Rollable stop block structure
By setting rotating wheels on the hydraulic press support legs to roll in coordination with the guide edge of the worktable, the problems of easy jamming of the rollers and tedious processing of the groove of the lower pad block are solved, realizing smooth linear movement of the hydraulic press frame and reducing friction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-24
AI Technical Summary
The movement of the existing hydraulic press frame relies on rollers and drive shafts installed at the four corners of the frame. The rollers are prone to jamming, and the grooves for the lower pads are relatively complicated to process, resulting in unsmooth movement.
Rotating wheels are installed on the support legs and roll in cooperation with the guide edges on both sides of the worktable. The rolling cooperation between the rotating wheels and the guide edges ensures that the frame moves in a straight line, and friction is reduced by bearings and limiting structures to achieve smooth movement.
This enables smooth linear movement of the frame, reduces friction, and improves the fluidity of the movement.
Smart Images

Figure CN224028501U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a scrollable stop block structure. BACKGROUND
[0002] Hydraulic press is a kind of machinery using liquid static pressure to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing process and pressing forming process, such as: forging, stamping, cold extrusion, straightening, bending, flanging, sheet drawing, powder metallurgy, press fitting and the like. Its principle is to use Pascal's law to make a kind of mechanical transmission using liquid pressure, which has many types. Of course, the use is also various according to the needs. According to the type of liquid pressure transmission, there are two types of oil hydraulic press and water hydraulic press.
[0003] The existing hydraulic press frame moves by installing rollers and transmission shafts at the four corners of the frame, and the rollers are driven to rotate by the rotating mechanism. The roller rotation is straightened by the groove of the lower pad block. The groove of the lower pad block is relatively cumbersome, and the roller is easy to be stuck. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the above technical problems, and provides a scrollable stop block structure.
[0005] A scrollable stop block structure, comprising a frame, a workbench and a scrollable stop block, the frame comprises at least one set of support legs, each set of support legs comprises two oppositely arranged support legs, the workbench is arranged between the two support legs, the bottom of the support leg is provided with a roller, and at least one scrollable stop block is arranged on each support leg. Both sides of the workbench are provided with guide edges, and the scrollable stop block is in rolling cooperation with the guide edge.
[0006] Further, the scrollable stop block comprises a rotating wheel, a rotating shaft and a fixed seat, the fixed seat is fixedly connected with the support leg, the rotating shaft is rotatably connected in the fixed seat through a plurality of bearings, and the rotating wheel is fixedly connected with the rotating shaft.
[0007] Further, a spacer sleeve is arranged between the bearings, the bearing at the bottom end of the rotating shaft is limited in displacement by a gland, the cross-sectional area of the gland is larger than that of the rotating shaft, and the gland is fixedly connected with the bottom surface of the rotating shaft.
[0008] Further, the bearing at the opening of the fixed seat is limited in displacement by an end cover, the end cover is sleeved on the outer sidewall of the bearing and is fixedly connected with the upper end surface of the fixed seat.
[0009] Further, the gland and the rotating shaft, and the end cover and the fixed seat are fixedly connected by bolts.
[0010] Further, the rotating wheel is connected at the top end of the rotating shaft by bolts.
[0011] Beneficial effects: compared with the prior art, the utility model discloses a rotating wheel and the two sides of the workbench guide edge rolling cooperation are arranged on the support leg, ensure that the rack mobile can move along the straight line, on the other hand, the rolling cooperation can also reduce the friction and ensure the smooth movement. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the front view of the rolling stopper installed on the support leg;
[0013] Figure 2 It is the side view of the rolling stopper installed on the support leg;
[0014] Figure 3 It is the schematic view of the rolling stopper;
[0015] Figure 4 It is the internal schematic view of the rolling stopper;
[0016] In the drawing, 1, support leg, 2, workbench, 3, rolling stopper, 4, guide edge, 5, fixed seat, 6, rotating wheel, 7, rotating shaft, 8, end cover, 9, bearing, 10, spacer sleeve, 11, gland. DETAILED DESCRIPTION
[0017] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with the embodiment and the drawings, and the embodiment is only used to explain the utility model and does not constitute the limitation to the protection scope of the utility model.
[0018] As Figures 1-4 Shown, support leg 1, workbench 2, rolling stopper 3, guide edge 4, fixed seat 5, rotating wheel 6, rotating shaft 7, end cover 8, bearing 9, spacer sleeve 10, gland 11;
[0019] A kind of rollable stopper structure, including rack, workbench 2, rolling stopper 3, the rack includes at least one set of support leg 1, each set of support leg 1 includes two oppositely arranged support legs 1, workbench 2 is between two support legs 1, the bottom of support leg 1 is equipped with rolling wheel, at least one rolling stopper 3 is provided on each support leg 1, the two sides of workbench 2 are equipped with guide edge 4, rolling stopper 3 and guide edge 4 rolling cooperation.
[0020] In the present instance, the rolling stopper 3 includes rotating wheel 6, rotating shaft 7, fixed seat 5, the fixed seat 5 is fixedly connected with support leg 1, the rotating shaft 7 is rotatably connected in the fixed seat 5 by multiple bearings 9, the rotating wheel 6 is fixedly connected with rotating shaft 7.
[0021] In the present embodiment, a spacer 10 is arranged between the bearings 9, and the bearing 9 at the bottom end of the rotating shaft 7 is limited in displacement by a gland 11, the cross-sectional area of the gland 11 being larger than that of the rotating shaft 7, and the gland 11 being fixedly connected with the bottom surface of the rotating shaft 7.
[0022] In the present embodiment, the bearing 9 at the opening of the fixed seat 5 is limited in displacement by an end cover 8, the end cover 8 being sleeved on the outer sidewall of the bearing 9 and fixedly connected with the upper end surface of the fixed seat 5.
[0023] In the present embodiment, the gland 11 and the rotating shaft 7, and the end cover 8 and the fixed seat 5 are fixedly connected by bolts.
[0024] In the present embodiment, the rotating wheel 6 is connected with the top end of the rotating shaft 7 by bolts.
[0025] Usage: the workbench 2 is arranged between the supporting legs 1 to form a structure of guide rail and sliding block, so that the movement of the frame plays a guiding role to ensure that the frame moves in a straight line, and the rolling stopper 3 is arranged on both sides of the supporting leg 1 to make the rotating wheel 6 contact with the guide edge 4 of the workbench 2, thereby ensuring the smoothness of the movement.
[0026] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A rollable stop structure, characterized in that, The device includes a frame, a worktable, and rolling stops. The frame includes at least one set of support legs, each set of support legs includes two support legs arranged opposite each other, the worktable is located between the two support legs, the bottom of the support legs is provided with rollers, each support leg is provided with at least one rolling stop, and both sides of the worktable are provided with guide edges, the rolling stops and guide edges are in rolling cooperation.
2. The rollable stop structure according to claim 1, characterized in that, The rolling stop includes a rotating wheel, a rotating shaft, and a fixed base. The fixed base is fixedly connected to the support leg. The rotating shaft is rotatably connected inside the fixed base through multiple bearings. The rotating wheel is fixedly connected to the rotating shaft.
3. The rollable stop structure according to claim 1, characterized in that, A spacer is provided between the bearings, and the bearing located at the bottom of the rotating shaft is displaced by a pressure cap. The cross-sectional area of the pressure cap is larger than the cross-sectional area of the rotating shaft, and the pressure cap is fixedly connected to the bottom surface of the rotating shaft.
4. The rollable stop structure according to claim 3, characterized in that, The bearing located at the opening of the fixed seat has its displacement restricted by an end cap, which is sleeved on the outer wall of the bearing and fixedly connected to the upper end face of the fixed seat.
5. The rollable stop structure according to claim 4, characterized in that, The gland and the rotating shaft, as well as the end cover and the fixed base, are all fixedly connected by bolts.
6. The rollable stop structure according to claim 1, characterized in that, The rotating wheel is bolted to the top of the rotating shaft.