CN217834858U - Four-column hydraulic press detection device - Google Patents

Abstract

The utility model provides a four post hydraulic press detection device, affiliated detection device technical field, four post hydraulic press detection device include: the device comprises a base, a vertical rod, a bearing assembly and a measuring rod; the heavy-load base can be matched with the sliding block for sliding measurement, so that 360-degree centripetal circular measurement inspection, translation measurement in the direction of a linear curve and a point-to-point relative measurement mode of a fixed axis of the device are realized. The permanent magnet strong gauge stand is adopted, the heavy-load magnetic sucker is communicated for isolating magnetic lines of force, and the super-hard aluminum bridge frame is adopted for magnetic isolation, construction and fastening, so that the requirements on the verticality, the position degree and the flatness of each molded surface are met. The bearing assembly is used for adjusting the fit clearance of locking and circumferential movement so as to meet the environmental requirement of adjusting and detecting the use state. The balance weight can be adjusted by lengthening the measuring rod by the cantilever balance weight, so that the balance effect under the state of an overlong cantilever can be adjusted.

Description

Four-column hydraulic press detection device

Technical Field

The utility model belongs to the technical field of detection device, concretely relates to hydraulic machine detection device.

Background

The four-column hydraulic press is a mechanical equipment for processing metal, plastic, rubber, wood and powder products by utilizing the static pressure of hydraulic oil delivered by an oil pump.

Detecting and debugging the closing and pressure maintaining working state of a loading mould of a four-column hydraulic equipment of a military product and powder pressing production line of a certain model and the closing precision in a working area range. Because the equipment is in a special operation environment, the explosion-proof working area is narrow, the equipment field is limited, and the size range needing ultralong detection and debugging is 1500 multiplied by 1500mm. At present, no detection and debugging equipment matched with the detection and debugging equipment exists in the market, and a special detection mechanism needs to be manufactured to complete the detection.

SUMMERY OF THE UTILITY MODEL

In order to solve the detection debugging equipment that does not have among the above-mentioned prior art to match with the special type operation environment, need make special type detection mechanism scheduling problem, the utility model provides a four post hydraulic press detection device is connected through making pole setting and measuring stick and slidable base rotation, can realize 360 degrees centripetal ring survey inspections, and the translation of straight line curvilinear direction is measured and the point-to-point relative measurement in fixed axle center enlarges measuring range, and the flexible operation is convenient, improves measurement of efficiency. The specific technical scheme is as follows:

a four-column hydraulic press detection device is arranged on a horizontal plane and comprises: the device comprises a base, a vertical rod, a bearing assembly and a measuring rod; the base is connected with the horizontal plane in a sliding manner; the upright rod is vertical to the base and is rotationally connected with the base; the bearing assembly is sleeved outside the vertical rod and is simultaneously attached to the base and the vertical rod; the measuring rod is connected with the vertical rod.

Additionally, the utility model provides a four post hydraulic press detection device among the above-mentioned technical scheme can also have following additional technical characterstic:

optionally, the base further comprises: a strong permanent magnetic chuck and a frame body; at least four strong permanent magnetic chucks are connected with the horizontal plane in a sliding way; the frame body is connected with the powerful permanent magnetic chuck, and the vertical rod is rotatably connected with the frame body.

Optionally, the four-column hydraulic press detection device further includes: a slide rail and a slide block; the two sliding rails are arranged on the horizontal plane in parallel; the slider is connected with the powerful permanent magnetic chuck, and slider and slide rail sliding connection.

Optionally, the vertical rod further comprises: the rod body, the limiting part and the locking part; the rod body penetrates through the frame body, and a gap is formed between the rod body and the frame body; the limiting part is wound on the outer side of the rod body and is attached to the top surface of the bearing assembly; the retaining member suit is in the outside of the body of rod, and the retaining member laminates with the bottom surface of support body mutually.

Optionally, the outer wall of at least part body of rod is provided with the external screw thread, and the retaining member closes with the external screw thread is revolved mutually, and the retaining member laminates mutually with the bottom surface of support body.

Optionally, the measuring rod further comprises: a connecting rod and a dial indicator; the connecting rod is connected with the rod body; the dial indicator is mounted on the first end of the connecting rod.

Optionally, the four-column hydraulic press detection device further includes: a connecting part and a jackscrew; the connecting part is sleeved on the outer side of the rod body and is connected with the connecting rod; after the jackscrew is in threaded connection with the connecting part, the jackscrew is attached to the rod body.

Optionally, the four-column hydraulic press detection device further includes: a balancing weight; the balancing weight is arranged at the second end of the connecting rod.

Optionally, the bearing assembly further comprises: angular contact ball bearings, adjustment pads and shaft sleeves; the two angular contact ball bearings are sleeved on the outer side of the rod body, and the top surface of one of the angular contact ball bearings is attached to the limiting part; the adjusting pad is sleeved on the outer side of the rod body and is positioned between the two angular contact ball bearings; the axle sleeve suit simultaneously is in the outside of two angular contact ball bearings and adjusting pad, and the bottom surface of axle sleeve laminates mutually with the top surface of support body.

Optionally, there is a cavity inside the conditioner mat.

The utility model discloses a four post hydraulic press detection device, compared with the prior art, beneficial effect is:

1. the device is simple and easy to operate, is flexible and convenient to operate, and satisfactorily solves the problem of detection and debugging of special equipment in the military product production process. The rotatable vertical rod is used as a main body rocker arm, the measuring rod capable of conducting balance weight adjustment is used as an adjusting arm beam structure, and the precise running track of the operation detection adjusting state can be achieved.

2. The heavy-load base can be matched with the sliding block for sliding measurement, so that 360-degree centripetal circular measurement inspection, translation measurement in the direction of a linear curve and a point-to-point relative measurement mode of a fixed axis of the device are realized. The permanent magnet strong gauge stand is adopted, the heavy load magnetic sucker is communicated for isolating magnetic lines of force, and the superhard aluminum bridge frame is adopted for magnetic isolation and fastening, so that the requirements of perpendicularity, position degree and flatness of each molded surface are met. The bearing assembly is used for adjusting the fit clearance of locking and circumferential movement so as to meet the environmental requirement of adjusting and detecting the use state. The balance weight can be adjusted by lengthening the measuring rod by the cantilever balance weight, so that the balance in an overlong cantilever state can be adjusted.

Drawings

Fig. 1 is a schematic structural diagram of a four-column hydraulic press detection device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

wherein, the correspondence between the reference numbers and the component names in fig. 1 to 2 is:

10. a base; 101. a strong permanent magnetic chuck; 102. a frame body; 11. erecting a rod; 111. a rod body; 112. a limiting part; 113. a locking member; 12. a bearing assembly; 121. angular contact ball bearings; 122. adjusting the cushion; 123. a shaft sleeve; 13. a measuring rod; 131. a connecting rod; 132. a dial indicator; 14. a slide rail; 15. a slider; 16. a connecting portion; 17. carrying out top thread; 18. and a balancing weight.

Detailed Description

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-2 in combination, according to an embodiment of the present application, a four-column hydraulic machine detection device is provided, the detection device is disposed on a horizontal plane, and the detection device includes: a base 10, a vertical rod 11, a bearing assembly 12 and a measuring rod 13; the base 10 is connected with a horizontal plane in a sliding way; the upright rod 11 is vertical to the base 10, and the upright rod 11 is rotatably connected with the base 10; the bearing assembly 12 is sleeved outside the vertical rod 11, and the bearing assembly 12 is simultaneously attached to the base 10 and the vertical rod 11; the measuring rod 13 is connected to the vertical rod 11. Through making pole setting 11 and measuring stick 13 rotate with slidable base 10 and be connected, can realize 360 degrees centripetal ring surveys the inspection, and the point-to-point relative measurement in the translation measurement of straight line curve direction and fixed axle center enlarges the measuring range, and the flexible operation is convenient, improves measurement of efficiency. The bearing assembly 12 is used for adjusting the fit clearance of locking and circumferential movement so as to meet the environmental requirement of adjusting and detecting the use state and improve the adaptability of the device.

As one embodiment, at least four strong permanent magnetic chucks 101 are slidably connected with the horizontal plane; the frame body 102 is connected with the powerful permanent magnetic chuck 101, and the upright rod 11 is rotatably connected with the frame body 102. Through setting up four at least powerful permanent magnetism sucking discs 101, can make the base more firm, firm to can completely cut off magnetic line of force intercommunication, can effectively solve the elasticity error of each item mechanism during the measurement, guarantee the accuracy of testing result.

Furthermore, the frame body 102 is fastened by adopting a super-hard aluminum bridge frame for magnetic isolation construction, so that the requirements of perpendicularity, position degree and planeness of each molded surface are met, the structure is stable and reliable, and the detection accuracy is further guaranteed; meanwhile, the connecting and magnetic insulation functions of the strong permanent magnetic chuck 101 are achieved, and interference caused by other strong permanent magnetic chucks 101 is prevented.

The two slide rails 14 are arranged on a horizontal plane in parallel; the slide block 15 is connected with the powerful permanent magnetic chuck 101, and the slide block 15 is connected with the slide rail 14 in a sliding manner. Through installing slider 15 on powerful permanent magnetism sucking disc 101, make base 10 and slide rail 14 sliding connection to make the device can the translation measurement, follow the walking of regulation orbit, solve that the work area is narrow and small, the restricted problem in equipment place.

Specifically, the base 10 can be matched with the cast iron slide block 15 for sliding measurement, and has good wear resistance and long service life.

The rod body 111 penetrates through the frame body 102, and a gap exists between the rod body 111 and the frame body 102; the limiting part 112 is wound on the outer side of the rod body 111, and the limiting part 112 is attached to the top surface of the bearing assembly 12; the locking member 113 is sleeved outside the rod 111, and the locking member 113 is attached to the bottom surface of the frame 102. A gap is formed between the rod body 111 and the frame body 102, so that the rotation of the rod body 111 is not interfered, and the rotation flexibility of the vertical rod 11 is ensured; the bearing assembly 12 supports the limiting part 112, and the fit clearance of locking and circumferential movement can be adjusted by adjusting the locking part 113, so as to meet the environmental requirement of adjusting and detecting the use state.

At least part of the outer wall of the rod body 111 is provided with external threads, the locking member 113 is screwed with the external threads, and the locking member 113 is attached to the bottom surface of the frame body 102. Through making retaining member 113 and the body of rod 111 threaded connection, the screw thread has locking characteristic, can guarantee that the locking back is unchangeable to bearing assembly 12's pressure, guarantees the accuracy that detects.

Furthermore, still be provided with the gasket between retaining member 113 and the bottom surface of support body 102, make retaining member 113's locking effect better.

The connecting rod 131 is connected with the rod body 111; the dial indicator 132 is mounted on a first end of the connection rod 131. Through setting up percentage table 132 in the one end of connecting rod 131, carry out rational utilization to the space, solve the limited problem in place.

Further, the connecting rod 131 is made of 800mm of super hard aluminum alloy material.

The connecting part 16 is sleeved outside the rod body 111, and the connecting part 16 is connected with the connecting rod 131; after the jackscrew 17 is in threaded connection with the connecting part 16, the jackscrew 17 is attached to the rod body 111. Fix connecting portion 16 on connecting rod 131 through using jackscrew 17, be convenient for adjust the angle of connecting rod 131, and then reach the technological effect who adjusts percentage table 132 detection angle, realize the purpose that the multi-angle detected.

The weight block 18 is disposed on the second end of the connection rod 131. Through setting up balancing weight 18, adjust balancing weight 18, can adjust the counter weight, reach the technical effect of adjustment under overlength cantilever state, guarantee the stability of device.

The two angular contact ball bearings 121 are sleeved on the outer side of the rod body 111, and the top surface of one angular contact ball bearing 121 is attached to the limiting part 112; the adjusting pad 122 is sleeved outside the rod body 111, and the adjusting pad 122 is located between the two angular contact ball bearings 121; the shaft sleeve 123 is simultaneously sleeved on the outer sides of the two angular contact ball bearings 121 and the adjusting pad 122, and the bottom surface of the shaft sleeve 123 is attached to the top surface of the frame 102. Through adjusting retaining member 113, adjust two angular contact ball bearing 121 intervals, extrude adjusting pad 122, make adjusting pad 122 produce elastic deformation, and then reach the fit clearance of adjustment locking and circumferential motion to reach the environmental requirement that the adjustment detected the user state.

A cavity exists inside the adjustment pad 122. Through making the adjusting pad 122 be hollow structure, improve the deflection after the adjusting pad 122 pressurized, reach the technological effect of quick adjustment fit clearance, adjust simply high-efficiently.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (10)

1. A four-column hydraulic press detection device is arranged on a horizontal plane and is characterized by comprising:

the base (10), the said base (10) is connected with said horizontal plane slidably;

the vertical rod (11), the vertical rod (11) is perpendicular to the base (10), and the vertical rod (11) is rotatably connected with the base (10);

the bearing assembly (12), the bearing assembly (12) is sleeved outside the vertical rod (11), and the bearing assembly (12) is simultaneously attached to the base (10) and the vertical rod (11);

the measuring rod (13), measuring rod (13) with pole setting (11) are connected.

2. Four-column hydraulic machine detection device according to claim 1, characterised in that said base (10) further comprises:

the strong permanent magnetic suckers (101), at least four strong permanent magnetic suckers (101) are connected with the horizontal plane in a sliding manner;

the rack body (102), the rack body (102) with powerful permanent magnetic chuck (101) is connected, just pole setting (11) with rack body (102) rotate to be connected.

3. The four-column hydraulic machine detection device according to claim 2, further comprising:

the two sliding rails (14) are arranged on the horizontal plane in parallel;

the slider (15), slider (15) with powerful permanent magnetism sucking disc (101) are connected, just slider (15) with slide rail (14) sliding connection.

4. A four-column hydraulic press detection device according to claim 2, wherein said upright (11) further comprises:

the rod body (111) penetrates through the frame body (102), and a gap exists between the rod body (111) and the frame body (102);

the limiting part (112) is wound on the outer side of the rod body (111), and the limiting part (112) is attached to the top surface of the bearing assembly (12);

retaining member (113), retaining member (113) suit is in the outside of the body of rod (111), just retaining member (113) with the bottom surface of support body (102) is laminated mutually.

5. The four-column hydraulic machine detection device according to claim 4, characterized in that:

at least part the outer wall of the body of rod (111) is provided with the external screw thread, retaining member (113) with the external screw thread closes mutually soon, just retaining member (113) with the bottom surface of support body (102) is laminated mutually.

6. A four-column hydraulic press testing device according to claim 4, characterized in that said measuring rod (13) further comprises:

a connecting rod (131), wherein the connecting rod (131) is connected with the rod body (111);

a dial indicator (132), the dial indicator (132) mounted on a first end of the connecting rod (131).

7. The four-column hydraulic machine detection device according to claim 6, further comprising:

the connecting part (16) is sleeved on the outer side of the rod body (111), and the connecting part (16) is connected with the connecting rod (131);

jackscrew (17), jackscrew (17) with behind connecting portion (16) threaded connection, jackscrew (17) with the body of rod (111) is laminated mutually.

8. The four-column hydraulic machine detection device according to claim 6, further comprising:

a weight (18), the weight (18) being disposed on a second end of the connecting rod (131).

9. A four-column hydraulic machine testing device according to claim 4, wherein said bearing assembly (12) further comprises:

the two angular contact ball bearings (121) are sleeved on the outer side of the rod body (111), and the top surface of one of the angular contact ball bearings (121) is attached to the limiting part (112);

the adjusting pad (122) is sleeved on the outer side of the rod body (111), and the adjusting pad (122) is located between the two angular contact ball bearings (121);

the shaft sleeve (123) is sleeved on the outer sides of the two angular contact ball bearings (121) and the adjusting pad (122) at the same time, and the bottom surface of the shaft sleeve (123) is attached to the top surface of the frame body (102).

10. The four-column hydraulic machine detection device according to claim 9, characterized in that:

a cavity is present inside the adjustment pad (122).

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