Punching equipment with center cooling chip removal function

Abstract

The utility model discloses punching equipment with central cooling and chip removal functions, which comprises a machine tool main body, and a placing plate for placing products is fixedly mounted in the middle of the machine tool main body; a plurality of product clamping devices which are adjacently arranged side by side are arranged on the placing plate, first guide rails are arranged on the left side and the right side of the placing plate respectively, punching assemblies which are in sliding connection with the first guide rails are arranged on the first guide rails, the punching assemblies comprise punching motors, and water drill bits used for drilling holes are arranged in the punching motors; a cooling water spraying assembly and an air blowing assembly are arranged on the left side and the right side of the punching motor correspondingly. Double cooling is carried out through the water drill bit and the cooling water spraying assembly, the cooling effect is good, and the punching quality is better. And meanwhile, the linear track is clamped and positioned through the product clamping device, and the punching position is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of punching device, concretely relates to a kind of punching equipment with center cooling chip removal. BACKGROUND

[0002] Linear guide rail is usually used to install slider, so that the slider can be conveniently positioned and guided. The linear guide rail often needs to be punched when in use, so as to facilitate the installation of the linear guide rail on various devices. Therefore, a punching device is needed. The patent with publication number CN205020861U discloses a punching device for linear guide rail, which comprises a machine base, a punching mechanism, a clamping mechanism, a guide rail assembly and a punching rack. A motor-driven drill bit is installed at the lower end of the punching rack. The clamping mechanism comprises a machining platform fixed between the two guide rail assemblies. A plurality of strip-shaped clamping grooves are formed on the machining platform along the length direction of the guide rail assembly. A limiting baffle is clamped in one strip-shaped clamping groove. A pushing device is fixed to one side of the machining platform. The pushing device comprises a plurality of parallel pushing cylinders. The axis center line direction of the pushing cylinder extension shaft is perpendicular to the length direction of the limiting baffle. The pushing cylinder extension shaft is located on the side adjacent to the limiting baffle. Gas pipes are connected between the air inlets and the air outlets of the plurality of pushing cylinders. The existing punching device directly punches the guide rail through the punching mechanism, and no cooling device is installed. The guide rail is easy to heat during the punching process, and the waste chips are easy to remain on the surface of the guide rail, thereby causing poor punching effect. At the same time, the positioning effect of the existing clamping mechanism is poor. Therefore, it is necessary to design a punching device with center cooling chip removal to overcome the above difficulties. SUMMARY

[0003] The utility model discloses in view of prior art existing problem, designs a kind of punching equipment with center cooling chip removal, the utility model discloses cooling effect is good by water drill bit and cooling water jet component carries out dual cooling, and punching quality is better. At the same time, the linear guide rail is clamped and positioned by product clamping device, and the position of punching is more accurate.

[0004] The utility model discloses a kind of punching equipment with center cooling chip removal, including machine tool main body, the middle fixed installation of machine tool main body is used for placing product's placing plate;The placing plate is equipped with a plurality of side by side and adjacently arranged product clamping devices, the left and right sides of the placing plate are equipped with first guide rail respectively, the first guide rail is equipped with the punching assembly slidingly connected with it, the punching assembly includes punching motor, and the water drill bit for drilling is equipped in the punching motor;The left and right sides of the punching motor are equipped with cooling water jet component and blowing component respectively.

[0005] As preferred, the punching assembly further comprises a first motor, a second motor, a first platform and a second platform; the first guide rails are arranged in pairs, the first platform is slidably installed on the first guide rails, the first motor is arranged on the first platform, and the first motor drives the first platform to move relative to the first guide rails when the first motor works; the first platform is provided with a plurality of second guide rails arranged side by side and adjacent to each other, and the second platform is slidably installed on the second guide rails; the second platform, the second motor and the punching motor are arranged in pairs, and the punching motor is fixedly installed on the second platform; the second motor is fixedly installed on the first platform, and the second motor drives the second platform to move along the second guide rails when the second motor works; the punching motor is provided with a cooling water spraying assembly and a blowing assembly.

[0006] As preferred, the first guide rails are fixedly installed on the machine tool body, and the machine tool body is provided with a rack arranged parallel to the first guide rails; the first motor is arranged perpendicularly to the first platform, the motor shaft of the first motor is provided with a gear, and the gear is meshed with the rack; the first platform moves along the first guide rails when the first motor drives the gear to rotate.

[0007] As preferred, the second motor is provided with a mounting seat fixedly connected thereto, the mounting seat is provided with a screw rod rotatably connected thereto, one end of the screw rod is connected to the second motor through a shaft coupling, and the other end of the screw rod is meshed with the second platform; the second platform moves along the second guide rails when the second motor drives the screw rod to rotate.

[0008] As preferred, the punching motor is provided with a control plug, the control plug is electrically connected to a main control circuit module; the main control circuit module is electrically connected to the cooling water spraying assembly and the blowing assembly; the punching motor is provided with a water drill bit, and the end of the punching motor is provided with a water inlet, which is communicated with the water drill bit.

[0009] The linear guide rail to be punched is fixed on the placing plate through the product clamping device, and then the punching assembly can punch the linear guide rail. The first motor drives the first platform to move along the first guide rails when the first motor works, which facilitates the adjustment of the left and right positions of the punching motor and facilitates punching at different positions, and has good versatility. The second motor drives the screw rod to rotate, and the second platform moves along the second guide rails, which facilitates the adjustment of the front and rear positions of the punching motor, thereby controlling the punching depth of the linear guide rail. The control plug is electrically connected to the main control circuit module; the main control circuit module is electrically connected to the cooling water spraying assembly and the blowing assembly, so that the cooling water spraying assembly and the blowing assembly work synchronously when the punching motor works. In this way, the surface of the linear guide rail can be cooled, and the waste on the surface of the linear guide rail can be removed at the same time. The water inlet is connected to an external water source, so that the water drill bit can be cooled and cooled when punching, and the overall cooling effect is better when the cooling water spraying assembly works synchronously.

[0010] As preferred, the product clamping device comprises a first clamping piece, a second clamping piece, a first support base and a second support base; the placing plate is a T-shaped plate, the upper end surface of the placing plate is fixedly installed with the first support base, the first support base is fixedly installed with the second support base; the first support base is provided with the first clamping piece hinged thereto, the first support base is fixedly installed with the first cylinder, the piston shaft of the first cylinder is arranged towards the first clamping piece; the first clamping piece and the first support base are provided with the reset tension spring therebetween; the second support base is fixedly installed with the second cylinder, the piston shaft of the second cylinder is fixedly installed with the second clamping piece; the side wall of the placing plate is provided with the accommodation hole, the second clamping piece extends through the first support base and into the accommodation hole.

[0011] As preferred, the second cylinder is arranged perpendicular to the placing plate, and the first cylinder and the second cylinder are arranged perpendicular to each other; the first clamping piece and the first support base are provided with the first pin shaft hinged thereto; the first clamping piece is fixedly installed with the connecting pin shaft, one end of the reset tension spring is fixedly installed on the first support piece, and the other end of the reset tension spring is fixedly installed on the connecting pin shaft; the second clamping piece is in the shape of a barb, and the product is clamped between the second clamping piece and the placing plate when the second cylinder is retracted.

[0012] As preferred, the left and right sides of the placing plate are provided with symmetrically arranged air ducts, and the side surface of the machine tool body is provided with a plurality of air inlet pipelines, each air inlet pipeline is connected to each air duct.

[0013] The linear guide rail needs to be fixed when punching, so that the position of the linear guide rail punching can be more accurate. The linear guide rail is first sent to the side of the placing plate by the mechanical hand, which is the existing disclosed multi-axis mechanical hand; at this time, the linear guide rail is just placed on the barb of the second clamping piece, and then the second cylinder controls the second clamping piece to rise, so that the linear guide rail is clamped between the placing plate and the second clamping piece. Since the linear guide rail is subjected to a large force when punching, it is double-fixed by the first clamping piece. By default, the reset tension spring is in a tension device, so that the first clamping piece is arranged in close contact with the first support base. When the piston shaft of the first cylinder is extended, the first clamping piece rotates towards the linear guide rail, thereby clamping the linear guide rail. After the linear guide rail is punched, the first cylinder is retracted, so that the first clamping piece releases the linear guide rail under the action of the reset tension spring. Then the second cylinder controls the second clamping piece to release the linear guide rail. By arranging the air inlet pipelines and the air ducts, it is convenient to clean the waste generated in the punching process, and the waste is prevented from accumulating on the machine tool body.

[0014] Compared with the prior art, the utility model have following beneficial effect: 1, through the punching motor can move in horizontal direction, and the versatility of punching is better;2, through the water drill head and cooling water spray subassembly carry out double cooling to linear guide rail, avoid linear guide rail transition fever, and the punching effect is good and can continuously carry out the punching operation;3, through product clamping device reliable clamping linear guide rail, thereby make the position of punching more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective drawing of the utility model;

[0016] Figure 2 It is the schematic drawing of product clamping device clamping linear guide rail on the placing plate;

[0017] Figure 3 It is the perspective drawing of the punching assembly;

[0018] Figure 4 It is the perspective drawing of another view of punching assembly;

[0019] Figure 5 It is the perspective drawing of product clamping device;

[0020] Figure 6 It is the explosion view of product clamping device;

[0021] Figure 7 It is the perspective drawing of machine tool main body;

[0022] Mark in drawing: 1, machine tool main body;2, placing plate;21, let place hole;3, product clamping device;31, first clamping piece;32, second clamping piece;33, first support seat;34, second support seat;35, first air cylinder;36, reset tension spring;37, second air cylinder;38, first pin shaft;39, connecting pin shaft;4, first guide rail;5, punching assembly;51, punching motor;52, water drill head;53, cooling water spray subassembly;54, blow assembly;55, first motor;56, second motor;57, first platform;58, second platform;59, second guide rail;510, mounting seat;511, screw;6, control plug;7, water inlet;8, air duct;9, air inlet duct. DETAILED DESCRIPTION

[0023] The utility model will be further described in connection with the embodiment shown in the drawings:

[0024] As Figures 1 to 7The embodiment shown discloses a punching device with central cooling and chip removal, which comprises a machine tool body 1, a placing plate 2 for placing products is fixedly installed in the middle of the machine tool body 1; a plurality of product clamping devices 3 are arranged side by side and adjacent on the placing plate 2, first guide rails 4 are arranged on the left and right sides of the placing plate 2 respectively, a punching assembly 5 is slidably connected to the first guide rails 4, the punching assembly 5 comprises a punching motor 51, a water drill bit 52 for drilling is arranged in the punching motor 51, and cooling water spraying assemblies 53 and air blowing assemblies 54 are arranged on the left and right sides of the punching motor 51 respectively.

[0025] The punching assembly 5 further comprises a first motor 55, a second motor 56, a first platform 57 and a second platform 58; the first guide rails 4 are arranged in pairs, the first platform 57 is slidably installed on the first guide rails 4, the first motor 55 is arranged on the first platform 57, and the first motor 55 drives the first platform 57 to move relative to the first guide rails 4 when the first motor 55 works; a plurality of second guide rails 59 are arranged side by side and adjacent on the first platform 57, and the second platform 58 is slidably installed on the second guide rails 59; the second platform 58, the second motor 56 and the punching motor 51 are arranged in pairs, the punching motor 51 is fixedly installed on the second platform 58, the second motor 56 is fixedly installed on the first platform 57, and the second motor 56 drives the second platform 58 to move along the second guide rails 59 when the second motor 56 works; the cooling water spraying assemblies 53 and the air blowing assemblies 54 are arranged on the punching motor 51. The first guide rails 4 are fixedly installed on the machine tool body 1, and a rack is arranged on the machine tool body 1 and parallel to the first guide rails 4; the first motor 55 is arranged perpendicularly to the first platform 57, a gear is arranged on the motor shaft of the first motor 55, and the gear is meshed with the rack; the first platform 57 moves along the first guide rails 4 when the first motor 55 drives the gear to rotate. An installation seat 510 is fixedly connected to the second motor 56, a screw rod 511 is rotatably connected to the installation seat 510, one end of the screw rod 511 is connected to the second motor 56 through a shaft coupling, and the other end of the screw rod 511 is meshed with the second platform 58; the second platform 58 moves along the second guide rails 59 when the second motor 56 drives the screw rod 511 to rotate. A control plug 6 is arranged on the punching motor 51, the control plug 6 is electrically connected to a main control circuit module; the main control circuit module is electrically connected to the cooling water spraying assemblies 53 and the air blowing assemblies 54; the water drill bit 52 is arranged in the punching motor 51, and a water inlet 7 is arranged at the end of the punching motor 51 and communicates with the water drill bit 52.

[0026] The product clamping device 3 comprises a first clamping piece 31, a second clamping piece 32, a first support base 33 and a second support base 34; the placing plate 2 is a T-shaped plate, the upper end surface of the placing plate 2 is fixedly installed with the first support base 33, and the first support base 33 is fixedly installed with the second support base 34; the first support base 33 is provided with the first clamping piece 31 hinged thereto, the first support base 33 is fixedly installed with a first cylinder 35, and the piston shaft of the first cylinder 35 is arranged towards the first clamping piece 31; the first clamping piece 31 and the first support base 33 are provided with a reset tension spring 36; the second support base 34 is fixedly installed with a second cylinder 37, and the piston shaft of the second cylinder 37 is fixedly installed with the second clamping piece 32; the side wall of the placing plate 2 is provided with a let-in hole 21, and the second clamping piece 32 extends into the let-in hole 21 through the first support base 33. The second cylinder 37 and the placing plate 2 are arranged perpendicularly to each other, and the first cylinder 35 and the second cylinder 37 are arranged perpendicularly to each other; the first clamping piece 31 and the first support base 33 are provided with a first pin shaft 38 hinged thereto; the first clamping piece 31 is fixedly installed with a connecting pin shaft 39, one end of the reset tension spring 36 is fixedly installed on the first support base, and the other end of the reset tension spring 36 is fixedly installed on the connecting pin shaft 39; the second clamping piece 32 is in the shape of an inverted hook, and the product is clamped between the second clamping piece 32 and the placing plate 2 when the second cylinder 37 is retracted. The air ducts 8 are symmetrically arranged on the left and right sides of the placing plate 2, and the machine tool body 1 is provided with a plurality of air inlet pipes 9, each air inlet pipe 9 is connected with each air duct 8.

[0027] The specific operation process of the embodiment is as follows: the linear guide rail needs to be fixed when punching, so that the position of the linear guide rail punching can be more accurate. The linear guide rail is first sent to the side of the placing plate 2 and close to the let-in hole 21 by a mechanical hand, and the mechanical hand is a multi-axis mechanical hand disclosed in the prior art; at this time, the linear guide rail is just placed on the hook of the second clamping piece 32, and then the second cylinder 37 controls the second clamping piece 32 to rise, so that the linear guide rail is clamped between the placing plate 2 and the second clamping piece 32. Since the linear guide rail is subjected to a large force when punching, double fixation is performed by the first clamping piece 31. In the default state, the reset tension spring 36 is in the tension device, so that the first clamping piece 31 is arranged in close contact with the first support base 33. When the piston shaft of the first cylinder 35 is extended, the first clamping piece 31 rotates towards the linear guide rail, thereby clamping the linear guide rail. After the linear guide rail is punched, the first cylinder 35 is retracted, so that the first clamping piece 31 releases the linear guide rail under the action of the reset tension spring 36. Then the second cylinder 37 controls the second clamping piece 32 to release the linear guide rail.

[0028] First, the need to punch the linear guide through the product clamping device 3 is fixed on the placement plate, and then the punch assembly 5 can be punched on the linear guide. When the first motor 55 works, the first platform 57 moves along the first guide rail 4, which facilitates the adjustment of the left and right positions of the punching motor 51, and facilitates punching at different positions, and has good versatility. When the second motor 56 drives the screw rod 511 to rotate, the second platform 58 moves along the second guide rail 59, which facilitates the adjustment of the front and rear positions of the punching motor 51, thereby controlling the punching depth of the linear guide. The control plug 6 is electrically connected to the main control circuit module; the main control circuit module is electrically connected to the cooling water spraying assembly 53 and the air blowing assembly 54, so that the cooling water spraying assembly 53 and the air blowing assembly 54 work synchronously when the punching motor 51 works. In this way, the surface of the linear guide can be cooled, and the waste on the surface of the linear guide can also be removed. The water inlet 7 is connected to an external water source, so that the water drill 52 can also be cooled and cooled when punching, and the cooling water spraying assembly 53 is cooled synchronously, and the overall cooling effect is better.

[0029] The specific embodiments described in the present application are only illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A piercing apparatus with central cooling and chip removal, comprising a machine tool body (1), characterized in that, The middle of the machine tool body (1) is fixedly provided with a placing plate (2) for placing products; the placing plate (2) is provided with a plurality of product clamping devices (3) arranged side by side and adjacent to each other; the left and right sides of the placing plate (2) are respectively provided with first guide rails (4); the first guide rails (4) are provided with punching assemblies (5) in sliding connection therewith; the punching assembly (5) comprises a punching motor (51); the punching motor (51) is provided with a water drill (52) for drilling; the left and right sides of the punching motor (51) are respectively provided with a cooling water spraying assembly (53) and a blowing assembly (54).

2. The hole making apparatus with central cooling and chip evacuation of claim 1, wherein, The punching assembly (5) further comprises a first motor (55), a second motor (56), a first platform (57) and a second platform (58); the first guide rails (4) are arranged in pairs; the first platform (57) is slidably mounted on the first guide rail (4); the first platform (57) is provided with the first motor (55); the first motor (55) drives the first platform (57) to move relative to the first guide rail (4) when the first motor (55) is working; the first platform (57) is provided with a plurality of second guide rails (59) arranged side by side and adjacent to each other; the second platform (58) is slidably mounted on the second guide rail (59); the second platform (58), the second motor (56) and the punching motor (51) are arranged in pairs; the second platform (58) is fixedly provided with the punching motor (51); the first platform (57) is fixedly provided with the second motor (56); the second motor (56) drives the second platform (58) to move along the second guide rail (59) when the second motor (56) is working; the punching motor (51) is provided with the cooling water spraying assembly (53) and the blowing assembly (54).

3. The piercing apparatus with central cooling and chip removal according to claim 2, characterized in that, The first guide rail (4) is fixedly mounted on the machine tool body (1); the machine tool body (1) is provided with a rack arranged in parallel with the first guide rail (4); the first motor (55) is arranged perpendicularly to the first platform (57); the motor shaft of the first motor (55) is provided with a gear; the gear is in meshing connection with the rack; the first platform (57) moves along the first guide rail (4) when the first motor (55) drives the gear to rotate.

4. The centrally cooled piercing apparatus of claim 2, wherein, The second motor (56) is provided with a mounting seat (510) fixedly connected therewith; the mounting seat (510) is provided with a screw rod (511) in rotational connection therewith; one end of the screw rod (511) is connected with the second motor (56) through a shaft coupling; the other end of the screw rod (511) is in meshing connection with the second platform (58); the second platform (58) moves along the second guide rail (59) when the second motor (56) drives the screw rod (511) to rotate.

5. The centrally cooled piercing apparatus of claim 2 wherein, The punching motor (51) is provided with a control plug (6); the control plug (6) is electrically connected with a main control circuit module; the main control circuit module is electrically connected with the cooling water spraying assembly (53) and the blowing assembly (54); the punching motor (51) is provided with a water drill (52) therein; the punching motor (51) is provided with a water inlet (7) at the end thereof; the water inlet (7) is in communication with the water drill (52).

6. The centrally cooled piercing apparatus of claim 1 wherein, The product clamping device (3) comprises a first clamping piece (31), a second clamping piece (32), a first support base (33) and a second support base (34); the placing plate (2) is a T-shaped plate, the upper end surface of the placing plate (2) is fixedly provided with the first support base (33), and the first support base (33) is fixedly provided with the second support base (34); the first support base (33) is provided with the first clamping piece (31) hinged thereto, the first support base (33) is fixedly provided with a first air cylinder (35), and the piston shaft of the first air cylinder (35) is arranged towards the first clamping piece (31); the first clamping piece (31) and the first support base (33) are provided with a reset tension spring (36); the second support base (34) is fixedly provided with a second air cylinder (37), and the piston shaft of the second air cylinder (37) is fixedly provided with the second clamping piece (32); the sidewall of the placing plate (2) is provided with a let-out hole (21), and the second clamping piece (32) extends into the let-out hole (21) through the first support base (33).

7. The centrally cooled piercing apparatus of claim 6, wherein, The second air cylinder (37) and the placing plate (2) are arranged perpendicularly to each other, and the first air cylinder (35) and the second air cylinder (37) are arranged perpendicularly to each other; the first clamping piece (31) and the first support base (33) are provided with a first pin shaft (38) hinging the two; the first clamping piece (31) is fixedly provided with a connecting pin shaft (39), one end of the reset tension spring (36) is fixedly provided on the first support base, and the other end of the reset tension spring (36) is fixedly provided on the connecting pin shaft (39); the second clamping piece (32) is in the shape of a barb, and the product is clamped between the second clamping piece (32) and the placing plate (2) when the second air cylinder (37) is contracted.

8. The centrally cooled piercing apparatus of claim 1 wherein, The placing plate (2) is provided with symmetrically arranged air ducts (8) on the left and right sides, and the machine tool body (1) is provided with a plurality of air inlet pipes (9) on the side surface, and each air inlet pipe (9) is connected with each air duct (8).

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