CN217667206U

CN217667206U - Windscreen wiper lead screw blank cutting device

Info

Publication number: CN217667206U
Application number: CN202222048284.4U
Authority: CN
Inventors: 林剑哨
Original assignee: Chuzhou Sanlin Auto Parts Co ltd
Current assignee: Chuzhou Sanlin Auto Parts Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-10-28
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a wiper lead screw blank cutting device, comprises an operation bench, operation panel bottom surface four corners rigid coupling respectively supports the base, operation panel top surface rigid coupling cutting device bottom surface, the operation panel top surface contact of cutting device one side removes a bottom surface, cutting device and the operation panel top surface rigid coupling fixing base bottom surface of removing between the seat, be equipped with first clearing hole and second through hole on removing seat and the fixing base respectively, the top surface is equipped with first mounting hole and second mounting hole respectively in first clearing hole and the second through hole, install electric putter one end in first mounting hole and the second mounting hole respectively, one of them electric putter other end rigid coupling grip block top surface. The utility model discloses can be through removing the grip block centre gripping fixed lead screw blank in the seat, remove the seat and drive the lead screw blank through the movable block and remove to utilize the supplementary lead screw blank of fixed roll to remove, come the length of adjustment cutting as required, carry out fixed length cutting to the lead screw blank.

Description

Windscreen wiper lead screw blank cutting device

Technical Field

The utility model relates to a cutting equipment technical field specifically is a wiper lead screw blank cutting device.

Background

The windscreen wiper is an important accessory installed on the windshield and is used for sweeping rain, snow and dust which obstruct the view on the windshield. Therefore, it has an important role in traffic safety. The wiper blade is generally a vacuum wiper blade, an electric wiper blade, or a wiper blade with an electric control unit. The vacuum wiper blade has a disadvantage in that the moving speed of the wiper blade is unstable, and when the vacuum degree of the engine is reduced (for example, when the automobile climbs a slope), the wiper blade is stopped and the view of the driver is blurred. Vacuum wipers have been eliminated in 1972 and replaced by electric wipers. The parts of the windscreen wiper comprise a screw rod, and a screw rod blank needs to be cut in the production process to facilitate further processing.

To this, chinese utility model patent that the grant bulletin number is CN215316434U discloses a conveniently clear up laser cutting head's laser cutting machine, which comprises a machine tool, four corners of the upper surface of lathe all are provided with elevating gear, elevating gear's upper surface is provided with the connecting plate, be provided with the mounting panel body on one side outer wall of connecting plate, the last surface mounting of mounting panel body has first motor, the output shaft of first motor is connected with the threaded rod through the shaft coupling, the other end of threaded rod passes the screw hole on the first U template and is connected with the bearing on the connecting plate, install U type mounting panel on the first U template. The utility model discloses can be quick clear up the cutting head comprehensively, avoid having the defective material to preserve the cutting quality of influence to the practicality of device has been strengthened to highly can adjusting, need not the manual work and clears up the lathe surface, has reduced staff's work burden.

However, the equipment cannot cut the screw rod blank to a fixed length according to requirements, and therefore a windscreen wiper screw rod blank cutting device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wiper lead screw blank cutting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for a lead screw blank of a windscreen wiper comprises an operating platform,

the four corners of the bottom surface of the operating table are fixedly connected with supporting bases respectively, the top surface of the operating table is fixedly connected with the bottom surface of a cutting device, the top surface of the operating table on one side of the cutting device is contacted with the bottom surface of a movable seat, the top surface of the operating table between the cutting device and the movable seat is fixedly connected with the bottom surface of a fixed seat, the movable seat and the fixed seat are respectively provided with a first through hole and a second through hole, the top surfaces in the first through hole and the second through hole are respectively provided with a first mounting hole and a second mounting hole, one end of an electric push rod is respectively mounted in the first mounting hole and the second mounting hole, the other end of the electric push rod positioned in the first mounting hole is fixedly connected with the top surface of a clamping plate, the bottom surface of the clamping plate and the bottom surface in the first through hole are respectively fixedly connected with a contact base plate, the other end of the electric push rod positioned in the second mounting hole is fixedly connected with the top surface of the movable plate, the inner surfaces of the movable plate and the second through holes are respectively provided with mounting grooves and the two sides of the inner walls of the fixing grooves are respectively and are uniformly rotatably connected with the two ends of a plurality of fixing rollers;

the top surface of the operation platform of the bottom surface of the moving seat is provided with a moving groove, one side of the inner wall of the moving groove is embedded with a second servo motor, the driving end of the second servo motor is fixedly connected with one end of a second lead screw, the other end of the second lead screw is rotatably connected with the other side of the inner wall of the moving groove, a moving block is clamped in the moving groove, a moving hole is formed in the moving block, the second lead screw is clamped in the moving hole, and the inner wall of the moving hole is provided with a spiral texture structure and is clamped with the second lead screw.

Preferably, the top surface of the touch pad plate positioned on the inner bottom surface of the first passing hole is positioned at the same horizontal line as the top end of the fixed roller positioned in the fixed slot.

Preferably, the length of the fixed roller is equal to the length of the fixed groove and the length of the mounting groove.

Preferably, cutting device includes the mount, mount bottom surface rigid coupling operation panel top surface, the first servo motor of mount one side fixed mounting, first servo motor drive end passes the first lead screw one end of mount rigid coupling, the first lead screw other end rotates connects the mount opposite side, top surface contact installation piece top surface in the mount, be equipped with the fixed orifices on the installation piece, the first lead screw of joint in the fixed orifices, the fixed orifices inner wall be equipped with the spiral line structure and with first lead screw block, installation piece bottom surface rigid coupling cylinder one end, cylinder other end rigid coupling mount pad top surface, mount pad bottom surface rigid coupling laser cutting head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can be through removing the grip block centre gripping fixed lead screw blank in the seat, remove the seat and drive the lead screw blank through the movable block and remove to utilize the supplementary lead screw blank of fixed roll to remove, come the length of adjustment cutting as required, carry out fixed length cutting to the lead screw blank.

2. The grip block in the equipment can be adjusted and moved through the electric push rod, and lead screw blanks with different sizes can be conveniently fixed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the vertical plane of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the middle cutting device of the present invention.

In the figure: 1. an operation table; 101. a moving groove; 2. a support base; 3. a cutting device; 31. a fixed mount; 32. a first servo motor; 33. a first lead screw; 34. mounting blocks; 35. a fixing hole; 36. a cylinder; 37. a mounting seat; 38. a laser cutting head; 4. a movable seat; 401. a first through hole; 402. a first mounting hole; 5. a fixed seat; 501. a second through hole; 502. a second mounting hole; 503. fixing grooves; 6. an electric push rod; 7. a clamping plate; 8. contacting the backing plate; 9. moving the plate; 901. mounting grooves; 10. a fixed roller; 11. a second servo motor; 12. a second screw rod; 13. a moving block; 1301. the hole is moved.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a cutting device for a lead screw blank of a windscreen wiper comprises an operating platform 1,

referring to fig. 1, 2 and 3, four corners of the bottom surface of an operating table 1 are fixedly connected with a supporting base 2, the top surface of the operating table 1 is fixedly connected with the bottom surface of a cutting device 3, the top surface of the operating table 1 on one side of the cutting device 3 is contacted with the bottom surface of a movable seat 4, the top surface of the operating table 1 between the cutting device 3 and the movable seat 4 is fixedly connected with the bottom surface of a fixed seat 5, the movable seat 4 and the fixed seat 5 are respectively provided with a first through hole 401 and a second through hole 501, the top surfaces in the first through hole 401 and the second through hole 501 are respectively provided with a first mounting hole 402 and a second mounting hole 502, one end of an electric push rod 6 is respectively mounted in the first mounting hole 402 and the second mounting hole 502, the other end of the electric push rod 6 positioned in the first mounting hole 402 is fixedly connected with the top surface of a clamping plate 7, the bottom surfaces in the clamping plate 7 and the first through hole 401 are respectively fixedly connected with a backing plate 8, the other end of the electric push rod 6 positioned in the second mounting hole 502 is fixedly connected with the top surface of a movable plate 9, the bottom surface and the second through hole 501 are respectively provided with a mounting groove 901 and a fixed groove 503, and two sides of the inner walls of the mounting groove 901 and the fixed groove are respectively and the fixed groove are uniformly and the fixed groove 503;

further, the length of the fixing roller 10 is equal to the length of the fixing groove 503 and the mounting groove 901.

Referring to fig. 1 and 2, a moving groove 101 is formed in the top surface of an operating table 1 on the bottom surface of a moving base 4, a second servo motor 11 is embedded and installed on one side of the inner wall of the moving groove 101, a driving end of the second servo motor 11 is fixedly connected to one end of a second lead screw 12, the other end of the second lead screw 12 is rotatably connected to the other side of the inner wall of the moving groove 101, a moving block 13 is clamped in the moving groove 101, a moving hole 1301 is formed in the moving block 13, the second lead screw 12 is clamped in the moving hole 1301, and a spiral thread structure is arranged on the inner wall of the moving hole 1301 and is clamped with the second lead screw 12.

Further, the top surface of the contact pad 8 positioned on the inner bottom surface of the first passing hole 401 is positioned at the same horizontal line as the top end of the fixing roller 10 positioned in the fixing groove 503.

Example 2:

please refer to fig. 2 and fig. 4, which illustrate a second embodiment of the present invention, the embodiment is based on the previous embodiment;

specifically, the cutting device 3 includes a fixing frame 31, the bottom surface of the fixing frame 31 is fixedly connected with the top surface of the operating table 1, a first servo motor 32 is fixedly installed on one side of the fixing frame 31, the driving end of the first servo motor 32 penetrates through one end of a first lead screw 33 fixedly connected with the fixing frame 31, the other end of the first lead screw 33 is rotatably connected with the other side of the fixing frame 31, the top surface in the fixing frame 31 contacts with the top surface of an installation block 34, a fixing hole 35 is formed in the installation block 34, the first lead screw 33 is clamped in the fixing hole 35, the inner wall of the fixing hole 35 is provided with a spiral thread structure and is clamped with the first lead screw 33, the bottom surface of the installation block 34 is fixedly connected with one end of a cylinder 36, the other end of the cylinder 36 is fixedly connected with the top surface of an installation seat 37, and the bottom surface of the installation seat 37 is fixedly connected with a laser cutting head 38.

Example 3:

please refer to fig. 1 to 4, which illustrate a third embodiment of the present invention, the embodiment is based on the above two embodiments;

the utility model discloses when using, pass first clearing hole 401 and second through hole 501 on removal seat 4 and the fixing base 5 respectively with lead screw blank both ends, be located lead screw blank one end bottom surface contact backing plate 8 in first clearing hole 401, electric putter 6 that is located first mounting hole 402 simultaneously drives grip block 7 and contact backing plate 8 contact lead screw blank one end top surface, the fixed lead screw blank, lead screw blank other end bottom surface contact is located the fixed roll 10 top in fixed slot 503, electric putter 6 that is located second mounting hole 502 promotes movable plate 9 and moves down, make the fixed roll 10 bottom contact lead screw blank other end top surface in mounting groove 901, during the cutting, second servo motor 11 drives second lead screw 12 and rotates, make movable block 13 drive removal seat 4 and remove, removal seat 4 drives lead screw blank one end and removes, the lead screw blank other end moves under the effect of fixed roll 10 and stretches out second through hole 501 on the fixing base 5, adjust the length of cutting as required, cylinder 36 drives laser cutting head 38 and is close to the lead screw, first servo motor 32 drives first 33 and rotates and drives installation piece 34 and removes, make laser cutting head 38 remove the lead screw blank and carry out the lead screw cutting pole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wiper lead screw blank cutting device, includes operation panel (1), its characterized in that:

the bottom surface four corners of the operation table (1) are fixedly connected with the supporting base (2) respectively, the top surface of the operation table (1) is fixedly connected with the bottom surface of the cutting device (3), the top surface of the operation table (1) on one side of the cutting device (3) is contacted with the bottom surface of the movable base (4), the top surface of the operation table (1) between the cutting device (3) and the movable base (4) is fixedly connected with the bottom surface of the fixed base (5), the movable base (4) and the fixed base (5) are respectively provided with a first through hole (401) and a second through hole (501), the top surfaces of the first through hole (401) and the second through hole (501) are respectively provided with a first mounting hole (402) and a second mounting hole (502), one end of the electric push rod (6) is respectively installed in the first mounting hole (402) and the second mounting hole (502), the other end of the electric push rod (6) positioned in the first mounting hole (402) is fixedly connected with the top surface of the clamping plate (7), the bottom surfaces of the clamping plate (7) and the first through hole (401) are fixedly connected with the contact with the fixed plate (8), the bottom surface of the electric push rod (502) is positioned in the bottom surface of the second mounting hole (502), and the other end of the electric push rod (901) is respectively positioned in the second mounting hole (9) and the movable plate (501), and the movable plate (901) is positioned in the fixed groove (9), two sides of the inner walls of the mounting groove (901) and the fixing groove (503) are respectively and uniformly connected with two ends of a plurality of fixing rollers (10) in a rotating mode;

the top surface of an operation table (1) on the bottom surface of the movable base (4) is provided with a movable groove (101), one side of the inner wall of the movable groove (101) is embedded with a second servo motor (11), the driving end of the second servo motor (11) is fixedly connected with one end of a second lead screw (12), the other end of the second lead screw (12) is rotatably connected with the other side of the inner wall of the movable groove (101), a movable block (13) is clamped in the movable groove (101), a movable hole (1301) is formed in the movable block (13), the second lead screw (12) is clamped in the movable hole (1301), and the inner wall of the movable hole (1301) is provided with a spiral texture structure and is clamped with the second lead screw (12).

2. The lead screw blank cutting device for wiper blades of claim 1, wherein: the top surface of the contact pad plate (8) on the inner bottom surface of the first passing hole (401) is positioned at the same horizontal line with the top end of the fixed roller (10) in the fixed groove (503).

3. The wiper lead screw blank cutting device of claim 1, wherein: the length of the fixed roller (10) is equal to the length of the fixed groove (503) and the length of the installation groove (901).

4. The wiper lead screw blank cutting device of claim 1, wherein: cutting device (3) are including mount (31), mount (31) bottom surface rigid coupling operation panel (1) top surface, the first servo motor (32) of mount (31) one side fixed mounting, first servo motor (32) drive end passes the first lead screw (33) one end of mount (31) rigid coupling, first lead screw (33) other end rotates and connects mount (31) opposite side, top surface contact installation piece (34) top surface in mount (31), be equipped with fixed orifices (35) on installation piece (34), joint first lead screw (33) in fixed orifices (35), fixed orifices (35) inner wall be equipped with the spiral line structure and with first lead screw (33) block, installation piece (34) rigid coupling cylinder (36) one end, cylinder (36) other end rigid coupling mount pad (37) top surface, mount pad (37) bottom surface rigid coupling laser cutting head (38).