CN219336494U - Two-stage telescopic lengthened ram - Google Patents
Two-stage telescopic lengthened ram Download PDFInfo
- Publication number
- CN219336494U CN219336494U CN202223099850.0U CN202223099850U CN219336494U CN 219336494 U CN219336494 U CN 219336494U CN 202223099850 U CN202223099850 U CN 202223099850U CN 219336494 U CN219336494 U CN 219336494U
- Authority
- CN
- China
- Prior art keywords
- ram
- lifting
- frame
- fixed
- going
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides a two-stage telescopic lengthened ram, and mainly relates to the field of welding equipment. The utility model provides a doublestage telescopic extension ram, includes frame, its characterized in that: the frame is installed on outside track, and the fixed slip subassembly that sets up of frame inner wall, slip subassembly divide two to be listed as the fixed setting of symmetry on the frame inner wall, and sliding connection goes up and down outer ram in the middle of the slip subassembly, and one side of going up and down outer ram is fixed to be set up the rack, and one side of frame is close to the fixed elevator motor that sets up in bottom, and elevator motor and rack meshing are connected, and the inside slip of going up and down outer ram sets up the interior ram of going up and down, and the interior ram of going up and down passes through the lead screw motion width and reciprocates perpendicularly along the outer ram inner chamber of going up and down. The utility model has the beneficial effects that: the device does not occupy too much space under the same stroke, and can obtain larger stroke; the carrier is arranged on the track of the equipment, so that the inner ram and the outer ram can move in the horizontal direction, and the processing capacity of the horizontal dimension of the ram is increased.
Description
Technical Field
The utility model mainly relates to the field of welding equipment, in particular to a two-stage telescopic lengthened ram.
Background
At present, in the process of welding large-scale workpieces, a gantry welding machine tool needs to increase the processing height of a ram, the ram is made longer in the prior art, the ram is directly processed in an extending mode, the rigidity of the ram can be reduced due to the fact that the ram extends too much, tremble can be caused when welding is carried out, and the welding processing precision is affected; meanwhile, the manufacturing of the ram is too high, the installation of equipment is often limited by the installation space, the whole height of the equipment becomes too high, and the height requirement on a factory building is very high. Therefore, there is a need for a ram that can not only ensure machining accuracy, but also increase the machining stroke of the equipment in a limited space, thereby increasing the machining capacity and accuracy of the equipment and improving the production efficiency.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the two-stage telescopic lengthened ram, which has a simple structure and is convenient to install and use, the length of the ram is lengthened in a two-stage telescopic mode of lifting the outer ram and the lifting inner ram, and the lifting outer ram and the carrier are telescopic in a motor gear meshing mode; the lifting inner ram and the lifting outer ram stretch out and draw back in a mode of moving the lead screw, so that the machining stroke of equipment is increased as much as possible in a limited space, the machining capacity of the equipment is increased, and the production efficiency is improved.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a doublestage telescopic extension ram, includes frame, its characterized in that: the frame is installed on outside track, the inside cavity of frame sets up, the fixed slip subassembly that sets up of frame inner wall, the slip subassembly divides two rows of symmetry to fix to set up on the frame inner wall, sliding connection goes up and down outer ram in the middle of the slip subassembly, a side of going up and down outer ram is fixed to set up the rack, a side of frame is close to the fixed elevator motor that sets up in bottom, elevator motor and rack engagement are connected, the inside cavity of going up and down outer ram sets up, the inside slip of going up and down outer ram sets up the interior ram of going up and down, the interior ram of going up and down passes through the lead screw motion width and reciprocates along the outer ram inner chamber of going up and down perpendicularly.
The horizontal travelling wheels are fixedly arranged at four corners of the bottom of the frame and driven to rotate by a driving motor arranged outside the device, and the cross section of each horizontal travelling wheel comprises two types of 90-degree V-shaped wheels and rectangular wheels.
The sliding component is fixedly arranged on the front inner wall and the rear inner wall of the frame and comprises a plurality of V-shaped rollers and a plurality of cylindrical rollers, wherein the V-shaped rollers are arranged near the front part, and the cylindrical rollers are arranged near the rear part.
The rack is fixedly arranged in front of the lifting outer ram, lifting rails are fixedly arranged on the left side and the right side of the lifting outer ram, and the lifting rails are arranged at the intersection of the front of the lifting outer ram and the left side and the right side of the lifting outer ram.
The lifting outer ram comprises an upper ram and a lower ram, the upper ram is positioned at the top of the lower ram, the lifting track is in sliding connection with the V-shaped roller, and two side surfaces of the lifting outer ram are in sliding connection with the cylindrical roller.
The inside fixed supporting seat that sets up of upper ram, supporting seat top fixed mounting gear motor, the inside connecting block, lead screw, two bars that set up of lower ram, lower ram bottom is fixed to be set up the uide bushing, two the bars run through the both ends of connecting block and sliding connection with it, bar top and supporting seat fixed connection, bar bottom and uide bushing fixed connection, the lead screw is located two bars centre and connecting block threaded connection, the lead screw top rotates with gear motor to be connected, connecting block bottom and lift inner slide pillow fixed connection.
The lifting inner slide pillow passes through the guide sleeve and is in sliding connection with the guide sleeve, the lifting inner slide pillow is hollow, the screw rod is positioned in the lifting inner slide pillow, and the lifting inner slide pillow and the screw rod are coaxially arranged.
Compared with the prior art, the utility model has the beneficial effects that: the lifting inner ram is arranged in the lifting outer ram, and the two-stage telescopic ram is adopted, so that compared with the single ram in the prior art, the lifting outer ram does not occupy too much space under the same stroke, and simultaneously can obtain a larger stroke under the same space; the device is arranged on an external track, and the inner ram and the outer ram can move horizontally by the driving of a gear motor, so that the processing capacity of the dimension of the ram in the horizontal direction is improved; the rigidity of the ram and the welding processing quality of the workpiece are ensured while the processing stroke is improved.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of a first view angle structure of the present utility model;
fig. 5 is a schematic view of a second view structure of the present utility model.
The reference numbers shown in the drawings: 1. a frame; 101. a horizontal travelling wheel; 2. a sliding assembly; 201. v-shaped rollers; 202. cylindrical rollers; 3. lifting the outer ram; 301. a rack; 302. an upper ram; 303. a lower ram; 304. lifting rails; 305. a support base; 306. a speed reducing motor; 4. a lifting motor; 5. lifting the inner ram; 6. a connecting block; 7. a screw rod; 8. a light bar; 9. a guide sleeve.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.
Referring to the drawings, a two-stage telescopic lengthened ram comprises a frame 1 and is characterized in that: the frame 1 is installed on the outside track, the inside cavity of frame 1 sets up, the fixed slip subassembly 2 that sets up of frame 1 inner wall, slip subassembly 2 divides two rows of symmetry to set up on frame 1 inner wall fixedly, sliding connection goes up and down outer ram 3 in the middle of the slip subassembly 2, the fixed rack 301 that sets up of a side of going up and down outer ram 3, a side of frame 1 is close to the fixed elevator motor 4 that sets up in bottom, elevator motor 4 is connected with rack 301 meshing, drives the perpendicular reciprocates of going up and down outer ram 3 through the gear engagement of this structural design elevator motor 4, makes outer ram have certain stroke, go up and down outer ram 3 and reciprocate along perpendicular carrier 1 direction, go up and down outer ram 3 inside cavity setting, go up and down outer ram 3 inside slip and set up lift inner ram 5, lift inner ram 5 is through the lead screw motion width along going up and down outer ram 3 inner chamber vertical.
The horizontal travelling wheel 101 is fixedly arranged at four corners of the bottom of the frame 1, the horizontal travelling wheel 101 drives the horizontal travelling wheel 101 to rotate through a driving motor arranged outside the device, an operator controls the driving motor to start and stop through an electric signal, so that the frame 1 can be driven to horizontally move along an external track, further the dimension processing on the horizontal direction of a workpiece is completed, the section shape of the horizontal travelling wheel 101 comprises two types of 90-degree V-shaped wheels and rectangular wheels, and the frame 1 can be installed on the track with the corresponding section through the structural design.
The sliding component 2 is fixedly arranged on the front inner wall and the rear inner wall of the frame 1, the sliding component 2 comprises a plurality of V-shaped rollers 201 and a plurality of cylindrical rollers 202, the V-shaped rollers 201 are arranged at the position close to the front, the cylindrical rollers 202 are arranged at the position close to the rear, the guiding limit of the lifting outer ram 3 is facilitated through the structural design, and the sliding process is enabled to be more stable.
The rack 301 is fixedly arranged in front of the lifting outer ram 3, lifting rails 304 are fixedly arranged on the left side and the right side of the lifting outer ram 3, and the lifting rails 304 are arranged at the intersection between the front of the lifting outer ram 3 and the left side and the right side.
The lifting outer ram 3 is divided into two parts, namely an upper ram 302 and a lower ram 303, the upper ram 302 is positioned at the top of the lower ram 303, the lifting rail 304 is in sliding connection with the V-shaped roller 201, the section of the lifting rail 304 is consistent with that of the V-shaped roller 201, and two side surfaces of the lifting outer ram 3 are in sliding connection with the cylindrical roller 202.
The inside fixed supporting seat 305 that sets up of upper ram 302, supporting seat 305 top fixed mounting gear motor 306, the inside connecting block 6 that sets up of lower ram 303, lead screw 7, two smooth bars 8, lower ram 303 bottom is fixed to be set up uide bushing 9, and this structural design is favorable to the flexible direction of lift interior ram 5, two smooth bars 8 run through the both ends of connecting block 6 and with sliding connection therewith, smooth bar 8 top and supporting seat 305 fixed connection, smooth bar 8 bottom and uide bushing 9 fixed connection, smooth bar 8 plays the direction limiting effect to connecting block 6, lead screw 7 is located the centre of two smooth bars 8 and connecting block 6 threaded connection, lead screw 7 top and gear motor 306 rotate and are connected, slide 6 bottom and lift interior ram 5 fixed connection, through this structural design, gear motor 306 drives lead screw 7 and rotates for connecting block 6 slides along smooth bar 8 outer lane, and then drives lift interior ram 5 and reciprocate vertical movement in the inner chamber of lift outer ram 3.
The lifting inner ram 5 passes through the guide sleeve 9 and is in sliding connection with the guide sleeve, the lifting inner ram 5 is hollow, the screw rod 7 is positioned in the lifting inner ram 5, and the lifting inner ram 5 and the screw rod 7 are coaxially arranged.
The device is externally provided with a matched control platform, and when in use, corresponding actions are completed according to instructions sent by a control system of the machine tool. The device is arranged on a machine tool track, horizontal travelling wheels 101 are fixedly arranged at four corners of the bottom of a frame 1 and driven to rotate by a driving motor, racks are fixedly arranged on the outer ring of an outer lifting ram 3, the lifting motor 4 is meshed with the racks 301 to drive the outer lifting ram 3 to vertically move, lifting tracks 304 on two sides of the outer lifting ram 3 vertically move along a sliding component 2, a screw rod 7 of a speed reducing motor 306 is rotated to drive a connecting block 6 to reciprocate along a smooth rod 8, so that the inner lifting ram 5 is driven to reciprocate in a guide sleeve 9, and the extending length of the ram can be regulated according to the height of a part to be processed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a doublestage telescopic extension ram, includes frame (1), its characterized in that: the frame (1) is installed on the track of outside, the inside cavity of frame (1) sets up, frame (1) inner wall is fixed to be set up slip subassembly (2), slip subassembly (2) divide two to be listed as the fixed setting of symmetry on frame (1) inner wall, slip subassembly (2) intermediate slide connection goes up and down outer ram (3), a side fixed setting rack (301) of outer ram (3) goes up and down, a side of frame (1) is close to the fixed elevator motor (4) that sets up in bottom, elevator motor (4) are connected with rack (301) meshing, the inside cavity of outer ram (3) of going up and down sets up in the lift, lift outer ram (3) inside slip sets up lift inner ram (5), lift inner ram (5) are through lead screw motion width along going up and down outer ram (3) inner chamber vertically.
2. The dual stage telescoping elongated ram of claim 1 wherein: the horizontal travelling wheels (101) are fixedly arranged at four corners of the bottom of the frame (1), the horizontal travelling wheels (101) are driven to rotate by driving motors arranged outside the device, and the cross section of each horizontal travelling wheel (101) comprises two types of 90-degree V-shaped wheels and rectangular wheels.
3. The dual stage telescoping elongated ram of claim 1 wherein: the sliding assembly (2) is fixedly arranged on the front inner wall and the rear inner wall of the frame (1), the sliding assembly (2) comprises a plurality of V-shaped rollers (201) and a plurality of cylindrical rollers (202), the V-shaped rollers (201) are arranged at the position close to the front, and the cylindrical rollers (202) are arranged at the position close to the rear.
4. The dual stage telescoping elongated ram of claim 1 wherein: the rack (301) is fixedly arranged in front of the lifting outer ram (3), lifting rails (304) are fixedly arranged on the left side and the right side of the lifting outer ram (3), and the lifting rails (304) are arranged at the intersection of the front of the lifting outer ram (3) and the left side and the right side surfaces.
5. The dual stage telescoping elongated ram of claim 4 wherein: the lifting outer ram (3) is divided into two parts, namely an upper ram (302) and a lower ram (303), the upper ram (302) is positioned at the top of the lower ram (303), the lifting track (304) is in sliding connection with the V-shaped roller (201), and two side surfaces of the lifting outer ram (3) are in sliding connection with the cylindrical roller (202).
6. The dual stage telescoping elongated ram of claim 5 wherein: the utility model discloses a slide bearing device for a lift ram, including upper ram (302), lower ram (303), upper ram (303), lower ram (303), support base (305) are fixed to be set up in upper ram (302), support base (305) are fixed at support base (305) top fixed mounting gear motor (306), inside connecting block (6), lead screw (7), two smooth bars (8) of setting up of lower ram (303) bottom are fixed and are set up uide bushing (9), two smooth bars (8) run through the both ends of connecting block (6) and with sliding connection therewith, smooth bar (8) top and support base (305) fixed connection, smooth bar (8) bottom and uide bushing (9) fixed connection, lead screw (7) are located in the middle of two smooth bars (8) and connecting block (6) threaded connection, lead screw (7) top and gear motor (306) rotate to be connected, connecting block (6) bottom and lift interior ram (5) fixed connection.
7. The dual stage telescoping elongated ram of claim 6 wherein: the lifting inner ram (5) penetrates through the guide sleeve (9) and is in sliding connection with the guide sleeve, the lifting inner ram (5) is hollow, the screw rod (7) is positioned in the lifting inner ram (5), and the lifting inner ram (5) and the screw rod (7) are coaxially arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223099850.0U CN219336494U (en) | 2022-11-22 | 2022-11-22 | Two-stage telescopic lengthened ram |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223099850.0U CN219336494U (en) | 2022-11-22 | 2022-11-22 | Two-stage telescopic lengthened ram |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219336494U true CN219336494U (en) | 2023-07-14 |
Family
ID=87099213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223099850.0U Active CN219336494U (en) | 2022-11-22 | 2022-11-22 | Two-stage telescopic lengthened ram |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219336494U (en) |
-
2022
- 2022-11-22 CN CN202223099850.0U patent/CN219336494U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204195254U (en) | A kind of bridge-type five-axis robot machine | |
CN111823168B (en) | Three-degree-of-freedom follow-up supporting device | |
CN201009022Y (en) | Electric spark wire cutting machine tool special for machining gear | |
CN111843941B (en) | Two-wheeled variable width bearing device | |
CN202517093U (en) | Two-column mobile multi-cutter head numerical control planer type milling machine | |
CN109079011A (en) | A kind of integral type rear material stopping device for bending machine | |
CN219336494U (en) | Two-stage telescopic lengthened ram | |
CN107159612A (en) | A kind of height can accurate adjustment round brush component | |
CN102166594B (en) | Three-axle-linkage servo transmission system for vertical spinning machine | |
CN112338291A (en) | Novel rack shaping special grinding machine | |
CN211103028U (en) | Novel movable beam type high-precision machining center | |
CN115770915A (en) | Gantry machining unit of electric discharge machine tool | |
CN2766880Y (en) | Therapeutic bed lifting mechanism | |
CN206841034U (en) | A kind of axle engraving machines of CNC tri- | |
CN210026852U (en) | Engraving machine | |
CN208960709U (en) | A kind of integral type rear baffle of bending machine rack | |
CN220313479U (en) | Five aircraft nose fixed mounting structure | |
CN112475634A (en) | Cutting platform with transmission gear | |
CN212762442U (en) | High-precision plate cutting device with water tank | |
CN219561553U (en) | Tool apron lifting device of planer | |
CN221087966U (en) | Numerical control machining center sliding seat device | |
CN218592000U (en) | Gantry machining unit of electric discharge machine tool | |
CN220334008U (en) | Conveying and feeding mechanism of thrust wheel jet quenching machine tool | |
CN213383671U (en) | Accurate regulation and control lift portal frame and engraver | |
CN216066548U (en) | Anti-seismic fixed beam door type machining center capable of moving at high speed |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |