CN215431219U

CN215431219U - Rolling device for processing inner wall of hydraulic oil cylinder

Info

Publication number: CN215431219U
Application number: CN202121305207.1U
Authority: CN
Inventors: 范连岗; 张佩佩
Original assignee: Xiangyang Hengxingang Hydraulic Industrial Co ltd
Current assignee: Xiangyang Hengxingang Hydraulic Industrial Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-07
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a rolling device for machining the inner wall of a hydraulic oil cylinder, which comprises a base and a mounting groove, wherein four corners of the top end of the base are fixedly connected with supporting columns, the top ends of the supporting columns are fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a hydraulic cylinder, and the bottom end of the hydraulic cylinder is fixedly connected with a telescopic rod. This a rolling press device for processing hydraulic cylinder inner wall is through being provided with supplementary direction rolling mechanism, supplementary direction rolling mechanism includes the fixed plate, the movable groove, the circular slot, the ball, second driving motor and rolling head, utilize hydraulic cylinder and telescopic link to press together the fixed plate downwards, utilize the ball of the inside equidistant range of movable groove, can slide on the support column, make the rolling head of bottom keep leading vertical motion always, it is more accurate at the rolling in-process like this, solved when the roll extrusion of pressfitting downwards, the insufficient direction of rolling head is perpendicular, long-time after using, produce the problem of skew easily.

Description

Rolling device for processing inner wall of hydraulic oil cylinder

Technical Field

The utility model relates to the technical field of hydraulic oil cylinder machining, in particular to a rolling device for machining the inner wall of a hydraulic oil cylinder.

Background

In the production and processing process of the hydraulic oil cylinder, the inner wall of the oil cylinder needs to be rolled by using the rolling head, so that the inner wall is processed to be smoother and smoother; meanwhile, the stability of the oil cylinder is insufficient; the scraps are inconvenient to handle, so that the improvement of a rolling device for processing the inner wall of the hydraulic oil cylinder is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a single horizontal shaft concrete mixer, which solves the problems that the prior art provides a concrete mixer which is not vertical enough in guiding, is used for a long time and is easy to deviate when being pressed and rolled downwards.

In order to achieve the purpose, the utility model provides the following technical scheme: a rolling device for machining the inner wall of a hydraulic oil cylinder comprises a base and a mounting groove, wherein support columns are fixedly connected to four corners of the top end of the base, a top plate is fixedly connected to the top ends of the support columns, a hydraulic cylinder is fixedly connected to the bottom end of the top plate, a telescopic rod is fixedly connected to the bottom end of the hydraulic cylinder, the mounting groove is formed in the top end of the base, an auxiliary clamping mechanism is arranged in the mounting groove, a scrap collecting structure is arranged at the top end of the base, and an auxiliary guiding rolling mechanism is arranged at the bottom end of the telescopic rod;

the auxiliary guide rolling mechanism comprises a fixed plate, the top end of the fixed plate is fixedly connected with the bottom end of the telescopic rod, movable grooves are formed in the four corners of the fixed plate, circular grooves are formed in the movable grooves, balls are arranged in the circular grooves, a second driving motor is fixedly connected to the bottom end of the fixed plate, and a rolling head is fixedly connected to the output end of the second driving motor through a driving shaft.

Preferably, the auxiliary clamping mechanism is composed of a first driving motor, a screw rod, a fixed seat and a clamping block, the first driving motor is arranged inside the mounting groove, the fixed seat is arranged on one side of the first driving motor, the output end of the fixed seat is fixedly connected with the screw rod through a driving shaft, the screw rod penetrates through the inside of the fixed seat, and the clamping block is sleeved on the outer portion of the screw rod between the fixed seats in a movable mode.

Preferably, the outside of lead screw is provided with opposite external screw thread, the grip block is provided with two, the grip block is the symmetric distribution about the central line of lead screw.

Preferably, the supporting columns are embedded in the movable grooves, and the balls are arranged in the movable grooves at equal intervals.

Preferably, the sweeps collection structure comprises logical groove, processing platform, storage box and handle, the bottom of processing platform and the top fixed connection of base, the inside on processing platform top is provided with logical groove, the inside of processing platform one end is provided with the storage box, the one end fixedly connected with handle of storage box.

Preferably, the inside of the through groove is communicated with the inside of the storage box, and the through groove is circular.

Compared with the prior art, the utility model has the beneficial effects that: the single-horizontal-shaft concrete mixer not only realizes guidance during rolling and stability of the oil cylinder during rolling, but also realizes waste collection after rolling;

(1) the auxiliary guide rolling mechanism is arranged and comprises a fixed plate, a movable groove, a circular groove, balls, a second driving motor and rolling heads, the fixed plate is pressed downwards by using a hydraulic cylinder and a telescopic rod, the balls arranged at equal intervals in the movable groove can slide on the supporting column, so that the rolling heads at the bottom can always keep guiding vertical movement, and the rolling process is more accurate;

(2) the auxiliary clamping mechanism is arranged and consists of a first driving motor, a screw rod, a fixed seat and clamping blocks, the first driving motor is started, the screw rod is driven to rotate through a driving shaft, and as opposite external threads are arranged outside the screw rod, when the screw rod rotates, two clamping blocks moving outside the screw rod can simultaneously move towards the middle, and the clamping blocks are used for fixing the oil cylinder so as to ensure the stability in rolling;

(3) through being provided with the sweeps and collecting the structure, the sweeps is collected the structure and is become by leading to groove, processing platform, storage box and handle, and when the hydro-cylinder was when the roll extrusion, through the logical groove of bottom, the sweeps accessible during the roll extrusion got into to be unified in the storage box and is collected, later utilizes the handle can take out the storage box for the processing of sweeps is more convenient.

Drawings

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

FIG. 2 is a front view of the auxiliary clamping mechanism of the present invention;

FIG. 3 is a schematic top view of the connection between the supporting post and the fixing plate according to the present invention;

fig. 4 is a schematic top view of the scrap collecting structure of the present invention.

In the figure: 1. a base; 2. mounting grooves; 3. an auxiliary clamping mechanism; 301. a first drive motor; 302. a screw rod; 303. a fixed seat; 304. a clamping block; 4. a support pillar; 5. a fixing plate; 6. a top plate; 7. a hydraulic cylinder; 8. a telescopic rod; 9. a second drive motor; 10. rolling a head; 11. a scrap collecting structure; 1101. a through groove; 1102. a processing table; 1103. a storage box; 1104. a handle; 12. a movable groove; 13. a circular groove; 14. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a rolling device for processing the inner wall of a hydraulic cylinder comprises a base 1 and a mounting groove 2, wherein four corners of the top end of the base 1 are fixedly connected with supporting columns 4, the top end of each supporting column 4 is fixedly connected with a top plate 6, the bottom end of each top plate 6 is fixedly connected with a hydraulic cylinder 7, the bottom end of each hydraulic cylinder 7 is fixedly connected with an expansion link 8, the mounting groove 2 is arranged inside the top end of the base 1, an auxiliary clamping mechanism 3 is arranged inside the mounting groove 2, the top end of the base 1 is provided with a scrap collecting structure 11, and the bottom end of each expansion link 8 is provided with an auxiliary guiding rolling mechanism;

referring to fig. 1-4, the rolling device for processing the inner wall of the hydraulic cylinder further comprises an auxiliary guide rolling mechanism, the auxiliary guide rolling mechanism comprises a fixed plate 5, the top end of the fixed plate 5 is fixedly connected with the bottom end of an expansion link 8, movable grooves 12 are arranged inside four corners of the fixed plate 5, circular grooves 13 are arranged inside the movable grooves 12, balls 14 are arranged inside the circular grooves 13, the bottom end of the fixed plate 5 is fixedly connected with a second driving motor 9, and the output end of the second driving motor 9 is fixedly connected with a rolling head 10 through a driving shaft;

the supporting columns 4 are embedded in the movable grooves 12, and the balls 14 are arranged in the movable grooves 12 at equal intervals;

specifically, as shown in fig. 1 and 3, the fixed plate 5 is pressed downward by the hydraulic cylinder 7 and the telescopic rod 8, and the balls 14 arranged at equal intervals inside the movable groove 12 can slide on the supporting column 4, so that the rolling head 10 at the bottom can always keep guiding vertical movement, and thus the rolling process is more accurate.

Example 2: the auxiliary clamping mechanism 3 is composed of a first driving motor 301, a screw rod 302, a fixed seat 303 and a clamping block 304, the first driving motor 301 is arranged inside the mounting groove 2, the fixed seat 303 is arranged on one side of the first driving motor 301, the output end of the fixed seat 303 is fixedly connected with the screw rod 302 through a driving shaft, the screw rod 302 penetrates through the inside of the fixed seat 303, and the clamping block 304 is movably sleeved outside the screw rod 302 between the fixed seats 303;

the outer part of the screw rod 302 is provided with opposite external threads, two clamping blocks 304 are arranged, and the clamping blocks 304 are symmetrically distributed around the central line of the screw rod 302;

specifically, as shown in fig. 1 and 4, the first driving motor 301 is turned on, the lead screw 302 is driven to rotate by the driving shaft, and since the external part of the lead screw 302 is provided with the opposite external threads, when the lead screw 302 rotates, the two clamping blocks 304 moving outside the lead screw 302 move towards the middle at the same time, and the clamping blocks 304 are used for fixing the oil cylinder, so as to ensure the stability during rolling.

Example 3: the scrap collecting structure 11 consists of a through groove 1101, a processing table 1102, a storage box 1103 and a handle 1104, wherein the bottom end of the processing table 1102 is fixedly connected with the top end of the base 1, the through groove 1101 is arranged inside the top end of the processing table 1102, the storage box 1103 is arranged inside one end of the processing table 1102, and the handle 1104 is fixedly connected with one end of the storage box 1103;

the interior of the through slot 1101 communicates with the interior of the storage box 1103, the through slot 1101 being circular;

specifically, as shown in fig. 1 and fig. 2, when the oil cylinder is rolling, the scraps during rolling can enter the storage box 1103 through the through groove 1101 at the bottom for uniform collection, and then the storage box 1103 can be taken out by using the handle 1104, so that the scraps can be more conveniently treated.

The working principle is as follows: when the utility model is used, firstly, the oil cylinder is placed on the processing table 1102, the first driving motor 301 is opened, the screw rod 302 is driven to rotate through the driving shaft, because the external part of the screw rod 302 is provided with opposite external threads, when the screw rod 302 rotates, the two clamping blocks 304 which are movable outside the screw rod 302 simultaneously move towards the middle, the oil cylinder is fixed by the clamping blocks 304, then, the second driving motor 9 is opened, the rolling head 10 is driven to rotate, the fixed plate 5 is pressed downwards by the hydraulic cylinder 7 and the telescopic rod 8, the balls 14 which are arranged at equal intervals in the movable groove 12 can slide on the supporting column 4, so that the rolling head 10 at the bottom can always keep guiding vertical movement, thus the rolling process is more accurate, and finally, when the oil cylinder is rolled, the scraps during rolling can enter the storage box 1103 through the through groove 1101 to be uniformly collected, the storage box 1103 can then be removed using the handle 1104, making disposal of the scrap more convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rolling press device for processing hydraulic cylinder inner wall, includes base (1) and mounting groove (2), its characterized in that: the supporting columns (4) are fixedly connected to four corners of the top end of the base (1), the top end of each supporting column (4) is fixedly connected with a top plate (6), the bottom end of each top plate (6) is fixedly connected with a hydraulic cylinder (7), the bottom end of each hydraulic cylinder (7) is fixedly connected with a telescopic rod (8), an installation groove (2) is formed in the top end of the base (1), an auxiliary clamping mechanism (3) is arranged in the installation groove (2), a scrap collecting structure (11) is arranged at the top end of the base (1), and an auxiliary guiding rolling mechanism is arranged at the bottom end of each telescopic rod (8);

supplementary direction rolling mechanism includes fixed plate (5), the top of fixed plate (5) and the bottom fixed connection of telescopic link (8), the inside of four corners of fixed plate (5) is provided with movable groove (12), the inside in movable groove (12) is provided with circular slot (13), the inside in circular slot (13) is provided with ball (14), the bottom fixedly connected with second driving motor (9) of fixed plate (5), drive shaft fixedly connected with rolling head (10) is passed through to the output of second driving motor (9).

2. The rolling device for machining the inner wall of the hydraulic oil cylinder as claimed in claim 1, wherein: supplementary clamping mechanism (3) comprise first driving motor (301), lead screw (302), fixing base (303) and grip block (304), first driving motor (301) set up the inside in mounting groove (2), one side of first driving motor (301) is provided with fixing base (303), the output of fixing base (303) passes through drive shaft fixedly connected with lead screw (302), the inside of fixing base (303) is run through in lead screw (302), grip block (304) have been cup jointed in the outside activity of lead screw (302) between fixing base (303).

3. The rolling device for machining the inner wall of the hydraulic oil cylinder as claimed in claim 2, wherein: the outer portion of the screw rod (302) is provided with opposite external threads, the number of the clamping blocks (304) is two, and the clamping blocks (304) are symmetrically distributed around the center line of the screw rod (302).

4. The rolling device for machining the inner wall of the hydraulic oil cylinder as claimed in claim 1, wherein: the supporting columns (4) are embedded in the movable grooves (12), and the balls (14) are arranged in the movable grooves (12) at equal intervals.

5. The rolling device for machining the inner wall of the hydraulic oil cylinder as claimed in claim 1, wherein: the scrap collecting structure (11) is composed of a through groove (1101), a processing table (1102), a storage box (1103) and a handle (1104), the bottom end of the processing table (1102) is fixedly connected with the top end of the base (1), the through groove (1101) is arranged inside the top end of the processing table (1102), the storage box (1103) is arranged inside one end of the processing table (1102), and the handle (1104) is fixedly connected with one end of the storage box (1103).

6. The rolling device for machining the inner wall of the hydraulic oil cylinder as claimed in claim 5, wherein: the interior of the through groove (1101) is communicated with the interior of the storage box (1103), and the through groove (1101) is circular.