Correcting and press-fitting hydraulic machine facilitating component fixing

Abstract

The utility model discloses a correcting and press-fitting hydraulic machine convenient for fixing a component, which comprises a rack, a protection component, a pressing component, a pressing component and a correcting component, and is characterized in that the protection component is used for preventing fragments from splashing when the component is pressed; the protection assembly comprises a base cylinder, a sleeve and a limiting rod, the base cylinder is fixedly connected to the rack, the base cylinder is sleeved with the sleeve, the limiting rod is fixedly connected to the rack, and the sleeve is slidably connected to the limiting rod; the device can effectively prevent component fragments from splashing and hurting people.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hydraulic press technical field especially relates to a kind of correction press-in hydraulic press of convenient component fixation. BACKGROUND

[0002] Hydraulic press is a kind of liquid as working medium, to transmit energy to realize various process machines. Hydraulic press is used for forging forming, it can also be used for correction, press-in, packing, briquetting and pressing plate etc. Hydraulic press includes water press and oil press. Water-based liquid is called water press for working medium, and oil is called oil press for working medium, when the article is press-in, it often appears that the pressing strength is too large and leads to component damage, at this moment, it is easy to cause the situation that debris splashes to hurt people, and the structure that can avoid debris splashing when component is damaged is presented. SUMMARY

[0003] In view of the deficiencies of prior art, the utility model provides a kind of correction press-in hydraulic press of convenient component fixation, solves the above-mentioned problems.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of correction press-in hydraulic press of convenient component fixation, including rack, further include: protection assembly, for avoiding the debris splashing when component is pressed;The protection assembly includes base cylinder, sleeve and limit rod, the base cylinder is fixedly connected on rack, the sleeve is sleeved on base cylinder, the limit rod is fixedly connected on rack, the sleeve is slidably connected on limit rod.

[0005] Beneficial effects

[0006] The utility model provides a kind of correction press-in hydraulic press of convenient component fixation, compared with prior art has the following beneficial effects:

[0007] When in use, the component to be pressed is placed in the base cylinder, and the motor is started, at this time, the shaft fixedly connected to the output shaft of the motor starts to rotate and drives the shaft disc fixedly connected thereto to rotate synchronously, at this time, the push rod rotatingly connected to the eccentric portion of the shaft disc starts to rotate synchronously, and the pulley fixedly connected to the shaft rotates synchronously, and the two pulleys rotate synchronously under the cooperation of the belt in transmission connection with the pulley, at this time, the two shaft discs rotate synchronously and push the push rod rotatingly connected thereto, and the push rod integrally processed can effectively increase the hardness to avoid stress deformation, at this time, the two clamping plates start to move towards each other along the connection with the frame, so as to clamp the component, when the clamping plates contact with the component, the motor is stopped, then the user starts the air cylinder, so that the air cylinder starts to push the pressure plate to move linearly along the connection with the frame, so that the pressure plate starts to contact with the sleeve, and the pressing head on the pressure plate enters the sleeve, at this time, the pressure plate continues to slide downward and starts to push the sleeve to slide along the limiting rod, and the pressing head of the pressure plate starts to press the component, at this time, if the component is broken, the sleeve and the limiting rod can surround the broken pieces to avoid flying, after pressing, the air cylinder is started in reverse, so that the pressure plate starts to rise, so that the pressing of the sleeve is stopped, at this time, the spring starts to rebound and reset, and pushes the sleeve to slide synchronously, at this time, the connecting rod fixedly connected to the sleeve moves synchronously, and pushes the arc plate fixedly connected thereto to slide, so as to clean and scrape the inner wall of the base cylinder to avoid the attachment of impurities. BRIEF DESCRIPTION OF DRAWINGS

[0008] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0009] Fig. 2 It is a whole structure section schematic view of the utility model.

[0010] Fig. 3 It is a section structure schematic view of the utility model.

[0011] The figure mark annotation: frame 101, protection assembly 2, base cylinder 201, sleeve 202, limiting rod 203, spring 204, connecting rod 205, arc plate 206, shaft 207, shaft disc 208, push rod 209, clamping plate 301, pulley 302, belt 303, motor 304, air cylinder 305, pressure plate 306. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0013] The specific implementation of the utility model is described in detail below in combination with specific examples.

[0014] Please refer to Figs. 1-3 , an embodiment of the utility model provides a kind of correction press-mounting hydraulic machine of convenient component fixed, including rack 101, still include:

[0015] Protective component 2 is used to avoid fragment splashing when component is pressed;

[0016] The protective component 2 includes base cylinder 201, sleeve 202 and limiting rod 203, the base cylinder 201 is fixedly connected on rack 101, the sleeve 202 is sleeved on base cylinder 201, the limiting rod 203 is fixedly connected on rack 101, and the sleeve 202 is slidably connected on limiting rod 203.

[0017] For the above example, those skilled in the art should know that the specific limiting rod 203 described in the above embodiment is not limited to the specific limiting rod 203 described in the above embodiment when implementing the above technical solution, for example, the limiting rod 203 should be selected from smooth surface material, and the purpose of such setting is to facilitate the reduction of the damping of the sleeve 202 sliding, so as to avoid that the spring 204 cannot normally rebound and reset.

[0018] For the above example, those skilled in the art should know that the specific rack 101 described in the above embodiment is not limited to the specific rack 101 described in the above embodiment when implementing the above technical solution, for example, the rack 101 is provided with a plurality of mesh holes on the contact surface with the base cylinder 201, and the purpose of such setting is to facilitate the smaller fragments to enter the rack 101 along the mesh holes.

[0019] Specifically, the limiting rod 203 is sleeved with a spring 204, one end of the spring 204 is fixedly connected with the rack 101, and the other end of the spring 204 is fixedly connected with the sleeve 202.

[0020] For the above example, those skilled in the art should know that the specific spring 204 described in the above embodiment is not limited to the specific spring 204 described in the above embodiment when implementing the above technical solution, for example, the spring 204 can be selected from other forms of elastic components, and the purpose of such setting is to effectively increase the service life by replacing the components which are not easy to deform.

[0021] Specifically, the sleeve 202 is fixedly connected with a connecting rod 205 symmetrically, the other end of the connecting rod 205 is fixedly connected with an arc plate 206, and the arc plate 206 is provided with a soft rubber pad.

[0022] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, it is not limited to the specific connecting rod 205 described in the above embodiment, for example, the connecting rod 205 should be selected as a hard guide rod, and the purpose of such arrangement is to facilitate the avoidance of force fracture through such arrangement.

[0023] Specifically, the shaft 207 is symmetrically connected to the both sides of the rack 101, the shaft disc 208 is fixedly connected to the shaft 207, and the push rod 209 is rotatably connected to the eccentric position of the shaft disc 208.

[0024] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, it is not limited to the specific connecting rod 205 described in the above embodiment, for example, the connecting rod 205 should be selected as a hard guide rod, and the purpose of such arrangement is to facilitate the avoidance of force fracture through such arrangement.

[0025] Specifically, the other end of the push rod 209 is hinged to the clamping plate 301, the clamping plate 301 is slidingly connected to the rack 101, and the clamping plate 301 is provided with a non-slip rubber pad.

[0026] Specifically, the two shafts 207 are respectively fixedly connected with the pulleys 302, and the two pulleys 302 are drivingly connected with the belt 303.

[0027] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, it is not limited to the specific connecting rod 205 described in the above embodiment, for example, the connecting rod 205 should be selected as a hard guide rod, and the purpose of such arrangement is to facilitate the avoidance of force fracture through such arrangement.

[0028] Specifically, any of the shafts 207 is fixedly connected to the output shaft of the motor 304, and the motor 304 is fixedly connected to the rack 101.

[0029] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, it is not limited to the specific connecting rod 205 described in the above embodiment, for example, the connecting rod 205 should be selected as a hard guide rod, and the purpose of such arrangement is to facilitate the avoidance of force fracture through such arrangement.

[0030] Specifically, the rack 101 is fixedly connected with the air cylinder 305 at the top, the piston rod of the air cylinder 305 is fixedly connected with the pressure plate 306, and the pressure plate 306 is slidingly connected with the rack 101.

[0031] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific cylinder 305 described in the above embodiment is not limited, for example, the cylinder 305 can be replaced by an electric telescopic rod, and the output end of the telescopic rod is fixedly connected with the pressure plate 306.

[0032] In the embodiment of the utility model, when using, the component to be pressed is placed in the base cylinder 201, and the motor 304 is started, at this time, the shaft 207 fixedly connected with the output shaft of the motor 304 starts to rotate and drives the shaft disc 208 fixedly connected therewith to rotate synchronously, at this time, the push rod 209 rotatingly connected with the eccentric portion of the shaft disc 208 starts to rotate synchronously, at the same time, when the shaft 207 rotates, the pulley 302 fixedly connected therewith rotates synchronously, and under the cooperation of the belt 303 in transmission connection therewith, the two pulleys 302 rotate synchronously, at this time, the two shaft discs 208 rotate synchronously and push the push rod 209 rotatingly connected therewith, at the same time, since the push rod 209 is an integrally processed component, the hardness thereof can be effectively increased to avoid stress deformation, at this time, the two clamping plates 301 start to move towards each other along the connection portion with the rack 101, so as to clamp the component in cooperation, when the clamping plate 301 contacts with the component, the motor 304 is controlled to stop rotating, then the user starts the cylinder 305, so that the cylinder 305 starts to push the pressure plate 306 to move linearly along the connection portion with the rack 101, so that the pressure plate 306 starts to contact with the sleeve 202, at the same time, the pressure head thereof enters the sleeve 202, at this time, the pressure plate 306 continues to slide downward and starts to push the sleeve 202 to slide along the limiting rod 203, at the same time, the pressure head of the pressure plate 306 starts to press the component, at this time, if the component is broken, the sleeve 202 and the limiting rod 203 can surround the broken component to avoid flying of the broken component, after the pressing is completed, the cylinder 305 is started in reverse, so that the pressure plate 306 starts to rise, so that the pressure plate 306 stops pressing the sleeve 202, at this time, the spring 204 starts to rebound and reset, and pushes the sleeve 202 to slide synchronously, at this time, the connecting rod 205 fixedly connected with the sleeve 202 moves synchronously, and pushes the arc plate 206 fixedly connected therewith to slide, so as to clean and scrape the inner wall of the base cylinder 201, to avoid attachment of impurities on the inner wall.

[0033] The fixed connection in the present application refers to a connection without any relative movement after the parts or components are fixed.

[0034] (1) detachable connection: the parts are fixed together by using screws, splines, wedge pins, etc. This connection mode can be disassembled during maintenance and will not damage the parts. However, the specifications of the connecting parts used (such as the length of the bolts, keys, and wedge pins) must be correct, and the fastening must be appropriate.

[0035] (2) Non-detachable connection: mainly refers to welding, riveting and over tenon cooperation and the like. Since it needs to be forged, sawed or oxygen cut to be disassembled when being maintained or replaced, the spare parts generally cannot be used twice. Meanwhile, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing and the like) when being connected.

[0036] The sliding connection as referred to in the present application means that the components can slide along a linear track, and the articulation as referred to in the present application means that the components can rotate along an axial constraint.

[0037] In some cases, the sliding connection and articulation as referred to in the present application can also be with damping, so that the components have the ability to be maintained in the desired position.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A correction press hydraulic machine for easy construction of a fixed member, comprising a frame (101), characterized by, Also include: Protective components (2) for avoiding the construction of the press when the splashing debris; The protective components (2) include base cylinder (201), sleeve (202) and limit rod (203), the base cylinder (201) is fixedly connected on the rack (101), the sleeve (202) is sleeved on the base cylinder (201), the limit rod (203) is fixedly connected on the rack (101), the sleeve (202) is slidingly connected on the limit rod (203).

2. The correction press hydraulic machine with easy construction member fixation according to claim 1, characterized by, The limit rod (203) is sleeved with spring (204), one end of the spring (204) is fixedly connected with the rack (101), the other end of the spring (204) is fixedly connected with the sleeve (202).

3. The correction press hydraulic machine with easy construction member fixation according to claim 1, characterized by, The sleeve (202) is fixedly connected with connecting rod (205) symmetrically, the other end of the connecting rod (205) is fixedly connected with arc plate (206), the arc plate (206) is provided with soft rubber pad.

4. The easy construction of the correction press hydraulic machine of claim 1, wherein, The rack (101) is rotatably connected with shaft (207) symmetrically on both sides, the shaft (207) is fixedly connected with shaft disc (208), the shaft disc (208) is rotatably connected with push rod (209) at the eccentric position.

5. The easy construction of the correction press hydraulic machine which fixes the component according to claim 4, characterized by, The other end of the push rod (209) is hinged on the clamping plate (301), the clamping plate (301) is slidingly connected with the rack (101), the clamping plate (301) is provided with antiskid rubber pad.

6. The easy construction of the correction press hydraulic machine which fixes the component according to claim 4, characterized by, Two shafts (207) are fixedly connected with pulley (302) respectively, two pulleys (302) are drivingly connected with belt (303) in cooperation.

7. The correction press hydraulic machine with easy construction member fixation according to claim 6, characterized by, Any one of the shaft (207) is fixedly connected on the output shaft of the motor (304), the motor (304) is fixedly connected with the rack (101).

8. The correction press hydraulic machine with easy construction member fixation according to claim 1, characterized by, The rack (101) is fixedly connected with air cylinder (305) on the top, the piston rod of the air cylinder (305) is fixedly connected with the pressure plate (306), the pressure plate (306) is slidingly connected with the rack (101).

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