Part punching positioning device

Abstract

The utility model discloses a part punching and positioning device which comprises a base, a punching table is fixedly arranged on one side of the top end of the base, a guide rail is fixedly arranged on one side of the punching table, positioning scales are fixedly arranged on one side of the guide rail, and a punching mechanism used for drilling holes in shaft and rod parts is fixedly arranged on one side of the joint of the base and the punching table. The part punching and positioning device comprises a punching table, supporting frames are fixedly arranged on the two sides of the top end of the punching table, supporting rollers are rotationally arranged on the two supporting frames, a guide column is fixedly arranged on one side of the top end of the punching table, and a waste chip collecting box is arranged on the front face of the punching table in a clamped mode. According to the punching device, the to-be-machined part can be rapidly positioned in a fixed distance mode, the shaft and rod type part can be punched in a pressing mode after positioning, drilling is stable, dislocation is not prone to occurring, operation is easy, the shaft and rod type part does not need to be measured on site, the punching efficiency of the part can be remarkably improved, and safety and reliability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft and rod parts processing, in particular to a parts punching and positioning device. Background Art

[0002] During the processing of shaft and rod parts, a punching device is used to punch holes on the shaft and rod according to the installation requirements of the shaft and rod. At present, the most common shaft and rod punching device is a drilling machine. A punching frame is installed on the drilling platform, which is driven by a motor to drive the drill rod to move. The moving drill rod is used to drill holes on the shaft and rod parts. A clamp mechanism is installed on the drilling platform, and the parts to be processed are positioned and locked by bolt locking. The above common types of parts punching and positioning devices have the following shortcomings in actual applications:

[0003] Before drilling holes in shaft and rod parts, it is necessary to measure with a ruler, draw a mark on the drilling position, make the mark face the drill rod, start the drilling device, and then perform positioning drilling. This positioning drilling method is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0004] The utility model aims to provide a part punching and positioning device to solve the problem of low positioning and punching efficiency of the existing part positioning and punching device proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a part punching and positioning device, comprising a base, a punching table is fixedly provided on one side of the top of the base, a guide rail is fixedly provided on one side of the punching table, a positioning scale is fixedly provided on one side of the guide rail, a punching mechanism for drilling holes in shaft and rod parts is fixedly provided on one side of the connection between the base and the punching table, support frames are fixedly provided on both sides of the top of the punching table, support rollers are rotatably provided on the two support frames, a guide column is fixedly provided on one side of the top of the punching table, a waste collection box is engaged with the front of the punching table, and a spacing mechanism for positioning shaft and rod parts is provided on the inner side of the punching table.

[0006] Preferably, a switch plate is fixedly mounted on the surface of the base, and a punching switch, a pressing switch and an adjusting switch are fixedly mounted on the surface of the switch plate; the operation is simple, which is conducive to improving the punching efficiency.

[0007] Preferably, the punching mechanism includes a punching column and a clamping assembly slidably arranged on the inner side of the punching column, a punching assembly for drilling holes in parts is fixedly mounted on the clamping assembly, a first hydraulic cylinder is fixedly mounted on the top end of the punching column, a bottom end of the first hydraulic cylinder is fixedly arranged on the clamping assembly, and the first hydraulic cylinder is electrically connected to an external power supply via a clamping switch.

[0008] Preferably, the clamping assembly includes a punching cross arm and an axis rod pressing frame fixedly arranged on both sides of the punching cross arm, a rubber pressure pad is fixedly arranged on the bottom of the axis rod pressing frame, the punching cross arm is slidably arranged on a guide column, and a drill rod through hole is opened in the middle of the punching cross arm; the parts to be punched can be quickly clamped, and loosening and dislocation are not likely to occur during punching.

[0009] Preferably, the punching assembly includes a lifting punching frame and a second hydraulic cylinder fixedly installed on the top of the lifting punching frame, the bottom end of the second hydraulic cylinder is fixedly provided with a punching frame, the top of the punching frame is fixedly installed with a driving motor, the output end of the driving motor is fixedly installed with a punching drill rod, the driving motor and the second hydraulic cylinder are both electrically connected to an external power supply through a punching switch; the punching is stable, safe and reliable.

[0010] Preferably, the spacing mechanism includes two positioning support rods and a connecting rod fixedly arranged between the two positioning support rods, a positioning baffle is fixedly arranged on the top of the connecting rod, guide rollers are rotatably arranged on the tops of the two positioning support rods, a bottom support rod is fixedly arranged on the bottom end of the connecting rod, a pointer head is fixedly arranged on the front of the bottom support rod, the bottom support rod is slidably arranged on a guide rail, an electric control push rod is fixedly installed on the front of the bottom support rod, and the electric control push rod is electrically connected to an external power supply through an adjusting switch; the parts to be punched can be positioned quickly, and the positioning is accurate and efficient.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the drilling and positioning device for shaft and rod parts is additionally provided with a distance mechanism, which can quickly perform distance positioning on the parts to be processed, and after positioning, the shaft and rod parts can be punched by means of compression, the drilling is stable and not easy to be misplaced, the operation is simple, and there is no need to measure the shaft and rod parts on site, which can significantly improve the drilling efficiency of the parts, and is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the punching and positioning device of the utility model;

[0013] Figure 2 This is a structural schematic diagram of the punching table of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the punching mechanism of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the punching assembly of the utility model.

[0016] In the figure: 1. base; 2. punching table; 3. punching mechanism; 31. punching column; 32. punching cross arm; 33. shaft rod pressure frame; 34. rubber pressure pad; 35. lifting punching frame; 36. first hydraulic cylinder; 37. second hydraulic cylinder; 38. drive motor; 39. punching frame; 310. punching drill rod; 311. drill rod perforation; 4. waste chip collection box; 5. guide rail; 6. positioning scale; 7. electric control push rod; 8. switch plate; 9. support frame; 10. guide column; 11. positioning support rod; 12. connecting rod; 13. positioning baffle; 14. bottom support rod; 15. pointer head; 16. support roller; 17. guide roller. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] See also Figure 1-4 The utility model provides a part punching and positioning device, including a base 1, a punching platform 2 is fixedly arranged on one side of the top of the base 1, a guide rail 5 is fixedly arranged on one side of the punching platform 2, a positioning scale 6 is fixedly arranged on one side of the guide rail 5, a punching mechanism 3 for drilling holes in shaft and rod parts is fixedly arranged on one side of the connection between the base 1 and the punching platform 2, support frames 9 are fixedly arranged on both sides of the top of the punching platform 2, support rollers 16 are rotatably arranged on the two support frames 9, a guide column 10 is fixedly arranged on one side of the top of the punching platform 2, a waste collection box 4 is engaged with the front of the punching platform 2, a spacing mechanism for positioning shaft and rod parts is arranged on the inner side of the punching platform 2, a switch plate 8 is fixedly installed on the surface of the base 1, and a punching switch, a clamping switch and an adjusting switch are fixedly installed on the surface of the switch plate 8.

[0019] See also Figure 1 , Figure 3 and Figure 4Furthermore, the punching mechanism 3 includes a punching column 31 and a clamping assembly slidably arranged on the inner side of the punching column 31, a punching assembly for drilling parts is fixedly installed on the clamping assembly, a first hydraulic cylinder 36 is fixedly installed on the top of the punching column 31, the bottom end of the first hydraulic cylinder 36 is fixedly arranged on the clamping assembly, the first hydraulic cylinder 36 is electrically connected to the external power supply through a clamping switch, the clamping assembly includes a punching cross arm 32 and an axle rod pressing frame 33 fixedly arranged on both sides of the punching cross arm 32, and a rubber rod is fixedly arranged on the bottom of the axle rod pressing frame 33 The rubber pressure pad 34 and the punching cross arm 32 are slidably arranged on the guide column 10. A drill rod through hole 311 is opened in the middle of the punching cross arm 32. The punching assembly includes a lifting punching frame 35 and a second hydraulic cylinder 37 fixedly installed on the top of the lifting punching frame 35. A punching frame 39 is fixedly arranged at the bottom end of the second hydraulic cylinder 37. A driving motor 38 is fixedly installed at the top of the punching frame 39. A punching drill rod 310 is fixedly installed at the output end of the driving motor 38. The driving motor 38 and the second hydraulic cylinder 37 are both electrically connected to an external power supply through a punching switch.

[0020] When in use, first press the clamping switch, then the first hydraulic cylinder 36 works, pushing the lifting punching frame 35 to slowly move down along the punching column 31, so that the shaft rod pressing frame 33 contacts the shaft rod parts, and realizes the clamping and fixing of the parts to prevent the parts from loosening during the punching process, and firmly presses the parts to be punched on the two supporting rollers 16. Finally, press the punching switch, and the second hydraulic cylinder 37 and the driving motor 38 work at the same time. The driving motor 38 drives the punching drill rod 310 to rotate, and at the same time, the second hydraulic cylinder 37 slowly pushes down, so that the punching drill rod 310 passes through the drill rod through-hole 311, so that it contacts the top of the shaft rod parts, and the shaft rod parts are punched, and the punching is stable and smooth.

[0021] See also Figure 1 and Figure 2 Further, the distance mechanism includes two positioning support rods 11 and a connecting rod 12 fixedly arranged between the two positioning support rods 11, a positioning baffle 13 is fixedly arranged at the top of the connecting rod 12, a guide roller 17 is rotatably arranged at the top of the two positioning support rods 11, a bottom support rod 14 is fixedly arranged at the bottom end of the connecting rod 12, a pointer head 15 is fixedly arranged on the front of the bottom support rod 14, the bottom support rod 14 is slidably arranged on the guide rail 5, an electric control push rod 7 is fixedly installed on the front of the bottom support rod 14, and the electric control push rod 7 is electrically connected to the external power supply through an adjustment switch;

[0022] When in use, according to the punching length of shaft and rod parts, press and hold the adjustment switch to control the electric control push rod 7 to slowly extend, push the bottom support rod 14 to slowly move along the guide rail 5, and when the pointer head 15 is facing the positioning scale 6 to the appropriate position, release the adjustment switch. At this time, the distance between the punching drill rod 310 and the positioning baffle 13 is the distance from the punching position of the part to the end of the shaft and rod, and positioning and drilling can be performed quickly, which is beneficial to improving the efficiency of drilling at the ends of shaft and rod parts.

[0023] When the embodiment of the present application is in use: first press and hold the adjustment switch to control the electric control push rod 7 to slowly extend, push the bottom support rod 14 to slowly move along the guide rail 5, and according to the punching length of the shaft rod parts, when the pointer head 15 is facing the positioning scale 6 to a suitable position, release the adjustment switch. At this time, the distance between the punching drill rod 310 and the positioning baffle 13 is the punching position of the part. Place the shaft rod parts to be punched on the two support rollers 16 and push them forward until the end of the shaft rod parts contacts the positioning baffle 13, then press the clamping switch, and the first hydraulic cylinder 36 works. , push the lifting punching frame 35 to slowly move down along the punching column 31, so that the shaft rod pressing frame 33 contacts the shaft rod parts, and the parts to be punched are firmly pressed on the two supporting rollers 16, and finally the punching switch is pressed, and the second hydraulic cylinder 37 and the driving motor 38 work at the same time, and the driving motor 38 drives the punching drill rod 310 to rotate. At the same time, the second hydraulic cylinder 37 is slowly pushed down, so that the punching drill rod 310 contacts the top of the shaft rod parts, and the shaft rod parts are punched. The debris generated by the punching will fall into the waste chip collection box 4 under the action of gravity for unified collection.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A parts punching and positioning device, comprising a base (1), characterized in that: A punching platform (2) is fixedly provided on one side of the top of the base (1), a guide rail (5) is fixedly provided on one side of the punching platform (2), a positioning scale (6) is fixedly provided on one side of the guide rail (5), a punching mechanism (3) for drilling holes in shaft and rod parts is fixedly provided on one side of the connection between the base (1) and the punching platform (2), support frames (9) are fixedly provided on both sides of the top of the punching platform (2), support rollers (16) are rotatably provided on both support frames (9), a guide column (10) is fixedly provided on one side of the top of the punching platform (2), a waste collection box (4) is provided on the front of the punching platform (2), and a spacing mechanism for positioning shaft and rod parts is provided on the inner side of the punching platform (2).

2. A parts punching and positioning device according to claim 1, characterized in that: A switch plate (8) is fixedly mounted on the surface of the base (1), and a punching switch, a pressing switch and an adjusting switch are fixedly mounted on the surface of the switch plate (8).

3. A part punching and positioning device according to claim 2, characterized in that: The punching mechanism (3) comprises a punching column (31) and a clamping assembly slidably arranged on the inner side of the punching column (31); a punching assembly for drilling holes in parts is fixedly mounted on the clamping assembly; a first hydraulic cylinder (36) is fixedly mounted on the top end of the punching column (31); the bottom end of the first hydraulic cylinder (36) is fixedly arranged on the clamping assembly; and the first hydraulic cylinder (36) is electrically connected to an external power supply via a clamping switch.

4. A parts punching and positioning device according to claim 3, characterized in that: The clamping assembly comprises a punching cross arm (32) and an axle rod pressing frame (33) fixedly arranged on both sides of the punching cross arm (32), a rubber pressure pad (34) is fixedly arranged at the bottom of the axle rod pressing frame (33), the punching cross arm (32) is slidably arranged on the guide column (10), and a drill rod through hole (311) is opened in the middle of the punching cross arm (32).

5. A part punching and positioning device according to claim 3, characterized in that: The punching assembly comprises a lifting punching frame (35) and a second hydraulic cylinder (37) fixedly mounted on the top of the lifting punching frame (35); a punching frame (39) is fixedly mounted on the bottom of the second hydraulic cylinder (37); a driving motor (38) is fixedly mounted on the top of the punching frame (39); a punching drill rod (310) is fixedly mounted on the output end of the driving motor (38); and both the driving motor (38) and the second hydraulic cylinder (37) are electrically connected to an external power supply via a punching switch.

6. A part punching and positioning device according to claim 1, characterized in that: The distance mechanism comprises two positioning support rods (11) and a connecting rod (12) fixedly arranged between the two positioning support rods (11); a positioning baffle (13) is fixedly arranged at the top end of the connecting rod (12); guide rollers (17) are rotatably arranged at the top ends of the two positioning support rods (11); a bottom support rod (14) is fixedly arranged at the bottom end of the connecting rod (12); a pointer head (15) is fixedly arranged on the front side of the bottom support rod (14); the bottom support rod (14) is slidably arranged on the guide rail (5); an electric control push rod (7) is fixedly installed on the front side of the bottom support rod (14); and the electric control push rod (7) is electrically connected to an external power supply through an adjustment switch.

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