CN217647536U

CN217647536U - Clamp capable of being matched with multi-axis machine to process engine right cover side hole

Info

Publication number: CN217647536U
Application number: CN202221540161.6U
Authority: CN
Inventors: 付凯
Original assignee: Chongqing Kaijiuxi Technology Co ltd
Current assignee: Chongqing Kaijiuxi Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-25
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a can cooperate anchor clamps in multiaxis ware processing engine right side lid limit hole, its characterized in that: the device comprises a clamp seat, a sliding table, a first guide rail, a first driving cylinder, a side pressing seat, a second guide rail and a second driving cylinder; the sliding table is connected with a clamp seat through a first guide rail, the output end of the first driving cylinder is connected with the sliding table, a limiting block used for limiting the sliding table when the sliding table moves to a processing position is arranged on the clamp seat, and a first positioning pin and a second positioning pin are arranged on the sliding table; the side pressure seat is connected with the clamp seat through a second guide rail, the output end of the second driving cylinder is connected with the side pressure seat, and one side surface of the side pressure seat faces the sliding table and is provided with a profiling pressing block and a side pressure pin; the first guide rail and the second guide rail are both horizontally arranged and are vertical to each other. The utility model discloses can be used to the engine right side lid limit hole clamping location when adopting multi-axis ware mode drilling to add man-hour, have labour saving and time saving, operation safety, can improve advantages such as production efficiency greatly.

Description

Clamp capable of being matched with multi-axis machine to process engine right cover side hole

Technical Field

The utility model relates to a can cooperate anchor clamps in multiaxis ware processing engine right side lid limit hole.

Background

Referring to fig. 1-2, it is an engine right cover (N) belonging to the core part of motorcycle engine). The multi-spindle device is commonly called a multi-spindle drill, a multi-spindle drilling device, a multi-spindle machine tool or a multi-spindle head, is a hole machining device, and is widely applied to drilling and tapping of multi-spindle parts in the mechanical industry. However, when each side hole (N-1) of the right engine cover (N) is machined by a multi-axis machine, a special clamp needs to be designed; meanwhile, the following factors can be considered:

firstly, the right cover (N) of the engine is heavy and large in appearance, and the traditional mode of loading and unloading workpieces from the right lower part of a multi-shaft device has the disadvantages of small operation space, safety caused by easy contact with a drill bit, labor waste and time waste;

secondly, because the shape of the right cover (N) of the engine is irregular, the right cover is not easy to clamp, and the precision problem after positioning and pressing is considered.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned defect problem or a plurality of defect problems that exist among the prior art, the utility model provides a can cooperate anchor clamps in multiaxis ware processing engine right side lid limit hole.

In order to achieve the above object, the utility model provides a can cooperate anchor clamps in multiaxis ware processing engine right side lid limit hole which characterized in that: the device comprises a clamp seat, a sliding table, a first guide rail, a first driving cylinder, a side pressing seat, a second guide rail and a second driving cylinder; the sliding table is connected with a clamp seat through a first guide rail, the output end of the first driving cylinder is connected with the sliding table, a limiting block used for limiting the sliding table when the sliding table moves to a processing position is arranged on the clamp seat, and a first positioning pin and a second positioning pin are arranged on the sliding table; the side pressure seat is connected with the clamp seat through a second guide rail, the output end of the second driving cylinder is connected with the side pressure seat, and one side surface of the side pressure seat faces the sliding table and is provided with a profiling pressing block and a side pressure pin; the first guide rail and the second guide rail are both horizontally arranged and are mutually vertical.

By adopting the scheme, the clamp can be matched with a multi-axis machine for use and is positioned below a plurality of drill bits of the multi-axis machine.

When the engine right cover is clamped, the engine right cover is placed on the sliding table, the first positioning pin and the second positioning pin are respectively inserted into any two of a starting shaft hole, a water pump hole and an external filter element hole of the engine right cover for positioning, and the engine right cover is positioned on the sliding table; then, a first driving cylinder is started to work, the first driving cylinder drives the sliding table to slide along a first guide rail relative to the clamp seat, the sliding table can be accurately limited by a limiting block when moving towards a first direction to a processing position (namely a first position), at the moment, the sliding table is pushed to the position under the multi-shaft device, and each side hole of a right cover of an engine on the sliding table corresponds to each drill bit position of the multi-shaft device one by one; the second driving cylinder is started to work, the second driving cylinder drives the side pressure seat to move towards the sliding table, the profiling pressing block of the second driving cylinder presses the outer side wall portion of the right cover of the engine, the side pressure pin is inserted into the cooling hole, the height is accurately positioned, and the vertical displacement is limited; at the moment, the right cover of the engine is accurately positioned and pressed; then the multi-shaft device can be started to work, and further, the simultaneous machining of all side holes of the right cover of the engine is achieved. After the machining is finished, the second driving cylinder is started to work, the second driving cylinder drives the side pressure seat to move back to the sliding table, the right cover of the engine is loosened, and the side pressure pin is drawn out of the cooling hole; and then, a first driving cylinder is started to work, the first driving cylinder drives the sliding table to slide along the first guide rail relative to the clamp seat, the sliding table moves away from the limiting block and moves to a second position, the sliding table is pushed outwards and leaves the multi-axis device, and at the moment, the upper part of the right cover of the engine is not obstructed by all drill bits of the multi-axis device, so that the operation is not obstructed, the lower part is safer, and then the next workpiece can be positioned in an upper part manner.

Preferably, the fixture seat is provided with a lower plate and an upper plate, and the lower plate and the upper plate are fixed through a bracket; the sliding table is positioned above the upper plate, the first guide rail is fixed on the upper plate, and the sliding table is in sliding fit with the first guide rail; the second guide rail is fixed on the lower plate, and the lower end of the side pressure seat is in sliding fit with the second guide rail.

Preferably, the second drive cylinder and the first drive cylinder are disposed between the lower plate and the upper plate.

Furthermore, a third positioning pin is arranged on the sliding table.

Preferably, the first guide rail has two spaced parallel distribution.

Preferably, the second guide rail has two spaced parallel distribution.

The utility model discloses beneficial effect: the utility model can be used for clamping and positioning the edge hole of the right cover of the engine when the multi-axis device is adopted for drilling and processing; meanwhile, the workpiece can be automatically and quickly sent into a drilling position after being placed, then the workpiece is automatically and accurately straightened and compressed, the workpiece can be automatically loosened and then automatically sent out after being drilled, and then the workpiece is taken out and placed, so that the time and labor are saved, the operation is safe, and the production efficiency can be greatly improved.

Drawings

Fig. 1-2 are schematic structural views of an engine right cover.

Fig. 3-5 are schematic structural diagrams of a fixture for machining a hole on the right cover edge of an engine by matching with a multi-axis machine.

Fig. 6-8 are schematic structural diagrams of the fixture for machining the engine right cover edge hole by matching with the multi-axis machine, which can loosen the workpiece after drilling.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

example (b): referring to fig. 3-5, a clamp for processing a hole on the right cover edge of an engine by matching with a multi-axis machine is characterized in that: the clamp comprises a clamp seat 1, a sliding table 2, a first guide rail 3, a first driving cylinder 4, a side pressure seat 5, a second guide rail 6 and a second driving cylinder 7.

Specifically, the fixture seat 1 has a lower plate 1-1 and an upper plate 1-2, and the lower plate 1-1 and the upper plate 1-2 are fixed into a whole by a bracket 1-3.

The stent 1-3 comprises struts and struts. The upper and lower ends of the support plate are respectively fixedly connected with an upper plate 1-2 and a lower plate 1-1. The upper and lower ends of the support are respectively fixedly connected with an upper plate 1-2 and a lower plate 1-1.

The sliding table 2 is positioned above the upper plate 1-2.

The sliding table 2 is connected with the clamp base 1 through a first guide rail 3. Specifically, the sliding table 2 is slidably fitted with the first guide rail 3; the lower end of the sliding table 2 is provided with a first sliding groove which is in sliding fit with the first guide rail 3. The first guide rail 3 is fixed on the upper surface of the upper plate 1-2. Preferably, the first guide rails 3 are arranged in parallel at intervals.

The output end of the first driving cylinder 4 is fixedly connected with the sliding table 2; the fixture seat 1 is provided with a limiting block 8 which is used for being blocked and contacted to limit when the sliding table 2 moves to a machining position (namely, a drilling position, at the moment, each side hole N-1 of the engine right cover N for positioning and clamping on the sliding table 2 corresponds to each drill bit position of the multi-axis device in a one-to-one manner).

The side pressure seat 5 is connected with the clamp seat 1 through a second guide rail 6, and the output end of the second driving cylinder 7 is connected with the side pressure seat 5.

Specifically, the second guide rail 6 is fixed on the upper surface of the lower plate 1-1 of the fixture seat 1, and preferably, the second guide rail 6 has two spaced parallel distribution.

The lower end of the side pressure seat 5 is in sliding fit with the second guide rail 6. The lower end of the side pressure seat 5 is provided with a second sliding chute which is in sliding fit with the second guide rail 6.

Preferably, said second driving cylinder 7 and said first driving cylinder 4 are arranged between the lower plate 1-1 and the upper plate 1-2.

Specifically, the second driving cylinder 7 is fixed to the upper surface of the lower plate 1-1, and the first driving cylinder 4 is fixed to the lower surface of the upper plate 1-2.

Further, a first positioning pin 9, a second positioning pin 10 and a third positioning pin 13 are fixedly arranged on the sliding table 2.

Specifically, the first positioning pin 9, the second positioning pin 10 and the third positioning pin 13 are respectively inserted into a starting shaft hole N-2, a water pump hole N-3 and an external filter element hole N-4 of the right cover N of the engine for positioning. Specifically, the first positioning pin 9 is a stepped hole and is matched with the shape of a starting shaft hole N-2, the second positioning pin 10 is a stepped hole and is matched with the shape of an external filter element hole N-4, and the third positioning pin 13 is a stepped hole and is matched with the shape of a water pump hole N-3.

Further, a copying press block 11 and a side press pin 12 are provided on one side surface of the side press base 5 facing the slide table 2.

Specifically, the press contact surface of the copying press block 11 is matched with the outer side wall part of the engine right cover N at the cooling hole N-6.

Specifically, the side press pins 12 are matched with the cooling hole N-6 of the engine right cover N in shape,

specifically, the first guide rail 3 and the second guide rail 6 are both horizontally disposed and perpendicular to each other.

Specifically, the first and

second drive cylinders

4 and 7 are telescopic cylinders or telescopic hydraulic cylinders.

The present clamp may be used with a multi-axis machine (not shown) and is located below a plurality of drill bits of the multi-axis machine. The multi-axis device can adopt the existing structure, belongs to one of the conventional processing machines, and is directly purchased and assembled, so that the repeated description is omitted.

Referring to fig. 6-8, when the clamp is clamped, the right engine cover N is placed on the sliding table 2, the first positioning pin 9, the third positioning pin 13 and the second positioning pin 10 are respectively inserted into the starting shaft hole N-2, the water pump hole N-3 and the external filter element hole N-4 of the right engine cover N for positioning, and the right engine cover N is positioned and placed on the sliding table 2 to realize loading and positioning; then, a first driving cylinder 4 is started to work, the first driving cylinder 4 drives the sliding table 2 to slide along a first guide rail 3 relative to the fixture seat 1, the sliding table 2 can be accurately limited by a limiting block 8 when moving to a machining position (namely a first position or a drilling position) towards a first direction, at the moment, the sliding table 2 is pushed to be under the multi-spindle device, and each side hole N-1 of a right engine cover N on the sliding table is in one-to-one correspondence with each drill bit position of the multi-spindle device; the second driving cylinder 7 is started to work, the second driving cylinder 7 drives the side pressure seat 5 to move towards the sliding table 2 and enables the profiling pressure block 11 to tightly press the outer side wall part N-5 of the right cover N of the engine, and the side pressure pin 12 is horizontally inserted into the cooling hole N-6 to be accurately positioned in height and limit vertical displacement; at this time, the right engine cover N is precisely positioned and pressed (i.e., automatically and precisely positioned and pressed); and then the multi-axis machine can be started to work, so that the simultaneous processing of all side holes N-1 of the right cover N of the engine is realized. After the machining is finished, the second driving cylinder 7 is started to work, the second driving cylinder 7 drives the side pressure seat 5 to move back to the sliding table 2, the right cover N of the engine is released, and the side pressure pin 12 is pulled out of the cooling hole N-6 (the compression is automatically released, and the figure 6-8 can be seen); and then the first driving cylinder 4 is started to work, the first driving cylinder 4 drives the sliding table 2 to slide along the first guide rail 3 relative to the clamp seat 1, the sliding table 2 moves away from the limiting block 8 and moves to a second position, the sliding table 2 is pushed outwards and leaves the multi-shaft device, at the moment, the upper part of the right cover N of the engine is not obstructed by all drill bits of the multi-shaft device, the operation is not obstructed, the lower part is safer, and then the next workpiece can be positioned in an upper part mode.

Therefore, the utility model can be used for clamping and positioning the edge hole of the right cover of the engine when the multi-axis device mode is adopted for drilling and processing; meanwhile, the workpiece can be automatically and quickly sent into the drilling position after being placed on the workpiece, then the workpiece is automatically and accurately corrected and compressed, the workpiece can be automatically loosened and then automatically sent out after being drilled, the workpiece is taken out again, time and labor are saved, the operation is safe, and the production efficiency can be greatly improved.

In addition, the second driving cylinder 7 drives the side pressure seat 5 to move towards the sliding table 2 and enables the copying pressure block 11 to tightly press the outer side wall part N-5 of the right engine cover N, and the side pressure pin 12 is horizontally inserted into the cooling hole N-6 to be accurately positioned in height and direction (front and back) and limit the vertical displacement; at this moment, this engine right shroud N is by accurate location and compress tightly, can highly and the orientation by accurate correction position, can improve the location accurate, guarantees that each side hole is by accurate processing.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a can cooperate anchor clamps in multiaxis ware processing engine right side lid limit hole which characterized in that: comprises a clamp seat (1), a sliding table (2), a first guide rail (3), a first driving cylinder (4), a side pressure seat (5), a second guide rail (6) and a second driving cylinder (7);

the sliding table (2) is connected with a clamp seat (1) through a first guide rail (3), the output end of a first driving cylinder (4) is connected with the sliding table (2), a limiting block (8) used for limiting the sliding table (2) when the sliding table (2) moves to a processing position is arranged on the clamp seat (1), and a first positioning pin (9) and a second positioning pin (10) are arranged on the sliding table (2);

the side pressure seat (5) is connected with the clamp seat (1) through a second guide rail (6), the output end of the second driving cylinder (7) is connected with the side pressure seat (5), one side surface of the side pressure seat (5) faces the sliding table (2) and is provided with a profiling pressing block (11) and a side pressure pin (12); the first guide rail (3) and the second guide rail (6) are both horizontally arranged and are vertical to each other.

2. The jig for machining the hole in the right cover side of the engine with the multi-shaft machine as claimed in claim 1, wherein: the fixture seat (1) is provided with a lower plate (1-1) and an upper plate (1-2), and the lower plate (1-1) and the upper plate (1-2) are fixed through a support (1-3);

the sliding table (2) is positioned above the upper plate (1-2), the first guide rail (3) is fixed on the upper plate (1-2), and the sliding table (2) is in sliding fit with the first guide rail (3);

the second guide rail (6) is fixed on the lower plate (1-1), and the lower end of the side pressure seat (5) is in sliding fit with the second guide rail (6).

3. The jig for machining a hole in a right cover edge of an engine with the multi-axis machine as claimed in claim 2, wherein: the second driving cylinder (7) and the first driving cylinder (4) are arranged between the lower plate (1-1) and the upper plate (1-2).

4. A jig for machining a hole in a right cover side of an engine by using a multi-axis machine according to claim 2 or 3, wherein: and a third positioning pin (13) is arranged on the sliding table (2).

5. The jig for machining the engine right cover edge hole with the multi-axis machine according to claim 1, wherein: the first guide rails (3) are arranged in parallel at intervals.

6. The jig for machining the hole in the right cover side of the engine with the multi-shaft machine as claimed in claim 1, wherein: the second guide rails (6) are arranged in parallel at intervals.

7. The jig for machining the hole in the right cover side of the engine with the multi-shaft machine as claimed in claim 1, wherein: the side pressure pins (12) are distributed up and down.