CN213351574U

CN213351574U - Clamp for positioning milling hole of impeller

Info

Publication number: CN213351574U
Application number: CN202022490174.4U
Authority: CN
Inventors: 张慧敏
Original assignee: Wuxi Shuangjia Cnc Technology Co ltd
Current assignee: Wuxi Shuangjia Cnc Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-04
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses an anchor clamps for impeller milling hole location, including fixed frame, the equal fixedly connected with damper in bottom four corners of fixed frame, and damper includes the support column, the top fixed mounting of support column has damping spring, and damping spring's top fixedly connected with connecting cylinder, the bottom fixedly connected with of fixed frame collects the subassembly, collect the subassembly and include the carriage, and the bottom swing joint of carriage has a semicircle section of thick bamboo, the opposite side outer wall middle part fixed mounting of semicircle section of thick bamboo has the handle, and the equal fixed mounting in opposite side outer wall both ends of semicircle section of thick bamboo and the opposite side outer wall bottom of connecting frame has the buckle. The utility model discloses a damping spring among the damper assembly is when receiving the vibration, and damping spring can take place deformation and slow down the vibration that receives, can play the cushioning effect, reduces the damage that the impeller received at the centre gripping in-process, can get up the garbage collection that the in-process produced of milling through collecting the subassembly.

Description

Clamp for positioning milling hole of impeller

Technical Field

The utility model relates to a machining technology field especially relates to an anchor clamps that is used for impeller to mill hole location.

Background

Milling is a method of cutting a workpiece using a rotating multi-edge tool, and is a highly efficient machining method. When the rotary cutting tool works, the cutting tool rotates to perform main motion, the workpiece moves to perform feed motion, the workpiece can also be fixed, but the rotating cutting tool also needs to move to simultaneously perform the main motion and the feed motion. The milling machine tool comprises a horizontal milling machine or a vertical milling machine and also comprises a large-scale planer type milling machine. These machines may be ordinary machines or numerically controlled machines. And a rotary milling cutter is used for cutting and processing the cutter. Milling is generally carried out on milling or boring machines, suitable for machining planes, grooves, various shaped surfaces such as spline milling keys, impellers and threads, special surfaces of dies, and the like.

The manufacturing accuracy of impeller processing anchor clamps and the installation accuracy of anchor clamps on the lathe are the main factor that influences impeller processing precision, therefore, impeller processing anchor clamps are rational in infrastructure or not, the efficiency of impeller processing has been related to, the precision and the stationarity of impeller drive have been related to, in actual work, the impeller processing clamp is got and is needed the manual operation, increase workman's labour, and the workman presss from both sides and gets efficiency not very high, waste time and energy, the not tight phenomenon of centre gripping often can take place for the anchor clamps of current impeller processing, lead to the impeller not hard up or remove, influence the quality of impeller, often can lead to the impeller life-span not high or directly scrap, also not set up the part of collecting the impeller piece among the current device, waste resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the anchor clamps that are used for impeller milling hole location that propose.

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

a clamp for positioning an impeller milling hole comprises a fixing frame, wherein damping components are fixedly connected to four corners of the bottom of the fixing frame and comprise supporting columns, damping springs are fixedly mounted at the tops of the supporting columns, connecting cylinders are fixedly connected to the tops of the damping springs, collecting components are fixedly connected to the bottoms of the fixing frame and comprise connecting frames, semi-circular cylinders are movably connected to the bottoms of the connecting frames, handles are fixedly mounted in the middle of the outer walls of the other sides of the semi-circular cylinders, buckles are fixedly mounted at two ends of the outer walls of the other sides of the semi-circular cylinders and at the bottoms of the outer walls of the other sides of the connecting frames, a connecting block is fixedly connected to one end of the top of the fixing frame, a push rod motor is fixedly mounted on the outer wall of one side of the connecting block, a moving component is fixedly, the utility model discloses a push rod motor, including the fly leaf, the bottom of fly leaf, the equal fixedly connected with backup pad in both ends, and the equal fixedly connected with slider of the opposite side outer wall of two backup pads, the top fixed mounting of fly leaf has servo motor, and the fly leaf is kept away from one side outer wall of push rod motor and is rotated and be connected with the screwed pipe, the one end that the screwed pipe was kept away from the fly leaf has cup jointed first solid fixed ring, and the top opposite side fixedly connected with fixed plate of fixed frame, the fixed plate is close to one side outer wall fixedly connected with connecting rod of fly leaf, and the one end that the fixed plate was kept away from to the connecting rod is pegged graft and is.

Preferably, the bottom of the support column is bonded with a rubber gasket, and the bottom of the rubber gasket is provided with anti-skid threads.

Preferably, the top of connecting cylinder and the bottom fixed connection of fixed frame, and the diameter of the bottom opening of connecting cylinder and the diameter looks adaptation of support column.

Preferably, one side of the top of the semi-cylinder is hinged with one side of the bottom of the connecting frame, and the outer wall of the other side of the semi-cylinder is connected with the bottom of the outer wall of the other side of the connecting frame through a buckle.

Preferably, the inner walls of the two sides of the fixing frame are both provided with sliding grooves, and the sliding grooves are matched with the sliding blocks.

Preferably, the output shaft of the servo motor and the outer wall of the threaded pipe are sleeved with belt pulleys, and the two belt pulleys are connected through belt transmission.

Preferably, the push rod motor and the servo motor are connected with a switch located on the outer wall of one side of the fixing frame through wires, and the switch is connected with an external power supply through wires.

The utility model has the advantages that:

1. when the damping spring in the damping assembly is vibrated, the damping spring can deform to slow down the vibration, so that the damping effect can be achieved, the damage to the impeller in the clamping process can be reduced, waste materials generated in the milling process can be collected through the collecting assembly, and the waste materials are prevented from scattering everywhere in the milling process and are not beneficial to cleaning;

2. drive the fly leaf through the push rod motor and remove to the solid fixed ring of second, the fly leaf is at the removal in-process, servo motor drives the screwed pipe and rotates, the screwed pipe removes and rotates in with threaded rod threaded connection, when first solid fixed ring carries out the fixed clamp to the impeller with the second fixed ring and presss from both sides tightly, the solid fixed ring of second can follow first solid fixed ring and rotate together, press from both sides the in-process, the workman only need insert the impeller on the threaded rod can, the labour has been liberated, the efficiency of pressing from both sides is got to the improvement, and can guarantee the fastness of centre gripping, further improve the quality of impeller.

Drawings

Fig. 1 is a schematic front sectional structural view of a fixture for positioning milling holes of an impeller according to the present invention;

fig. 2 is a schematic front view of a fixture for positioning milling holes of an impeller according to the present invention;

fig. 3 is a schematic side view of a collecting assembly of the fixture for positioning milling holes of an impeller according to the present invention;

fig. 4 is a schematic structural view of a moving assembly of the fixture for locating the milling hole of the impeller according to the present invention.

In the figure: the vibration-damping device comprises a fixing frame 1, a vibration-damping component 2, a supporting column 3, a vibration-damping spring 4, a connecting cylinder 5, a collecting component 6, a connecting frame 7, a semi-cylinder 8, a handle 9, a buckle 10, a connecting block 11, a push rod motor 12, a moving component 13, a movable plate 14, a supporting plate 15, a sliding block 16, a servo motor 17, a threaded pipe 18, a first fixing ring 19, a fixing plate 20, a connecting rod 21, a second fixing ring 22 and a threaded rod 23.

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 fixture for locating milling holes of impellers comprises a fixed frame 1, wherein damping components 2 are fixedly connected to four corners of the bottom of the fixed frame 1, each damping component 2 comprises a support column 3, rubber gaskets are bonded to the bottoms of the support columns 3, anti-skid threads are formed in the bottoms of the rubber gaskets, damping springs 4 are fixedly mounted at the tops of the support columns 3, connecting cylinders 5 are fixedly connected to the tops of the damping springs 4, the tops of the connecting cylinders 5 are fixedly connected with the bottom of the fixed frame 1, the bottom opening diameter of the connecting cylinders 5 is matched with the diameter of the support columns 3, collecting components 6 are fixedly connected to the bottoms of the fixed frame 1, each collecting component 6 comprises a connecting frame 7, the bottoms of the connecting frames 7 are movably connected with a semi-cylindrical barrel 8, and a handle 9 is fixedly mounted in the middle of the outer wall of the other side of the semi, the two ends of the outer wall of the other side of the semi-cylinder 8 are fixedly mounted with buckles 10 at the bottom of the outer wall of the other side of the connecting frame 7, one side of the top of the semi-cylinder 8 is hinged with one side of the bottom of the connecting frame 7, the outer wall of the other side of the semi-cylinder 8 is connected with the bottom of the outer wall of the other side of the connecting frame 7 through the buckles 10, when the damping springs 4 in the damping assembly 2 vibrate, the damping springs 4 can deform to slow down the vibration, the damping effect can be achieved, the damage to the impeller in the clamping process can be reduced, waste materials generated in the milling process can be collected through the collecting assembly 6, and the waste materials are prevented from scattering everywhere in the milling process and are not;

one end of the top of the fixed frame 1 is fixedly connected with a connecting block 11, one side outer wall of the connecting block 11 is fixedly provided with a push rod motor 12, one end of the push rod motor 12, which is far away from the connecting block 11, is fixedly connected with a moving component 13, the moving component 13 comprises a moving plate 14, both ends of the bottom of the moving plate 14 are fixedly connected with supporting plates 15, the outer wall of the opposite side of the two supporting plates 15 is fixedly connected with a sliding block 16, the inner walls of both sides of the fixed frame 1 are respectively provided with a sliding groove, the sliding grooves are matched with the sliding block 16, the top of the moving plate 14 is fixedly provided with a servo motor 17, one side outer wall of the moving plate 14, which is far away from the push rod motor 12, is rotatably connected with a threaded pipe 18, the output shaft of the servo motor 17 and the outer wall of the threaded pipe 18, and the other side of the top of the fixed frame 1 is fixedly connected with a fixed plate 20, the outer wall of one side of the fixed plate 20 close to the movable plate 14 is fixedly connected with a connecting rod 21, one end of the connecting rod 21 far away from the fixed plate 20 is inserted with a threaded rod 23, one end of the connecting rod 21 close to the threaded rod 23 is rotatably connected with a second fixing ring 22, the outer wall of the first fixing ring 19 and the outer wall of the second fixing ring 22 are fixedly connected with fixing rods distributed at equal intervals, the push rod motor 12 and the servo motor 17 are both connected with a switch positioned on the outer wall of one side of the fixed frame 1 through leads, the switch is connected with an external power supply through leads, the push rod motor 12 drives the movable plate 14 to move towards the second fixing ring 22, during the moving process of the movable plate 14, the servo motor 17 drives the threaded pipe 18 to rotate, the threaded pipe 18 is in threaded connection, the second fixing ring 22 can rotate along with the first fixing ring 19, and in the clamping process, a worker only needs to insert the impeller on the threaded rod 23, so that labor force is liberated, clamping efficiency is improved, clamping firmness can be guaranteed, and the quality of the impeller is further improved.

The working principle is as follows: when the damping spring 4 in the damping component 2 is vibrated, the damping spring 4 can deform to slow down the vibration, the damping effect is realized, the damage to the impeller in the clamping process is reduced, waste materials generated in the milling process can freely fall into the collecting component 6 below the fixed frame 1, the buckle 10 is unfastened, the half cylinder 8 is opened through the handle 9, the waste materials can be taken out from the collecting component 6, the impeller is inserted into the threaded rod 23, the movable plate 14 is driven to move towards the second fixing ring 22 through the push rod motor 12, the servo motor 17 positively rotates to drive the threaded pipe 18 to rotate in the moving process, the threaded pipe 18 is in threaded connection with the threaded rod 23 in the moving and rotating processes, when the first fixing ring 19 and the second fixing ring 22 fixedly clamp the impeller, the second fixing ring 22 can rotate along with the first fixing ring 19 to prompt an operator that the impeller is clamped, when taking out, the servo motor 17 rotates reversely to drive the threaded pipe 18 to rotate reversely, so that the first fixing ring 19 is far away from the second fixing ring 22, and then the impeller is taken out from the threaded rod 23.

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. The utility model provides an anchor clamps for impeller milling hole location, includes fixed frame (1), its characterized in that, the equal fixedly connected with damper assembly (2) in bottom four corners of fixed frame (1), and damper assembly (2) include support column (3), the top fixed mounting of support column (3) has damping spring (4), and damping spring's (4) top fixedly connected with connecting cylinder (5), the bottom fixedly connected with of fixed frame (1) collects subassembly (6), collect subassembly (6) including linking frame (7), and the bottom swing joint of linking frame (7) has half-cylinder (8), the opposite side outer wall middle part fixed mounting of half-cylinder (8) has handle (9), and the opposite side outer wall both ends of half-cylinder (8) and the opposite side outer wall bottom of linking frame (7) all fixedly mounted have buckle (10), the one end fixedly connected with connecting block (11) at fixed frame (1) top, and a push rod motor (12) is fixedly installed on the outer wall of one side of the connecting block (11), one end of the push rod motor (12) far away from the connecting block (11) is fixedly connected with a moving component (13), the moving component (13) comprises a moving plate (14), both ends of the bottom of the moving plate (14) are fixedly connected with supporting plates (15), the outer wall of the opposite side of the two supporting plates (15) is fixedly connected with a sliding block (16), a servo motor (17) is fixedly installed on the top of the moving plate (14), the outer wall of one side of the moving plate (14) far away from the push rod motor (12) is rotatably connected with a threaded pipe (18), one end of the threaded pipe (18) far away from the moving plate (14) is sleeved with a first fixing ring (19), the other side of the top of the fixing frame (1) is fixedly connected with a fixing plate (20), and the outer, and one end of the connecting rod (21) far away from the fixing plate (20) is inserted with the threaded rod (23), one end of the connecting rod (21) close to the threaded rod (23) is rotatably connected with the second fixing ring (22), and the outer wall of the first fixing ring (19) and the outer wall of the second fixing ring (22) are fixedly connected with fixing rods distributed equidistantly.

2. The clamp for positioning the milling hole of the impeller according to claim 1, wherein rubber gaskets are bonded to the bottoms of the support columns (3), and the bottoms of the rubber gaskets are provided with anti-skid threads.

3. The fixture for locating the milling hole of the impeller according to claim 1, characterized in that the top of the connecting cylinder (5) is fixedly connected with the bottom of the fixed frame (1), and the bottom opening diameter of the connecting cylinder (5) is matched with the diameter of the supporting column (3).

4. The clamp for positioning the milling hole of the impeller according to the claim 1, characterized in that the top side of the semi-cylinder (8) is hinged with the bottom side of the connecting frame (7), and the other side outer wall of the semi-cylinder (8) is connected with the bottom of the other side outer wall of the connecting frame (7) through a buckle (10).

5. The clamp for positioning the milling hole of the impeller according to claim 1, wherein sliding grooves are formed in the inner walls of the two sides of the fixing frame (1), and the sliding grooves are matched with the sliding blocks (16).

6. The clamp for positioning the milling hole of the impeller according to claim 1, wherein a belt pulley is sleeved on the outer wall of the output shaft of the servo motor (17) and the outer wall of the threaded pipe (18), and the two belt pulleys are in transmission connection through a belt.

7. The clamp for positioning the milling hole of the impeller according to the claim 1, characterized in that the push rod motor (12) and the servo motor (17) are connected with a switch on the outer wall of one side of the fixed frame (1) through wires, and the switch is connected with an external power supply through wires.