CN220782118U - Pressure device of horizontal forging machine - Google Patents
Pressure device of horizontal forging machine Download PDFInfo
- Publication number
- CN220782118U CN220782118U CN202322070434.6U CN202322070434U CN220782118U CN 220782118 U CN220782118 U CN 220782118U CN 202322070434 U CN202322070434 U CN 202322070434U CN 220782118 U CN220782118 U CN 220782118U
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- punch
- clamping plate
- hinged
- sliding block
- base
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- 238000005242 forging Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The utility model relates to a pressure device of a flat forging machine, which comprises an existing base, a driving mechanism, an auxiliary sliding block and a main punch, wherein the driving mechanism drives the auxiliary sliding block to vertically slide on the base, and the main difference is that the pressure device of the flat forging machine further comprises an upper clamping plate, a lower clamping plate, an upper clamping plate pull rod, a lower clamping plate pull rod, a rack, an elastic part, a punch upper pull rod and a punch lower pull rod. The left side of the auxiliary sliding block is hinged with the upper clamping plate through two upper clamping plate pull rods respectively, and the right side of the auxiliary sliding block is hinged with the upper part of the main punch through two punch upper pull rods respectively; the left side of the base is hinged with the lower clamping plate through two lower clamping plate pull rods respectively, and the right side of the base is hinged with the lower part of the main punch through two punch lower pull rods respectively; the auxiliary sliding block and the base are respectively provided with a rack and an elastic component which are close to the clamping plate pull rod in a sliding way, and the clamping plate pull rod is provided with gear teeth meshed with the rack. The novel auxiliary sliding block and the main punch can be linked, and the blank can be clamped and punched simultaneously by one-time driving.
Description
Technical Field
The utility model belongs to the technical field of flat forging machines, and particularly relates to a pressure device of a flat forging machine.
Background
In the existing flat forging machine type in the market, the pressure device and the clamping device are mainly two independent driving systems, wherein the auxiliary sliding block in the clamping device is mainly in a toggle rod type or crank pressure type, and the main punch in the pressure device is mainly realized in a mode that after a motor drives a variable center wheel to rotate, a pull rod drives the punch to stretch out and draw back. Because of the two sets of driving systems, the internal structural members and control members are more, so that the manufacturing and using cost is increased, the body of the flat forging machine is larger, and the space is occupied. Therefore, if the structure is designed to be simpler and more reliable, the main punch and the auxiliary sliding block can be simultaneously linked, so that the pressing device of the flat forging machine with two-in-one pressing device and clamping device has certain market demands.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the flat forging machine pressure device which has a simpler and more reliable structure and can simultaneously link the main punch and the auxiliary slide block so as to integrate the pressure device and the clamping device, thereby solving the problems.
The utility model relates to a pressure device of a flat forging machine, which comprises a base, a driving mechanism, an auxiliary sliding block and a main punch in the prior art, wherein the driving mechanism drives the auxiliary sliding block to vertically slide on the base; the two sides of the auxiliary sliding block are respectively hinged with one ends of two upper clamping plate pull rods, the other ends of the upper clamping plate pull rods are both hinged with the upper clamping plates, the two sides of the auxiliary sliding block are respectively hinged with one ends of two punch upper pull rods, and the other ends of the punch upper pull rods are both hinged with the upper parts of the main punches; the two sides of the base are respectively hinged with one ends of two lower clamping plate pull rods, the other ends of the lower clamping plate pull rods are respectively hinged with the lower clamping plates, the two sides of the base are respectively hinged with one ends of two punch lower pull rods, and the other ends of the punch lower pull rods are respectively hinged with the lower part of the main punch; the auxiliary sliding block and the base are respectively internally provided with a rack which is close to the clamping plate pull rod in a sliding way, the clamping plate pull rod is provided with a half circle of gear teeth meshed with the rack, and an elastic part is respectively arranged between the auxiliary sliding block and the rack and between the base and the rack.
The driving mechanism comprises a lever and a hydraulic rod, a support is arranged on the base, the middle end of the lever is rotatably connected with the support, one end of the lever is hinged to the top of the auxiliary sliding block, and the other end of the lever is hinged to the telescopic end of the hydraulic rod.
Further, the pressing device of the flat forging machine further comprises guide rails, vertical guide rails are arranged on two sides of the auxiliary sliding blocks on the base, and the driving mechanism drives the auxiliary sliding blocks to vertically slide on the guide rails.
Preferably, the elastic member is a spring.
Further, the main punch comprises a main slider punch and a locking part, wherein the punch is detachably arranged on one side of the main slider, and the locking part is arranged between the main slider and the punch.
Further, one side of the main sliding block is provided with a transverse punch slot, the punch is arranged in the punch slot in a sliding mode, the locking portion is a bolt, the top of the main sliding block is provided with a vertical bolt hole connected with the punch slot, and the bolt is rotationally arranged in the bolt hole.
Compared with the prior art, the utility model has the beneficial effects that: the auxiliary sliding block and the main punch of the pressing device of the flat forging machine can be linked, and the clamping of blanks and the punching of the punch can be realized only by the driving of a single driving mechanism, so that the whole flat forging process is completed. Because the structure of the flat forging machine pressure device is relatively simple and reliable, fewer control modules and transmission components are needed, the machine body is further reduced, and the manufacturing cost is also reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an elevational partial cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of a detail A of FIG. 2;
fig. 4 is a front cross-sectional view of the main punch.
In the figure: base 1, bracket 101, driving mechanism 2, lever 201, hydraulic rod 202, auxiliary slider 3, main punch 4, main slider 401, punch slot 4011, bolt hole 4012, punch 402, locking portion 403, upper clamp plate 5, upper clamp plate pull rod 501, upper die 502, gear teeth 506, lower clamp plate 6, lower clamp plate pull rod 601, lower die 602, rack 7, elastic member 8, punch pull rod 9, punch pull rod 10, and guide rail 11.
Detailed Description
For a better understanding of the present utility model, embodiments of the present utility model are explained in detail below in conjunction with fig. 1 to 4.
The "front, rear, left, right, up, and down" directions described herein are all based on the "front, rear, left, right, up, and down" directions in fig. 1.
The press device of the utility model, as shown in fig. 1 and 2, comprises a base 1, a driving mechanism 2, a secondary slide 3 and a main punch 4 in the prior art, wherein the driving mechanism 2 is also used for driving the secondary slide 3 to vertically slide on the base 1, and the difference is that the press device of the utility model further comprises an upper clamping plate 5, a lower clamping plate 6, an upper clamping plate pull rod 501, a lower clamping plate pull rod 601, a rack 7, an elastic part 8, a punch upper pull rod 9 and a punch lower pull rod 10. The both sides of vice slider 3 are articulated with the one end of two punch pin pull rods 501 respectively, the other end of punch pin pull rods 501 all articulates with punch pin 5, the both sides of vice slider 3 are articulated with the one end of two punch pin pull rods 9 respectively, the other end of punch pin pull rods 9 all articulates with the upper portion of main punch 4. The two sides of the base 1 are hinged with one ends of two lower clamping plate pull rods 601 respectively, the other ends of the lower clamping plate pull rods 601 are hinged with the lower clamping plates 6 respectively, the two sides of the base 1 are hinged with one ends of two punch lower pull rods 10 respectively, and the other ends of the punch lower pull rods 10 are hinged with the lower part of the main punch 4 respectively. As shown in fig. 1 and 2, when the upper punch pin 501, the lower punch pin 601, the punch upper pin 9, and the punch lower pin 10 are provided as the connecting members, a single-sided side-by-side two-by-one arrangement is adopted, by which the horizontal state of the upper punch pin 5, the lower punch pin 6, and the main punch 4 is maintained.
The auxiliary sliding block 3 and the base 1 are respectively and slidably provided with a rack 7 which is close to the upper clamping plate pull rod 501 and the lower clamping plate pull rod 601, the upper clamping plate pull rod 501 and the lower clamping plate pull rod 601 are provided with half-circle gear teeth 506 meshed with the rack 7, and an elastic part 8 is respectively arranged between the auxiliary sliding block 3 and the rack 7 and between the base 1 and the rack 7, and the elastic part 8 is preferably a spring. As shown in fig. 2, the spring should be a strong spring whose elastic force is required to support the rack 7 in a horizontal position, ensuring that the other ends of the upper and lower clamp plates' tie rods 501 and 601 engaged with the rack are maintained in an inwardly inclined state. The upper die 502 and the lower die 602 which are horizontally divided are respectively detachably arranged on the upper clamping plate 5 and the lower clamping plate 6, and when the upper clamping plate is in butt joint with the lower clamping plate 6, the upper die 502 and the lower die 602 are combined and clamped.
As shown in fig. 1, the drive mechanism 2 includes a lever 201 and a hydraulic rod 202. The base 1 is provided with a support 101, the middle end of the lever 201 is rotatably connected with the support 101 through a cylinder, one end of the lever 201 is hinged with the top of the auxiliary sliding block 3, and the other end of the lever 201 is hinged with the telescopic end of the hydraulic rod 202. Because the connection mode of the lever 201 and the auxiliary sliding block 3 is hinged, the auxiliary sliding block 3 can only depend on four punch upper pull rods 9 to keep horizontal support, the burden on the hinged point of the punch upper pull rods 9 is large, if a problem (such as dislocation and misplacement of blanks) occurs when the die clamps the blanks in a die closing manner, the hinged point of the punch upper pull rods 9 can be damaged, the two ends of the auxiliary sliding block 3 are offset up and down, and the processing quality is affected. Therefore, the pressing device of the flat forging machine further comprises the guide rail 11, the guide rail 11 positioned on two sides of the auxiliary sliding block 3 is vertically arranged on the support 101, and the driving mechanism 2 drives the auxiliary sliding block 3 to vertically slide on the guide rail 11, so that the auxiliary sliding block 3 is kept horizontal when vertically sliding, and the sliding is smoother.
To facilitate replacement of the punches, the main punch 4 includes a main slider 401, a punch 402, and a lock 403, as shown in fig. 4. The bottom end of the punch upper pull rod 10 is hinged with the lower part of the main slider 401, and the top end of the lower punch lower pull rod 10 is hinged with the lower part of the main slider 401. A punch 402 is detachably provided to one side of the main slider 401, and a lock 403 is provided between the main slider 401 and the punch 402. Specifically, a lateral punch slot 4011 is formed in one side of the main slider 401, the punch 402 is slidably disposed in the punch slot 4011, the locking portion 403 is a bolt, a vertical bolt hole 4012 connected with the punch slot 4011 is formed in the top of the main slider 401, and the bolt is rotatably disposed in the bolt hole 4012. After slidably mounted in the punch socket 4011, by tightening the bolts, the punches 402 in the punch socket 4011 are tightened with the bottoms of the bolts, and two sets of the bolt holes 4012 and the bolts may be provided in order to be able to tighten the punches 402.
The operation steps of the utility model are as follows: first, the upper die 502 and the lower die 602 after horizontal parting are detachably mounted on the upper clamping plate 5 and the lower clamping plate 6, respectively, and the punch 402 matched with the horizontal parting is mounted on the main slider 401, thereby completing the preparation work. After the normal start of flat forging, the red-burned blank is put into a station of the lower die 602, the driving mechanism 2 is started, the right end of the lever 201 is lifted by the force of the stretching end of the hydraulic rod 202 when the stretching end is stretched, and the auxiliary sliding block 3 is pressed down on the guide rail 11 through the left end of the lever 201 to slide downwards, so that a labor-saving lever is formed. During the downward sliding of the auxiliary slide block 3, the upper clamping plate 5, the lower clamping plate 6 and the main punch 4 gradually meet, wherein the upper die 502 and the lower die 602 are firstly contacted and clamp the blank, and then the upper clamping plate 5 and the lower clamping plate 6 after successful die assembly are in butt joint with the main punch 4 along with the continuous downward sliding of the auxiliary slide block 3, so that the punch 402 on the main punch 4 performs impact forging on the blank. Then, by resetting the telescopic end of the hydraulic rod 202, all the above-described members that have moved by the telescopic end being opened are reset, and return to the initial state (state of fig. 1) before the telescopic end being opened. And finally, taking out the workpiece after the flat forging, replacing a new blank, and repeating the steps to process.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a flat forging machine pressure device, includes base (1), actuating mechanism (2), vice slider (3) and main drift (4), actuating mechanism (2) drive vice slider (3) are vertical to be slided on base (1), its characterized in that: the press device of the flat forging machine further comprises an upper clamping plate (5), a lower clamping plate (6), an upper clamping plate pull rod (501), a lower clamping plate pull rod (601), a rack (7), an elastic part (8), a punch upper pull rod (9) and a punch lower pull rod (10); the two sides of the auxiliary sliding block (3) are respectively hinged with one ends of two upper clamping plate pull rods (501), the other ends of the upper clamping plate pull rods (501) are both hinged with the upper clamping plates (5), the two sides of the auxiliary sliding block (3) are respectively hinged with one ends of two punch head upper pull rods (9), and the other ends of the punch head upper pull rods (9) are both hinged with the upper parts of the main punches (4); the two sides of the base (1) are hinged with one ends of two lower clamping plate pull rods (601) respectively, the other ends of the lower clamping plate pull rods (601) are hinged with lower clamping plates (6), the two sides of the base (1) are hinged with one ends of two punch lower pull rods (10) respectively, and the other ends of the punch lower pull rods (10) are hinged with the lower part of a main punch (4); the auxiliary sliding block (3) and the base (1) are respectively and slidably provided with a rack (7) close to the upper clamping plate pull rod (501) and the lower clamping plate pull rod (601), the upper clamping plate pull rod (501) and the lower clamping plate pull rod (601) are provided with half rings of gear teeth (506) meshed with the rack (7), and an elastic part (8) is respectively arranged between the auxiliary sliding block (3) and the rack (7) and between the base (1) and the rack (7).
2. A flatforging press apparatus as recited in claim 1, wherein: the driving mechanism (2) comprises a lever (201) and a hydraulic rod (202), wherein the base (1) is provided with a support (101), the middle end of the lever (201) is rotatably connected with the support (101), one end of the lever (201) is hinged to the top of the auxiliary sliding block (3), and the other end of the lever (201) is hinged to the telescopic end of the hydraulic rod (202).
3. A flatforging press apparatus as recited in claim 2, wherein: the press device of the flat forging machine further comprises a guide rail (11), wherein vertical guide rails (11) are arranged on two sides of the auxiliary sliding block (3) on the base (1), and the auxiliary sliding block (3) is driven by the driving mechanism (2) to vertically slide on the guide rails (11).
4. A flatforging press apparatus as recited in claim 2, wherein: the elastic component (8) is a spring.
5. A flatforging press apparatus as recited in claim 2, wherein: the main punch (4) comprises a main slider (401), a punch (402) and a locking part (403), wherein the punch (402) is detachably arranged on one side of the main slider (401), and the locking part (403) is arranged between the main slider (401) and the punch (402).
6. A flatforging press apparatus as recited in claim 5, wherein: one side of main slider (401) sets up horizontal drift slot (4011), drift (402) slip setting is in drift slot (4011), locking portion (403) are the bolt, the top of main slider (401) sets up vertical and bolt hole (4012) of connecting drift slot (4011), the bolt rotates and sets up in bolt hole (4012).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070434.6U CN220782118U (en) | 2023-08-02 | 2023-08-02 | Pressure device of horizontal forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070434.6U CN220782118U (en) | 2023-08-02 | 2023-08-02 | Pressure device of horizontal forging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782118U true CN220782118U (en) | 2024-04-16 |
Family
ID=90659735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070434.6U Active CN220782118U (en) | 2023-08-02 | 2023-08-02 | Pressure device of horizontal forging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782118U (en) |
-
2023
- 2023-08-02 CN CN202322070434.6U patent/CN220782118U/en active Active
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