Shell end cover press-fitting rubber bushing equipment
By designing a rubber bushing press-fitting equipment for housing end caps, and adopting an automatic press-fitting method and a special positioning structure, the problem of unstable press-fitting of rubber bushings during the production process of housing end cap parts has been solved, achieving stable press-fitting and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-24
AI Technical Summary
In the existing technology, when the rubber bushing is pressed into the hole using a simple manual tool during the production process of the shell end cap part, there is instability and risk, and it is difficult to achieve stable pressing.
Design a device for pressing rubber bushings onto shell end caps. The device adopts an automatic pressing method, using a clamping and positioning mechanism and a pressing cylinder. The shell end cap is fixed by a connecting sleeve, a limiting handle, and a limiting clamp. The pressing cylinder presses the rubber bushing into the hole from a designated position. Combined with a special three-point positioning hole and support cylinder structure, the stability and accuracy of the pressing are ensured.
This method achieves stable pressing of rubber bushings, avoids missed pressing and material mixing, improves production efficiency and pressing quality, and reduces rework frequency and production costs.
Smart Images

Figure CN224027566U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shell end cover press -fit rubber bushing, specifically to a kind of shell end cover press -fit rubber bushing equipment. BACKGROUND
[0002] The rubber bushing is a ring-shaped element made of rubber for cushioning, usually used in mechanical, automotive, chemical and other industrial fields to reduce shock, shock isolation and sealing, etc., usually provided with rubber bushing mounting hole on workpiece, rubber bushing is installed into rubber bushing mounting hole, the outer wall of rubber bushing and the inner wall of rubber bushing mounting hole form cooperation;
[0003] For example, the publication number CN117733521A, a kind of rubber bushing automatic press -fit equipment, including mounting bracket, linear drive mechanism, extrusion mechanism, press -fit mechanism and positioning mechanism. When assembling rubber bushing, workpiece is positioned by positioning mechanism, and press -fit mechanism and extrusion mechanism are driven to workpiece by linear drive mechanism simultaneously;Two extrusion heads are driven to each other by clamping cylinder, so that the extrusion groove on the two extrusion heads is clamped together, so that the outer diameter of rubber bushing is less than the outer diameter of mounting hole on workpiece;
[0004] The above application can be quickly assembled rubber bushing by press -fit mechanism to vertically press rubber bushing between two extrusion grooves into mounting hole on workpiece, and then two extrusion heads are separated by clamping cylinder, which improves work efficiency and reduces labor intensity, but when press -fitting rubber bushing in the production process of current new product shell end cover parts, the original simple hand tool is used to put rubber bushing into hole, and then press -fitting is carried out manually by simple tool, which cannot stably press rubber bushing, and there is certain risk, therefore market urgently needs to develop a kind of shell end cover press -fit rubber bushing equipment to help people solve existing problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of shell end cover press -fit rubber bushing equipment to solve the problem that current new product shell end cover parts need to be press -fit rubber bushing in a hole in the production process in the above background art, the original simple hand tool is used to put rubber bushing into hole, and then press -fitting is carried out manually by simple tool, which cannot stably press rubber bushing, and there is certain risk.
[0006] To achieve the above object, the utility model provides the following technical scheme: a casing end cover press -fit rubber bushing equipment, including the bottom platform of installation on the air pump box and press -fit mechanism and clamping positioning mechanism of installation on the bottom platform, the casing end cover body is fixedly clamped on the clamping positioning mechanism, the press -fit mechanism includes press -fit cylinder, the press -fit cylinder's jacking end is fixedly installed with press -fit head, the top of press -fit head is provided with sleeve head and positioning hole respectively, the press -fit head is equipped with rubber sleeve through sleeve head and positioning hole, the clamping positioning mechanism includes fixed seat of installation on the fixed platform and press -fit support cylinder, the front end surface of fixed seat is provided with casing end cover body, the fixed seat is installed with the connecting sleeve seat, clamping cylinder, limit pull handle and limit clamp for fixing casing end cover body, the fixed seat is provided with fool -proof convex head for positioning casing end cover body.
[0007] Through the above technical scheme, according to the press -fit requirement of casing end cover body, this rubber bushing press -fit equipment machine is made, the equipment adopts automatic press -fit mode, can be through the part is placed to the specified positioning point, clamping cylinder first action, press -tight casing end cover body, limit and assist fixation to casing end cover body through connecting sleeve seat, limit pull handle and limit clamp simultaneously, then press -fit cylinder action will be rubber bushing from the specified position and press into the part hole, finally, each pressure cylinder resets, the equipment can effectively prevent the rubber bushing from being pressed, in addition, the special three -point positioning hole of the rubber bushing appearance installed on the equipment prevents the rubber bushing from mixing, and the equipment press -fit can stably control the pressure stability of press -fit, guarantees the stable state of rubber bushing after being pressed.
[0008] The utility model can be further configured in a preferred example as follows: the inside of the air pump box is provided with an air pump, an air tank and a control system, the control system includes a PLC control unit, a negative feedback control system and a gas delivery mechanism, and the press -fit cylinder and the clamping cylinder are both in communication with the gas delivery mechanism.
[0009] Through the above technical scheme, the air pump control system is used to provide gas for the press -fit cylinder and the clamping cylinder to drive the press -fit cylinder and the clamping cylinder to perform high-precision actions, thereby improving the stability and reliability of the press -fit work.
[0010] The utility model can be further configured in a preferred example as follows: the front end surface of the bottom platform is fixedly installed with a material box and a control switch.
[0011] The utility model can be further configured in a preferred example as follows: a protective frame is fixedly installed on the bottom platform, an alarm lamp is fixedly installed on the protective frame, and an operation indicator lamp and a system operation touch screen are arranged on the front end surface of the protective frame.
[0012] The utility model discloses a further configuration in a preferable example can be: the pressure equipment mechanism includes the bottom plate, fixed mounting has the support on the bottom plate, fixed mounting has the overhanging platform on the support, the overhanging platform is fixedly connected with pressure equipment cylinder, the pressure equipment cylinder's jacking end fixedly connected with the connected leg, the connected leg is fixedly connected with the pressure head, the overhanging platform is slidably connected with the limiting shaft, and one end of the limiting shaft is fixedly connected with the connected leg.
[0013] Through the above technical scheme, the setting of the limiting shaft can stabilize the up-down movement of the connected leg, and at the same time, the piston rod of the pressure equipment cylinder cannot rotate, so that the pressure head can always be in the working condition of vertical movement, and the stability of the pressure equipment work is improved.
[0014] The utility model discloses a further configuration in a preferable example can be: the jacking end fixedly installed with the clamping leg of the clamping cylinder, and the one end of the clamping leg is fixedly installed with the pressure disc to one side of the connecting sleeve seat.
[0015] Through the above technical scheme, the pressure disc is pressed on one side of the shell end cover body to clamp and fix the shell end cover body.
[0016] The utility model discloses a further configuration in a preferable example can be: the rubber bushing hole is located directly above the pressure equipment support cylinder.
[0017] Through the above technical scheme, the pressure equipment support cylinder supports the position of the shell end cover body that needs to be pressure-equipped with the rubber bushing, provides supporting force in the process of pressure equipment, guarantees the stability of the pressure equipment work, and the pressure equipment support cylinder is a specially designed structure, can perfectly fit the rubber bushing hole of the shell end cover body, so that the rubber bushing can be pressed in flatly and evenly, improve the pressing quality, reduce the frequency of rework, and improve the production efficiency.
[0018] The utility model discloses a further configuration in a preferable example can be: the pressure equipment mechanism and clamping positioning mechanism are all provided with two groups, and each group pressure equipment mechanism includes two pressure equipment cylinders and two pressure heads, and two groups clamping positioning mechanisms are set up mutually in reverse.
[0019] Through the above technical scheme, two groups of reverse clamping positioning mechanisms are used to fix the shell end cover body, so that the upper and lower positions of the pressure equipment hole are pressure-equipped, the structure design is simpler, and double pressure heads are used in each pressure equipment station, so that the pressure equipment work of the shell end cover body hole can be realized without specially adjusting the position of the whole pressure equipment mechanism, the use is more convenient, the use loss is reduced, and the production cost is reduced.
[0020] Compared with the prior art, the utility model has the advantages of:
[0021] 1. The utility model discloses a supporting cylinder is used to support the position of the shell end cover body which needs to be pressed with rubber bushing, and the supporting force is provided during pressing to ensure the stability of the pressing work, and the supporting cylinder is specially designed and can perfectly fit the rubber sleeve hole of the shell end cover body, so that the rubber bushing can be pressed in evenly and smoothly, the pressing quality is improved, the frequency of rework is reduced, and the production efficiency is improved.
[0022] 2. The utility model discloses two groups of inverted clamping positioning mechanisms are used to fix the shell end cover body, so that the upper and lower positions of the pressing hole are pressed, the structure is simpler, and double pressing heads are used at each pressing station, so that the pressing work of the hole of the shell end cover body can be realized without specially adjusting the position of the whole pressing mechanism, the utility model is more convenient to use, reduces the use loss, and reduces the production cost.
[0023] 3. The utility model discloses a rubber bushing pressing equipment according to the pressing requirements of the shell end cover body, which adopts automatic pressing mode, and the parts are placed on the specified positioning point, the clamping cylinder first acts to press the shell end cover body, and the shell end cover body is limited and fixed by the connecting sleeve, the limiting pull handle and the limiting clamp, then the pressing cylinder acts to press the rubber bushing from the specified position into the part hole, finally, the pressing cylinders are reset, the equipment can effectively prevent the rubber bushing from being pressed, the special three-point positioning hole on the rubber bushing is installed on the equipment, the mixing of the rubber bushing is prevented, and the pressing pressure stability of the equipment can be stably controlled to ensure the stable state of the pressed rubber bushing. DRAWINGS
[0024] Figure 1 It is a whole schematic view of the shell end cover pressing rubber bushing equipment of the utility model;
[0025] Figure 2 It is a whole schematic view of the pressing mechanism of the utility model;
[0026] Figure 3 It is a whole schematic view of the pressing head of the utility model with a rubber sleeve;
[0027] Figure 4 It is a whole schematic view of the pressing head of the utility model;
[0028] Figure 5 It is a whole schematic view of the clamping positioning mechanism of the utility model;
[0029] Figure 6 It is a whole schematic view of the shell end cover body of the utility model.
[0030] In the figure: 1, air pump box; 2, bottom table; 3, press-fitting mechanism; 4, clamping positioning mechanism; 5, shell end cover body; 6, protective frame; 7, material box; 8, bottom plate; 9, support column; 10, suspension table; 11, press-fitting cylinder; 12, limiting shaft; 13, connecting leg; 14, press-fitting head; 15, rubber sleeve; 16, sleeve head; 17, positioning hole; 18, fixed table; 19, clamping cylinder; 20, clamping leg; 21, pressure plate; 22, fixed seat; 23, connecting sleeve seat; 24, limiting pull handle; 25, foolproof convex head; 26, limiting clamp; 27, press-fitting support cylinder; 28, rubber sleeve hole. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0032] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0033] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0034] Please refer to Figures 1-5The utility model provides a kind of shell end cover press equipment rubber bushing equipment, including the bottom table 2 being installed on air pump box 1 and press mechanism 3 and clamping positioning mechanism 4 being installed on bottom table 2, clamping positioning mechanism 4 is fixed with shell end cover body 5 clamping, press mechanism 3 includes press cylinder 11, press cylinder 11 is fixedly installed with press head 14 in jacking end, the top end of press head 14 is provided with sleeve head 16 and positioning hole 17 respectively, press head 14 is equipped with rubber sleeve 15 by sleeve head 16 and positioning hole 17, clamping positioning mechanism 4 includes fixed seat 22 and press support cylinder 27 being installed on fixed platform 18, the front end surface of fixed seat 22 is provided with shell end cover body 5, fixed seat 22 is installed with the connecting sleeve seat 23 for fixed shell end cover body 5, clamping cylinder 19, limit pull handle 24 and limit clamp 26, fixed seat 22 is provided with the foolproof boss 25 for positioning shell end cover body 5, fixed seat 22 is fixedly connected with fixed platform 18, press support cylinder 27 is fixedly connected with fixed platform 18, foolproof boss 25 is provided with three, connecting sleeve seat 23, clamping cylinder 19, limit pull handle 24 and limit clamp 26 are fixedly connected with fixed seat 22.
[0035] Please refer to Figure 1 , the inside of air pump box 1 is provided with air pump, gas tank and control system, control system includes PLC control unit, negative feedback control system and gas conveying mechanism, press cylinder 11 and clamping cylinder 19 are communicated with gas conveying mechanism.
[0036] Please refer to Figure 1 , the front end surface of bottom table 2 is fixedly installed with material box 7 and control switch.
[0037] Please refer to Figure 1 , fixedly installed with alarm lamp on protective frame 6, operation indicating lamp and system operation touch screen are provided on the front end surface of protective frame 6.
[0038] Please refer to Figure 2 , press mechanism 3 includes bottom plate 8, fixedly installed with strut 9 on bottom plate 8, fixedly installed with suspension platform 10 on strut 9, suspension platform 10 is fixedly connected with press cylinder 11, bottom plate 8 is fixedly connected with bottom table 2, fixed platform 18 is fixedly connected with bottom plate 8.
[0039] Please refer to Figure 2 , the jacking end of press cylinder 11 is fixedly connected with leg 13, leg 13 is fixedly connected with press head 14, limit shaft 12 is slidably connected on suspension platform 10, one end of limit shaft 12 is fixedly connected with leg 13.
[0040] Please refer to Figure 4 , the jacking end of clamping cylinder 19 is fixedly installed with clamping leg 20, one end of clamping leg 20 is fixedly installed with pressure plate 21 towards one side of connecting sleeve seat 23.
[0041] Referring to Figure 5 The shell end cover body 5 is provided with a rubber sleeve hole 28, which is located directly above the pressing support cylinder 27.
[0042] Referring to Figure 1 and Figure 2 The pressing mechanism 3 and the clamping positioning mechanism 4 are both provided with two groups, each group of the pressing mechanism 3 includes two pressing cylinders 11 and two pressing heads 14, and the two groups of clamping positioning mechanisms 4 are arranged in reverse to each other
[0043] Working principle: in use, first, the shell end cover body 5 needs to be clamped and fixed by the clamping positioning mechanism 4, the pressing plate 21 is opened by the clamping cylinder 19, so that the pressing plate 21 is away from the connecting sleeve 23, so that the shell end cover body 5 can be inserted outside the connecting sleeve 23, and when inserting, the top of the limiting pull handle 24 is manually pulled to move outward, so that the shell end cover body 5 can be inserted above the connecting sleeve 23, and the limiting clamp 26 and the foolproof convex head 25 are used for positioning, then the clamping cylinder 19 is used to drive the pressing plate 21 to press and fix the shell end cover body 5, and the rubber sleeve hole 28 hole of the shell end cover body 5 is supported by the pressing support cylinder 27, at this time, the shell end cover body 5 can be inserted into the head of the pressing head 14, the pressing head 14 is lowered by the pressing cylinder 11, and the rubber sleeve 15 is pressed into the rubber sleeve hole 28 of the pressing support cylinder 27, and the shell end cover body 5 is inverted and then installed into another pressing station, and the rubber sleeve hole 28 of the shell end cover body 5 is pressed on the opposite side.
[0044] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A casing end cover press-fitting rubber bushing equipment, comprising a base table (2) mounted on a gas pump box (1) and a press-fitting mechanism (3) and a clamping positioning mechanism (4) mounted on the base table (2), characterized in that: The clamping positioning mechanism (4) is fixed with the shell end cover body (5), the pressing mechanism (3) includes a pressing cylinder (11), the lifting end of the pressing cylinder (11) is fixedly installed with a pressing head (14), the top end of the pressing head (14) is respectively provided with a sleeve head (16) and a positioning hole (17), the pressing head (14) is sleeved with a rubber sleeve (15) through the sleeve head (16) and the positioning hole (17), the clamping positioning mechanism (4) includes a fixed seat (22) and a pressing support cylinder (27) installed on a fixed table (18), the front end face of the fixed seat (22) is provided with the shell end cover body (5), the fixed seat (22) is installed with a connecting sleeve seat (23) for fixing the shell end cover body (5), a clamping cylinder (19), a limiting pull handle (24) and a limiting clamp (26), the fixed seat (22) is provided with a foolproof convex head (25) for positioning the shell end cover body (5), the shell end cover body (5) is provided with a rubber sleeve hole (28), the rubber sleeve hole (28) is located directly above the pressing support cylinder (27), the pressing mechanism (3) and the clamping positioning mechanism (4) are provided with two groups, each group of the pressing mechanism (3) includes two pressing cylinders (11) and two pressing heads (14), and the two groups of clamping positioning mechanisms (4) are arranged in reverse.
2. The apparatus for press fitting rubber bushing to the end cover of a housing according to claim 1, wherein: The inside of the air pump box (1) is provided with an air pump, an air tank and a control system, the control system includes a PLC control unit, a negative feedback control system and a gas conveying mechanism, and the pressing cylinder (11) and the clamping cylinder (19) are communicated with the gas conveying mechanism.
3. The apparatus of claim 1, wherein: The front end face of the bottom table (2) is fixedly installed with a material box (7) and a control switch.
4. The apparatus of claim 1, wherein: The bottom table (2) is fixedly installed with a protection frame (6), the protection frame (6) is fixedly installed with an alarm lamp, and the front end face of the protection frame (6) is provided with an operation indicating lamp and a system operation touch screen.
5. The apparatus of claim 1, wherein: The pressing mechanism (3) includes a bottom plate (8), the bottom plate (8) is fixedly installed with a support column (9), the support column (9) is fixedly installed with a suspension table (10), and the suspension table (10) is fixedly connected with the pressing cylinder (11).
6. A housing end cap press-on rubber bushing apparatus according to claim 5, wherein: The lifting end of the pressing cylinder (11) is fixedly connected with a connecting leg (13), the connecting leg (13) is fixedly connected with the pressing head (14), the suspension table (10) is slidably connected with a limiting shaft (12), and one end of the limiting shaft (12) is fixedly connected with the connecting leg (13).
7. The apparatus of claim 1, wherein: The lifting end of the clamping cylinder (19) is fixedly installed with a clamping leg (20), and one end surface of the clamping leg (20) is fixedly installed with a pressure disc (21) on one side of the connecting sleeve seat (23).
Citation Information
Patent Citations
Automatic press-fitting equipment for rubber bushing
CN117733521A