CN214719726U - Oil press is used in processing of SC type construction elevator rack - Google Patents
Oil press is used in processing of SC type construction elevator rack Download PDFInfo
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- CN214719726U CN214719726U CN202120876868.3U CN202120876868U CN214719726U CN 214719726 U CN214719726 U CN 214719726U CN 202120876868 U CN202120876868 U CN 202120876868U CN 214719726 U CN214719726 U CN 214719726U
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- workbench
- construction elevator
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Abstract
The utility model discloses an oil press for processing a rack of an SC type construction elevator, which comprises a workbench and a floating seat, wherein the top of the workbench is provided with a chute, and one end of the chute is provided with a push rod; the floating seat is sleeved on the guide rails on the two sides, the hinge rod and the floating seat form a rotary transmission structure through a connecting pin, and a stamping head is installed at the bottom of the floating seat. This oil press is used in processing of SC type construction elevator rack, for solving prior art oil press simple structure, direct application of force in treating the processing raw materials to lead to rolling over and damaging the oil press life-span and lack the drawback that effective positioning fixing device assists and carry out raw materials location influence machining precision, the utility model provides an oil press is used in processing of SC type construction elevator rack, adopt from the locking structure avoid reaction force direct action on the oil press in oil press application of force stroke, positioning fixing device's when effectively prolonging oil press life uses effective guarantee finished product precision, and the producer of being convenient for carries out the production operation.
Description
Technical Field
The utility model relates to a rack processing technology field specifically is an oil press is used in processing of SC type construction elevator rack.
Background
The rack is a bar-shaped part matched with the gear and is divided into a straight rack and a helical rack, and the utility model relates to a special rack for SC type construction elevator has higher technical requirements on the processing parameters of the rack, requires the finished rack to have more excellent material performance, and provides higher requirements on the finished processing technology.
The common problems of the existing rack processing equipment are as follows: the oil press has the advantages that the oil press is used for stamping the rack raw material in the existing rack processing procedure to guarantee the flatness of the rack raw material and guarantee the processing precision of a follow-up tooth socket, the oil press in the existing processing procedure is simple in structure, the oil press directly applies force to the raw material to be processed in a reciprocating stamping stroke, the impact caused by the counterforce when the oil press rebounds during contact is easy to cause, the service life of the oil press is inevitably shortened, and the production cost of enterprises is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil press is used in processing of SC type construction elevator rack, the effect of the oil press that proposes in solving above-mentioned background art in current rack manufacturing procedure lies in carrying out the punching press to the rack raw materials and ensures its roughness, guarantee the precision of follow-up tooth's socket processing, oil press simple structure in the current manufacturing procedure, oil press direct application of force in waiting to process the raw materials in reciprocal punching press stroke, the life-span of the inevitable book of the impact that reaction force brought when easily leading to rebounding when contacting reduces the oil press, the user demand problem of the manufacturing cost of improvement enterprise.
In order to achieve the above object, the utility model provides a following technical scheme: an oil press for processing a rack of an SC type construction elevator comprises:
the top of the workbench is provided with a sliding chute, and one end of the sliding chute is provided with a push rod;
the frame is fixedly arranged on the right end face of the workbench, and guide rails are arranged on two sides of the frame;
the automatic locking device comprises an oil pressure rod, a self-locking rod, a connecting pin and a locking pin, wherein the oil pressure rod is fixedly arranged on the top end face of the frame, the output end of the oil pressure rod penetrates through the top frame and is connected with the self-locking rod, the self-locking rod is rotatably arranged on two sides of the output end of the oil pressure rod, a toggle joint is arranged at one end of the self-locking rod, which is far away from the oil pressure rod, a hinge rod is arranged on one side of the self-locking rod, the self-locking rod and the hinge rod form a rotary transmission structure through the toggle joint, and the upper end and the lower end of the hinge rod are both provided with the connecting pin;
the hinge rod and the floating seat form a rotary transmission structure through a connecting pin, and the bottom of the floating seat is provided with a stamping head;
preferably, the workbench is further provided with:
the supporting frame is fixedly arranged on one side of the workbench, and a supporting seat is fixedly arranged at one end of the supporting frame.
Preferably, the support frame is further provided with:
the wedge is arranged in the cavity inside the support frame, penetrates through the support frame and is communicated with a transverse channel formed in the workbench, a spring is arranged at the bottom of the wedge, and the wedge and the support frame form an elastic structure through the spring.
Preferably, the wedge is further provided with:
the positioning seat is fixedly arranged on the end face of one side, protruding out of the support frame, of the wedge, an inclined plane of one side, close to the support seat, of the positioning seat is attached to the support seat in shape, and the shape of an output end at the bottom of the positioning seat is matched with that of a bearing end at the top of the support seat.
Preferably, the positioning seat is further provided with:
the pull handle is fixedly installed at one end of the positioning seat, and the surface end of the pull handle is provided with grains fitting the palm shape.
Preferably, the workbench is further provided with:
the push rod is arranged in a vertical channel formed in the workbench, a through groove matched with the wedge in shape is formed in the bottom of the push rod, and the pull handle and the push rod form a transmission structure through the wedge.
Preferably, the ejector pin is further provided with:
the grooved wheel is fixedly installed at the top of the ejector rod, and a groove is formed in the end face of the grooved wheel side.
Preferably, the ejector pin is further provided with:
the reset spring is sleeved at the bottom of the ejector rod, and the ejector rod and the workbench form an elastic structure through the reset spring.
Preferably, the sheave is further provided with:
the end face of the grooved pulley is sleeved with the shaft sleeve, the poking block is arranged in the shaft sleeve, the shape of the output end of the poking block is matched with the shape of a groove formed in the end face of the grooved pulley to form a transmission structure, the top of the grooved pulley is fixedly provided with a pressing plate, and the shape of the end face of the inner side of the pressing plate is matched with the shape of a rack to be processed.
Compared with the prior art, the beneficial effects of the utility model are that: for solving prior art oil press simple structure, direct application of force in waiting to process the raw materials and leading to rolling over and damaging the hydraulic press life-span and lack the drawback that effective positioning fixing device assists and carry out raw materials location influence machining precision, the utility model provides a SC type construction lift hydraulic press for rack processing adopts from the locking structure to avoid reaction force direct action on the hydraulic press in hydraulic press application of force stroke, and the effective guarantee finished product precision of fixing device's application when effectively prolonging hydraulic press life is convenient for the producer to carry out production operation.
1. The utility model discloses a setting of self-locking pole, under the power transport of oil pressure pole, the self-locking pole of oil pressure pole output both sides rotation installation rotates around the connecting pin of upper and lower both ends rotation installation through the toggle drive hinge lever, when the self-locking pole of oil pressure pole output both sides is in same horizontal plane both sides hinge lever in same vertical horizontal plane, this toggle is located hinge lever axis and hinge lever and floating seat and frame contact terminal surface are in the vertical state, the mechanism realizes auto-lock this moment, the oil pressure pole realizes through this auto-lock structure that the punching press of treating processing raw materials via the punching press head of floating seat bottom installation makes it keep level, guarantee the machining precision of follow-up tooth's socket, the reaction force that raw materials were applyed in this punching stroke can not directly act on the oil pressure pole, effectively prolong the life of oil pressure pole;
2. the utility model discloses a setting of positioning seat, in order to realize the locking of the positioning fixing device to the raw materials to be processed, the user makes the slide wedge overcome the spring force lifting by operating the pull handle, and further makes the positioning seat break away from the block with the supporting seat top, the pull handle is rotated and released, so that the positioning seat is located the side end face of the supporting seat and descends under the elastic force of the spring installed at the bottom of the slide wedge, the fit of the positioning seat and the inclined plane of the supporting seat is completed and is jointly supported by the supporting frame, the slide wedge is protruded into the transverse channel arranged in the workbench through the inner cavity of the supporting frame to be contacted with the through groove at the bottom of the mandril, the setting of the positioning seat makes the slide wedge always keep in the processing position which is in conflict with the mandril in the transverse channel of the workbench under the elastic force of the spring when the positioning fixing device is in the locking state, the insecure of locking is avoided, and the positioning fixing device is in the state of releasing through the fitting of the positioning seat and the top end face of the supporting seat, the inclined wedge is prevented from protruding into the transverse channel under the elastic force of the spring to drive the top rod to extend;
3. the utility model is provided with the ejector rod which is arranged in the vertical channel arranged at the middle end of the workbench and is connected with the bottom of the workbench through the reset spring, the ejector rod is provided with the through groove at the transverse channel where the wedge is positioned, the wedge realizes the top extension of the trapezoid output end inclined plane at the slotting part of the ejector rod under the elastic force of the spring, the ejector rod is positioned in the vertical channel to jack, the toggle block arranged at one side of the shaft sleeve wrapping the side end face of the ejector rod realizes the contact with the groove wheel end face groove body arranged at the top of the ejector rod, so that the ejector rod rotates in the lifting stroke, so that the pressing plate arranged at the top of the ejector rod can realize the pressing of the end surface of the raw material to be processed in the rotation process, after the oil pressure rod punching process is finished, the inclined wedge is separated from the conflict of the ejector rod through the pull handle, the ejector rod is unlocked under the action of the bottom reset spring, and the processed raw materials installed in the sliding groove at the top of the workbench are unloaded through the push rod.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view of the self-locking lever of the present invention;
fig. 3 is a schematic view of the positioning seat in front view;
fig. 4 is a schematic view of the front view structure of the ejector rod of the present invention.
In the figure: 1. a work table; 2. a chute; 3. a push rod; 4. a frame; 5. a guide rail; 6. an oil pressure rod; 7. a self-locking lever; 8. a toggle joint; 9. a hinge lever; 10. a connecting pin; 11. a floating seat; 12. punching a head; 13. a support frame; 14. a supporting seat; 15. a wedge; 16. a spring; 17. positioning seats; 18. pulling a handle; 19. a top rod; 20. a grooved wheel; 21. a return spring; 22. a shaft sleeve; 23. a shifting block; 24. and (7) pressing a plate.
Detailed Description
As shown in fig. 1, an oil press for processing a rack of an SC-type construction hoist includes: workstation 1, workstation 1 top has seted up spout 2, and push rod 3 is installed to 2 one ends of spout, and the offering of spout 2 has restricted its lateral shifting when providing installation space for the raw materials, the stability of guarantee punching press, and the convenient raw materials to in spout 2 in time of setting up of 2 one end push rods 3 are unloaded.
As shown in fig. 2, a rack processing hydraulic press for an SC-type construction hoist, a frame 4 is fixedly installed on the right end surface of a workbench 1, and guide rails 5 are installed on both sides of the frame 4;
the automatic locking device comprises an oil pressure rod 6, a self-locking rod 7, a toggle 8, a hinge rod 9, a rotary transmission structure formed by the self-locking rod 7 and the hinge rod 9 through the toggle 8, and connecting pins 10, wherein the oil pressure rod 6 is fixedly arranged on the top end surface of a frame 4, the output end of the oil pressure rod 6 penetrates through the top frame 4 and is connected with the self-locking rod 7; the floating seat 11 is sleeved on the guide rail 5, the hinge rod 9 and the floating seat 11 form a rotary transmission structure through a connecting pin 10, a stamping head 12 is installed at the bottom of the floating seat 11, when the self-locking rods 7 on two sides of the output end of the oil pressure rod 6 are located on the same horizontal plane, the hinge rods 9 on two sides are located on the same longitudinal horizontal plane, the toggle joint 8 is located on the axis of the hinge rod 9, the contact end faces of the hinge rod 9, the floating seat 11 and the frame 4 are in a vertical state, the mechanism realizes self-locking at the moment, the oil pressure rod 6 realizes stamping of raw materials to be processed through the stamping head 12 installed at the bottom of the floating seat 11 through the self-locking structure to keep the raw materials to be processed flat, and the subsequent processing precision of tooth grooves is guaranteed.
As shown in fig. 3, an oil press for processing a rack of an SC-type construction elevator, a support frame 13 fixedly installed at one side of a workbench 1, a support seat 14 fixedly installed at one end of the support frame 13, a wedge 15 installed in a cavity inside the support frame 13, the wedge 15 penetrating through the support frame 13 and communicating with a transverse channel opened inside the workbench 1, a spring 16 installed at the bottom of the wedge 15, the wedge 15 and the support frame 13 forming an elastic structure through the spring 16, a positioning seat 17 fixedly installed at one end surface of the wedge 15 protruding out of the support frame 13, an inclined plane of one side of the positioning seat 17 close to the support seat 14 adhering to the shape of the support seat 14, an output end shape at the bottom of the positioning seat 17 conforming to the shape of a receiving end at the top of the support seat 14, a pull handle 18 fixedly installed at one end of the positioning seat 17, a texture shape adhering to the palm is opened at the surface end of the pull handle 18, and the wedge 15 is lifted up against the spring force by operating the pull handle 18, and further, the positioning seat 17 is disengaged from the top of the supporting seat 14, the pull handle 18 is rotated and released, so that the side end face of the supporting seat 14, which is positioned on the positioning seat 17, descends under the elastic force of the spring 16 installed at the bottom of the wedge 15, the engagement of the positioning seat 17 and the inclined plane of the supporting seat 14 is completed and supported by the supporting frame 13, and the wedge 15 protrudes into a transverse channel formed in the workbench 1 through the inner cavity of the supporting frame 13 and contacts with a through groove at the bottom of the ejector rod 19.
As shown in figure 4, an oil press for processing a rack of an SC type construction elevator, a top rod 19 is arranged in a vertical channel arranged in a workbench 1, the bottom of the top rod 19 is provided with a through groove matched with the shape of a wedge 15, a pull handle 18 forms a transmission structure with the top rod 19 through the wedge 15, a grooved pulley 20 is fixedly arranged at the top of the top rod 19, the side end surface of the grooved pulley 20 is provided with a groove, a reset spring 21 is sleeved at the bottom of the top rod 19, the top rod 19 forms an elastic structure with the workbench 1 through the reset spring 21, a shaft sleeve 22 is sleeved at the side end surface of the grooved pulley 20, a poking block 23 is arranged in the shaft sleeve 22, the shape of the output end of the poking block 23 is matched with the shape of the groove arranged at the end surface of the grooved pulley 20 to form the transmission structure, the top of the grooved pulley 20 is fixedly provided with a press plate 24, the shape of the inner side end surface of the press plate 24 is matched with the shape of the rack to be processed, the wedge 15 realizes the jacking and the trapezoidal output end surface of the jacking at the slotting of the top rod 19 under the elastic force of a spring 16, the ejector rod 19 is positioned in the vertical channel to extend in a jacking mode, the toggle block 23 mounted on one side of the shaft sleeve 22 wrapping the end face of the side of the ejector rod 19 is in contact with the groove body of the end face of the grooved wheel 20 mounted at the top of the ejector rod 19, the ejector rod 19 rotates in a lifting stroke, and then the pressing plate 24 mounted at the top of the ejector rod 19 compresses the end face of the raw material to be processed in a rotating mode.
The working principle is as follows: when the oil press for processing the rack of the SC-type construction elevator is used, in order to lock a positioning and fixing device to a raw material to be processed, a user operates the pull handle 18 to lift the wedge 15 against the spring force, so that the positioning seat 17 is separated from the clamping with the top of the supporting seat 14, the pull handle 18 is rotated and released, the side end face of the positioning seat 17, which is positioned at the supporting seat 14, descends under the elastic force of the spring 16 installed at the bottom of the wedge 15, the matching of the positioning seat 17 and the inclined plane of the supporting seat 14 is completed and is supported by the supporting frame 13, the wedge 15 protrudes into a transverse channel formed in the workbench 1 through the inner cavity of the supporting frame 13 and is contacted with a through groove at the bottom of the ejector rod 19, the positioning seat 17 enables the wedge 15 to be always positioned in the transverse channel of the workbench 1 and kept in a processing position in contact with the ejector rod 19 under the elastic force of the spring 16 when the positioning and fixing device is in a locking state, the infirm locking is avoided, when the positioning and fixing device needs to be unlocked, the wedge 15 is prevented from protruding into a transverse channel under the elastic force of a spring 16 to drive the top rod 19 to extend, the top rod 19 is installed in a vertical channel formed in the middle end of the workbench 1 and is connected with the bottom of the workbench 1 through a reset spring 21, a through groove is formed in the transverse channel where the top rod 19 is located, the wedge 15 realizes the extending of the trapezoid output end inclined plane at the groove of the top rod 19 under the elastic force of the spring 16, the top rod 19 is located in the vertical channel to extend, the toggle block 23 arranged on one side of the shaft sleeve 22 wrapping the side end face of the top rod 19 is in contact with the groove body of the end face of the grooved pulley 20 arranged on the top of the top rod 19, the top rod 19 rotates in the lifting stroke, and the pressing plate 24 arranged on the top of the top rod 19 is pressed against the end face of the processing raw material in the rotation, after the oil pressure rod 6 is punched, the inclined wedge 15 is separated from the collision of the push rod 19 through the pull handle 18, the push rod 19 is unlocked under the action of the bottom reset spring 21, the processed raw materials arranged in the chute 2 at the top of the workbench 1 are unloaded through the push rod 3, under the power transmission of the oil pressure rod 6, the self-locking rods 7 rotatably arranged at the two sides of the output end of the oil pressure rod 6 drive the hinge rods 9 to rotate around the connecting pins 10 rotatably arranged at the upper end and the lower end through the toggle joints 8, when the self-locking rods 7 at the two sides of the output end of the oil pressure rod 6 are positioned at the same horizontal plane, the hinge rods 9 at the two sides are positioned at the same longitudinal horizontal plane, the toggle joints 8 are positioned on the central axis of the hinge rods 9, the hinge rods 9 are positioned at the vertical state with the contact end surfaces of the floating seat 11 and the frame 4, at the moment, the oil pressure rod 6 realizes self-locking through the self-locking structure, the punching of the raw materials to be processed through the punching head 12 arranged at the bottom of the floating seat 11 to keep the oil pressure rod flat, the machining precision of the subsequent tooth grooves is guaranteed, the reaction force exerted by the raw materials in the stamping process cannot directly act on the oil pressure rod 6, the service life of the oil pressure rod 6 is effectively prolonged, and the oil press is the working principle of the oil press for machining the rack of the SC-type construction elevator.
Claims (9)
1. The utility model provides a hydraulic press is used in processing of SC type construction elevator rack which characterized in that includes:
the device comprises a workbench (1), wherein a sliding chute (2) is formed in the top of the workbench (1), and a push rod (3) is installed at one end of the sliding chute (2);
the frame (4) is fixedly arranged on the right end face of the workbench (1), and guide rails (5) are arranged on two sides of the frame (4);
the automatic locking device comprises an oil pressure rod (6) which is fixedly installed on the top end face of the frame (4), the output end of the oil pressure rod (6) penetrates through the top of the frame (4) and is connected with a self-locking rod (7), the self-locking rod (7) is rotatably installed on two sides of the output end of the oil pressure rod (6), one end, far away from the oil pressure rod (6), of the self-locking rod (7) is provided with a toggle joint (8), one side of the self-locking rod (7) is provided with a hinge rod (9), the self-locking rod (7) and the hinge rod (9) form a rotary transmission structure through the toggle joint (8), and the upper end and the lower end of the hinge rod (9) are provided with connecting pins (10);
the hinge rod (9) and the floating seat (11) form a rotary transmission structure through a connecting pin (10), and a stamping head (12) is mounted at the bottom of the floating seat (11).
2. The SC type construction elevator rack working oil press as set forth in claim 1, wherein the table (1) is further provided with:
the supporting frame (13) is fixedly arranged on one side of the workbench (1), and a supporting seat (14) is fixedly arranged at one end of the supporting frame (13).
3. The SC type construction hoist rack processing oil press as set forth in claim 2, wherein the support frame (13) is further provided with:
the inclined wedge (15) is arranged in the cavity inside the support frame (13), the inclined wedge (15) penetrates through the support frame (13) and is communicated with a transverse channel formed in the workbench (1), a spring (16) is arranged at the bottom of the inclined wedge (15), and the inclined wedge (15) and the support frame (13) form an elastic structure through the spring (16).
4. The oil press for machining a rack of an SC construction elevator according to claim 3, wherein the wedge (15) further comprises:
the positioning seat (17) is fixedly arranged on the end face of one side, protruding out of the support frame (13), of the wedge (15), the inclined plane of one side, close to the support seat (14), of the positioning seat (17) is attached to the support seat (14) in shape, and the shape of the output end at the bottom of the positioning seat (17) is matched with the shape of the bearing end at the top of the support seat (14).
5. The oil press for machining the rack of the SC construction elevator according to claim 4, wherein the positioning seat (17) further comprises:
and the pull handle (18) is fixedly arranged at one end of the positioning seat (17), and the surface end of the pull handle (18) is provided with grains fitting with the shape of the palm.
6. The SC construction elevator rack processing oil press according to claim 5, wherein the working table (1) further comprises:
the ejector rod (19) is arranged in a vertical channel formed in the workbench (1), a through groove matched with the wedge (15) in shape is formed in the bottom of the ejector rod (19), and the pull handle (18) and the ejector rod (19) form a transmission structure through the wedge (15).
7. The oil press for machining the rack of the SC construction elevator according to claim 6, wherein the ram (19) further comprises:
and the grooved wheel (20) is fixedly arranged at the top of the ejector rod (19), and a groove is formed in the end surface of the grooved wheel (20) side.
8. The oil press for machining the rack of the SC construction elevator according to claim 6, wherein the ram (19) further comprises:
the return spring (21) is sleeved at the bottom of the ejector rod (19), and the ejector rod (19) and the workbench (1) form an elastic structure through the return spring (21).
9. The SC type construction elevator rack working oil press as set forth in claim 7, wherein the sheave (20) is further provided with:
the side end face of the grooved pulley (20) is sleeved with a shaft sleeve (22), a poking block (23) is installed inside the shaft sleeve (22), the shape of the output end of the poking block (23) is matched with the shape of a groove formed in the end face of the grooved pulley (20) to form a transmission structure, a pressing plate (24) is fixedly installed at the top of the grooved pulley (20), and the shape of the end face of the inner side of the pressing plate (24) is matched with the shape of a rack to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876868.3U CN214719726U (en) | 2021-04-26 | 2021-04-26 | Oil press is used in processing of SC type construction elevator rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876868.3U CN214719726U (en) | 2021-04-26 | 2021-04-26 | Oil press is used in processing of SC type construction elevator rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214719726U true CN214719726U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120876868.3U Active CN214719726U (en) | 2021-04-26 | 2021-04-26 | Oil press is used in processing of SC type construction elevator rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN214719726U (en) |
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2021
- 2021-04-26 CN CN202120876868.3U patent/CN214719726U/en active Active
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