CN212600437U

CN212600437U - Special fixture for milling groove processing of machine tool mattress iron

Info

Publication number: CN212600437U
Application number: CN202120193730.3U
Authority: CN
Inventors: 杜金凤
Original assignee: Xinxiang Vocational and Technical College
Current assignee: Xinxiang Vocational and Technical College
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-02-26
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a machine tool mattress iron milling flutes processing special fixture, including the mounting panel, the one end welding of mounting panel top outer wall center department has the riser, and the riser is close to the top welding of mounting panel one side outer wall center department and has the regulating arm, and the inside sliding connection of regulating arm has the internal thread slide cartridge, and the center department of regulating arm both sides inner wall has all seted up the spout, and the internal thread slide cartridge all welds the slider of sliding connection inside the spout on being close to the both sides outer wall of spout. The utility model discloses the internal thread sliding barrel slides in the inside of regulating arm for splint can carry out the horizontal adjustment, and the runner promotes the perpendicular downstream of splint through the screw rod simultaneously and carries out the centre gripping location to the parallels, and then has promoted the stability of parallels, and the effect that the post was held on the top through spacing dish and spring promotes the perpendicular downstream of splint, and splint are held the effect of post, spacing dish and spring on the top and the parallels between the laminating compacter stable more.

Description

Special fixture for milling groove processing of machine tool mattress iron

Technical Field

The utility model relates to a lathe parallels adds clamping apparatus technical field, especially relates to a lathe parallels mills groove processing special fixture.

Background

The sizing block is an indispensable important part on a production line, is placed below a machine, supports the weight of the machine, has a damping function, is commonly used for a numerical control machine to attenuate the self vibration of the machine and reduce the outward transmission of the vibration force, can prevent the transmission of the vibration force, and can also adjust the horizontal height of the machine tool; the method is widely applied to various processing equipment and food mechanical production lines.

In the prior art, when a sizing block is placed below a machine, the stability is extremely poor, and the precision of a machine tool in processing a workpiece is high. Therefore, a special fixture for milling grooves in machine tool mattress iron needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stability is extremely poor when the sizing block is placed under the machine in the prior art, the shortcoming of the precision of the machine tool in the machining process of the workpiece is caused, and the special fixture for machining the milling groove of the sizing block is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a machine bed mattress iron milling flutes processing special fixture, includes the mounting panel, the one end welding of mounting panel top outer wall center department has the riser, and the riser is close to the top welding of mounting panel one side outer wall center department and has the regulating arm, the inside sliding connection of regulating arm has the internal thread slide, and the center department of regulating arm both sides inner wall has all seted up the spout, all weld the slider of sliding connection inside the spout on the both sides outer wall that the internal thread slide is close to the spout, and the inside threaded connection of internal thread slide has the screw rod, the top welding of screw rod has the runner, and the bottom of screw rod has a column casing through bearing swing joint, the inside of column casing bottom is pegged graft and is had the top to hold the post, and the bottom.

The key concept of the technical scheme is as follows: the internal thread sliding barrel slides in the inner part of the adjusting arm, so that the clamping plate can be transversely adjusted, the rotating wheel pushes the clamping plate to vertically move downwards through the screw rod to clamp and position the sizing block, the stability of the sizing block is improved, the structure is novel, the design is reasonable, and the practicability is high.

Furthermore, the top is held the one end welding that the post is located the inside of column casing and is had spacing dish, and spacing dish keeps away from to have the spring on the opposite side outer wall of top is held the post, the top is held the post and is passed through the effect sliding connection of spacing dish and spring in the inside of column casing.

Furthermore, the outer side wall of the rotating wheel is provided with anti-skid stripes, and the outer wall of the bottom of the clamping plate is bonded with an anti-skid rubber mat.

Furthermore, screw holes are formed in four corners of the outer wall of the top of the mounting plate, and anti-skid stripes distributed in a corrugated structure are formed in the outer wall of the bottom of the mounting plate.

Furthermore, the riser is welded on the bottom outer wall of the position below the adjusting arm, a supporting column is inserted in the sleeve, one end, located inside the sleeve, of the supporting column is welded with a limiting convex plate, the other side outer wall, away from the supporting column, of the limiting convex plate is welded with a vortex spring, the other end, away from the sleeve, of the supporting column is welded with a supporting plate, the other side outer wall, away from the supporting column, of the supporting plate is bonded with a rubber pad, a limiting groove is formed in the position, close to the center of the top outer wall of the supporting plate, of the mounting plate, a polished rod is welded in the axis inside the limiting groove, a limiting block is connected to the outer side wall of the polished rod in a sliding mode and is fixedly connected between the bottom of the supporting plate and the limiting block.

The utility model has the advantages that:

1. through the regulating arm that sets up, the slip section of thick bamboo of internal thread slides in the inside of regulating arm for splint can carry out the horizontal adjustment, and the runner promotes the perpendicular downstream of splint through the screw rod simultaneously and carries out the centre gripping location to the parallels, and then has promoted the stability of parallels, novel structure, reasonable in design, the practicality is strong.

2. Through the column casing that sets up, the top is held the post and is promoted splint perpendicular downstream through the effect of spacing dish and spring, and splint hold under the effect of post, spacing dish and spring and the parallels between laminating compacter stable, compact structure, stability is high, is fit for promoting.

3. Through the support board that sets up, support and hold the board and laminate mutually with the outside wall of parallels through supporting the effect of holding post, spacing flange and volute spring, can play fine location effect to the parallels, and then promoted the stability of parallels.

Drawings

FIG. 1 is a schematic structural view of a special fixture for milling grooves in iron of machine tool mattresses according to the present invention;

FIG. 2 is a schematic view of an adjusting arm structure of a special fixture for milling a groove on a machine tool mattress iron provided by the present invention;

FIG. 3 is a schematic view of a column casing structure of a fixture special for milling grooves of machine tool mattress iron provided by the present invention;

fig. 4 is the utility model provides a machine tool mattress iron mills processing special fixture's support and holds plate structure schematic diagram.

In the figure: the device comprises a mounting plate 1, a screw hole 2, a vertical plate 3, an adjusting arm 4, a sliding chute 5, an internal thread sliding cylinder 6, a sliding block 7, a screw rod 8, a rotating wheel 9, a column cylinder 10, a clamping plate 11, an anti-skidding rubber pad 12, a limiting disc 13, a spring 14, a jacking column 15, a limiting groove 16, a polished rod 17, a limiting block 18, a butting plate 19, a rubber pad 20, a sleeve 21, a volute spring 22, a butting column 23 and a limiting convex plate 24.

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.

Referring to fig. 1 to 4, a special fixture for milling a groove on a machine tool mattress iron comprises a mounting plate 1, wherein a vertical plate 3 is welded at one end of the center of the outer wall of the top of the mounting plate 1, an adjusting arm 4 is welded at the top of the vertical plate 3, which is close to the center of the outer wall of one side of the mounting plate 1, an internal thread sliding cylinder 6 is slidably connected inside the adjusting arm 4, sliding grooves 5 are respectively formed at the centers of the inner walls of two sides of the adjusting arm 4, sliding blocks 7 slidably connected inside the sliding grooves 5 are respectively welded on the outer walls of two sides of the internal thread sliding cylinder 6, a screw 8 is threadedly connected inside the internal thread sliding cylinder 6, a rotating wheel 9 is welded at the top end of the screw 8, a column 10 is movably connected at the bottom end of the screw 8 through a bearing, a supporting column 15 is inserted inside the bottom end of the column 10, a clamping plate 11 is welded at, make splint 11 can carry out horizontal adjustment, runner 9 promotes splint 11 perpendicular downstream through screw rod 8 simultaneously and carries out the centre gripping location to the parallels, and then has promoted the stability of parallels.

The top supporting column 15 is connected with the inside of the column casing 10 in a sliding mode under the action of the limiting disc 13 and the spring 14, the clamping plate 11 is pushed to vertically move downwards by the top supporting column 15 under the action of the limiting disc 13 and the spring 14, and the clamping plate 11 is attached to the sizing block under the action of the top supporting column 15, the limiting disc 13 and the spring 14 to be more compact and stable; the outer side wall of the rotating wheel 9 is provided with anti-skid stripes, the outer wall of the bottom of the clamping plate 11 is bonded with an anti-skid rubber pad 12, the anti-skid rubber pad 12 improves the stability when the clamping plate 11 is bonded with the sizing block, and meanwhile, the sizing block is well protected, so that the condition that the outer wall of the sizing block is scratched is prevented; the four corners of the outer wall of the top of the mounting plate 1 are provided with screw holes 2, the outer wall of the bottom of the mounting plate 1 is provided with anti-skid stripes distributed in a corrugated structure, the mounting plate 1 is more convenient to mount under the action of the screw holes 2, and the mounting plate 1 is more stable after being mounted due to the arrangement of the anti-skid stripes; the outer wall of the bottom of the vertical plate 3, which is close to the position right below the adjusting arm 4, is welded with a sleeve 21, a butting column 23 is inserted into the sleeve 21, one end, which is located inside the sleeve 21, of the butting column 23 is welded with a limiting convex plate 24, a volute spring 22 is welded on the outer wall of the other side, which is far away from the butting column 23, of the limiting convex plate 24, the other end, which is far away from the sleeve 21, of the butting column 23 is welded with a butting plate 19, a rubber pad 20 is bonded on the outer wall of the other side, which is far away from the butting column 23, of the butting plate 19, and the butting plate 19 is bonded with the outer side wall of the sizing block through the actions of the butting column 23, the limiting convex plate 24 and the volute spring 22; the mounting panel 1 is close to the center department of holding board 19 top outer wall and has seted up spacing groove 16, and the axle center department welding of the inside of spacing groove 16 has polished rod 17, and sliding connection has the stopper 18 of sliding connection in the inside of spacing groove 16 on the lateral wall of polished rod 17, and is fixed connection between the bottom of holding board 19 and stopper 18, and stopper 18 is along polished rod 17 sliding connection in the inside of spacing groove 16 for it is more stable when holding board 19 and support and hold the motion.

The working principle is as follows: when the special fixture for milling the groove in the sizing block of the machine tool is used, an operator firstly installs the mounting plate 1 on two sides of the machine tool, which need to fix the sizing block, when clamping the sizing block, the sizing block is placed on the mounting plate 1 which is installed adjacently, when the sizing block is placed on the mounting plate 1, the abutting plate 19 is attached to the outer side wall of the sizing block through the effects of the abutting column 23, the limiting convex plate 24 and the volute spring 22, so that the sizing block can be well positioned, the stability of the sizing block is improved, then the internal thread sliding cylinder 6 slides in the adjusting arm 4, so that the clamping plate 11 can be transversely adjusted, meanwhile, the runner 9 pushes the clamping plate 11 to vertically move downwards through the screw 8 so as to clamp and position the sizing block, the stability of the sizing block is improved, the jacking column 15 pushes the clamping plate 11 to vertically move downwards through the effects of the limiting disc 13 and the spring 14, and the clamping plate 11 pushes the jacking column 15 to vertically move downwards, The limiting disc 13 and the spring 14 are attached to the sizing block more compactly and stably under the action of the spring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The special fixture for milling the grooves of the machine mattress iron comprises a mounting plate (1) and is characterized in that a vertical plate (3) is welded at one end of the center of the outer wall of the top of the mounting plate (1), an adjusting arm (4) is welded at the top of the center of the outer wall of one side of the mounting plate (1) close to the vertical plate (3), an internal thread sliding cylinder (6) is connected inside the adjusting arm (4) in a sliding mode, sliding grooves (5) are formed in the centers of the inner walls of the two sides of the adjusting arm (4), sliding blocks (7) which are connected inside the sliding grooves (5) in a sliding mode are welded on the outer walls of the two sides of the internal thread sliding cylinder (6) close to the sliding grooves (5), a screw rod (8) is connected inside the internal thread sliding cylinder (6) in a threaded mode, a rotating wheel (9) is welded at the top end of the screw rod (8), a column cylinder (10) is movably connected, and the bottom end of the top supporting column (15) is welded with a clamping plate (11).

2. The special fixture for milling the slot of the machine mattress iron as claimed in claim 1, wherein a limiting disc (13) is welded at one end of the supporting column (15) located inside the column casing (10), a spring (14) is welded on the outer wall of the other side of the limiting disc (13) far away from the supporting column (15), and the supporting column (15) is slidably connected inside the column casing (10) through the action of the limiting disc (13) and the spring (14).

3. The special fixture for milling the groove of the machine tool mattress iron according to claim 1, wherein the outer side wall of the rotating wheel (9) is provided with anti-skid stripes, and the outer bottom wall of the clamping plate (11) is adhered with an anti-skid rubber mat (12).

4. The special fixture for milling the groove of the machine tool mattress iron as claimed in claim 1, wherein the four corners of the outer wall of the top of the mounting plate (1) are provided with screw holes (2), and the outer wall of the bottom of the mounting plate (1) is provided with anti-skid stripes distributed in a corrugated structure.

5. The special fixture for milling the groove of the machine mattress iron according to claim 1, wherein a sleeve (21) is welded on the outer wall of the bottom of the vertical plate (3) close to the position right below the adjusting arm (4), a supporting column (23) is inserted into the sleeve (21), a limiting convex plate (24) is welded at one end of the supporting column (23) located inside the sleeve (21), a volute spring (22) is welded on the outer wall of the other side of the limiting convex plate (24) far away from the supporting column (23), a supporting plate (19) is welded at the other end of the supporting column (23) far away from the sleeve (21), a rubber pad (20) is bonded on the outer wall of the other side of the supporting plate (19) far away from the supporting column (23), a limiting groove (16) is formed in the center of the mounting plate (1) close to the outer wall of the top of the supporting plate (19), and a polished rod (17) is welded at the axis inside the limiting groove (16), the outer side wall of the polish rod (17) is connected with a limiting block (18) in sliding connection with the inside of the limiting groove (16), and the bottom of the abutting plate (19) is fixedly connected with the limiting block (18).