CN214393924U

CN214393924U - Clamping device is used in cooler processing

Info

Publication number: CN214393924U
Application number: CN202120317176.5U
Authority: CN
Inventors: 蔡俊; 洪春发
Original assignee: Zhejiang Zhongli Pressure Vessel Manufacturing Co ltd
Current assignee: Zhejiang Zhongli Pressure Vessel Manufacturing Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-15
Anticipated expiration: 2031-02-04

Abstract

The utility model belongs to the technical field of the clamping device technique and specifically relates to a clamping device is used in cooler processing to the clamping device that cold cooler machine tooling used among the prior art uses inconvenient problem, now proposes following scheme, and it includes the base, rotates the bottom plate of connecting at the base top, fix the vertical board at the bottom plate top, fix the spliced pole on the roof at vertical board top, movable mounting and install the clamp plate at the roof top, the roof is located the bottom plate directly over, the bottom of spliced pole extends to the below of roof, and the bottom of spliced pole is fixed with splint, the spacing ring has been cup jointed to the outside of spliced pole, and the spacing ring is located the top of roof, the outside cover of spliced pole is equipped with first spring. The utility model is simple in operation, not only can conveniently clip the work piece that needs processing, moreover can be convenient adjust the position to the work piece after fixing to be convenient for operating personnel easily uses widely to the processing of work piece.

Description

Clamping device is used in cooler processing

Technical Field

The utility model relates to a clamping device field especially relates to a clamping device is used in cooler processing.

Background

A cooler is a heat exchange device used to cool a fluid, usually water or air, as a coolant to remove heat. The cooler can be mainly divided into a tubular cooler, a plate cooler and an air-cooled cooler, and is a heat exchange device commonly adopted by industrial departments of metallurgy, chemical industry, energy, traffic, light industry, food and the like.

When machining cooler components, it is necessary to cut or perforate some of the components, and at this point it is necessary to secure the relevant components and clamping means are required. The clamping device in the prior art is simple in structure, mostly directly utilizes the bolt to drive the clamping plate and then clamp a workpiece, is simple in structure but inconvenient to use, and therefore provides the clamping device for machining the cooler.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping device is used in cooler processing has solved the inconvenient problem of clamping device use of cold cooler machine tooling usefulness among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping device for machining a cooler comprises a base, a bottom plate, a vertical plate, a top plate, a connecting column and a pressing plate, wherein the bottom plate is rotatably connected to the top of the base, the vertical plate is fixed to the top of the bottom plate, the top plate is fixed to the top of the vertical plate, the connecting column is movably mounted right above the top plate, the bottom of the connecting column extends to the lower portion of the top plate, a clamping plate is fixed to the bottom of the connecting column, a limiting ring is sleeved on the outer portion of the connecting column and located above the top plate, a first spring is sleeved on the outer portion of the connecting column and located between the top plate and the limiting ring, two mounting plates are fixed to the top of the top plate, a connecting shaft is rotatably connected between the two mounting plates, one end of the pressing plate is fixedly connected with the outer wall of one side of the connecting shaft, the bottom surface of the pressing plate is abutted to the top of the connecting column, one end of the connecting shaft extends to the outer side of the mounting plate through one mounting plate, the gear is fixed at one end of the connecting shaft, which is positioned outside the mounting plate, and the limiting mechanism for limiting the rotation of the gear is arranged on the mounting plate.

Preferably, the top of the base is provided with a mounting hole, the bottom of the mounting hole is rotatably connected with a rotating shaft, and the top of the rotating shaft is fixedly connected with the bottom surface of the bottom plate.

Preferably, a handle is fixed on the outer wall of one side of the vertical plate.

Preferably, stop gear is including fixing fixed plate, swing joint on the mounting panel outer wall at the spacing post at fixed plate top and fixing the pull ring at spacing capital portion, the fixed plate is located the top of gear, the bottom of spacing post extends to the below of mounting panel, and the one end of spacing post extends to in the tooth's socket of gear, stop gear is still including cup jointing the outside spring fixture block of spacing post and establishing the second spring at spacing outside post, and the second spring is located between the top of spring fixture block and the bottom of fixed plate.

Preferably, one end of the limiting column, which is positioned in the gear tooth groove, is of a right-angled triangle structure.

Preferably, the bottom surface of the clamping plate is fixed with a non-slip mat, and the non-slip mat is made of vulcanized rubber.

Preferably, a handle is fixed at one end of the pressure plate, which is far away from the connecting shaft.

The utility model has the advantages that:

1. through the cooperation between base, vertical board, roof, clamp plate, spliced pole, connecting axle, gear and the stop gear, can conveniently push down splint and fix to reach the purpose that conveniently utilizes splint to clip the work piece.

2. Through the cooperation between handle, mounting hole and the pivot, can conveniently rotate the bottom plate to reach the purpose of conveniently adjusting the work piece position.

The utility model discloses rational in infrastructure, easy operation not only can conveniently clip the work piece that needs processing, moreover can be convenient adjust the position to the work piece after fixing to the operating personnel of being convenient for is easily used widely to the processing of work piece.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the gear and the spacing column of the present invention.

Reference numbers in the figures: the novel anti-skid device comprises a base 1, a bottom plate 2, a vertical plate 3, a top plate 4, a clamping plate 5, a non-slip mat 6, a mounting plate 7, a connecting column 8, a pressing plate 9, a limiting ring 10, a handle 11, a fixing plate 12, a handle 13, a mounting hole 14, a rotating shaft 15, a connecting shaft 16, a spring clamping block 17, a gear 18, a pull ring 19 and a limiting column 20.

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.

Referring to fig. 1-4, a clamping device for cooler processing comprises a base 1, a bottom plate 2 rotatably connected to the top of the base 1, a vertical plate 3 fixed to the top of the bottom plate 2, a top plate 4 fixed to the top of the vertical plate 3, a connecting column 8 movably mounted on the top plate 4, and a pressing plate 9 mounted on the top of the top plate 4, wherein the top plate 4 is located right above the bottom plate 2, the bottom of the connecting column 8 extends to the lower side of the top plate 4, a clamping plate 5 is fixed to the bottom of the connecting column 8, a limiting ring 10 is sleeved outside the connecting column 8, the limiting ring 10 is located above the top plate 4, a first spring is sleeved outside the connecting column 8 and located between the top plate 4 and the limiting ring 10, the connecting column 8 is pressed downwards through the pressing plate 9, so that a workpiece can be clamped by the clamping plate 5, the matching between the limiting ring 10 and the first spring is lost, and the connecting column 8 can automatically rise after external pressure force is lost, thereby loosening the clamped workpiece;

a handle 11 is fixed at one end of the pressing plate 9 far away from the connecting shaft 16, and the handle 11 is arranged to conveniently press the pressing plate 9;

the top of the base 1 is provided with a mounting hole 14, the bottom of the mounting hole 14 is rotatably connected with a rotating shaft 15, the top of the rotating shaft 15 is fixedly connected with the bottom surface of the bottom plate 2, a handle 13 is fixed on the outer wall of one side of the vertical plate 3, and the handle 13, the mounting hole 14 and the rotating shaft 15 are arranged to facilitate the rotation of the bottom plate 2, so that the purpose of conveniently adjusting the position of a workpiece is achieved;

two mounting plates 7 are fixed on the top of the top plate 4, a connecting shaft 16 is rotatably connected between the two mounting plates 7, one end of a pressing plate 9 is fixedly connected with the outer wall of one side of the connecting shaft 16, the bottom surface of the pressing plate 9 is abutted against the top of the connecting column 8, one end of the connecting shaft 16 penetrates through one of the mounting plates 7 and extends to the outer side of the mounting plate 7, a gear 18 is fixed at one end of the connecting shaft 16, which is positioned on the outer side of the mounting plate 7, a limiting mechanism for limiting the rotation of the gear 18 is installed on the mounting plate 7, the limiting mechanism comprises a fixing plate 12 fixed on the outer wall of the mounting plate 7, a limiting column 20 movably connected to the top of the fixing plate 12 and a pull ring 19 fixed on the top of the limiting column 20, the fixing plate 12 is positioned above the gear 18, the bottom of the limiting column 20 extends to the lower part of the mounting plate 7, one end of the limiting column 20 extends to the tooth groove of the gear 18, the limiting mechanism further comprises a spring clamping block 17 sleeved outside the limiting column 20 and a second spring sleeved on the limiting column 20, the second spring is positioned between the top of the spring clamping block 17 and the bottom of the fixing plate 12, one end of the limiting column 20, which is positioned in a tooth space of the gear 18, is of a right-angled triangle structure, the limiting mechanism can prevent the gear 18 from rotating reversely after clamping a workpiece, so that the workpiece is prevented from loosening, one end of the limiting column 20, which is positioned in the tooth space of the gear 18, is of the right-angled triangle structure, so that the gear 18 can only rotate in one direction when the bottom of the limiting column 20 is clamped in the tooth space of the gear 18, the purpose of placing the gear 18 for reversing is achieved, and the pull ring 19 is arranged to facilitate the limiting column 20 to be pulled upwards;

the bottom surface of splint 5 is fixed with slipmat 6, slipmat 6 adopts the vulcanite preparation, the setting up of slipmat 6 can effectively avoid the work piece to take place to skid between tightly by the back of pressing from both sides and splint 5, and slipmat 6 adopts the vulcanite preparation simultaneously for the slipmat not only has good antiskid nature, but also has certain elasticity, thereby can be in the space that allows splint 5 to have a buffering with the tight scope version of work piece clamp, and then make spacing post 20 can block in the tooth's socket of gear 18.

The working principle is as follows: when clamping the workpiece, one end of the workpiece to be fixed is placed on the top of the bottom plate 2, and the end of the workpiece to be processed is positioned outside the bottom plate 2 and the top plate 4, then the pressure plate 9 is pressed down when the handle 11 is held, the pressure plate 9 further presses the connecting post 8 downwards, finally the clamping plate 5 is pressed on the top of the workpiece, the first spring is in a compressed state, and the connecting shaft 16 rotates along with the pressing of the pressing plate 9, thereby driving the gear 18 to rotate synchronously, and the limit column 20 slides in the tooth slot of the gear 18 along with the rotation of the gear 18, so as to avoid the reverse rotation of the gear 18, so that the pressing plate 9 can not rotate upwards after the clamping plate 5 clamps the workpiece again, and after the workpiece is clamped, the handle 13 can be held to stabilize the bottom plate 2, the vertical plate 3 and the top plate 4, and the handle 13 can also be directly held to rotate the bottom plate 2, so that the orientation of the fixed workpiece can be adjusted;

when the workpiece is machined and needs to be taken down from the space between the clamping plate 5 and the bottom plate 2, the pull ring 19 is pulled to pull the limiting column 20 upwards, so that the bottom of the limiting column 20 is separated from the tooth groove of the gear 18, then the connecting column 8 is bounced under the action of the first spring, and therefore the clamping plate 5 is lifted, and the workpiece is loosened.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamping device for machining a cooler comprises a base (1), a bottom plate (2) rotatably connected to the top of the base (1), a vertical plate (3) fixed to the top of the bottom plate (2), a top plate (4) fixed to the top of the vertical plate (3), a connecting column (8) movably mounted on the top plate (4) and a pressing plate (9) mounted at the top of the top plate (4), and is characterized in that the top plate (4) is located right above the bottom plate (2), the bottom of the connecting column (8) extends to the lower portion of the top plate (4), a clamping plate (5) is fixed to the bottom of the connecting column (8), a limiting ring (10) is sleeved on the outer portion of the connecting column (8), the limiting ring (10) is located above the top plate (4), a first spring is sleeved on the outer portion of the connecting column (8), and is located between the top plate (4) and the limiting ring (10), the top of roof (4) is fixed with two mounting panels (7), rotates between two mounting panels (7) and is connected with connecting axle (16), one side outer wall fixed connection of one end of clamp plate (9) and connecting axle (16), the bottom surface of clamp plate (9) and the top butt of spliced pole (8), the one end of connecting axle (16) is run through one of them mounting panel (7) and is extended to the outside of this mounting panel (7), and the one end that connecting axle (16) is located this mounting panel (7) outside is fixed with gear (18), and installs restriction gear (18) pivoted stop gear on this mounting panel (7).

2. The clamping device for machining the cooler is characterized in that a mounting hole (14) is formed in the top of the base (1), a rotating shaft (15) is rotatably connected to the bottom of the mounting hole (14), and the top of the rotating shaft (15) is fixedly connected with the bottom surface of the bottom plate (2).

3. The cooler machining clamp according to claim 1, characterized in that a handle (13) is fixed to an outer wall of one side of the vertical plate (3).

4. The clamping device for machining the cooler is characterized in that the limiting mechanism comprises a fixing plate (12) fixed on the outer wall of the mounting plate (7), a limiting column (20) movably connected to the top of the fixing plate (12) and a pull ring (19) fixed to the top of the limiting column (20), the fixing plate (12) is located above the gear (18), the bottom of the limiting column (20) extends to the lower portion of the mounting plate (7), one end of the limiting column (20) extends into a tooth groove of the gear (18), the limiting mechanism further comprises a spring clamping block (17) sleeved outside the limiting column (20) and a second spring sleeved outside the limiting column (20), and the second spring is located between the top of the spring clamping block (17) and the bottom of the fixing plate (12).

5. The clamping device for machining the cooler is characterized in that one end, located in the tooth grooves of the gear (18), of the limiting column (20) is of a right-angled triangle structure.

6. The clamping device for cooler machining according to claim 1, characterized in that a non-slip mat (6) is fixed on the bottom surface of the clamping plate (5), and the non-slip mat (6) is made of vulcanized rubber.

7. The clamping device for cooler machining according to claim 1, characterized in that a handle (11) is fixed to one end of the pressure plate (9) away from the connecting shaft (16).