CN216730678U - Axle type part cuts off grinding device - Google Patents

Abstract

The utility model discloses a shaft part cutting and polishing device, which comprises a workbench, wherein a pair of electric slide rails are fixedly arranged on the workbench, a pair of electric slide rails are respectively provided with two pairs of moving seats, a pair of lower arc plates are fixedly arranged on the two pairs of moving seats, a pair of supporting mechanisms are arranged on the lower arc plates, a door-shaped frame is fixedly arranged on the workbench, a pair of hydraulic cylinders are obliquely arranged on the inner wall of the upper end of the door-shaped frame, a pair of upper arc plates are respectively and fixedly arranged on the telescopic ends of the hydraulic cylinders, and a pair of upper arc plates are positioned above a pair of lower arc plates, brings convenience to people.

Description

A device for cutting and grinding shaft parts

technical field

The utility model relates to the technical field of shaft parts processing, in particular to a cutting and grinding device for shaft parts.

Background technique

Shaft parts are one of the typical parts often encountered in hardware accessories. They are mainly used to support transmission parts, transmit torque and bear loads. According to the different structural forms of shaft parts, they can generally be divided into optical shafts, stepped shafts and special-shaped shafts. There are three types of shafts; or divided into solid shafts, hollow shafts, etc., the utility model patent publication number CN210499551U discloses a copper pipe cutting end grinding device. A circular-shaped outer support ring of the outer support ring; a cylindrical limit column is arranged in the left and right movement of the outer support ring; the center of the left end face of the limit column is formed with a cylindrical groove-shaped radial limit groove; The right side wall is formed with a number of circular hole-shaped limit holes that are evenly distributed around the circumference and penetrate to the right; the limit holes and the cylindrical surface of the radial limit groove are inscribed; the radial limit on the right side wall of the radial limit groove There are several limit pressing plates evenly distributed around the circumference; a swinging support plate is formed on the upper side of the right end of the outer cylindrical surface of the outer support ring; Grinding is a function that cannot freely cut the material according to the needs. At the same time, the shaft parts often need to be ground at both ends after the cutting is completed. This utility model needs to manually change the direction of the material, but cannot automatically change the grinding direction, and the use efficiency is low. It is impossible to process materials in batches, and it is inconvenient to use.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a cutting and grinding device for shaft parts, which solves the problems of single function and low degree of automation of the prior device.

In order to achieve the above purpose, the present utility model is realized by the following technical solutions: a shaft-type parts cutting and grinding device, comprising a workbench, a pair of electric sliding rails are fixedly installed on the workbench, and a pair of the electric sliding rails are respectively Two pairs of moving seats are installed, a pair of lower arc-shaped plates are fixedly installed on the two pairs of movable seats, a supporting mechanism is installed on the pair of lower arc-shaped plates, and a portal frame is fixedly installed on the worktable, so A pair of hydraulic cylinders are installed obliquely on the inner wall of the upper end of the portal frame, a pair of upper arc-shaped plates are fixedly installed on the telescopic ends of the pair of hydraulic cylinders, and the pair of upper arc-shaped plates are located on the pair of lower arc-shaped plates. Above the shape plate, a bracket is fixedly installed on one end of the upper wall surface of the worktable and a grinder is fixedly installed at the other end, an electric push rod is fixedly installed on the bracket, a support shaft is movably installed on the worktable, and the A box body is fixedly installed on the upper end of the support shaft, an auxiliary grinding mechanism is arranged in the box body, and a cutting machine is arranged between the box body and the portal frame.

Preferably, the support mechanism includes a plurality of grooves with the same structure opened in the working surfaces of the pair of the lower arc-shaped plates, and a plurality of the arc-shaped support plates with the same structure are arranged in the plurality of grooves with the same structure. The arc-shaped support plates with the same structure are provided with several balls with the same structure on one side and several springs with the same structure are fixedly installed on the other side.

Preferably, the auxiliary grinding mechanism includes a lower splint that is fixedly installed on the inner lower wall of the box, a cylinder is fixedly installed on the upper wall of the box, and an upper splint is fixedly installed on the telescopic end of the cylinder. A driving motor is fixedly installed on the worktable, a driving gear is fixedly installed on the driving end of the driving motor, a driven gear is sleeved on the outside of the support shaft, and the driven gear is meshed with the driving gear.

Preferably, a pair of rubber pads are fixedly installed on the working surfaces of the upper clamping plate and the lower clamping plate.

Preferably, a pair of spacers are respectively provided on the working surfaces of the pair of upper arc-shaped plates.

Preferably, the lower clamping plate and the working surfaces of the pair of lower arc-shaped plates are at the same height.

beneficial effect

The utility model provides a shaft parts cutting and grinding device, which has the following beneficial effects: the device has a compact structure, and a pair of upper arc-shaped plates and a pair of lower arc-shaped plates can clamp shaft materials of different diameters. , a pair of upper arc plates are pressed down, the arc support plate is pressed into the groove through the shaft parts, the upper arc plate and the lower arc plate directly clamp the material, when the shaft parts need to be moved, the upper Move the arc plate up, at this time, the spring in the groove will push up the shaft parts through the arc support plate and several balls, and then push the shaft parts easily through the electric push rod. The shaft parts are clamped, and the rotation of the support shaft can be controlled by the driving motor, and then the rotation of the shaft parts inside the box can be controlled, and the two ends of the shaft parts can be polished with the grinding machine, which brings convenience to people's use. .

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a side view of the support mechanism of the present invention.

FIG. 3 is a side view of the box body of the utility model.

In the picture: 1. Workbench; 2. Electric push rod; 3. Electric slide rail; 4. Mobile seat; 5. Gantry; 6. Cutting machine; 7. Box body; 8. Driven gear; 9. Support Shaft; 10. Drive gear; 11. Drive motor; 12. Grinder; 13. Lower arc plate; 14. Arc support plate; 15, Spring; 16, Ball; 17, Upper arc plate; 18, Hydraulic cylinder ; 19, cylinder; 20, upper splint; 21, lower splint.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a shaft parts cutting and grinding device, including a workbench 1, a pair of electric slide rails 3 are fixedly installed on the workbench 1, and a pair of the electric Two pairs of moving seats 4 are respectively installed on the slide rails 3 , a pair of lower arc-shaped plates 13 are fixedly installed on the two pairs of the moving seats 4 , and a supporting mechanism is installed on the pair of the lower arc-shaped plates 13 . A portal frame 5 is fixedly installed on the portal frame 5, a pair of hydraulic cylinders 18 are installed obliquely on the inner wall of the upper end of the portal frame 5, and a pair of upper arc plates 17 are respectively fixed on the telescopic ends of the pair of hydraulic cylinders 18. A pair of the upper arc-shaped plates 17 are located above the pair of lower arc-shaped plates 13 , a bracket is fixedly installed on one end of the upper wall surface of the worktable 1 and a grinder 12 is fixedly installed at the other end, and the brackets are fixed on An electric push rod 2 is installed, a support shaft 9 is movably installed on the worktable 1, and a box body 7 is fixedly installed on the upper end of the support shaft 9. An auxiliary grinding mechanism is arranged in the box body 7, and the box body 7 There is a cutting machine 6 between it and the portal frame 5, and the support mechanism includes a plurality of grooves with the same structure opened in the working surface of a pair of the lower arc-shaped plates 13, and a plurality of grooves with the same structure. A number of arc-shaped support plates 14 with the same structure are arranged inside, and a number of balls 16 with the same structure are arranged on one side of the several arc-shaped support plates 14 with the same structure, and a number of springs 15 with the same structure are fixedly installed on the other side. One end of the same spring 15 is fixedly connected to the inner wall surface of several grooves with the same structure. The auxiliary grinding mechanism includes a lower splint 21 fixedly installed on the inner lower wall surface of the box body 7, and the inner upper wall surface of the box body 7 is fixed. An air cylinder 19 is installed, an upper splint 20 is fixedly installed on the telescopic end of the air cylinder 19, a driving motor 11 is fixedly installed on the worktable 1, and a driving gear 10 is fixedly installed on the driving end of the driving motor 11. A driven gear 8 is sleeved on the outside of the support shaft 9, and the driven gear 8 meshes with the driving gear 10. A pair of rubber pads are fixedly installed on the working surfaces of the upper clamping plate 20 and the lower clamping plate 21, one is A pair of spacers are respectively provided on the working surfaces of the upper arc-shaped plates 17 , and the lower clamping plates 21 and the working surfaces of the pair of lower arc-shaped plates 13 are at the same height.

By those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are known in the art. The following mainly introduces the working principle and process.

Example: When in use, first place the shaft parts on several arc-shaped support plates 14 on a pair of lower arc-shaped plates 13, and then start the hydraulic cylinder 18 to lower the upper arc-shaped plate 17, and the upper arc-shaped plate 17 will pass through. The shaft parts press several arc-shaped support plates 14 into the grooves, and the upper arc-shaped plate 17 cooperates with the lower arc-shaped plate 13 to clamp the shaft parts. At this time, one end of the shaft parts will be inserted into the box 7, and the upper The splint 20 cooperates with the lower splint 21 to clamp one end of the shaft parts, and then the cutting machine 6 is started for cutting processing. After the cutting is completed, the driving motor 11 is started, and the driving motor 11 drives the support shaft through the meshing driving gear 10 and the driven gear 8. 9 rotates, and then drives the box body 7 on the upper end of the support shaft 9 to rotate, and then starts the grinding machine 12, which can grind the two ends of the shaft parts in the box body 7 respectively. When feeding is required, start the hydraulic cylinder 18 to lift On the arc plate 17, the spring 15 will hold up the shaft parts through the arc support plate 14 and the ball 16, and then start the electric push rod 2 to push the shaft parts for feeding, which is convenient to use.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

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

Claims (6)

1. A shaft part cutting and grinding device, comprising a workbench (1), characterized in that a pair of electric slide rails (3) are fixedly installed on the workbench (1), and a pair of the electric slide rails (3) are fixedly installed on the workbench (1). ) are respectively installed with two pairs of moving seats (4), a pair of lower arc-shaped plates (13) are fixedly installed on the two pairs of said moving seats (4), and a pair of said lower arc-shaped plates (13) are mounted with supports A gantry frame (5) is fixedly installed on the workbench (1), and a pair of hydraulic cylinders (18) are obliquely installed on the inner wall of the upper end of the gantry frame (5). A pair of upper arc-shaped plates (17) are respectively fixedly installed on the telescopic ends of the One end of the upper wall of the ) is fixedly installed with a bracket and the other end is fixedly installed with a grinder (12), an electric push rod (2) is fixedly installed on the bracket, and a support shaft (9) is movably installed on the worktable (1). ), a box body (7) is fixedly installed on the upper end of the support shaft (9), an auxiliary grinding mechanism is arranged in the box body (7), and the box body (7) and the portal frame (5) are connected A cutting machine (6) is arranged between. 2 . The shaft part cutting and grinding device according to claim 1 , wherein the support mechanism comprises a plurality of grooves with the same structure opened in the working surfaces of a pair of the lower arc-shaped plates (13). 3 . A plurality of arc-shaped support plates (14) with the same structure are arranged in a plurality of grooves with the same structure, and a number of balls (16) with the same structure are arranged on one side of the arc-shaped support plates (14) with the same structure. A plurality of springs (15) with the same structure are fixedly installed on one side, and one end of the springs (15) with the same structure is fixedly connected with the inner wall surface of the grooves with the same structure. 3. A shaft part cutting and grinding device according to claim 1, wherein the auxiliary grinding mechanism comprises a lower splint (21) fixedly installed on the inner lower wall of the box body (7), so A cylinder (19) is fixedly installed on the inner upper wall of the box body (7), an upper splint (20) is fixedly installed on the telescopic end of the cylinder (19), and a drive motor (11) is fixedly installed on the worktable (1). ), a driving gear (10) is fixedly installed on the driving end of the driving motor (11), a driven gear (8) is sleeved on the outside of the support shaft (9), and the driven gear (8) is connected with The driving gear (10) meshes. 4 . The shaft parts cutting and grinding device according to claim 3 , wherein a pair of rubber pads are fixedly installed on the working surfaces of the upper clamping plate ( 20 ) and the lower clamping plate ( 21 ). 5 . 5 . The cutting and grinding device for shaft parts according to claim 1 , wherein a pair of spacers are respectively provided on the working surfaces of the pair of upper arc-shaped plates ( 17 ). 6 . 6 . The shaft parts cutting and grinding device according to claim 3 , wherein the lower clamping plate ( 21 ) and the working surfaces of the pair of lower arc-shaped plates ( 13 ) are at the same height. 7 .

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