LU500597B1 - A machine tool gear mechanism - Google Patents

Abstract

The invention discloses a machine tool transmission mechanism related to the technical field of transmission mechanisms, comprising support base, raising and lowering platform and forming die, wherein the lower surface of the raising and lowering platform is provided with a sliding groove, with a thrust screw rotatable on the inside connected to the slide groove, a slide block is slidably connected to the inside of the slide groove, the slide block is connected to the thrust worm by threads, one end of the thrust worm is fixed to a groove wheel, a motor II is fixed on the top of the lifting - and descending platform is installed, with the output end of the motor II fixedly connected to the rotating shaft II, with one end of the rotating shaft II fixedly connected with the rotating disk II, with an eccentric pin shaft II fixedly installed on the side surface of the rotating disk II, the Turntable II via the eccentric pin shaft II with de m groove wheel is connected by the transmission mode.

Description

DESCRIPTION 500597 A machine tool gear mechanism

technical field

The invention relates to the technical field of transmission mechanisms, in particular to a machine tool transmission mechanism.

background technique

Forging machine tools are devices for metal and mechanical hot working.

The forging machine tool only changes the outer shape of the metal.

Forging machine tools include sheet metal bender, sheet metal shearing machine, stamping machine, press machine, hydraulic press, oil press, bending machine, etc. Forging machine tools usually need a transmission mechanism to achieve the forging effect.

However, the forging effect of the existing machine tool gear mechanism is not ideal, so it is difficult to forge the machined parts in a full range, reducing work efficiency.

After many machining times, the forging machine tool forming die is easy to damage, and the assembly and disassembly process is tedious and wastes a lot of manpower and time.

content of the invention

In view of the shortcomings of the prior art, the invention provides a machine tool gear mechanism which has the problems of unsatisfactory forging effect and cumbersome installation and handling

dismantling procedures listed in the background technology 7900997 above.

In order to achieve the above objective, the invention is realized by the following technical solution: A machine tool transmission mechanism includes a support base, a raising and lowering platform, and a forming die, with a sliding groove arranged on the underside of the raising and lowering platform, with a thrust screw rotatable on the inside of the slide groove, wherein a slide block is slidably connected to the inside of the slide groove, the slide block is connected to the thrust worm by threads, one end of the thrust worm is fixedly connected to a groove wheel, wherein a motor II is fixed on the installed at the top of the raising and lowering platform, with the output end of the motor II fixedly connected to the rotating shaft II, with one end of the rotating shaft II fixedly connected with the rotating disk II, with an eccentric pin shaft II fixedly installed on the side surface of the rotating disk II , The turntable II mi via the eccentric pin shaft II t connected to the grooved wheel through the transmission mode.

Preferably, a bearing plate is fixedly installed on the upper surface of the support base, the upper surface of the bearing plate is provided with an insertion groove, and a telescopic hydraulic rod is fixedly installed on the upper surface of the support base near the four corners.

Preferably, the upper end of the hydraulic telescopic rod is fixedly connected to a support platform, with a fixing box fixedly installed on top of the support platform.

Preferably, a movable bar is slidably mounted on the lower surface of the mounting box, a square frame is fixedly installed on the upper surface of the movable bar, a motor I is fixedly installed at the back of the mounting box, the output end of the motor I is fixed connected to the rotary shaft I, one end of the rotary shaft I is fixedly connected to the rotary disk I, an eccentric pin shaft I is fixedly installed on the side surface of the rotary disk I, the movable rod is slidably connected to the support platform, the movable rod firmly connected to the lifting and lowering platform.

Preferably, a clamping plate is fixedly installed on the lower surface of the slide block, the lower surface of the clamping plate being provided with a tooling groove, the inside of the tooling groove being provided with a clamping groove.

Preferably, the forming tool is adapted to the tool groove, with a spring groove being arranged within the forming tool, the inside of the spring groove being fixedly connected to a telescopic spring, one end of the telescopic spring being fixedly connected to a limit plate, a clamping block being fixedly attached to the side surface of the Limiting plate is installed, wherein the limiting plate is slidably connected to the keyway.

Preferably, the side surface of the limit plate is on the inside of the telescopic spring and is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a magnetic part, a groove is arranged inside the forming die, with an electromagnet device fixed to the inside of the groove is installed.

The invention provides a machine tool gear mechanism which has the following advantageous effects:

1. The machine tool gear mechanism is equipped with a motor II, which can control the rotary shaft II to drive the rotary disc II for transmission, the eccentric pin shaft II can be used to control the groove wheel to rotate continuously and intermittently. Under the action of the thrust screw, the continuous intermittent reciprocating movement of the forming die is realized to enhance the forging effect, fully forge the parts to be machined, and improve work efficiency.

2. The machine tool gear mechanism is provided with an electromagnet device, which can bring the magnetic parts close to the electromagnet device to make the terminal block shrink into the keyway through the connecting rod to complete the disassembly. During assembly, the forming tool can be inserted into the tool groove. At this time, the terminal block will automatically shrink into the keyway using the corner rounding on its surface. When the clamp block touches the clamp groove, it is subjected to the elastic force of the telescopic spring to firmly clamp the clamp block in the clamp groove, to achieve the effect of convenient installation and removal.

Description of Figures Figure 1 is a structural diagram of the present invention. Figure 2 is a schematic diagram of the groove wheel and turntable

IT of the present invention. 3 is a side sectional view of the fixture box of the present invention.

Fig. 4 is an enlarged view at part A in Fig. 1 of the present invention.

In the figures: 1. Support base; 101. bearing plate; 102. Insertion groove;103. hydraulic telescopic rod; 2. Support platform; 3. Fixing box; 301. Movable rod; 302. Square Frame;303. engine I; 304. Rotating shaft I;

305. Turntable I; 306. eccentric pin shaft I; 4. Raising and lowering platform; 401. sliding groove;402. thrust screw; 403. groove wheel; 404. sliding block; 5. clamp plate;

501. tool groove;502. clamping groove; 6. forming tool; 601. spring groove; 602. telescopic spring; 603. boundary plate; 604. terminal block; 605. connecting rod; 606. magnetic part; 607. Groove; 608. Electromagnetic device; 7. Engine II; 701. Rotating shaft II; 702. Turntable II; 703. Eccentric Pin Shaft II. Specific Embodiment The technical solution in the embodiment of the invention is clearly and fully described below in combination with the figures in the embodiment of the invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

Referring to Figs. 1 to 4, the invention provides a technical solution: A machine tool transmission mechanism comprises a support base 1, a raising and lowering platform 4 and a forming die 6, with a bearing plate 101 fixedly installed on the upper surface of the support base 1, where the upper surface of the bearing plate 101 is provided with an insertion groove 102 7900997, a hydraulic telescopic rod 103 is fixedly installed on the upper surface of the support base 1 near the four corners, the upper end of the hydraulic telescopic rod 103 is fixedly connected to a support platform 2 is, the support platform 2 can be controlled by the hydraulic telescopic rod 103 to move up and down, so that the height of the support platform 2 can be adjusted according to the thickness of the parts to be processed, with a fixing box 3 fixed on top of the support platform 2 is installed, with a movable rod 301 slidably mounted on the lower surface of the mounting box 3, with a square frame 302 fixedly installed on the upper surface of the moving rod 301, with a motor I 303 fixedly installed on the back of the mounting box 3, with the output end of the motor I 303 is fixed to the rotary shaft I 304, one end of the rotary shaft I 304 is fixed to the rotary disk I 305, an eccentric pin shaft I 306 is fixedly installed to the side surface of the rotary disk I 305, the moving rod 301 is slidable with the support platform 2, the movable rod 301 is fixedly connected to the raising and lowering platform 4, the turntable I 305 can be controlled by arranging the motor I 303 to rotate, the eccentric pin shaft I 306 at this time is arranged so that it drives the movable rod 301 to move so as to control the raising and lowering platform 4 to form the forming die g 6 drive to move up and down, realizing the continuous forging effect, with a slide groove 401 on the bottom of the lifting and

descent platform 4 is arranged, wherein a thrust screw 402 is rotatably connected to the inside of the slide groove 401, wherein a slide block 404 is slidably connected to the inside of the slide groove 401, the slide block 404 is connected to the thrust screw 402 by threads, one end of the thrust worm 402 is fixedly connected to a grooved wheel 403, with a clamp plate 5 fixedly installed on the lower surface of the slide block 404, the lower surface of the clamp plate 5 is provided with a tool groove 501, the inside of the tool groove 501 is provided with a clamp groove 502 provided, wherein the forming tool 6 is adapted to the tool groove 501, wherein a spring groove 601 is arranged within the forming tool 6, the inside of the spring groove 601 being fixedly connected to a telescopic spring 602, one end of the telescopic spring 602 being fixedly connected to a limiting plate 603 is connected, with a terminal block 604 fixed to the side surface of the boundary gs plate 603 is installed, one side of the clamping block 604 is provided with a corner rounding, the limit plate 603 is slidably connected to the spring groove 601, the side surface of the limit plate 603 is on the inside of the telescopic spring 602 and fixedly connected to a connecting rod 605 one end of the connecting rod 605 is fixedly connected to a magnet part 606, a groove 607 is arranged inside the forming die 6, an electromagnet device 608 is fixedly installed on the inside of the groove 607.

With the electromagnet device 608 arranged, the magnet part 606 can be brought close to the electromagnet device 608, so that the clamping block 604 can be driven by the connecting rod 605 to move into the spring groove

601 to shrink and the disassembly can be completed. When assembling 7900997, the forming tool 6 can be inserted into the tool groove 501. At this time, the clamp block 604 automatically shrinks into the keyway 601 using the corner rounding on its surface. When the clamping block 604 touches the clamping groove 502, it is subjected to the elastic force of the telescopic spring 602 to firmly clamp the clamping block 604 in the clamping groove 502 to achieve the effect of convenient installation and disassembly. A motor II 7 is fixedly installed on the top of the raising and lowering platform 4, the output end of the motor II 7 is fixedly connected to the rotating shaft II 701, one end of the rotating shaft II 701 is fixedly connected to the rotating disk II 702, where an eccentric pin shaft II 703 is fixedly installed on the side surface of the rotary disk II 702, the rotary disk II 702 being connected to the pulley wheel 403 through the eccentric pin shaft II 703 by the transmission mode. Motor II 7 is arranged to control rotary shaft II 701 to drive rotary disk II 702 for transmission, eccentric pin shaft II 703 can be used to control pulley 403 for continuous intermittent rotation. Under the action of the thrust screw 402, the continuous intermittent reciprocating motion of the forming die 6 is realized to enhance the forging effect, allow the parts to be processed to be fully forged, and improve work efficiency.

In summary, for the machine tool gear mechanism in use, first, the parts to be machined are placed in the loading groove 102 on the top of the bearing plate 101 .

Then the motor I 303 is started to control the rotation of the 7900997 turntable I 305.

At this time, the eccentric pin shaft I 306 is arranged to drive the moving rod 301 to move, so as to control the raising and lowering platform 4 to drive the forming die 6 to move up and down, thereby achieving the continuous forging effect is realized.

At this time, the motor II 7 can be started so that the rotary shaft II 701 can be controlled to drive the rotary disk II 702 for transmission, and the eccentric pin shaft II 703 can be used to control the groove wheel 403 to rotate continuously and intermittently to rotate. Under the action of the thrust screw 402, the continuous intermittent reciprocating movement of the forming die 6 is realized to improve the forging effect, so that the parts to be machined can be forged completely.

When the forming die 6 is worn out after long-term use, the disassembly can be completed by starting the electromagnet device 608 so that the magnet part 606 is attracted close to the electromagnet device 608 to bring the clamping block 604 through the connecting rod 605 to shrink into the spring groove 601 .

The forming tool 6 can be inserted into the tool groove 501 during assembly.

At this time, the clamp block 604 automatically shrinks into the keyway 601 using the corner rounding on its surface.

When the clamping block 604 touches the clamping groove 502, it is subjected to the elastic force of the telescopic spring 602 to firmly clamp the clamping block 604 in the clamping groove 502 to realize the effect of easy installation and disassembly.

The above is only the preferred specific embodiment of the 7900997

invention, but the scope of the invention is not limited thereto.

Any technician familiar with the technical field who, within the technical scope disclosed by the invention, makes an equivalent substitution or an equivalent change according to the technical solution and the inventive concept of the present invention is covered by the scope of the invention.

Claims (7)

CLAIMS 0000 A machine tool gear mechanism comprising a support base (1), a raising and lowering platform (4) and a forming die (6), characterized in that a sliding groove (401) is arranged on the underside of the raising and lowering platform (4). wherein a thrust screw (402) is rotatably connected to the inside of the slide groove (401), wherein a slide block (404) is slidably connected to the inside of the slide groove (401), the slide block (404) being connected to the thrust screw (402) through Thread connected 1st, wherein one end of the thrust screw (402) is fixedly connected to a groove wheel (403), wherein a motor II (7) is fixedly installed on the top of the raising and lowering platform (4), the output end of the motor II (7) is fixedly connected to the rotating shaft II (701), one end of the rotating shaft II (701) is fixedly connected to the rotating disk II (702), an eccentric pin shaft II (703) is fixed to the side surface of the rotating disk II (702 ) is installed, with the shoots disk II (702) is connected via the eccentric pin shaft II (703) to the grooved wheel (403) by the transmission mode. 2. Fin machine tool transmission mechanism according to claim 1, characterized in that a bearing plate (101) is fixedly installed on the upper surface of the support base (1), the upper surface of the bearing plate (101) being provided with a finle groove (102), wherein a hydraulic telescopic rod (103) is firmly installed on the upper surface of the support base (1) near the four corners. 3. A machine tool transmission mechanism according to claim 2, characterized in that the upper end of the hydraulic telescopic rod (103) is fixedly connected to a support platform (2), with a fixing box (3) fixedly installed on top of the support platform (2). A machine tool transmission mechanism according to claim 3, characterized in that a movable bar (301) is slidably mounted on the lower surface of the mounting box (3), with a square frame (302) fixedly installed on the upper surface of the movable bar (301). a motor I (303) is fixedly installed at the rear of the mounting box (3), the output end of the motor I (303) being fixed to the rotary shaft I (304), one end of the rotary shaft I (304) is fixedly connected to the turntable I (305), an eccentric pin shaft I (306) is fixedly installed on the side surface of the turntable I (305), the movable rod (301) is slidably connected to the support platform (2), the movable rod (301) is fixed to the raising and lowering platform (4). 5. A machine tool gear mechanism according to claim 1, characterized in that a clamp plate (5) is fixedly installed on the lower surface of the slide block (404), the lower surface of the clamp plate (5) being provided with a tool groove (501), the Inside of the tool groove (501) is provided with a clamping groove (502). 6. A machine tool transmission mechanism according to claim 1, characterized in that the forming die (6) is fitted to the die groove (501), wherein a keyway (601) is arranged inside the forming tool (6), the inside of the keyway (601) being fixed is connected to a telescopic spring (602), one end of the telescopic spring (602) being firmly connected to a limit plate (603), a clamping block (604) is firmly installed on the side surface of the limiter plate (603), the 7900997 limiter plate (603) being slidably connected to the keyway (601). 7. A machine tool transmission mechanism according to claim 6, characterized in that the side surface of the restricting plate (603) is on the inside of the telescopic spring (602) and is fixedly connected to a connecting rod (605), one end of the connecting rod (605) being fixed to a magnet member (606) having a groove (607) disposed inside the forming die (6), an electromagnet device (608) being fixedly installed inside the groove (607).