and the parts and between the clamping plate 15 and the parts can be increased through the rubber pads on one side of the backup plate 9 and the rubber pads on the other side of the clamping plate 15, the clamping plate 15 is limited by the two penetrating holes of the two penetrating plates 10 in the moving process, the clamping plate 15 is prevented from inclining, when the parts on the turntable 5 need to be rotated, the pressing rod 805 is pressed downwards, the clamping plate 804 is separated from the clamping groove 7 of the turntable 5, can rotate carousel 5, rotate the spare part on the carousel 5, after rotating, loosen depression bar 805, cardboard 804 resets under the effect of first spring 803, arranges in one of them draw-in groove 7 of carousel 5 bottom, and is spacing to carousel 5.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A positioning rotary worktable comprises a chassis (1) and a turntable (5), and is characterized in that the middle of the top end of the chassis (1) is rotatably connected with the bottom end of the turntable (5) through a rotating mechanism (4), a limiting mechanism (8) is fixedly arranged on one side of the top end of the chassis (1), the limiting mechanism (8) comprises a first guide sleeve (801), a first guide pillar (802), a first spring (803), a clamping plate (804) and a pressing rod (805), the bottom end of the first guide sleeve (801) is fixedly connected with one side of the top end of the chassis (1), the first guide sleeve (801) is slidably connected with the first guide pillar (802), the surface of the first guide pillar (802) is sleeved with the first spring (803), the top end of the first guide pillar (802) is fixedly provided with the clamping plate (804), one side of the bottom end of the clamping plate (804) is fixedly provided with the pressing rod (805), the bottom end of the turntable (5) is uniformly provided with a plurality of clamping grooves (7, the novel rotary table is characterized in that a backup plate (9) is fixedly arranged on one side of the top end of the rotary table (5), a support (11) is fixedly arranged on the other side of the top end of the rotary table (5), a second guide sleeve (12) is fixedly arranged on one side of the support (11), the second guide sleeve (12) is slidably connected with a second guide pillar (13), a second spring (14) is sleeved on the surface of the second guide pillar (13), one end of the second guide pillar (13) is fixedly connected with the middle of one side of the clamping plate (15) through a push plate, and a handle (17) is fixedly arranged in the middle of the top end of the clamping plate (15).

2. A positioning and rotating table, according to claim 1, wherein: the bottom mounting of chassis (1) is equipped with fixed disk (2), fixed orifices (3) have all been seted up to four avris on fixed disk (2) top.

3. A positioning and rotating table, according to claim 1, wherein: slewing mechanism (4) are including taking pedestal bearing (401), pivot (402) and tray (403), the top fixed connection of bolt and chassis (1) is passed through to the bottom of taking pedestal bearing (401), take pedestal bearing (401) to rotate with pivot (402) and be connected, the fixed tray (403) that are equipped with in top of pivot (402), the top fixed connection of bolt and carousel (5) is passed through on the top of tray (403).

4. A positioning and rotating table according to claim 3, wherein: the square groove has been seted up at the middle part on tray (403) top, the fixed square plate (6) that is equipped with in middle part of carousel (5) bottom, square plate (6) are connected with the square groove block.

5. A positioning and rotating table, according to claim 1, wherein: rubber pads are fixedly arranged on one side of the backup plate (9) and the other side of the clamping plate (15).

6. A positioning and rotating table, according to claim 1, wherein: the both ends of backup plate (9) are all fixed and are equipped with and wear picture peg (10), two wear the surface of picture peg (10) and have all seted up the interlude hole, the both ends of splint (15) are all fixed and are equipped with a piece (16), two one side of a piece (16) is all fixed and is equipped with gag lever post (18), two gag lever post (18) alternate with two interlude holes respectively and are connected.