CN216067006U

CN216067006U - Machining auxiliary clamping device for segment difference grinding machine

Info

Publication number: CN216067006U
Application number: CN202122557776.1U
Authority: CN
Inventors: 史杰
Original assignee: Xinwangwei Technology Co ltd
Current assignee: Xinwangwei Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-18
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a section difference grinding machine machining auxiliary clamping device, which belongs to the technical field of grinding machine machining and comprises a machining box, a clamping assembly, a driving assembly and a grinding head, wherein the machining box is hollow, the top of the machining box is rotatably connected with the clamping assembly, the bottom of the clamping assembly is fixedly connected to the driving assembly, the driving assembly is fixed at the bottom of the machining box, the driving assembly can drive the clamping assembly to rotate and lift, the grinding head is rotatably connected to the upper end of the machining box and arranged towards the clamping assembly, and one end of the grinding head is connected with a lifting adjusting piece; the device need not manual regulation when can the centre gripping different parts, realizes the automatic change of a plurality of terminal surfaces of part, cooperates the bistrique that liftable was adjusted simultaneously, improves grinding machine machining efficiency greatly.

Description

Machining auxiliary clamping device for segment difference grinding machine

Technical Field

The utility model belongs to the technical field of machining of grinding machines, and particularly relates to an auxiliary clamping device for machining of a section difference grinding machine.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, and a few grinding machines use other grinders such as oilstone and abrasive belt and free abrasives for processing, such as a honing machine, a superfinishing machine tool, an abrasive belt grinding machine, a grinding machine and a polishing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary clamping device for machining of a section difference grinding machine, which can clamp different parts, does not need manual adjustment, realizes automatic replacement of a plurality of end faces of the parts, and is matched with a grinding head capable of being adjusted in a lifting mode, so that the machining efficiency of the grinding machine is greatly improved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clamping device is assisted in poor grinding machine processing of section, this clamping device is assisted in poor grinding machine processing of section is including processing case, centre gripping subassembly, drive assembly, bistrique, processing incasement portion is hollow form, and processing roof portion rotates to be connected centre gripping subassembly, centre gripping subassembly bottom fixed connection to drive assembly, drive assembly fix in processing bottom of the case portion, can drive the centre gripping subassembly through drive assembly and rotate and lift operation, the bistrique rotates to be connected in processing case upper end, sets up towards the centre gripping subassembly, and bistrique one end is connected with lift adjustment spare.

Further, the centre gripping subassembly is connected including rotating the montant at processing roof portion, and the montant upper end is fixed with the fixed plate, and fixed plate both sides elastic connection has the grip block, and two grip blocks are fixed with the arc cushion relatively.

Furthermore, the two side faces of the fixing plate are provided with grooves, connecting springs are fixed at the bottoms of the grooves, the ends, far away from the grooves, of the connecting springs are fixedly connected onto the clamping plate, and the connecting springs are arranged in a plurality along the width direction of the fixing plate.

Further, the inside rotation of arc cushion is connected with the auxiliary roller, and auxiliary roller axle center department is fixed with and is connected with the axis of rotation, and arc cushion is stretched out to axis of rotation one end, stretches out the fixedly connected with motor, and the motor is fixed in arc cushion side.

Further, drive assembly is including fixing the connecting spline of montant bottom, connecting spline outside is equipped with first gear, and first gear engagement has the second gear, and the second gear is connected with first motor, and first motor top is fixed with the backup pad, and backup pad one end is fixed on the lateral wall of processing case, still includes the piston rod of fixed connection in the montant bottom, and the piston rod is kept away from the montant end and is connected with the cylinder, and the cylinder bottom is fixed in the processing bottom of the case portion.

Further, the lifting adjusting piece comprises a guide rail fixed to the side face of the processing box, a lead screw is connected to the inside of the guide rail in a rotating mode, the two ends of the lead screw are connected to the inside of the guide rail in a rotating mode, the upper end of the lead screw extends out of the guide rail, a second motor is fixed to the extending end, a sliding block is connected to the outside of the lead screw in a threaded mode, and the sliding block is connected with the grinding head.

The utility model has the beneficial effects that:

1. the distance between the clamping plates can be automatically adjusted according to the size of the part, and the two clamping plates can fix the part under the action of the connecting spring, so that the parts with different sizes can be clamped, and the excessive replacement of the clamping devices is avoided.

2. The inside arc cushion that sets up of grip block when needs rolling part rotates through motor drive auxiliary roller, and then can drive the part and rotate under the effect of two auxiliary rollers, realizes that the part rotates the regulation, and the part of being convenient for carries out the processing of different faces, improves grinding machine work efficiency.

3. Go up and down and rotate through motor and cylinder drive montant, need not manual regulation, realize the automatic change of a plurality of terminal surfaces of part, the bistrique that cooperates the liftable to adjust simultaneously improves grinding machine machining efficiency greatly.

Drawings

FIG. 1 is a schematic structural diagram of an auxiliary clamping device for machining of a segment difference grinding machine, which is provided by the utility model;

FIG. 2 is a schematic side structure view of the auxiliary clamping device for machining of the step grinder, which is shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the auxiliary clamping device for machining of the step grinder, which is shown in FIG. 1 at the position I;

FIG. 4 is an enlarged schematic view of a part II in FIG. 2 of the auxiliary clamping device for machining of the step grinder provided by the utility model;

in the figure: 1. a processing box; 2. a clamping assembly; 3. a drive assembly; 4. grinding heads; 5. a vertical rod; 6. a fixing plate; 7. a clamping plate; 8. an arc-shaped cushion block; 9. a groove; 10. a connecting spring; 11. an auxiliary roller; 12. a rotating shaft; 13. a motor; 14. connecting a spline; 15. a first gear; 16. a second gear; 17. a first motor; 18. a support plate; 19. a piston rod; 20. a cylinder; 21. a guide rail; 22. a screw rod; 23. a second motor; 24. a slider; 25. a drive shaft; 26. a third motor.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the machining auxiliary clamping device for a segment grinding machine according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, this section difference grinding machine processing auxiliary clamping device is including processing case 1, centre gripping subassembly 2, drive assembly 3, bistrique 4, processing case 1 is inside to be hollow form, and processing case 1 top is rotated and is connected centre gripping subassembly 2, 2 bottom fixed connection of centre gripping subassembly are to drive assembly 3, drive assembly 3 are fixed in processing case 1 bottom, can drive centre gripping subassembly 2 through drive assembly 3 and rotate and lift operation, bistrique 4 rotates to be connected in processing case 1 upper end, sets up towards centre gripping subassembly 2, and 4 one end of bistrique is connected with lift adjustment spare.

Specifically, centre gripping subassembly 2 is connected including rotating the montant 5 at 1 top of processing case, 5 upper ends of montant are fixed with

fixed plate

6, and 6 both sides elastic connection of fixed plate have

grip block

7, and 7 opposite faces of two grip blocks are fixed with arc cushion 8.

Specifically, the two side faces of the fixing plate 6 are provided with grooves 9, the bottoms of the grooves 9 are fixedly provided with connecting springs 10, the connecting springs 10 are far away from the grooves 9 and fixedly connected to the clamping plate 7, and the connecting springs 10 are arranged in a plurality along the width direction of the fixing plate 6.

Specifically, the inside rotation of arc cushion 8 is connected with auxiliary roll 11, and 11 axle centers of auxiliary roll department are fixed with and are connected with axis of rotation 12, and arc cushion 8 is stretched out to axis of rotation 12 one end, stretches out end fixedly connected with motor 13, and motor 13 is fixed in arc cushion 8 side.

In the above embodiment, the part is placed and is fixed between two arc cushion blocks 8, and grip block 7 is under the effect of coupling spring 10, and the interval between two grip blocks 7 can be adjusted, when needing to rotate the part, drives supplementary roller 11 through opening motor 13 and rotates, drives the part and rotates, and the direction of rotation of two supplementary rollers 11 is unanimous.

Specifically, drive assembly 3 is including fixing connecting spline 14 of montant 5 bottom, connecting spline 14 outside is equipped with first gear 15, and first gear 15 meshes has second gear 16, and second gear 16 is connected with first motor 17, and first motor 17 top is fixed with backup pad 18, and backup pad 18 one end is fixed on processing case 1 lateral wall, still includes the piston rod 19 of fixed connection in montant 5 bottom, and piston rod 19 keeps away from montant 5 end and is connected with cylinder 20, and cylinder 20 bottom is fixed in processing case 1 bottom.

When first motor 17 is opened, can drive second gear 16 and rotate, when second gear 16 rotates, drive first gear 15 and rotate, when first gear 15 rotates, can drive montant 5 and rotate, realize that whole fixed plate 6 rotates, the inside fixed part of control fixed plate 6 rotates, change the terminal surface that needs to polish, and in montant 5 pivoted, it can carry out the altitude mixture control of fixed plate 6 to drive piston rod 19 through cylinder 20 ejecting, when needing to adjust the part height of being processed, can open cylinder 20.

Concretely, the lifting adjusting piece is including fixing the guide rail 21 of processing case 1 side, and the inside rotation of guide rail 21 is connected with lead screw 22, and lead screw 22 both ends are all rotated and are connected inside guide rail 21, and lead screw 22 upper end stretches out guide rail 21, and the extension end is fixed with second motor 23, and lead screw 22 outside threaded connection has sliding block 24, and sliding block 24 connects bistrique 4.

When the second motor 22 rotates, the screw rod 22 rotates under the driving of the second motor 23, and due to the threaded connection between the screw rod 22 and the sliding block 24, the sliding block 24 slides along the guide rail 21, so as to move the grinding head 4 up and down, wherein the grinding head 4 is conventional in the prior art, and therefore the driving content thereof is not described herein too much.

The working principle of the utility model is as follows: when adding man-hour, place the part between two grip blocks 7, distance between the grip block 7 is along with the putting into automatically regulated of part, it is fixed to carry out the centre gripping to the part, when polishing, through opening second motor 23 drive lead screw and rotate, adjust bistrique 4 height when lead screw 22 rotates, adjust to the department of polishing of being convenient for, simultaneously, accessible first motor 17 and cylinder 20 drive part rotate, accessible motor 13 drive auxiliary roller 11 rotates simultaneously, realize the self rotation of part and adjust.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device is assisted in poor grinding machine processing of section, its characterized in that, this clamping device is assisted in poor grinding machine processing of section is including processing case (1), centre gripping subassembly (2), drive assembly (3), bistrique (4), processing case (1) is inside to be hollow form, and processing case (1) top is rotated and is connected centre gripping subassembly (2), centre gripping subassembly (2) bottom fixed connection to drive assembly (3), drive assembly (3) are fixed in processing case (1) bottom, can drive centre gripping subassembly (2) through drive assembly (3) and rotate and lift operation, bistrique (4) are rotated and are connected in processing case (1) upper end, set up towards centre gripping subassembly (2), and bistrique (4) one end is connected with lift adjustment spare.

2. The machining auxiliary clamping device for the section difference grinding machine is characterized in that the clamping assembly (2) comprises a vertical rod (5) rotatably connected to the top of the machining box (1), a fixing plate (6) is fixed to the upper end of the vertical rod (5), clamping plates (7) are elastically connected to two sides of the fixing plate (6), and arc-shaped cushion blocks (8) are fixed to opposite surfaces of the two clamping plates (7).

3. The machining auxiliary clamping device for the section difference grinding machine is characterized in that grooves (9) are formed in two side faces of the fixing plate (6), connecting springs (10) are fixed to the bottoms of the grooves (9), the ends, far away from the grooves (9), of the connecting springs (10) are fixedly connected to the clamping plate (7), and a plurality of connecting springs (10) are arranged in the width direction of the fixing plate (6).

4. The machining auxiliary clamping device for the section difference grinding machine is characterized in that an auxiliary roller (11) is rotatably connected inside the arc-shaped cushion block (8), a rotating shaft (12) is fixedly connected to the axis of the auxiliary roller (11), one end of the rotating shaft (12) extends out of the arc-shaped cushion block (8), a motor (13) is fixedly connected to the extending end, and the motor (13) is fixed to the side surface of the arc-shaped cushion block (8).

5. The machining auxiliary clamping device for the segment difference grinding machine is characterized in that the driving assembly (3) comprises a connecting spline (14) fixed to the bottom of the vertical rod (5), a first gear (15) is arranged outside the connecting spline (14), a second gear (16) is meshed with the first gear (15), the second gear (16) is connected with a first motor (17), a supporting plate (18) is fixed to the top of the first motor (17), one end of the supporting plate (18) is fixed to the side wall of the machining box (1), a piston rod (19) is fixedly connected to the bottom of the vertical rod (5), an end, far away from the vertical rod (5), of the piston rod (19) is connected with an air cylinder (20), and the bottom of the air cylinder (20) is fixed to the bottom of the machining box (1).

6. The machining auxiliary clamping device for the section difference grinding machine is characterized in that the lifting adjusting piece comprises a guide rail (21) fixed on the side face of the machining box (1), a lead screw (22) is rotatably connected to the inside of the guide rail (21), two ends of the lead screw (22) are rotatably connected to the inside of the guide rail (21), the upper end of the lead screw (22) extends out of the guide rail (21), a second motor (23) is fixed to the extending end, a sliding block (24) is connected to the outside of the lead screw (22) in a threaded mode, and the sliding block (24) is connected with the grinding head (4).