阅读说明：本技术 一种模具可调试的工件锻压机 (Workpiece forging press with adjustable die ) 是由 蒋利佳 于 2020-06-05 设计创作，主要内容包括：本发明公开了一种模具可调试的工件锻压机,其结构包括锻压机主机、锻压头、工作台、精确偏移测量机构、承重底座、供电箱、中控处理箱、锻压加压机构组成,所述锻压加压机构设于锻压机主机上方,所述锻压加压机构下部一端穿过锻压机主机与锻压头连接,所述精确偏移测量机构连接于工作台下方,本发明通过设立精确偏移测量机构,利用平行红外线的不具备穿透力的特性,在锻压过程中精确的检测工作台的偏移量,便于及时调整锻压的压力值以提高锻压精度,避免因为工作台变形偏移而导致的锻压不准确的现象,并且在精确偏移测量机构内增设干燥保护系统,用于干燥内部,保护内部装置,增长使用寿命。(The invention discloses a die-adjustable workpiece forging press, which structurally comprises a forging press host, a forging press head, a workbench, a precise deviation measuring mechanism, a bearing base, a power supply box, a central control processing box and a forging pressing mechanism, wherein the forging pressing mechanism is arranged above the forging press host, one end of the lower part of the forging pressing mechanism penetrates through the forging press host to be connected with the forging press head, and the precise deviation measuring mechanism is connected below the workbench. Protect the internal device, increase life.)

1. The utility model provides a work piece forging press that mould can be debugged, its structure includes forging press host computer (1), forging head (2), workstation (3), accurate skew measuring mechanism (4), bearing base (5), power supply box (6), well accuse processing box (7), forging and pressing wiper mechanism (8) are constituteed, forging and pressing host computer (1) top is located in forging and pressing mechanism (8), forging and pressing wiper mechanism (8) lower part one end is passed forging and pressing host computer (1) and is connected with forging head (2), accurate skew measuring mechanism (4) are connected in workstation (3) below, accurate skew measuring mechanism (4) bottom one end is screwed through nut and bearing base (5) and is connected, power supply box (6) and well accuse processing box (7) are screwed on host computer (1) right side surface through the nut to through electricity respectively with forging and pressing mechanism (8), Accurate skew measuring mechanism (4) cooperation is connected, its characterized in that:

accurate skew measuring mechanism (4) comprise bearing protecting sheathing (41), inner chamber (42), parallel infrared emission device (43), parallel infrared receiving device (44), inner chamber (42) are integrated forming structure with bearing protecting sheathing (41), inside bearing protecting sheathing (41) was located in inner chamber (42), parallel infrared emission device (43) are fixed in the inside left side of inner chamber (42), parallel infrared receiving device (44) are fixed in the inside right side of inner chamber (42), same water flat line is located with parallel infrared receiving device (44) in parallel infrared emission device (43).

2. The die-debuggable work forging press of claim 1, wherein: parallel infrared emission device (43) are equipped with main part (431), contact (432), infrared emission fluorescent tube (433), power access line (434), contact (432) are equipped with 2 to locate main part (431) upper and lower both ends respectively, main part (431) right side is located in infrared emission fluorescent tube (433), power access line (434) one end is passed bearing protecting sheathing (41) and is connected with contact (432), power access line (434) other end links to each other with power supply box (6).

3. The die-debuggable work forging press of claim 1, wherein: the parallel infrared receiving device (44) is provided with a receiving main body (44a), an infrared receiving plate (44b), a connecting signal line (44c) and a drying protection system (44d), the infrared receiving plate (44b) is arranged on the left side of the receiving main body (44a), one end of the connecting signal line (44c) is connected with the receiving main body (44a), and the other end of the connecting signal line (44c) penetrates through the bearing protection shell (41) to be connected with the central control processing box (7);

dry protection system (44d) is by wet quick-witted component (d1), air inlet (d2), go up close subassembly (d3), close subassembly (d4), gluey shrouding (d5), dry air pump (d6), gas outlet (d7) and constitute down, wet quick-witted component (d1) are located in inner chamber (42) to locate infrared receiver board (44b) lower left corner, air inlet (d2) are located inner chamber (42) left side, it closes subassembly (d3) and closes subassembly (d4) cooperation under and is connected on inner chamber (42) right side inner wall to go up, gas outlet (d7) through connection is in inner chamber (42) right side, it connects in gas outlet (d7) to glue shrouding (d5) embedding to closely bond through the binder.

4. A die-debuggable workpiece forging press as set forth in claim 1 or 3, wherein: the humidity-sensitive element (d1) is connected with the central control processing box (7) through a connecting signal wire (44 c).

5. A die-debuggable workpiece forging press as set forth in claim 1 or 3, wherein: go up to close subassembly (d3) by fixture block (3a), spout (3b), go up to close fixture block (3c), drag reduction sliding bead (3d), metal block (3e) and constitute, fixture block (3a) right side one end embedding inner chamber (42) right side inner wall, fixture block (3a) and inner chamber (42) are interference fit, fixture block (3a) left side is located in spout (3b), go up to close in one section embedding spout (3b) in fixture block (3c) upper portion with fixture block (3a) sliding connection, fixture block (3c) bottom is located in metal block (3 e).

6. A die-debuggable workpiece forging press as set forth in claim 1 or 3, wherein: the lower closing assembly (d4) is provided with a lower closing clamping block (4a), a magnetic block (4b), a lower clamping block (4e) and a filament spring (4f), one end of the bottom of the filament spring (4f) is tightly connected with the lower clamping block (4e), one end of the upper portion of the filament spring (4f) is connected with the bottom of the lower closing clamping block (4a), and the magnetic block (4b) is fixed on the upper surface of the lower closing clamping block (4 a).

7. A die-debuggable workpiece forging press as set forth in claim 1 or 3, wherein: the rubber sealing plate (d5) is of a circular structure, and a cross-shaped seam (5a) is arranged inside the rubber sealing plate.

8. A die-debuggable workpiece forging press as set forth in claim 1 or 3, wherein: the dry air pump (d6) is communicated with the inner cavity (42) through a connecting air pipe, and the dry air pump (d6) is arranged on the left side of the workbench (3).

Technical Field

The invention relates to the technical field of forging and pressing, in particular to a workpiece forging press with a die capable of being debugged.

Background

Forging is a combination of forging and stamping, and is a forming method for obtaining a workpiece with a required shape and size by applying pressure to a blank by using a hammer head, an anvil block and a punch of a forging and stamping machine or by using a die, and the processing method usually generates huge pressure by a workbench, so that the workbench is easy to deform and deviate towards the lower part in the forging and stamping process, and the precision of forging and stamping the blank is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a workpiece forging press with a die capable of being debugged structurally comprises a forging press main machine, a forging press head, a workbench, an accurate deviation measuring mechanism, a bearing base, a power supply box, a central processing box and a forging press mechanism, wherein the forging press mechanism is arranged above the forging press main machine, one end of the lower part of the forging press mechanism penetrates through the forging press main machine to be connected with the forging press head, the accurate deviation measuring mechanism is connected below the workbench, one end of the bottom of the accurate deviation measuring mechanism is in screwed connection with the bearing base through a nut, and the power supply box and the central processing box are screwed on the right side surface of the forging press main machine through nuts and are respectively in matched connection with the forging press mechanism and the accurate deviation measuring mechanism through electricity;

the accurate skew measuring mechanism comprises bearing protecting sheathing, inner chamber, parallel infrared emission device, parallel infrared receiving device, the inner chamber is integrated forming structure with bearing protecting sheathing, inside the bearing protecting sheathing was located to the inner chamber, parallel infrared emission device is fixed in the inside left side of inner chamber, parallel infrared receiving device is fixed in the inside right side of inner chamber, parallel infrared emission device and parallel infrared receiving device locate on same water flat line.

As a further optimization of the technical scheme, the parallel infrared transmitting device is provided with a main body, a contact head, an infrared transmitting lamp tube and a power access line, wherein the contact head is provided with 2 contact heads which are respectively arranged at the upper end and the lower end of the main body, the infrared transmitting lamp tube is arranged at the right side of the main body, one end of the power access line penetrates through the bearing protection shell to be connected with the contact head, the other end of the power access line is connected with the power supply box, and the infrared transmitting lamp tube can transmit parallel infrared rays for measuring the offset data of the workbench.

As a further optimization of the technical scheme, the parallel infrared receiving device is provided with a receiving main body, an infrared receiving plate, a connecting signal line and a drying protection system, wherein the infrared receiving plate is arranged on the left side of the receiving main body, one end of the connecting signal line is connected with the receiving main body, and the other end of the connecting signal line penetrates through the bearing protection shell to be connected with the central control processing box;

the drying protection system comprises a humidity sensitive element, an air inlet, an upper closing assembly, a lower closing assembly, a glue sealing plate, a drying air pump and an air outlet, wherein the humidity sensitive element is arranged in the inner cavity and arranged at the left lower corner of the infrared receiving plate, the air inlet is arranged at the left side of the inner cavity, the upper closing assembly and the lower closing assembly are connected to the inner wall of the right side of the inner cavity in a matched mode, the air outlet is connected to the right side of the inner cavity in a through mode, and the glue sealing plate is connected to the air outlet in an embedded mode.

As a further optimization of the technical scheme, the humidity sensitive element is connected with the central control processing box through a connecting signal wire, the humidity change in the inner cavity is detected through the humidity sensitive element, and data are transmitted to the central control processing box through the connecting signal wire.

As the further optimization of the technical scheme, the upper closing assembly is composed of a clamping block, a sliding groove, an upper closing clamping block, a resistance-reducing sliding bead and a metal block, one end of the right side of the clamping block is embedded into the inner wall of the right side of the inner cavity, the clamping block is in interference fit with the inner cavity, the sliding groove is formed in the left side of the clamping block, the upper closing clamping block is embedded into the sliding groove in one section of the upper portion of the clamping block and is in sliding connection with the clamping block, and the metal.

As a further optimization of the technical scheme, the lower closing assembly is provided with a lower closing clamping block, a magnetic block, a lower clamping block and a filament spring, one end of the bottom of the filament spring is tightly connected with the lower clamping block, one end of the upper portion of the filament spring is connected with the bottom of the lower closing clamping block, the magnetic block is fixed on the upper surface of the lower closing clamping block, and the magnetic block and the metal block attract each other to seal the gas outlet, so that dry and wet gas can be conveniently mixed in the inner cavity.

As a further optimization of the technical scheme, the rubber sealing plate is of a circular structure, a cross seam is arranged inside the rubber sealing plate, the rubber sealing plate is made of soft rubber, and when the pressure inside the inner cavity is large, gas can be discharged through the cross seam.

As a further optimization of the technical scheme, the drying air pump is communicated with the inner cavity through a connecting air pipe, the drying air pump is arranged on the left side edge of the workbench, and drying air is infused into the inner cavity through the drying air pump so as to achieve the effect of keeping the inner cavity dry.

Advantageous effects

The invention relates to a die-adjustable workpiece forging press, when in forging use, a forging head carries out forging operation on materials on a workbench under the continuous pressurization of a forging pressurization mechanism, the deformation of the workbench is easy to cause along with the increase of pressure, the deviation is towards the lower part, the precision of material forging is reduced, a precise deviation measurement mechanism is arranged, a parallel infrared ray emission device emits parallel infrared rays towards a parallel infrared ray receiving device on the right side in the forging process, if the workbench deviates, part of the parallel infrared rays are shielded, an infrared ray receiving plate in the parallel infrared ray receiving device cannot receive the parallel infrared ray, the parallel infrared ray receiving device transmits the deviation to a central control processing box through a connecting signal wire, the forging pressure of the forging pressurization mechanism is increased through the central control processing box to be used as compensation, and the forging precision is improved;

the accurate deviation measuring mechanism is arranged in the inner cavity, belongs to a relatively closed environment, under the condition that a workbench is cleaned, water vapor infiltration easily occurs, the continuous humidity is high, the parallel infrared ray transmitting device, the parallel infrared ray receiving device and an electronic circuit are easily damaged, through the arrangement of the drying protection system, the humidity in the inner cavity can be detected by a humidity sensitive element in the drying protection system, when the humidity is high, the humidity is fed back into the central control processing box through a signal wire, a drying air pump is driven to input drying air into the inner cavity through an air inlet, the drying air is mixed with humid air after entering the inner cavity to reduce the humidity, because the drying air is continuously injected, the air pressure in the inner cavity is larger than that of the bearing protection shell, at the moment, the air pressure values of an upper closing clamping block in the upper closing component and a lower closing clamping block in the lower closing component are uneven, and the, the lower clamping block moves towards the lower part, so that dry and wet mixed gas is discharged through the cross seam, dry air is continuously input and mixed with the dry and wet air, the humidity in the inner cavity is reduced under the circulation of the discharged dry and wet air, the dry air is gradually dried, then the dry air pump stops inputting the dry air, the air pressure inside and outside the bearing protective shell is balanced, the upper clamping block slides downwards under the action of gravity, the lower clamping block rises on the filament spring and is attracted and attached with the magnetic block through the metal block, the initial state is recovered, and the phenomenon that external wet air enters the inner cavity again is reduced.

Compared with the prior art, the invention has the following advantages:

according to the invention, by setting the accurate offset measuring mechanism, the offset of the workbench is accurately detected in the forging process by utilizing the characteristic that the parallel infrared ray does not have penetrating power, so that the forging pressure value is conveniently and timely adjusted to improve the forging precision, the phenomenon of inaccurate forging caused by the deformation and the offset of the workbench is avoided, and a drying protection system is additionally arranged in the accurate offset measuring mechanism and used for drying the inside of the workbench to avoid the damage to an infrared ray device, an electronic circuit and the like caused by the increase of humidity and the accumulation of water vapor for cleaning the workbench and the like, so that the internal device is protected, and the service life is prolonged.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a die adjustable workpiece forging press according to the present invention.

FIG. 2 is a schematic diagram of a precise offset measurement mechanism according to the present invention.

FIG. 3 is a schematic structural diagram of a parallel infrared ray emitting device according to the present invention.

FIG. 4 is a schematic structural diagram of a parallel infrared receiving device according to the present invention.

Fig. 5 is a schematic view of a partial structure of the dry protection system of the present invention.

Fig. 6 is a schematic structural diagram of the upper combining component of the present invention.

FIG. 7 is a schematic structural diagram of the closing assembly of the present invention.

Fig. 8 is a schematic structural view of the gelatin sealing plate of the present invention.

In the figure: forging press host 1, forging press head 2, workbench 3, accurate deviation measuring mechanism 4, bearing base 5, power supply box 6, central control processing box 7, forging pressing mechanism 8, bearing protection shell 41, inner cavity 42, parallel infrared emitting device 43, parallel infrared receiving device 44, main body 431, contact 432, infrared emitting lamp 433, power supply access line 434, receiving main body 44a, infrared receiving plate 44b, connecting signal line 44c, dry protection system 44d, humidity sensitive element d1, air inlet d2, upper closing assembly d3, lower closing assembly d4, rubber sealing plate d5, dry air pump d6, air outlet d7_、A clamping block 3a, a sliding groove 3b, an upper clamping block 3c, a drag reduction sliding ball 3d and a metal block 3e_、A lower clamping block 4a, a magnetic block 4b, a lower clamping block 4e, a filament spring 4f and a cross-shaped slot 5 a.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.