CN213495952U

CN213495952U - Horizontal lathe with punching structure

Info

Publication number: CN213495952U
Application number: CN202022483499.XU
Authority: CN
Inventors: 高正钢
Original assignee: Nantong Rongfan Heavy Industry Machinery Co ltd
Current assignee: Nantong Rongfan Heavy Industry Machinery Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-22
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a horizontal lathe with structure punches a hole, including lathe subject, fixedly connected with backup pad on lathe subject's the fixed station, the backup pad is U-shaped structure and opening down, and first through-hole has been seted up perpendicularly at the upper end middle part of backup pad, the upper end middle part fixedly connected with pneumatic cylinder of backup pad, the beneficial effects of the utility model are that: the utility model discloses the chuck of installation punching press head passes through stop gear and fixes on the mounting disc, and install extrusion mechanism on the mounting disc, insert limiting mechanism's gag lever post inside spacing hole during the use, utilize the gag lever post to fix the chuck on the mounting disc together with the punching press head, accessible extrusion mechanism's extrusion stem extrudees the gag lever post from the inside in spacing hole during the dismantlement, alright unload the chuck together with the punching press head from the mounting disc, need not with the help of assembly and disassembly tools, and need not great operating space, make things convenient for the staff to change the punching press head.

Description

Horizontal lathe with punching structure

Technical Field

The utility model relates to a horizontal lathe technical field specifically is a horizontal lathe with structure punches a hole.

Background

The horizontal lathe, also called a common lathe, can process various working procedures on various workpieces such as shafts, discs, rings and the like, is usually used for processing the inner and outer rotating surfaces, end surfaces and various inner and outer threads of the workpieces, adopts corresponding cutters and accessories, and can also perform drilling, reaming, tapping, knurling and the like.

The punching part of punching hole structure on horizontal lathe at present is fixed through a plurality of fixed parts mostly, and the staff need carry out the dismouting with the help of a plurality of assembly and disassembly tools when changing the punching part, because the peripheral space of punching part mounted position is less, and the staff can be comparatively troublesome when the operation.

Disclosure of Invention

An object of the utility model is to provide a horizontal lathe with structure of punching a hole 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 horizontal lathe with a punching structure comprises a lathe body, wherein a supporting plate is fixedly connected to a fixed table of the lathe body, the supporting plate is of a U-shaped structure, the opening of the supporting plate faces downwards, a first through hole is vertically formed in the middle of the upper end of the supporting plate, a hydraulic cylinder is fixedly connected to the middle of the upper end of the supporting plate, a piston rod of the hydraulic cylinder faces downwards, the lower end of the piston rod penetrates through the first through hole and is connected into the first through hole in a sliding mode, a mounting disc is fixedly connected to the lower end of the piston rod of the hydraulic cylinder, a mounting groove is formed in the middle of the inner side of the mounting disc, a circular opening is formed in the lower end of the mounting groove, clamping grooves are formed in the two sides and the front and the rear of the opening, the distances between every two adjacent clamping grooves are, four the second through-hole has all been seted up perpendicularly on the upper end lateral wall in spacing hole, extrusion mechanism is all installed to the inside of second through-hole, the inside joint of mounting groove has the chuck, the middle part fixedly connected with punching press head of chuck, stop gear is all installed, four in the both sides of chuck and front and back side middle part stop gear and four corresponding and all being connected with homonymy extrusion mechanism in spacing hole.

Preferably, stop gear all includes the fixture block, the fixture block all matches with the draw-in groove, the fixed slot has all been seted up to the upper end of fixture block, the equal sliding connection gag lever post in inside upper end of fixed slot, the inside in the spacing hole of homonymy is all inserted to the upper end of gag lever post, the slide opening has all been seted up to the lower extreme of gag lever post, the equal sliding connection in inside of slide opening has the slide bar, the lower extreme of slide bar all passes the inside of slide opening and fixed connection is at the inside lower extreme of fixed slot, the slide bar is located all to overlap on the outside partial circumference of slide opening outside and is equipped with first spring.

Preferably, extruding means all includes the stripper bar, the stripper bar all runs through and sliding connection is in the inside of second through-hole, the equal fixedly connected with slide of lower extreme of stripper bar, the equal sliding connection of slide is in the inside in spacing hole, the lower extreme of slide all contradicts with homonymy stop gear's gag lever post upper end and is connected, all the cover is equipped with the second spring on the lower extreme circumference outer wall of stripper bar, the equal fixed connection in the inner wall upper end in spacing hole in upper end of second spring, the equal fixed connection in the upper end of homonymy slide of lower extreme of second spring.

Preferably, the upper end of the first spring is fixedly connected to the lower end of the limiting rod on the same side, and the lower end of the first spring is fixedly connected to the lower end of the fixing groove.

Preferably, the upper end and the lower end of chuck are contradicted with the inside upper and lower end of mounting groove respectively and are connected, the diameter ratio of chuck is little than the opening diameter of mounting groove.

Preferably, the outer wall of the circumference of the lower end of the piston rod of the hydraulic cylinder is sleeved with a screwed pipe which is fixedly connected with the outer wall of the circumference of the screwed pipe, the outer wall of the circumference of the screwed pipe is sleeved with a screwed ring which is in threaded connection with the lower end of the screwed ring and the upper ends of the extrusion rods of the four extrusion mechanisms are in butt connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the chuck of installation punching press head passes through stop gear and fixes on the mounting disc, and install extrusion mechanism on the mounting disc, insert limiting mechanism's gag lever post inside spacing hole during the use, utilize the gag lever post to fix the chuck on the mounting disc together with the punching press head, accessible extrusion mechanism's extrusion stem extrudees the gag lever post from the inside in spacing hole during the dismantlement, alright unload the chuck together with the punching press head from the mounting disc, need not with the help of assembly and disassembly tools, and need not great operating space, make things convenient for the staff to change the punching press head.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

fig. 3 is a schematic view of the internal structure of the mounting plate of the present invention;

fig. 4 is a schematic view of the lower end structure of the mounting plate of the present invention;

fig. 5 is a schematic structural view of the limiting mechanism of the present invention;

fig. 6 is a schematic structural diagram of the extruding mechanism of the present invention.

In the figure: 1. a lathe body; 2. a support plate; 3. a first through hole; 4. a hydraulic cylinder; 5. mounting a disc; 6. mounting grooves; 7. a card slot; 8. a limiting mechanism; 81. a clamping block; 82. fixing grooves; 83. a limiting rod; 84. a slide hole; 85. a slide bar; 86. a first spring; 9. an extrusion mechanism; 91. a slide plate; 92. an extrusion stem; 93. a second spring; 10. a limiting hole; 11. a second through hole; 12. a chuck; 13. punching a head; 14. a solenoid; 15. and (4) a spiro ring.

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. 1-6, the present invention provides a technical solution: a horizontal lathe with a punching structure comprises a lathe body 1, a supporting plate 2 is fixedly connected to a fixing table of the lathe body 1, the supporting plate 2 is of a U-shaped structure and is provided with a downward opening, a first through hole 3 is vertically formed in the middle of the upper end of the supporting plate 2, a hydraulic cylinder 4 is fixedly connected to the middle of the upper end of the supporting plate 2, a piston rod of the hydraulic cylinder 4 faces downward, the lower end of the piston rod penetrates through and is slidably connected into the first through hole 3, a mounting disc 5 is fixedly connected to the lower end of the piston rod of the hydraulic cylinder 4, a mounting groove 6 is formed in the middle of the inner side of the mounting disc 5, a circular opening is formed in the lower end of the mounting groove 6, clamping grooves 7 are formed in the front and rear parts of the opening, the distances between every two adjacent clamping grooves 7 are the same, four limiting holes 10, all seted up second through-hole 11 perpendicularly on the upper end lateral wall of four spacing holes 10, extruding means 9 is all installed to the inside of second through-hole 11, the inside joint of mounting groove 6 has chuck 12, the middle part fixedly connected with punching press head 13 of chuck 12, stop gear 8 is all installed at the both sides of chuck 12 and front and back side middle part, four stop gear 8 are corresponding and all are connected with homonymy extruding means 9 with four spacing holes 10, fix chuck 12 in the inside of mounting groove 6 through stop gear 8 during the use, the convenience is fixed chuck 12 on mounting disc 5 together with punching press head 13.

The limiting mechanisms 8 all comprise a clamping block 81, the clamping blocks 81 are all matched with the clamping grooves 7, the upper ends of the clamping blocks 81 are all provided with fixing grooves 82, the upper ends of the interiors of the fixing grooves 82 are all connected with limiting rods 83 in a sliding mode, the upper ends of the limiting rods 83 are all inserted into the limiting holes 10 on the same side, the lower ends of the limiting rods 83 are all provided with sliding holes 84, the interiors of the sliding holes 84 are all connected with sliding rods 85 in a sliding mode, the lower ends of the sliding rods 85 all penetrate through the interiors of the sliding holes 84 and are fixedly connected to the lower ends of the interiors of the fixing grooves 82, first springs 86 are all sleeved on the outer portions of the circumferences of the sliding rods 85 located outside the sliding holes 84, the upper ends of the first springs 86 are all fixedly connected to the lower ends of the limiting rods 83 on the same side, the lower ends of the first springs 86 are all fixedly connected to the lower ends of the interiors of the fixing grooves 82, further fixing the chuck 12 and the stamping head 13 on the mounting disc 5, the extruding mechanisms 9 each comprise an extruding rod 92, the extruding rods 92 are all penetrated and slidably connected inside the second through hole 11, the lower ends of the extruding rods 92 are all fixedly connected with a sliding plate 91, the sliding plates 91 are all slidably connected inside the limiting holes 10, the lower ends of the sliding plates 91 are all in abutting connection with the upper ends of the limiting rods 83 of the same-side limiting mechanisms 8, the outer wall of the circumference of the lower end of the extruding rod 92 is all sleeved with a second spring 93, the upper ends of the second springs 93 are all fixedly connected to the upper ends of the inner walls of the limiting holes 10, the lower ends of the second springs 93 are all fixedly connected to the upper ends of the same-side sliding plates 91, when in use, the limiting holes 10 are extruded through the limiting rods 83 of the limiting mechanisms 8 of the extruding rod 92, the chuck 12 is convenient to be twisted, the chuck 12 and the stamping head 13 are convenient to be detached from the, the cover is established and threaded connection has spiro 15 on the circumference outer wall of screwed pipe 14, the lower extreme of spiro 15 is contradicted with four extrusion rod 92 upper ends of extrusion mechanism 9 and is connected, rotatable spiro 15 during the dismantlement, through spiro 15 compression extrusion mechanism 9, conveniently fix the state of extrusion mechanism 9, the upper and lower end of chuck 12 is contradicted with the inside upper and lower end of mounting groove 6 respectively and is connected, the diameter ratio mounting groove 6's of chuck 12 opening diameter is little, conveniently block chuck 12 in the inside of mounting groove 6, chuck 12 rocks in the inside of mounting groove 6 when avoiding using.

Specifically, when the utility model is used, the power is switched on, a workpiece needing punching is fixed on a fixed table of a lathe body 1, then a hydraulic cylinder 4 is started through a switch arranged on the lathe body 1, the hydraulic cylinder 4 moves a punching head 13 downwards, the workpiece is punched through the punching head 13, when the punching head 13 needs to be disassembled, a spiral ring 15 is rotated, the spiral ring 15 moves downwards, an extrusion rod 92 moves downwards, the extrusion rod 92 extrudes a limiting rod 83 downwards through a sliding plate 91, a second spring 93 is continuously stretched, the limiting rod 83 continuously extrudes a first spring 86, when the lower end of the spiral ring 15 is contacted with the upper end of a mounting disc 5, the limiting rod 83 is completely retracted into a fixed groove 82 at the moment, then a worker can rotate a chuck 12 through the punching head 13, when the clamping block 81 is aligned with a clamping groove 7, the punching head 13 and the chuck 12 can be disassembled from the mounting disc 5, when the installation is carried out, the spiral ring 15 is rotated reversely, the spiral ring 15 is rotated to the original position, the extrusion rod 92 returns to the original position under the elastic action of the second spring 93, then the chuck 12 can be clamped into the installation groove 6 through the stamping head 13, the clamping block 81 is clamped into the clamping groove 7, when the upper end of the chuck 12 is contacted with the upper end of the inside of the installation groove 6, the limiting rod 83 retracts into the fixing groove 82, the first spring 86 is in a compression state, when the limiting rod 83 is aligned with the limiting hole 10, the limiting rod 83 is inserted into the limiting hole 10 under the elastic action of the first spring 86, the chuck 12 and the stamping head 13 are fixed on the installation disc 5, and then the steps are repeated when the stamping head 13 is disassembled.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The horizontal lathe with the punching structure is characterized by comprising a lathe body (1), wherein a supporting plate (2) is fixedly connected to a fixing table of the lathe body (1), the supporting plate (2) is of a U-shaped structure, the opening of the supporting plate faces downwards, a first through hole (3) is vertically formed in the middle of the upper end of the supporting plate (2), a hydraulic cylinder (4) is fixedly connected to the middle of the upper end of the supporting plate (2), a piston rod of the hydraulic cylinder (4) faces downwards, the lower end of the piston rod penetrates through the first through hole (3) and is connected into the first through hole in a sliding mode, a mounting disc (5) is fixedly connected to the lower end of the piston rod of the hydraulic cylinder (4), a mounting groove (6) is formed in the middle of the inner side of the mounting disc (5), a circular opening is formed in the lower end of the mounting groove (6), clamping grooves (7) are formed, four spacing holes (10) have been seted up perpendicularly to equidistant on the upper end lateral wall of mounting groove (6), four spacing hole (10) are located two adjacent draw-in grooves (7) directly over respectively, four second through-hole (11) have all been seted up perpendicularly on the upper end lateral wall of spacing hole (10), extruding means (9) are all installed to the inside of second through-hole (11), the inside joint of mounting groove (6) has chuck (12), the middle part fixedly connected with punching press head (13) of chuck (12), stop gear (8) are all installed at the both sides of chuck (12) and front and back side middle part, four stop gear (8) and four corresponding and all are connected with homonymy extruding means (9) in spacing hole (10).

2. The horizontal lathe with the punching structure is characterized in that: limiting mechanism (8) all include fixture block (81), fixture block (81) all match with draw-in groove (7), fixed slot (82) have all been seted up to the upper end of fixture block (81), equal sliding connection gag lever post (83) in inside upper end of fixed slot (82), the inside in homonymy spacing hole (10) is all inserted to the upper end of gag lever post (83), slide opening (84) have all been seted up to the lower extreme of gag lever post (83), the equal sliding connection in inside of slide opening (84) has slide bar (85), the inside and the fixed connection at the inside lower extreme of fixed slot (82) that the lower extreme of slide bar (85) all passed slide opening (84), slide bar (85) lie in the outside partial circumference of slide opening (84) outside and all overlap and be equipped with first spring (86).

3. The horizontal lathe with the punching structure is characterized in that: extruding means (9) all includes extrusion stem (92), extrusion stem (92) all runs through and sliding connection is in the inside of second through-hole (11), the equal fixedly connected with slide (91) of lower extreme of extrusion stem (92), the equal sliding connection in the inside of spacing hole (10) of slide (91), the lower extreme of slide (91) all contradicts with gag lever post (83) upper end of homonymy stop gear (8) and connects, all overlap on the lower extreme circumference outer wall of extrusion stem (92) and be equipped with second spring (93), the equal fixed connection in the inner wall upper end of spacing hole (10) in upper end of second spring (93), the equal fixed connection in the upper end of homonymy slide (91) of lower extreme of second spring (93).

4. The horizontal lathe with the punching structure is characterized in that: the upper ends of the first springs (86) are fixedly connected to the lower ends of the limiting rods (83) on the same side, and the lower ends of the first springs (86) are fixedly connected to the lower ends of the inner portions of the fixing grooves (82).

5. The horizontal lathe with the punching structure is characterized in that: the upper and lower ends of chuck (12) are contradicted with the inside upper and lower ends of mounting groove (6) respectively and are connected, the diameter ratio of chuck (12) is little than the opening diameter of mounting groove (6).

6. The horizontal lathe with the punching structure is characterized in that: the extrusion mechanism is characterized in that a screwed pipe (14) is sleeved and fixedly connected on the outer wall of the circumference of the lower end of a piston rod of the hydraulic cylinder (4), a screwed ring (15) is sleeved and connected on the outer wall of the circumference of the screwed pipe (14), and the lower end of the screwed ring (15) is in butt connection with the upper ends of extrusion rods (92) of four extrusion mechanisms (9).