CN211387004U

CN211387004U - Prevent platform commentaries on classics machine of work piece skew

Info

Publication number: CN211387004U
Application number: CN201922442881.3U
Authority: CN
Inventors: 郑波
Original assignee: Jiangsu Zhongsheng Electric Co ltd
Current assignee: Jiangsu Zhongsheng Electric Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a prevent machine is changeed to platform of work piece skew, including support frame and ring, the top fixedly connected with backing plate of support frame, the last fixedly connected with fixing device of positioner, the intra-annular fixedly connected with bracing piece, fixed frame keeps away from one side inside fixedly connected with motor of working plate. This prevent fixing device is put to platform commentaries on classics machine of work piece skew, which comprises a fixing plate, the second backup pad, the screw hole, the third threaded rod, the second bearing, grip block and knob, and the second backup pad, the screw hole, the third threaded rod, the second bearing, grip block and knob are provided with two sets ofly about the fixed plate symmetry, at first place the work piece between 2 grip blocks, then rotate the knob, the knob drives the third threaded rod and rotates, the third threaded rod is through the screw hole inwards removal in the pivoted, make 2 grip blocks slow inwards movement, the realization is fixed the work piece, the skew appears when the work piece punches preventing to appear, lead to the condition that the precision that punches descends.

Description

Prevent platform commentaries on classics machine of work piece skew

Technical Field

The utility model relates to a platform changes quick-witted technical field, specifically is a prevent platform of work piece skew and changes machine.

Background

The rotary table mainly works for drilling, reaming, tapping, scraping planes and the like of small and medium-sized parts, is used in a processing workshop and a die repairing workshop, and has the characteristics of small horsepower, high rigidity, high precision, good rigidity, convenience in operation and easiness in maintenance compared with the domestic and foreign machine tools of the same type.

The platform that needs use at the in-process of cubical switchboard body production changes the machine, and the subassembly for the cubical switchboard punches, installation after convenient, and the platform that uses in the cubical switchboard body production changes the machine and makes the work piece skew when punching easily, leads to the precision error that punches, and inconvenient and the location position of punching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent platform commentaries on classics machine of work piece skew to the platform commentaries on classics machine that uses in the cubical switchboard body production on the present market that the solution above-mentioned background art provided makes the work piece skew when punching easily, leads to the precision of punching to appear the error, and inconvenient and the problem of the position of location punching.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary table for preventing workpieces from deviating comprises a support frame and a circular ring, wherein a base plate is fixedly connected above the support frame, the base plate is movably connected with a first threaded sleeve through a bolt, a first threaded rod is movably connected in the first threaded sleeve, a threaded block is movably connected on the first threaded rod, an extrusion rod is movably connected on the threaded block, a working table is fixedly connected on the side surface of the threaded block, a first screw rod is movably connected on the first threaded rod, a second screw rod is movably connected on the second threaded rod, a first screw rod is movably connected on the,

fixedly connected with positioner on the workstation, fixedly connected with fixing device on the positioner, fixedly connected with bracing piece in the ring, fixedly connected with second screw sleeve on the bracing piece, the first bearing of fixedly connected with on the second screw sleeve, fixedly connected with working plate on the first bearing, the below fixedly connected with drill bit of working plate, the top fixed connection of working plate is at fixed frame, the inside fixedly connected with motor on one side of working plate is kept away from to fixed frame.

Preferably, the length of the working table is greater than the length of the working plate.

Preferably, the positioning device comprises a first supporting plate, a fixing block, a cavity, a second threaded rod, a supporting frame, a clamping block and a baffle plate, wherein the first supporting plate is fixedly connected with the fixing block, the cavity is formed in the fixing block, the second threaded rod penetrates through the side wall of the cavity and is movably connected with the fixing block, the clamping block is fixedly connected to the inner side of the supporting frame, and the baffle plate is fixedly connected to the lower portion of the supporting frame.

Preferably, the fixed block is trapezoidal, the support frame is inverted-U-shaped, and the buckling block is right-angled triangle.

Preferably, fixing device, including fixed plate, second backup pad, screw hole, third threaded rod, second bearing, grip block, knob, the top fixedly connected with second backup pad of fixed plate, the screw hole has been seted up in the second backup pad, threaded hole swing joint has the third threaded rod, the one end fixed connection of third threaded rod is in the bearing, the side at the grip block is fixed to the second bearing, the one end fixedly connected with knob that the second bearing was kept away from to the third threaded rod.

Preferably, the second support plate, the threaded hole, the third threaded rod, the second bearing, the clamping plate and the knob are symmetrically arranged in two groups relative to the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent platform commentaries on classics machine of work piece skew:

1. the device is provided with a bolt, a first threaded sleeve, a first threaded rod, a circular ring, a support rod and a second threaded sleeve, wherein the first threaded sleeve is fixed on the base plate through the bolt, the tail end of the first threaded rod is screwed into the first threaded sleeve, and finally the second threaded sleeve is screwed into the second threaded sleeve through rotating the circular ring, so that the whole device is convenient to assemble and disassemble;

2. the positioning device is arranged and comprises a first supporting plate, a fixing block, a cavity, a second threaded rod, a supporting frame, a clamping block and a baffle, wherein the fixing block is trapezoidal, the supporting frame is inverted U-shaped, the clamping block is right-angled triangle, the fixing block is connected with the supporting frame through the clamping block, the first supporting plate and the supporting frame are not easy to shake, the second threaded rod is rotated after a workpiece is fixed, the baffle is abutted to the second threaded rod when the second threaded rod rotates inwards, the baffle can drive the supporting frame to move inwards, and then the working plate is rotated through a first bearing, so that a drill bit can move to a position needing to be punched, and positioning is facilitated;

3. be provided with fixing device, which comprises a fixing plate and i, the second backup pad, the screw hole, the third threaded rod, the second bearing, grip block and knob, and the second backup pad, the screw hole, the third threaded rod, the second bearing, grip block and knob are provided with two sets ofly about the fixed plate symmetry, at first place the work piece between 2 grip blocks, then rotate the knob, the knob drives the rotation of third threaded rod, the third threaded rod is through the screw hole inwards removal in the pivoted, make 2 grip blocks slowly inwards move, the realization is fixed to the work piece, the skew appears when punching in the work piece prevents to appear, lead to the condition that the precision that punches descends.

Drawings

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

FIG. 2 is a schematic structural view of the positioning device of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a support frame; 2. a base plate; 3. a bolt; 4. a first threaded sleeve; 5. a first threaded rod; 6. a thread block; 7. an extrusion stem; 8. a work table; 9. a positioning device; 901. a first support plate; 902. a fixed block; 903. a cavity; 904. a second threaded rod; 905. a support frame; 906. a buckling block; 907. a baffle plate; 10. a fixing device; 1001. a fixing plate; 1002. a second support plate; 1003. a threaded hole; 1004. a third threaded rod; 1005. a second bearing; 1006. a clamping plate; 1007. a knob; 11. a circular ring; 12. a support bar; 13. a second threaded sleeve; 14. a first bearing; 15. a working plate; 16. a drill bit; 17. a fixing frame; 18. an electric motor.

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. 1-3, the present invention provides a technical solution: a rotary table for preventing workpieces from shifting comprises a support frame 1, a base plate 2, a bolt 3, a first threaded sleeve 4, a first threaded rod 5, a threaded block 6, an extrusion rod 7, a workbench 8, a positioning device 9, a fixing device 10, a ring 11, a support rod 12, a second threaded sleeve 13, a first bearing 14, a working plate 15, a drill bit 16, a fixing frame 17 and a motor 18, wherein the base plate 2 is fixedly connected above the support frame 1, the base plate 2 is movably connected with the first threaded sleeve 4 through the bolt 3, the first threaded rod 5 is movably connected in the first threaded sleeve 4, the threaded block 6 is movably connected on the first threaded rod 5, the extrusion rod 7 is movably connected on the threaded block 6, the workbench 8 is fixedly connected on the side surface of the threaded block 6, and the motor 18,

the workbench 8 is fixedly connected with a positioning device 9, the positioning device 9 comprises a first supporting plate 901, a fixed block 902, a cavity 903, a second threaded rod 904, a supporting frame 905, a buckling block 906 and a baffle 907, the first supporting plate 901 is fixedly connected with the fixed block 902, the fixed block 902 is internally provided with the cavity 903, the second threaded rod 904 penetrates through the side wall of the cavity 903 and is movably connected with the fixed block 902, the inner side of the supporting frame 905 is fixedly connected with the buckling block 906, the lower part of the supporting frame 905 is fixedly connected with the baffle 907, the fixed block 902 is in a trapezoid shape, the supporting frame 905 is in an inverted U shape, the buckling block 906 is in a right triangle shape, the fixed block 902 is connected with the supporting frame 905 through the buckling block 906, the first supporting plate 901 and the supporting frame 905 can move and are not prone to shake, and the positioning device 10 is fixedly connected with the positioning device 9, the fixing device 10 comprises a fixing plate 1001, a second support plate 1002, a threaded hole 1003, a third threaded rod 1004, a second bearing 1005, a clamping plate 1006 and a knob 1007, wherein the second support plate 1002 is fixedly connected above the fixing plate 1001, the threaded hole 1003 is formed in the second support plate 1002, the third threaded rod 1004 is movably connected in the threaded hole 1003, one end of the third threaded rod 1004 is fixedly connected in the second bearing 1005, the second bearing 1005 is fixed on the side surface of the clamping plate 1006, the knob 1007 is fixedly connected at one end of the third threaded rod 1004 far away from the second bearing 1005, two groups of the second support plate 1002, the threaded hole 1003, the third threaded rod 1004, the second bearing 1005, the clamping plate 1006 and the knob 1007 are symmetrically arranged on the fixing plate 1001, the situation that the workpiece is deviated during punching to cause the reduction of the punching precision is prevented, and a support rod 12 is fixedly connected in the circular ring 11, fixedly connected with second screw sleeve 13 on the bracing piece 12, the first bearing 14 of fixedly connected with on the second screw sleeve 13, fixedly connected with working plate 15 on the first bearing 14, the length of workstation 8 is greater than the length of working plate 15, prevents the length undersize of working plate 15, leads to drill bit 16 to be unable to punch the work piece, the below fixedly connected with drill bit 16 of working plate 15, the top fixed connection of working plate 15 is at fixed frame 17, fixed frame 17 keeps away from one side inside fixedly connected with motor 18 of working plate 15.

The working principle is as follows: when the rotary table for preventing the workpiece from shifting is used, the device is simply known, firstly, the first threaded sleeve 4 is fixed on the backing plate 2 through the bolt 3, then the tail end of the first threaded rod 5 is screwed into the first threaded sleeve 4, finally, the second threaded sleeve 13 is screwed into the second threaded sleeve 13 through the rotating ring 11, the whole device is convenient to assemble and disassemble, then, the workpiece is placed between the 2 clamping plates 1006, then, the knob 1007 is rotated, the knob 1007 drives the third threaded rod 1004 to rotate, the third threaded rod 1004 moves inwards through the threaded hole 1003 while rotating, so that the 2 clamping plates 1006 move inwards slowly, the workpiece is fixed, the workpiece is prevented from shifting during punching, the punching precision is reduced, finally, after the workpiece is fixed, the second threaded rod 904 is rotated, the second threaded rod 904 abuts against the baffle 907 while rotating inwards, the baffle 907 can bring the support frame 905 to move inwards, and then the working plate 15 is rotated by the first bearing 14 to enable the drill 16 to move to a position where drilling is needed, so as to facilitate positioning, and the details which are not described in detail in the present specification belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent platform commentaries on classics machine of work piece skew, includes support frame (1) and ring (11), its characterized in that: a backing plate (2) is fixedly connected above the support frame (1), the backing plate (2) is movably connected with a first threaded sleeve (4) through a bolt (3), a first threaded rod (5) is movably connected in the first threaded sleeve (4), a threaded block (6) is movably connected on the first threaded rod (5), an extrusion rod (7) is movably connected on the threaded block (6), a workbench (8) is fixedly connected on the side surface of the threaded block (6), wherein,

fixedly connected with positioner (9) is gone up in workstation (8), fixedly connected with fixing device (10) is gone up in positioner (9), fixedly connected with bracing piece (12) in ring (11), fixedly connected with second screw sleeve (13) is gone up in bracing piece (12), the first bearing of fixedly connected with (14) is gone up in second screw sleeve (13), fixedly connected with working plate (15) are gone up in first bearing (14), below fixedly connected with drill bit (16) of working plate (15), the top fixed connection of working plate (15) is at fixed frame (17), one side inside fixedly connected with motor (18) of working plate (15) are kept away from in fixed frame (17).

2. A pallet machine for preventing a workpiece from being deviated according to claim 1, wherein: the length of the working table (8) is larger than that of the working plate (15).

3. A pallet machine for preventing a workpiece from being deviated according to claim 1, wherein: the positioning device (9) comprises a first supporting plate (901), a fixing block (902), a cavity (903), a second threaded rod (904), a supporting frame (905), a clamping block (906) and a baffle (907), wherein the fixing block (902) is fixedly connected to the first supporting plate (901), the cavity (903) is formed in the fixing block (902), the second threaded rod (904) penetrates through the side wall of the cavity (903) and is movably connected with the fixing block (902), the clamping block (906) is fixedly connected to the inner side of the supporting frame (905), and the baffle (907) is fixedly connected to the lower portion of the supporting frame (905).

4. A workpiece-shift-prevention rotary machine according to claim 3, characterized in that: the shape of fixed block (902) is trapezoidal, the shape of carriage (905) is the shape of falling U, the shape of buckle piece (906) is right triangle-shaped.

5. A pallet machine for preventing a workpiece from being deviated according to claim 1, wherein: the fixing device (10) comprises a fixing plate (1001), a second supporting plate (1002), a threaded hole (1003), a third threaded rod (1004), a second bearing (1005), a clamping plate (1006) and a knob (1007), wherein the second supporting plate (1002) is fixedly connected to the upper portion of the fixing plate (1001), the threaded hole (1003) is formed in the second supporting plate (1002), the third threaded rod (1004) is movably connected to the threaded hole (1003), one end of the third threaded rod (1004) is fixedly connected to the bearing (1005), the bearing (1005) is fixed to the side face of the clamping plate (1006), and the knob (1007) is fixedly connected to one end, far away from the second bearing (1005), of the third threaded rod (1004).

6. The rotating machine for preventing the deviation of the workpiece according to claim 5, wherein: the second supporting plate (1002), the threaded hole (1003), the third threaded rod (1004), the second bearing (1005), the clamping plate (1006) and the knob (1007) are symmetrically arranged in two groups around the fixing plate (1001).