CN216829833U

CN216829833U - Crankcase's processing equipment

Info

Publication number: CN216829833U
Application number: CN202220554378.6U
Authority: CN
Inventors: 阮吉茂
Original assignee: Taizhou Zhongmao Machinery Co ltd
Current assignee: Taizhou Zhongmao Machinery Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-28
Anticipated expiration: 2032-03-14

Abstract

The utility model belongs to the technical field of machining, refer in particular to a crankcase's processing equipment, including lathe bed and stand, be equipped with the cross slide rail on the lathe bed, be equipped with the clamping device of clamping crankcase on the slider of cross slide rail, the clamping device is rotatory by a power device drive, be equipped with the carousel formula tool magazine by two drive vertical movements of power device on the stand, be equipped with the cutter of processing crankcase on the carousel formula tool magazine, the clamping device is including the bottom plate of placing the crankcase and the closing device who compresses tightly the crankcase, closing device is including setting up at the bracing piece of crankcase both sides and the clamp plate of connecting two bracing pieces, and when closing device compressed tightly the crankcase, the clamp plate was pressed and is established on the crankcase. The utility model discloses only need a clamping, labour saving and time saving, production efficiency is high.

Description

Crankcase's processing equipment

The technical field is as follows:

the utility model belongs to the technical field of machining, refer in particular to a crankcase's processing equipment.

Background art:

the lower portion of the cylinder block where the crankshaft is mounted is referred to as the crankcase. As shown in fig. 1 and 2, the crankcase 1 includes a crankcase body 11 and two bases 12 disposed below the crankcase body 11, and for assembly requirements, a first assembly hole 14, a second assembly hole 15, and a plane 16 are required to be machined on a front end surface 13 of the crankcase body 11, a third assembly hole 18 is required to be machined on a rear end surface 17 of the crankcase body 11, and a fourth assembly hole 19 is required to be machined on the bases 12.

When a crankcase is machined in the prior art, eight procedures are usually needed, namely, the machining of a leading hole, the drilling and the spot facing of a first assembly hole 14, the tapping of a second assembly hole 15, the milling of a plane 16, the drilling and the tapping of a third assembly hole 18 and the drilling of a fourth assembly hole 19. The existing processing mode needs repeated clamping, wastes time and labor and has low production efficiency.

The invention content is as follows:

the utility model aims at providing a processing equipment of crankcase, it only needs a clamping, labour saving and time saving, and production efficiency is high.

The utility model discloses a realize like this:

the utility model provides a processing equipment of crankcase, includes lathe bed and stand, be equipped with the cross slide rail on the lathe bed, be equipped with the clamping device of clamping crankcase on the slider of cross slide rail, the clamping device is rotatory by a power device drive, be equipped with the carousel formula tool magazine by two vertical movements of drive of power device on the stand, be equipped with the cutter of processing crankcase on the carousel formula tool magazine, the clamping device is including the bottom plate of placing the crankcase and the closing device who compresses tightly the crankcase, closing device is including setting up at the bracing piece of crankcase both sides and the clamp plate of connecting two bracing pieces, and when closing device compressed tightly the crankcase, the clamp plate was pressed and is established on the crankcase.

In the processing equipment of the crankcase, the support rod above the pressing plate is screwed with the compression nut, and when the compression device compresses the crankcase, the compression nut is pressed on the pressing plate.

In the above-mentioned processing equipment of crankcase, clamp plate pot head is established and is equipped with the open slot at one of them bracing piece, the other end, and the opening direction of open slot sets up along the radial of bracing piece, and the clamp plate is rotatory around the one end of keeping away from the open slot, and when closing device compressed tightly the crankcase, another bracing piece card was established in the open slot.

In foretell processing equipment of crankcase, the rear end face of crankcase is placed on the bottom plate, the clamp plate is pressed and is established on the preceding terminal surface of crankcase, be equipped with the mounting panel on the bottom plate, closing device is still including setting up two compressing rods on the mounting panel, and when closing device compressed tightly the crankcase, two compressing rods pushed up the base of tight crankcase respectively.

In the above crankshaft box processing apparatus, one of the pressing rods is a bolt fixed on the mounting plate, an air cylinder is fixed on the mounting plate, and the other pressing rod is a piston rod of the air cylinder.

In the above crankshaft box processing equipment, a positioning die is arranged on the bottom plate, and the crankshaft box is sleeved on the positioning die.

In the above crankcase processing apparatus, the first power device may be a rotary cylinder or a motor for driving the base to rotate, the first power device may also be a four-axis worktable disposed on the sliding member, the four-axis worktable includes a turntable, a tailstock, and a worktable surface for connecting the turntable and the tailstock, and the bottom plate is the worktable surface of the four-axis worktable.

In foretell processing equipment of crankcase, power device two can be cylinder or linear electric motor, and power device two also can be for including ball screw mechanism and the motor of drive ball screw mechanism motion, ball screw mechanism includes the nut and follows the screw rod of vertical setting, and screw rod and motor setting are on the stand, and the setting of carousel formula tool magazine is on the nut.

In an above-mentioned crankcase's processing equipment, the cutter is including the pilot hole drill bit of processing crankcase pilot hole one, the drilling drill bit of processing crankcase pilot hole one, the counter boring drill bit of processing crankcase pilot hole one, the screw tap of processing crankcase pilot hole two, the planar milling cutter of processing crankcase, the drilling drill bit of processing crankcase pilot hole three, the screw tap of processing crankcase pilot hole three, the drilling drill bit of processing crankcase pilot hole four.

Compared with the prior art, the utility model outstanding advantage is:

1. the utility model controls the processing surface of the crankcase through the first power device, controls the vertical position of the cutter through the second power device, switches different cutters through the turntable type tool magazine, only needs one-time clamping, saves time and labor, and has high production efficiency; meanwhile, the clamping device of the utility model has simple structure and firm and reliable clamping;

2. the utility model discloses a clamp plate pot head is established at one of them bracing piece, the other end and is equipped with the open slot, and the opening direction of open slot sets up along the radial of bracing piece, and the clamp plate is rotatory around the one end of leaving the open slot far away, and when closing device compressed tightly the crankcase, another bracing piece card was established in the open slot, and when the clamping was taken out the crankcase, need not to screw up and screw out gland nut, and the dismouting convenient operation is quick;

3. in the utility model, one of the compressing rods is a bolt fixed on the mounting plate, the mounting plate is fixed with a cylinder, the other compressing rod is a piston rod of the cylinder, the screw rod is always in a state of tightly pushing the base, and when the piston rod of the cylinder tightly pushes the base, the crankcase is fixed; when the piston rod of the cylinder loosens the base, the crankcase can rotate relatively, so that the crankcase can be conveniently clamped and taken out.

Description of the drawings:

fig. 1 is a first perspective view of a crankcase of the present invention;

fig. 2 is a second perspective view of the crankcase of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is a perspective view of the clamping crankcase of the clamping device of the present invention;

fig. 5 is a perspective view of the unclamped crankcase of the clamping device of the present invention;

fig. 6 is a perspective view of the carousel magazine of the present invention.

Reference numerals are as follows: 1. a crankcase; 11. a crankcase body; 12. a base; 13. a front end face; 14. a first assembling hole; 15. a second assembling hole; 16. a plane; 17. a rear end face; 18. a third assembling hole; 19. a fourth assembling hole; 21. a bed body; 22. a column; 23. a rotating disc type tool magazine; 24. a base plate; 25. a support bar; 26. pressing a plate; 27. a compression nut; 28. an open slot; 29. mounting a plate; 30. a bolt; 31. a cylinder; 32. positioning the mold; 33. four-axis workstation.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 6:

the utility model provides a crankcase's processing equipment, includes lathe bed 21 and stand 22, be equipped with the cross slide rail on the lathe bed 21, be equipped with the clamping device of clamping crankcase 1 on the slider of cross slide rail, the clamping device is rotatory by the drive of power device one, be equipped with the carousel formula tool magazine 23 by the vertical removal of two drive of power device on the stand 22, be equipped with the cutter of processing crankcase 1 on the carousel formula tool magazine 23, the clamping device is including the bottom plate 24 of placing crankcase 1 and the closing device who compresses tightly crankcase 1, closing device is including setting up bracing piece 25 in crankcase 1 both sides and the clamp plate 26 of connecting two bracing pieces 25, and when closing device compressed tightly crankcase 1, clamp plate 26 pressed and was established on crankcase 1.

The utility model discloses a theory of operation: as shown in fig. 1-6, the clamping device is arranged on a cross slide rail, the transverse and longitudinal positions of the clamping device are adjusted, the power device I drives the clamping device to rotate, so as to drive the crankcase 1 to rotate, the machining surface of the crankcase 1 is adjusted, the power device II drives the rotating disc type tool magazine 23 to vertically move, so as to drive the tools to vertically move, and the rotating disc type tool magazine 23 switches different tools to machine the crankcase 1. The utility model controls the processing surface of the crankcase 1 by the first power device, controls the vertical position of the cutter by the second power device, switches different cutters by the turntable type cutter holder 23, only needs one-time clamping, saves time and labor, and has high production efficiency; simultaneously the utility model discloses a clamping device simple structure, and the clamping is firm reliable.

Pressing structure of the pressing plate 26: as shown in fig. 4, a pressing nut 27 is screwed to the support rod 25 above the pressing plate 26, and when the pressing device presses the crankcase 1, the pressing nut 27 is pressed against the pressing plate 26. When the crankcase 1 is clamped, the compression nut 27 is screwed down and is compressed on the pressure plate 26, and the pressure plate 26 is compressed on the crankcase 1, so that the structure is simple, and the compression is firm and reliable.

In order to facilitate clamping and taking out the crankcase 1, as shown in fig. 4 and 5, one end of the pressing plate 26 is sleeved on one of the support rods 25, the other end of the pressing plate is provided with an open slot 28, the opening direction of the open slot 28 is arranged along the radial direction of the support rod 25, the pressing plate 26 rotates around the end far away from the open slot 28, and when the pressing device presses the crankcase 1, the other support rod 25 is clamped in the open slot 28. When the crankcase 1 is clamped, the pressing plate 26 rotates around one end far away from the opening groove 28, the other end of the pressing plate is clamped between the pressing nut 27 and the crankcase 1, and the other supporting rod 25 is clamped in the opening groove 28 to finish clamping; when the crankcase 1 is disassembled, the pressure plate 26 is rotated around one end far from the exit groove 28, and the other end is separated between the pressing nut 27 and the crankcase 1, and the crankcase 1 is taken out. The utility model discloses when the clamping with take out crankcase 1, need not to screw up and screw out gland nut 27, dismouting convenient operation is quick.

In order to further fix the crankcase 1, the rear end face 17 of the crankcase 1 is placed on the bottom plate 24, the pressing plate 26 is pressed on the front end face 13 of the crankcase 1, the bottom plate 24 is provided with an installation plate 29, the pressing device further comprises two pressing rods arranged on the installation plate 29, and when the pressing device presses the crankcase 1, the two pressing rods respectively press against the base 12 of the crankcase 1.

In order to facilitate the clamping and the removal of the crankcase 1, as shown in fig. 4 and 5, one of the compression rods is a bolt 30 fixed on a mounting plate 29, an air cylinder 31 is fixed on the mounting plate 29, and the other compression rod is a piston rod of the air cylinder 31. The screw 30 is always in a state of tightly pushing the base 12, and the crankcase 1 is fixed when a piston rod of the air cylinder 31 tightly pushes the base 12; when the piston rod of the cylinder 31 releases the base 12, the crankcase 1 can rotate relatively.

In order to position the position of the crankcase 1, as shown in fig. 5, a positioning mold 32 is disposed on the bottom plate 24, and the crankcase 1 is sleeved on the positioning mold 32.

In the present embodiment, the first power device has the structure: as shown in fig. 3-5, the first power device is a four-axis table 33 disposed on the sliding member, the four-axis table 33 includes a rotary table, a tailstock, and a table surface connecting the rotary table and the tailstock, and the bottom plate 24 is the table surface of the four-axis table 33. The first power device controls the working table through the two ends of the rotary table and the tailstock, and is stable in rotation.

In the present embodiment, the second power unit has the structure: the power device comprises a ball screw mechanism and a motor for driving the ball screw mechanism to move, the ball screw mechanism comprises a nut and a screw rod vertically arranged, the screw rod and the motor are arranged on the stand column 22, and the rotating disc type tool magazine 23 is arranged on the nut.

As shown in fig. 1-3 and 6, the tool comprises a pilot drill for processing a first assembly hole 14 of the crankcase 1, a drilling drill for processing the first assembly hole 14 of the crankcase 1, a counter-boring drill for processing the first assembly hole 14 of the crankcase 1, a tap for processing a second assembly hole 15 of the crankcase 1, a milling cutter for processing a plane 16 of the crankcase 1, a drilling drill for processing a third assembly hole 18 of the crankcase 1, a tap for processing a third assembly hole 18 of the crankcase 1 and a drilling drill for processing a fourth assembly hole 19 of the crankcase 1.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a crankcase's processing equipment which characterized in that: including lathe bed (21) and stand (22), be equipped with the cross slide rail on lathe bed (21), be equipped with the clamping device of clamping crankcase (1) on the slider of cross slide rail, the clamping device is rotatory by the drive of power device one, be equipped with carousel formula tool magazine (23) by the vertical removal of two drive of power device on stand (22), be equipped with the cutter of processing crankcase (1) on carousel formula tool magazine (23), the clamping device is including bottom plate (24) of placing crankcase (1) and the closing device who compresses tightly crankcase (1), closing device is including setting up bracing piece (25) in crankcase (1) both sides and clamp plate (26) of connecting two bracing pieces (25), and when closing device compressed tightly crankcase (1), clamp plate (26) pressed and is established on crankcase (1).

2. A crankcase processing apparatus according to claim 1, characterized in that: and a compression nut (27) is screwed on the support rod (25) above the pressing plate (26), and when the crankcase (1) is compressed by the compression device, the compression nut (27) is pressed on the pressing plate (26).

3. A crankcase processing apparatus according to claim 2, characterized in that: one end of the pressing plate (26) is sleeved on one of the supporting rods (25), the other end of the pressing plate is provided with an open slot (28), the opening direction of the open slot (28) is arranged along the radial direction of the supporting rod (25), the pressing plate (26) rotates around one end far away from the open slot (28), and when the pressing device presses the crankcase (1), the other supporting rod (25) is clamped in the open slot (28).

4. A crankcase processing apparatus according to claim 1, characterized in that: rear end face (17) of crankcase (1) are placed on bottom plate (24), clamp plate (26) are pressed and are established on preceding terminal surface (13) of crankcase (1), be equipped with mounting panel (29) on bottom plate (24), closing device is still including setting up two on mounting panel (29) and compress tightly the pole, and when closing device compressed tightly crankcase (1), two compressed tightly base (12) that the pole top was tight crankcase (1) respectively.

5. A crankcase processing apparatus according to claim 4, wherein: one of them compression bar is bolt (30) of fixing on mounting panel (29), be fixed with cylinder (31) on mounting panel (29), and another compression bar is the piston rod of cylinder (31).

6. A crankcase processing apparatus according to claim 1, characterized in that: the bottom plate (24) is provided with a positioning die (32), and the crankcase (1) is sleeved on the positioning die (32).

7. A crankcase processing apparatus according to claim 1, characterized in that: the first power device is a four-axis workbench (33) arranged on the sliding part, the four-axis workbench (33) comprises a rotary table, a tailstock and a workbench surface connected with the rotary table and the tailstock, and the bottom plate (24) is the workbench surface of the four-axis workbench (33).

8. A crankcase processing apparatus according to claim 1, characterized in that: the power device comprises a ball screw mechanism and a motor for driving the ball screw mechanism to move, the ball screw mechanism comprises a nut and a screw rod vertically arranged, the screw rod and the motor are arranged on an upright post (22), and a rotating disc type tool magazine (23) is arranged on the nut.

9. A crankcase processing apparatus according to claim 1, characterized in that: the cutter is including the pilot hole drill bit of processing crankcase (1) pilot hole (14), the drilling drill bit of processing crankcase (1) pilot hole (14), the counter boring drill bit of processing crankcase (1) pilot hole (14), the screw tap of processing crankcase (1) pilot hole two (15), the milling cutter of processing crankcase (1) plane (16), the drilling drill bit of processing crankcase (1) pilot hole three (18), the screw tap of processing crankcase (1) pilot hole three (18), the drilling drill bit of processing crankcase (1) pilot hole four (19).