CN210759369U - Closed double-point press - Google Patents
Closed double-point press Download PDFInfo
- Publication number
- CN210759369U CN210759369U CN201921409311.8U CN201921409311U CN210759369U CN 210759369 U CN210759369 U CN 210759369U CN 201921409311 U CN201921409311 U CN 201921409311U CN 210759369 U CN210759369 U CN 210759369U
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- Prior art keywords
- connecting rod
- gear shaft
- gear
- press
- movable connector
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- Expired - Fee Related
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- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a two point press of closed relates to press technical field. This two point press of closed, including press body, base and squeezer, the fixed surface installs pressure tank and support frame in the top of base, the rear side inner wall fixed mounting of press body has first gear shaft and second gear shaft, the inboard top fixed mounting of press body has the hydraulic stem, the fixed surface installs lantern ring and second connecting rod in the bottom of hydraulic stem, the fixed surface installs first connecting rod in the bottom of the lantern ring, the fixed surface installs first swing joint ware in the bottom of first connecting rod, the fixed surface installs the second connecting rod in the top of squeezer, the outer wall movable sleeve of second connecting rod is equipped with second swing joint ware. This two point press of closed for extrusion rate increases, and the extrusion process is more accurate.
Description
Technical Field
The utility model relates to a press technical field specifically is a two point presses of closed.
Background
The press machine is a universal press machine with exquisite structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, the metal is subjected to plastic deformation and fracture to be processed into parts by applying strong pressure on a metal blank, a motor drives a large belt pulley through a triangular belt when the mechanical press machine works, a crank squeezer mechanism is driven through a gear pair and a clutch, the squeezer and a male die are enabled to go down linearly, the stroke of the squeezer goes up after the forging and pressing work of the mechanical press machine is completed, the clutch is automatically disengaged, and meanwhile, an automatic device on a crank shaft is switched on, so that the squeezer stops at a near top dead center.
The partial closed double-point press in the existing market has the advantages that the body type is large, the situation that the closed double-point press is difficult to move is caused, products are extruded under the closed situation, the positions of the products possibly go wrong in the machining process, the products are failed to be machined, economic loss is caused, the squeezer is driven to extrude the products only through the hydraulic rod, impact force caused by reciprocating transverse motion is not strong, and therefore the closed double-point press is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two point press of closed to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a closed double-point press comprises a press body, a base and an extruder, wherein a pressure box and a support frame are fixedly mounted on the outer surface of the top of the base, a first gear shaft and a second gear shaft are fixedly mounted on the inner wall of the rear side of the press body, a hydraulic rod is fixedly mounted on the top of the inner side of the press body, a lantern ring and a second connecting rod are fixedly mounted on the outer surface of the bottom of the hydraulic rod, a first connecting rod is fixedly mounted on the outer surface of the bottom of the lantern ring, a first movable connector is fixedly mounted on the outer surface of the bottom of the first connecting rod, a second connecting rod is fixedly mounted on the outer surface of the top of the extruder, a second movable connector is movably sleeved on the outer wall of the second connecting rod, one end of the second connecting rod penetrates through the first movable connector, the first connecting rod, the lantern ring and the outer surface of the bottom of the hydraulic rod to be, a second side link is further installed on the outer surface of the bottom of the first movable connector in a threaded manner, a first gear is rotatably installed on the outer surface of the first gear shaft, a second gear is rotatably arranged on the outer surface of the second gear shaft, a first connecting piece is fixedly arranged on the outer surface of the front end of the first gear, a second connecting piece is fixedly arranged on the outer surface of the front end of the second gear, the first connecting piece is in threaded connection with the first connecting piece, the second side link is in threaded connection with the second connecting piece, a third side link is in threaded mounting on the outer surface of the bottom of the first connecting piece, a fourth side link is further installed on the outer surface of the bottom of the second connecting piece in a threaded manner, the third side link and the fourth side link are both in threaded connection with the second movable connector, the bottom outer surface of the second connecting rod is fixedly provided with an extruder, and the inside of the pressure box is movably connected with a placing box.
Preferably, the outer surface of the front end of the press machine body is hinged with a cover plate, and sealing rings are fixedly adhered to the periphery of the cover plate.
Preferably, the pressure box is including activity caulking groove, extrusion groove and box, the extrusion groove has been seted up to the top surface of box, it slides and sets up in the inside of activity caulking groove to place the box.
Preferably, the center points of the hydraulic rod, the lantern ring, the first connecting rod, the first movable connector, the second connecting rod, the second movable connector, the squeezer and the pressure tank are all located on the same straight line.
Preferably, the first gear shaft and the second gear shaft are of a central symmetry structure.
Preferably, the angle of the intersection included angle between the first side link and the third side link is 60-180 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this two point press of closed drives first side link and second side link clockwise respectively and anticlockwise rotation through first movable connector, drives first gear and second gear clockwise respectively and anticlockwise rotation to drive third side link, fourth side link clockwise and anticlockwise rotation, thereby make second connecting rod, squeezer be reciprocal transverse motion, strengthen the power that the hydraulic stem provided for the squeezer, make extrusion speed increase.
(2) This two point press of closed is through placing the inside recess that is provided with of box for place by the processing product, and the recess is unanimous with the radius of extrusion groove and squeezer, makes squeezer and extrusion groove seamless extrusion from top to bottom, makes the extrusion process more accurate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic structural diagram of the pressure tank of the present invention.
In the figure: the press comprises a base 1, a press body 2, a hydraulic rod 3, a lantern ring 4, a first connecting rod 5, a first movable connector 6, a second connecting rod 7, a first connecting rod 8, a second connecting rod 9, a first gear 10, a second gear 11, a first connecting piece 13, a second connecting piece 12, a third connecting rod 14, a fourth connecting rod 15, a second movable connector 16, a first gear shaft 17, an extruder 18, a pressure tank 19, a movable caulking groove 191, an extrusion groove 192, a box body 193, a supporting frame 20, a placing box 21, a cover plate 22 and a second gear shaft 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a closed double-point press, including press body 2, base 1 and squeezer 18, the top surface fixed mounting of base 1 has pressure tank 19 and support frame 20, play a fixed effect of support, make closed double-point press more stable, the rear side inner wall fixed mounting of press body 2 has first gear shaft 17 and second gear shaft 23, the inboard top fixed mounting of press body 2 has hydraulic stem 3, the bottom surface fixed mounting of hydraulic stem 3 has lantern ring 4 and second connecting rod 7, the bottom surface fixed mounting of lantern ring 4 has first connecting rod 5, the bottom surface fixed mounting of first connecting rod 5 has first swing joint ware 6, the top surface fixed mounting of squeezer 18 has second connecting rod 7, the outer wall movable sleeve of second connecting rod 7 is equipped with second swing joint ware 16, the one end of second connecting rod 7 runs through first swing joint ware 6, The first connecting rod 5 and the lantern ring 4 are fixedly connected with the outer surface of the bottom of the hydraulic rod 3, the outer surface of the bottom of the first movable connector 6 is provided with a first connecting rod 8 in a threaded manner, the outer surface of the bottom of the first movable connector 6 is also provided with a second connecting rod 9 in a threaded manner, the hydraulic rod 3 is arranged in the press machine body 2, the hydraulic rod 3 is utilized to drive the lantern ring 4, the first connecting rod 5, the first movable connector 6, the second connecting rod 7 and the squeezer 18 to do reciprocating transverse movement so as to provide power for the squeezer 18 to squeeze a product, the outer surface of the first gear shaft 17 is rotatably provided with a first gear 10, the outer surface of the second gear shaft 23 is rotatably provided with a second gear 11, the first gear shaft 17 and the second gear shaft 23 play a role in supporting and rotating roles for the first gear 10 and the second gear 11, the outer surface of the front end of the first gear 10 is fixedly provided with a, a second connecting piece 13 is fixedly arranged on the outer surface of the front end of the second gear 11, the first connecting rod 8 is in threaded connection with the first connecting piece 12, the second connecting rod 9 is in threaded connection with the second connecting piece 13, a third connecting rod 14 is in threaded connection with the outer surface of the bottom of the first connecting piece 12, a fourth connecting rod 15 is further in threaded connection with the outer surface of the bottom of the second connecting piece 13, the third connecting rod 14 and the fourth connecting rod 15 are both in threaded connection with a second movable connector 16, the first connecting rod 8 and the second connecting rod 9 are driven by the first movable connector 6 to rotate clockwise and anticlockwise respectively, the first gear 10 and the second gear 11 are driven to rotate clockwise and anticlockwise respectively, so that the third connecting rod 14 and the fourth connecting rod 15 are driven to rotate clockwise and anticlockwise, the second connecting rod 7 and the squeezer 18 make reciprocating transverse movement, and the power provided by the hydraulic rod 3 for the squeezer 18 is enhanced, so that the extrusion rate is increased and the inside of the pressure tank 19 is movably connected with a placing box 21.
The outer surface of the front end of the press machine body is hinged with a cover plate, the periphery of the cover plate is fixedly adhered with a sealing ring, the sealing performance of the press machine body 2 is improved, the internal pressure intensity is kept, so that the strength of the extruder 18 is increased during processing, the extrusion efficiency is improved, the pressure box 19 comprises a movable caulking groove 191, an extrusion groove 192 and a box body 193, the extrusion groove 192 is arranged on the outer surface of the top of the box body 193, the placing box 21 is arranged in the movable caulking groove 191 in a sliding way, the central points of the hydraulic rod 3, the lantern ring 4, the first connecting rod 5, the first movable connector 6, the second connecting rod 7, the second movable connector 16, the squeezer 18 and the pressure box 19 are all located on the same straight line for placing a product to be processed, so that the product is squeezed more accurately, the first gear shaft 17 and the second gear shaft 23 are in a central symmetry structure, and the angle of the intersection included angle between the first connecting rod and the third connecting rod is 60-180 degrees.
When in use, a user holds a handle on the placing box 21 by hand, the placing box 21 is drawn out from the pressure box 19, products to be processed are placed on a groove in the placing box 21, the placing box 21 is pushed into the pressure box 19, the hydraulic rod 3 extrudes downwards to drive the lantern ring 4, the first connecting rod 5, the first movable connector 6 and the second connecting rod 7 to move downwards and transversely, the extruder 18 extrudes the products to be processed downwards and transversely, the first movable connector 6 drives the first connecting rod 8 and the second connecting rod 9 to rotate clockwise and anticlockwise respectively to drive the first gear 10 and the second gear 11 to rotate clockwise and anticlockwise respectively, so as to drive the third connecting rod 14 and the fourth connecting rod 15 to rotate clockwise and anticlockwise respectively, so that the hydraulic rod 3 and the second connecting rod 7 do reciprocating transverse movement, the extruder 18 does reciprocating transverse movement and repeatedly extrudes the products to be processed, after the processing is finished, the handle on the placing box 21 is held by hand, the placing box 21 is drawn out from the pressure box 19, the processed product on the groove in the placing box 21 is taken out, when the machine has a fault, the cover plate 22 is opened, the fault place of the machine is detected and repaired, and after the repair is finished, the cover plate 22 is closed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two point press of closed, includes press body (2), base (1) and squeezer (18), its characterized in that: the outer fixed surface in top of base (1) installs pressure tank (19) and support frame (20), the rear side inner wall fixed mounting of press body (2) has first gear shaft (17) and second gear shaft (23), the inboard top fixed mounting of press body (2) has hydraulic stem (3), the bottom outer fixed surface of hydraulic stem (3) installs lantern ring (4), the bottom outer fixed surface of lantern ring (4) installs first connecting rod (5), the bottom outer fixed surface of first connecting rod (5) installs first swing joint ware (6), the top outer fixed surface of squeezer (18) installs second connecting rod (7), the outer wall movable sleeve of second connecting rod (7) is equipped with second swing joint ware (16), the one end of second connecting rod (7) runs through first swing joint ware (6) The outer surface of the bottom of the first movable connector (6) is fixedly connected with the outer surface of the bottom of the hydraulic rod (3), a first connecting rod (5) and a lantern ring (4) are fixedly connected with the outer surface of the bottom of the first movable connector (6), a second connecting rod (9) is further mounted on the outer surface of the bottom of the first movable connector (6) in a threaded manner, a first gear (10) is mounted on the outer surface of a first gear shaft (17) in a rotating manner, a second gear (11) is mounted on the outer surface of a second gear shaft (23) in a rotating manner, a first connecting piece (12) is fixedly mounted on the outer surface of the front end of the first gear (10), a second connecting piece (13) is fixedly mounted on the outer surface of the front end of the second gear (11), the first connecting rod (8) is in threaded connection with the first connecting piece (12), the second connecting rod (9) is in threaded connection with the second connecting piece (13), and a third connecting rod (14) is mounted, a fourth side link (15) is further installed on the outer surface of the bottom of the second connecting piece (13) in a threaded mode, the third side link (14) and the fourth side link (15) are in threaded connection with a second movable connector (16), and a placing box (21) is movably connected inside the pressure box (19).
2. A closed double-point press according to claim 1, characterized in that: the outer surface of the front end of the press body (2) is hinged with a cover plate (22), and sealing rings are fixedly adhered to the periphery of the cover plate (22).
3. A closed double-point press according to claim 1, characterized in that: the pressure tank (19) comprises a movable caulking groove (191), an extrusion groove (192) and a tank body (193), the extrusion groove (192) is formed in the outer surface of the top of the tank body (193), and the placing box (21) is arranged in the movable caulking groove (191) in a sliding mode.
4. A closed double-point press according to claim 1, characterized in that: the hydraulic rod (3), the lantern ring (4), the first connecting rod (5), the first movable connector (6), the second connecting rod (7), the second movable connector (16), the squeezer (18) and the central point of the pressure box (19) are all located on the same straight line.
5. A closed double-point press according to claim 1, characterized in that: the first gear shaft (17) and the second gear shaft (23) are of a central symmetrical structure.
6. A closed double-point press according to claim 1, characterized in that: the angle of the intersection included angle between the first side link (8) and the third side link (14) is 60-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409311.8U CN210759369U (en) | 2019-08-28 | 2019-08-28 | Closed double-point press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409311.8U CN210759369U (en) | 2019-08-28 | 2019-08-28 | Closed double-point press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759369U true CN210759369U (en) | 2020-06-16 |
Family
ID=71052520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921409311.8U Expired - Fee Related CN210759369U (en) | 2019-08-28 | 2019-08-28 | Closed double-point press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759369U (en) |
-
2019
- 2019-08-28 CN CN201921409311.8U patent/CN210759369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |