CN217293599U - Mute energy-saving press machine - Google Patents
Mute energy-saving press machine Download PDFInfo
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- CN217293599U CN217293599U CN202120926318.8U CN202120926318U CN217293599U CN 217293599 U CN217293599 U CN 217293599U CN 202120926318 U CN202120926318 U CN 202120926318U CN 217293599 U CN217293599 U CN 217293599U
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- eccentric shaft
- ball head
- eccentric
- connecting block
- screw
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an energy-conserving press of silence solves structural design reasonable inadequately, maintains trouble scheduling problem. The transmission assembly comprises an eccentric transmission shaft, an eccentric shaft connecting block and a ball head screw, one end of the eccentric transmission shaft is in transmission connection with the motor, the other end of the eccentric transmission shaft is eccentrically provided with an eccentric shaft part, and the eccentric shaft part is movably arranged in the eccentric shaft connecting block in a penetrating manner; the eccentric shaft connecting block is located above the sliding block piece, a horizontal through hole for the connection of the penetrating eccentric shaft portion and a screw hole with a downward opening are formed in the eccentric shaft connecting block, a ball head groove is formed in the sliding block piece, the ball head screw is inserted into the screw hole in threaded connection through a ball head end and a screw rod portion, and the ball head end is arranged in the ball head groove to form rotating connection. The operation is smooth and easy, and the card ton phenomenon obviously reduces to main drive assembly is located the top of slider spare, can directly maintain or repair, and the convenience promotes, and the operator of being convenient for observes and maintains, and structural design is more reasonable.
Description
Technical Field
The utility model belongs to the technical field of machining equipment and specifically relates to an energy-conserving press of silence.
Background
The mute energy-saving press machine is also called an energy-saving small punch press, is a universal small punch press with an exquisite structure, mainly has the functions of cutting, punching, blanking, bending, riveting and the like, is commonly used in the processing industries of electronics, low-voltage electrical appliances and instruments, and performs the processing of punching, forming and the like on some small parts. The existing press uses Chinese utility model patent: a servo punch press (CN201921875468. X) is an example, which has the defects of unsmooth operation due to the structural design, and the time and labor are very long for maintaining or repairing a transmission assembly, and the transmission assembly is arranged on one side of the back surface of a sliding assembly, so the operation of maintaining or repairing the sliding assembly only needs to be disassembled, and even lubricating oil and the like are very troublesome.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a mute energy-saving press machine, which solves the problems that the structural design is not reasonable enough and the maintenance is troublesome.
The technical scheme of the utility model: the sliding block assembly comprises a sliding block piece and a guide rail piece fixedly arranged, the sliding block piece is arranged on the guide rail piece in a sliding mode, the transmission assembly comprises an eccentric transmission shaft, an eccentric shaft connecting block and a ball head screw rod, one end of the eccentric transmission shaft is in transmission connection with the motor, the other end of the eccentric transmission shaft is eccentrically provided with an eccentric shaft part, and the eccentric shaft part is movably arranged in the eccentric shaft connecting block in a penetrating mode; the eccentric shaft connecting block is located above the sliding block piece, a horizontal through hole for the connection of the penetrating eccentric shaft portion and a screw hole with a downward opening are formed in the eccentric shaft connecting block, a ball head groove is formed in the sliding block piece, the ball head screw is inserted into the screw hole in threaded connection through a ball head end and a screw rod portion, and the ball head end is arranged in the ball head groove to form rotating connection.
Adopt above-mentioned technical scheme, under eccentric transmission shaft's drive, the eccentric shaft connecting block then drives the bulb screw rod and swings according to the law to drive the slider spare and carry out the operation of going up and down in succession, the operation is smooth and easy, and the card pause phenomenon obviously reduces, and main drive assembly is located the top of slider spare, can directly maintain or repair, and the convenience promotes, and the operator of being convenient for observes and maintains, and structural design is more reasonable.
The utility model discloses a further setting: the screw part of the ball head screw is integrally provided with a nut part, and the nut part is exposed between the sliding block piece and the eccentric shaft connecting block.
By adopting the further arrangement, the rotating nut part can finely adjust the stroke height of the sliding block piece, the adjustment is convenient and efficient, and the use reliability and the calibration precision are improved.
The utility model discloses a further setting again: the periphery of the eccentric shaft connecting block is covered with a panel, and the panel is provided with an oil injection hole which is right opposite to the horizontal through hole.
Adopt above-mentioned further setting again, the panel is used for dustproof, adds into lubricating oil from the oil filler hole, is convenient for maintain the maintenance to the lubricated position of main needs, and the practicality is strong.
The utility model discloses a still further set up: a shaft sleeve is arranged between the eccentric shaft part and the horizontal through hole, and a stop block for limiting the shaft sleeve is installed on the outer side of the eccentric shaft part in the axial direction in a threaded mode.
Adopt above-mentioned still further setting again, the axle sleeve is used for lubricating, reduces friction and wearing and tearing between eccentric axial region and the horizontal through-hole, and fixed dog then avoids the axle sleeve to deviate from.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a hidden panel according to an embodiment of the present invention;
FIG. 3 is a perspective sectional view of a part of the structure of the embodiment of the present invention;
FIG. 4 is an exploded view of the transmission assembly and the slider assembly of the present invention;
wherein: 1. a transmission assembly; 2. a slider assembly; 3. a motor; 21. a slider member; 22. a rail member; 11. an eccentric transmission shaft; 12. an eccentric shaft connecting block; 13. a ball head screw; 111. a central shaft portion; 112. an eccentric shaft portion; 121. a horizontal through hole; 122. a screw hole; 211. a ball head groove; 131. a ball end; 132. a screw section; 133. a nut portion; 4. a panel; 41. an oil filler hole; 123. a shaft sleeve; 124. and a stop block.
Detailed Description
As shown in fig. 1-4, the mute energy-saving press comprises a transmission assembly 1, a slide block assembly 2 and a motor 3, wherein the slide block assembly 2 comprises a slide block member 21 and a guide rail member 22 fixedly arranged, and the slide block member 21 is arranged on the guide rail member 22 in a lifting and sliding manner. The transmission assembly 1 comprises an eccentric transmission shaft 11, an eccentric shaft connecting block 12 and a ball head screw 13, one end of the eccentric transmission shaft 11 is a central shaft part 111 in transmission connection with the motor 3, the other end of the eccentric transmission shaft 11 is eccentrically provided with an eccentric shaft part 112, the eccentric shaft part 112 is movably arranged in the eccentric shaft connecting block 12 in a penetrating mode, the central shaft part 111 of the eccentric transmission shaft 11 is driven to rotate around the axis of the central shaft part through the operation of the motor 3, and the eccentric shaft part 112 does cam motion so as to drive the eccentric shaft connecting block 12 to move. The eccentric shaft connecting block 12 is positioned above the sliding block piece 21, a horizontal through hole 121 and a screw hole 122 with a downward opening are formed in the eccentric shaft connecting block 12, and an eccentric shaft part 112 of the eccentric transmission shaft 11 penetrates through the horizontal through hole 121 to form rotary connection; the slider 21 is provided with a ball head slot 211, and the opening of the ball head slot 211 faces upward and is opposite to the screw hole 122. The ball head screw 13 comprises a ball head end 131 and a screw part 132, the screw part 132 is screwed into the screw hole 122 for internal thread connection, and the ball head end 131 is arranged in the ball head groove 211 to form rotary connection. When the punching machine works, the eccentric shaft connecting block 12 is driven by the eccentric transmission shaft 11 to perform a circular motion, so that the screw portion 132 of the ball-end screw 13 is driven to move according to the motion track of the eccentric shaft portion 112, and the ball-end 131 is always hinged to the sliding block member 21, so as to drive the sliding block member 21 to perform continuous lifting operation, thereby realizing punching operation.
The screw portion 132 of the ball screw 13 is integrally provided with a nut portion 133, and the nut portion 133 is exposed between the sliding block member 21 and the eccentric shaft connecting block 12. The height of the stroke of the slider 21 can be finely adjusted by rotating the nut portion 133 with a tool such as a wrench.
The periphery of the eccentric shaft connecting block 12 is covered with the dustproof panel 4, the oil filling hole 41 right opposite to the horizontal through hole 121 is formed in the panel 4, lubricating oil is added to the oil filling hole 41 in a lubricating mode, the eccentric shaft part 112 and the horizontal through hole 121 can be lubricated, and friction and abrasion between the eccentric shaft part 112 and the horizontal through hole 121 can be reduced.
A shaft sleeve 123 is arranged between the eccentric shaft part 112 and the horizontal through hole 121, and a stop 124 for limiting the shaft sleeve 123 is installed on the outer side of the eccentric shaft part 112 in the axial direction in a threaded mode. The sleeve 123 is used for lubricating and transmitting power, the stopper 124 is fixed through a screw, and the stopper 124 abuts against the sleeve 123 to prevent the sleeve 123 from being axially displaced and separated.
Claims (4)
1. The utility model provides a silence energy-conserving press, including drive assembly, slider assembly and motor, slider assembly includes slider spare and the fixed guide rail spare that sets up, and slider spare slides and sets up its characterized in that on the guide rail spare: the transmission assembly comprises an eccentric transmission shaft, an eccentric shaft connecting block and a ball head screw, one end of the eccentric transmission shaft is in transmission connection with the motor, the other end of the eccentric transmission shaft is eccentrically provided with an eccentric shaft part, and the eccentric shaft part is movably arranged in the eccentric shaft connecting block in a penetrating manner; the eccentric shaft connecting block is located above the sliding block piece, a horizontal through hole for the eccentric shaft portion to penetrate through and be connected with the horizontal through hole and a screw hole with a downward opening are formed in the eccentric shaft connecting block, a ball head groove is formed in the sliding block piece, the ball head screw comprises a ball head end and a screw rod portion, the screw rod portion is inserted into the screw hole to be connected with the screw hole in an internal thread mode, and the ball head end is arranged in the ball head groove to form rotating connection.
2. The mute energy-saving press according to claim 1, wherein: and the screw part of the ball head screw is integrally provided with a nut part, and the nut part is exposed between the sliding block piece and the eccentric shaft connecting block.
3. A mute energy-saving press as claimed in claim 1 or 2, wherein: and a panel is covered outside the periphery of the eccentric shaft connecting block, and an oil filling hole opposite to the horizontal through hole is formed in the panel.
4. A mute energy-saving press as claimed in claim 1 or 2, wherein: and a shaft sleeve is arranged between the eccentric shaft part and the horizontal through hole, and a stop block for limiting the shaft sleeve is arranged on the outer side of the eccentric shaft part in the axial direction in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120926318.8U CN217293599U (en) | 2021-04-30 | 2021-04-30 | Mute energy-saving press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120926318.8U CN217293599U (en) | 2021-04-30 | 2021-04-30 | Mute energy-saving press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217293599U true CN217293599U (en) | 2022-08-26 |
Family
ID=82912206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120926318.8U Active CN217293599U (en) | 2021-04-30 | 2021-04-30 | Mute energy-saving press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217293599U (en) |
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2021
- 2021-04-30 CN CN202120926318.8U patent/CN217293599U/en active Active
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