CN209830073U - Stamping equipment loading attachment and train oil blanket skeleton stamping equipment - Google Patents

Abstract

The utility model discloses a feeding device of stamping equipment, which belongs to the technical field of stamping processing equipment, and the technical scheme is characterized in that a blowing device is arranged on a feeding frame, the blowing device comprises an air gun, a vertical rod and a first sensor, the tail end of the air gun is connected with an external compressed air source and is fixedly installed through a stand column, and the first sensor is used for controlling the working state of the air gun according to the position change of a flitch; the air outlet of the air gun is aligned to the topmost flitch, and the position of the first inductor is higher than that of the topmost flitch. The material can be distributed without damage, and the requirement of high-speed stamping and processing piece-by-piece material distribution can be met. The utility model also correspondingly discloses a train oil blanket skeleton stamping equipment, it adopts above-mentioned stamping equipment loading attachment to carry out the material loading, has the advantage that can pursue piece material loading, high-efficient safety.

Description

Stamping equipment loading attachment and train oil blanket skeleton stamping equipment

Technical Field

The utility model relates to a stamping equipment technical field, more specifically say, it relates to a stamping equipment loading attachment and train oil blanket skeleton stamping equipment.

Background

The punching machine is common equipment for manufacturing a large number of sheet metal workpieces, and in order to improve the production efficiency, part of punching equipment adopts a transfer die for processing. The raw materials of the transfer die stamping equipment are mostly subjected to preliminary cutting, and the shapes of the raw materials are different according to different processed products. When feeding the stamping equipment, how to realize efficient, safe and one-by-one feeding is a problem which needs to be considered. Therefore, a corresponding feeding device is required to be equipped for feeding.

Chinese patent CN207154594U in the prior art discloses a sheet material stamping device and a feeding device thereof, which includes: the clamping assembly is arranged between the adjacent supporting plates and used for clamping the sheet materials; the first driving assembly is borne on the support and used for driving the clamping assembly to move towards or away from the stamping station; the base is used for bearing the second driving assembly, so that the purpose of automatically feeding stamping equipment to avoid crushing injury to hands of workers is achieved. However, the feeding device of the stamping equipment is not suitable for processing the disc-shaped material plates of the train oil seal framework, and the stacked disc-shaped material plates cannot be separated one by one.

The chinese patent with the publication number of CN206122569U discloses a stacked material sheet separating and feeding device, which comprises a workbench, feeding guide rails, a ratchet material stirring mechanism, a separating base, a material sheet clamping mechanism, a material lifting cylinder and a material sheet ejection mechanism, wherein the workbench is provided with a plurality of feeding guide rails parallel to each other, the feeding end of each feeding guide rail is provided with the separating base, the separating base is provided with the material sheet clamping mechanism, and the lower end of the separating base is provided with a plurality of material lifting cylinders; the discharge end of the feeding guide rails is provided with a tablet ejection mechanism, and each feeding guide rail is connected with a ratchet material shifting mechanism in a sliding manner. The matching of the material lifting cylinder is needed in the material distribution process, but the air cylinder has the problems of unstable air pressure and difficulty in ensuring precision, and the problem that material sheets cannot be completely separated or are deformed exists at any time when the air cylinder is used for high-speed feeding of thin material sheets.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a stamping equipment loading attachment, it has can not harm the branch material, can adapt to high-speed stamping processing and pursue the advantage that the piece material loading needs.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a feeding device of stamping equipment comprises a base, a movable plate arranged on the top surface of the base in a sliding manner, a feeding frame fixedly arranged on the top surface of the base and a pushing device for pushing materials, wherein the feeding frame comprises a top plate and four stand columns for connecting the top plate and the base, a first through hole for the pushing device to pass through is formed in the movable plate, and a second through hole for a feeding plate to pass through is formed in the top plate; four material guide rods perpendicular to the movable plate are arranged around the first through hole in a circumferential array mode, a limiting assembly used for limiting the material plate and a material blowing device used for blowing off the adhered material plate during material taking are arranged on the top surface of the top plate, the material blowing device comprises an air gun, a vertical rod and a first sensor, the tail end of the air gun is connected with an external compressed air source and is fixedly installed through a stand column, and the first sensor is used for controlling the working state of the air gun according to position changes of the material plate; the air outlet of the air gun is aligned to the topmost flitch, and the position of the first inductor is higher than that of the topmost flitch.

By adopting the technical scheme, before stamping, the disc-shaped material plates can be stacked among the four material guide rods at the first through hole on the movable plate, and then the movable plate is slid until the stacked material plates are positioned below the second through hole. The stacked material plates are slowly pushed by the material pushing device to move upwards, so that the material plates penetrate out of the second through holes in the material loading frame, and then the material plates are taken one by matching with a material taking mechanical arm of the stamping equipment. When the flitch of the topmost layer that the arm was absorb removed to triggering first inductor, two sets of air guns of first inductor control sprayed high-pressure draught simultaneously for the flitch of the flitch bottom surface adhesion that is absorbed blows off, thereby realizes that the single only flitch of taking. The first sensor can be a photoelectric sensor, and is sensitive in response and easy to install; the air gun is arranged along the radial direction of the flitch, and can generate enough acting force to enable the attached flitch to fall off without damaging the flitch when jetting high-pressure airflow. The quantity and the setting position of air guns can be adjusted as required, two sets of air guns can meet the requirements generally, and the effect of blowing the blanking plate when the included angle between the two sets of air guns is smaller than 180 degrees is better. The utility model discloses a loading attachment is applicable to the material loading of transmission mould, high-speed stamping processing equipment, possesses the high-efficient, harmless characteristics of branch material.

Furthermore, at least one guide rod around the same first through hole is movably arranged; the top surface of the base is provided with a sliding chute along the width direction of the base, a sliding block is arranged in the sliding chute, and the movably arranged material guide rod is fixed on the top surface of the sliding block; and a locking assembly for fixing the position of the sliding block is arranged between the sliding block and the sliding groove.

By adopting the technical scheme, after the locking of the locking assembly is released, the sliding block can slide, so that the movably arranged guide rods move towards the axis direction far away from the first through hole, stacked material plates can be placed between the four guide rods along the horizontal direction, and the inconvenience that the fixedly arranged guide rods can only clamp the material plates into the four guide rods from top to bottom is overcome. After the stacked material plates are placed in place, the sliding blocks slide reversely and are locked by the locking assembly.

Furthermore, the locking assembly comprises an insertion rod, and an insertion hole is formed in the side surface of one side of the sliding block in the length direction; the insertion rod is inserted into the insertion hole, an elastic piece with the elastic direction consistent with the axial direction of the insertion rod is connected between one end of the insertion rod inserted into the insertion hole and the bottom wall of the insertion hole, and a positioning hole for inserting one end of the insertion rod far away from the elastic piece is formed in the side wall of the sliding groove; the top surface of the sliding block is provided with a guide hole communicated with the jack, and the inserted rod is provided with a deflector rod extending out through the guide hole.

Through adopting above-mentioned technical scheme, under the effect of elastic component, the inserted bar inserts in the locating hole for the slider is fixed. When the position of the guide rod needs to be adjusted in a sliding mode, the shifting rod is shifted to enable the inserted rod to retreat, the inserted rod compresses the elastic piece and retreats from the positioning hole, the locking effect is relieved, and the sliding block can slide in the sliding groove at the moment. After the stacked flitch is placed in place, the sliding block reversely slides, the inserting rod is ejected out, the positioning hole is inserted, and the sliding block is fixed.

Furthermore, the edge that spout one end extended to the base top surface forms the opening, and the opening part can be dismantled and be provided with the dog.

Through adopting above-mentioned technical scheme, can dismantle the slider in the spout or pack the slider into the spout after dismantling the dog for dismouting slider is convenient.

Furthermore, the cross section shape of spout is the T style of calligraphy, the shape of slider and spout shape looks adaptation.

Through adopting above-mentioned technical scheme, increased the stability that the slider slided in the spout, and made the slider difficult break away from in the spout.

Furthermore, two first through holes are formed in the movable plate, and four material guide rods are distributed around each first through hole in a circumferential array mode.

By adopting the technical scheme, when the first through hole at one position is used for feeding, stacked material plates can be placed at the other first through hole for preparation. When the flitch of a first through-hole department of department used up, the fly leaf slides for the flitch of another first through-hole department remove to the below of work or material rest can, so in turn, make need not to shut down in the course of working and place the flitch in first logical department, realized continuous, high-efficient material loading.

Furthermore, the limiting assembly comprises a plurality of positioning rods which are distributed around the second through holes in a circumferential array mode, and the length direction of the positioning rods is consistent with that of the material guide rods.

Through adopting above-mentioned technical scheme, the setting up of locating lever makes the flitch supported to be pushed away and can not appear crooked after wearing out from second through-hole department for can accurately place the assigned position after the flitch is absorb to the reclaimer arm on the punch press, be difficult for appearing the deviation.

Furthermore, the material pushing device is a material pushing hydraulic cylinder arranged on the base, and a material pushing plate is arranged at the movable end of the material pushing hydraulic cylinder; the second inductor is arranged below the first inductor and is always aligned to the topmost material plate; the distance between the first inductor and the second inductor in the vertical direction does not exceed the thickness of the single flitch.

By adopting the technical scheme, the hydraulic cylinder is sufficient in power and controllable in stroke, the hydraulic cylinder can generate enough power to push stacked material plates to move upwards as a material pushing device, meanwhile, the material pushing plates are arranged, the stress area is increased, and the material plates are uniformly stressed and are not easy to damage. After the top flitch is taken away, the second inductor is triggered, and the material pushing hydraulic cylinder starts to work to push against the stacked flitches to move upwards.

An object of the utility model is to provide a train oil blanket skeleton stamping equipment, it has can pursue piece, quick material loading, and to the advantage of flitch not damaged.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a train oil seal framework stamping device comprises the stamping device feeding device.

To sum up, the utility model discloses following beneficial effect has:

1. by means of the cooperation of the two groups of air guns, the first inductor, the material pushing hydraulic cylinder and the second inductor, nondestructive and piece-by-piece feeding can be realized, and the high-speed processing requirement of a transfer die punch press can be met;

2. the movable plate is provided with two first through holes, and four material guide rods are distributed around the first through holes and can be alternately used for feeding, so that continuous feeding can be realized;

3. partial guide rod activity sets up, when placing the flitch that stacks on the fly leaf, not only can stack from top to bottom, also can follow the horizontal direction and place the flitch between the guide rod, has increased the convenience of placing the flitch operation.

Drawings

FIG. 1 is a schematic structural view of a feeding device of a stamping apparatus in embodiment 1;

FIG. 2 is a sectional view of a feeding device of the punching apparatus in embodiment 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the feeding frame in embodiment 1;

FIG. 5 is a schematic view showing the structure of a blowing device in example 1;

FIG. 6 is an exploded view of the blowing apparatus in example 1;

FIG. 7 is a schematic structural view of a train oil seal frame stamping device in embodiment 2;

fig. 8 is an enlarged view of a portion B in fig. 2.

In the figure: 1. a base; 11. a slide rail; 12. a material pushing hydraulic cylinder; 121. a material pushing plate; 13. a drive member; 2. a movable plate; 21. a first through hole; 22. a material guiding rod; 23. a chute; 231. positioning holes; 232. a stopper; 3. a slider; 31. a jack; 32. inserting a rod; 321. a deflector rod; 33. an elastic member; 34. a guide hole; 4. a feeding frame; 41. a top plate; 411. a second through hole; 412. positioning a rod; 413. positioning a plate; 414. mounting blocks; 42. a column; 5. a blowing device; 51. an air gun; 52. erecting a rod; 521. a mounting seat; 53. a cross bar; 531. a first rod body; 5311. a threaded rod; 532. a second rod body; 5321. a threaded hole; 533. a sleeve; 5331. a tapered portion; 54. half sleeves; 541. a base; 542. an extension arm; 5421. a tapered hole; 55. a first inductor; 56. a second inductor; 6. a frame; 61. an upper die; 62. a lower die; 7. a mechanical arm; 71. taking a material rod; 72. a suction cup; 8. a blanking device; 9. and a material plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

a stamping equipment loading attachment, refers to fig. 1, and it includes the base 1 that is the cuboid, and the top surface of base 1 has two slide rails 11 along length direction parallel arrangement. The slide rail 11 is slidably provided with a rectangular movable plate 2, and the length of the movable plate 2 is about two thirds of the length of the base 1. A driving member 13 is disposed on the base 1 and at one side of the movable plate 2, and the movable plate 2 can slide along the slide rail 11 by the driving member 13. The driving member 13 can be selected from a cylinder, a hydraulic cylinder or other mechanical driving methods, and in this embodiment, the hydraulic cylinder is selected as a power source for moving the movable plate 2. The driving member 13 can drive the movable plate 2 to move on the slide rail 11.

Referring to fig. 1, the movable plate 2 is symmetrically provided with two first through holes 21 with a width direction central line as a boundary, and four material guiding rods 22 are distributed around each first through hole 21 to form two placing positions for placing the material plates 9. The movable plate 2 is moved, and two placing positions on the movable plate 2 can be alternately used. The guide bars 22 are all arranged perpendicular to the movable plate 2. During feeding, the disc-shaped material plate 9 is stacked at the first through hole 21 and is embedded between the four material guiding rods 22. The base 1 is provided with a material pushing device for pushing the material pushing plates 9 to generate power to push the stacked material pushing plates 9 to gradually move upwards.

Referring to fig. 1 and 2, the pushing device includes a pushing cylinder 12 disposed on the base 1, an axial direction of the pushing cylinder 12 is the same as an axial direction of the material guiding rod 22, and a pushing plate 121 is fixedly disposed at a movable end of the pushing cylinder 12. The diameter of the ejector plate 121 is smaller than the diameter of the first through hole 21. When the pushing hydraulic cylinder 12 generates a pushing force, the pushing plate 121 moves upwards, so that the stacked plates 9 are lifted and moved upwards.

Referring to fig. 1, the material guiding rods 22 of the conventional feeding device are all fixedly disposed, so that the material plates 9 can only be stacked layer by layer from top to bottom, and in order to increase the convenience of placing the material plates 9 in the placing position, the material guiding rods 22 on one side away from the center line of the movable plate 2 in the width direction are all movably disposed.

Referring to fig. 1, the movable plate 2 is provided with a sliding groove 23 along the width direction, one end of the sliding groove 23 away from the central line of the movable plate 2 in the length direction extends to the edge of the movable plate 2 to form an opening, and a stop block 232 is detachably disposed at the rear of the opening. The stopper 232 is fixed by bolt installation. The sliding chute 23 is provided with a sliding block 3 in a sliding manner, and the movably arranged material guiding rod 22 is fixedly arranged on the top surface of the sliding block 3.

Referring to fig. 2 and 3, in order to prevent the sliding block 3 from separating from the sliding groove 23 when sliding, in the embodiment, the sliding groove 23 is shaped like a T, the sliding block 3 is adapted to the sliding groove 23, and a locking assembly for fixing the position of the sliding block 3 is disposed between the sliding block 3 and the sliding groove 23. The locking assembly comprises an inserting rod 32 and a positioning hole 231, and the side surface of the sliding block 3 is provided with an inserting hole 31. The insertion rod 32 is inserted into the insertion hole 31, the length of the insertion rod 32 is smaller than the depth of the insertion hole 31, and the insertion rod 32 can be retracted into the insertion hole 31 when being completely retracted. The inserting hole 31 is internally provided with an elastic element 33 which drives the inserting rod 32 to be separated from the inserting hole 31, and the elastic element 33 can be selected as a spring. The positioning hole 231 is disposed on the sidewall of the sliding slot 23 and located at an end of the sliding slot 23 away from the stopper 232. When the slider 3 slides until the end of the insertion rod 32 is aligned with the positioning hole 231, the insertion rod 32 is ejected and inserted into the positioning hole 231 under the action of the elastic member 33, so as to fix the position of the slider 3.

Referring to fig. 2 and 3, a guide hole 34 communicating with the insertion hole 31 is formed on the top surface of the slider 3, and the length direction of the guide hole 34 coincides with the length direction of the insertion rod 32. The plunger 32 is provided with a lever 321, and one end of the lever 321, which is perpendicular to the plunger 32 and away from the plunger 32, protrudes from the guide hole 34. The shift lever 321 is shifted to drive the insertion rod 32 to be inserted into the positioning hole 231 or to retract the insertion rod 32 from the positioning hole 231.

Referring to fig. 1 and 4, the loading is completed by matching with the loading frame 4, the loading frame 4 is arranged in the middle of the top surface of the base 1, and the movable plate 2 can move below the loading frame 4. The feeding frame 4 comprises a top plate 41 and four upright posts 42, wherein the four upright posts 42 are respectively arranged at four corners of the bottom surface of the top plate 41, and one end of each upright post is connected to the top plate 41 while the other end is connected to the top surface of the base 1. The middle of the top plate 41 is provided with a second through hole 411, four positioning rods 412 and two positioning plates 413 are distributed around the second through hole 411, and the positioning rods 412 and the positioning plates 413 are both arranged on the top surface of the top plate 41 through the mounting block 414. The mounting block 414 is provided with a strip-shaped through groove along the length direction, and a fixing bolt is arranged in the strip-shaped through groove. The positioning rods 412 and the positioning plates 413 are both disposed at one end of the mounting block 414 close to the second through hole 411, and the four positioning rods 412 are distributed in a circumferential array, and the two positioning plates 413 are symmetrically distributed at two sides of the second through hole 411. When the material plate 9 is pushed to move upwards to pass through the second through hole 411, the material plate can still keep a neat stacking state under the limiting action of the positioning rod 412 and the positioning plate 413.

Referring to fig. 4, the top surface of the top plate 41 is also provided with a blowing device 5 for blowing off the flitch 9 to which the bottom surface thereof adheres when the topmost flitch 9 is picked up. The blowing device 5 comprises a mounting base 521 with a magnetic attraction function, a vertical rod 52 arranged on the mounting base 521, a cross rod 53 arranged along an axial direction perpendicular to the vertical rod 52, and an air gun 51 detachably arranged on the cross rod 53, wherein the tail end of the air gun 51 is communicated with an external air source (not shown in the figure) through a pipeline.

Referring to fig. 5 and 6, the cross bar 53 includes a first bar 531, a second bar 532 and a sleeve 533, wherein a threaded rod 5311 is coaxially disposed at an end of the first bar 531; one end of the sleeve 533 is provided with a conical portion 5331 and sleeved on the first rod 531, and the threaded rod 5311 penetrates through the conical portion 5331; the end of the second rod 532 has a threaded hole 5321 into which a threaded rod 5311 is inserted. The upright 52 is sleeved with a half cover 54, the half cover 54 comprises a base 541 sleeved on the upright 52 and two extension arms 542 extending towards the same side, and the extension arms 542 are provided with tapered holes 5421 for inserting the tapered parts 5331. The sleeve 533 and the first rod 531 are both provided with through holes for mounting the air gun 51. When the blowing device 5 is assembled, the sleeve 533 is firstly sleeved on the first rod 531, so that the threaded rod 5311 penetrates out of the conical part 5331 and is adjusted to align with the through hole on the first rod 531 and the sleeve 533; then, the air gun 51 is inserted into the through holes of the first rod 531 and the sleeve 533 simultaneously, and the threaded rod 5311 is inserted into the tapered hole 5421 of the extension arm 542; the second rod 532 is sleeved at one end of the threaded rod 5311 penetrating through the extension arm 542, and the threaded rod 5311 and the threaded hole 5321 are connected tightly by rotation. During this process, the two extension arms 542 are clamped so that the position of the half-shell 54 on the upright 52 is fixed, while the first rod 531 and the sleeve 533 are slightly misaligned so that the air gun 51 is fixed. Before the air gun is completely locked, the height of the air gun 51 and the direction of the air injection end are adjusted according to requirements.

With reference to fig. 1 and 4, the cooperation of the inductors is required for the operation of both the pushing device and the blowing device 5. In the present embodiment, a first inductor 55 and a second inductor 56 are provided on the top surface of the top plate 41 via a mounting plate. Second inductor 56 is disposed on one side of topmost flitch 9, first inductor 55 is located above second inductor 56, and the vertical distance between first inductor 55 and second inductor 56 does not exceed the thickness of flitch 9. The air guns 51 are axially aligned with the flitch plates 9, and the air injection ends are aligned with the topmost flitch plate 9. In this embodiment, two blowing devices 5 are provided, and are located on the same side of the connection line of the two positioning plates 413. When feeding, the top flitch 9 is adsorbed and moved upwards, and when the first sensor 55 is triggered, the air gun 51 sprays high-pressure air flow to blow off the flitch 9 adhered to the bottom surface of the adsorbed flitch 9; as the topmost material plate 9 is taken away, the second sensor 56 is triggered immediately, the material pushing device starts to work, the pushing material plate 9 moves upwards to the topmost material plate 9 and aligns with the second sensor 56, and the material pushing device stops working. Only a flitch 9 is taken away so can realize the single repeatedly, is applicable to progressive die stamping equipment's high-speed material loading, and the material loading is high-efficient, safe, and is not damaged to flitch 9.

Example 2:

a train oil seal framework stamping device refers to fig. 7 and 8 and comprises a feeding device, a blanking device 8, a rack 6 and a mechanical arm 7 for taking and discharging materials. The feeding device is selected from the feeding device of the stamping equipment in the embodiment 1. The frame 6 is provided with a plurality of groups, and is linearly arranged between the feeding device and the blanking device 8. In this embodiment, the frame 6 is provided with three sets, and each set of frame 6 is provided with an upper die 61 and a lower die 62 for completing a corresponding stamping process. The length direction of the mechanical arm 7 is consistent with the arrangement direction of the rack 6, and the mechanical arm can reciprocate along the length direction of the mechanical arm and can move up and down in the vertical direction. The mechanical arm 7 is vertically provided with a material taking rod 71, and the material taking rod 71 is provided with a suction cup 72. When the mechanical arm 7 is used for taking materials, the suction cup 72 on the material taking rod 71 is used for absorbing the material plate 9.

When feeding, the sucking discs 72 on the material taking rods 71 adsorb the top flitch 9; the mechanical arm 7 moves upwards to drive the material plate 9 to move upwards, the first sensor 55 is triggered, and the air gun 51 sprays high-pressure air flow to enable the adhered material plate 9 to fall off; after the top flitch 9 is taken away, the second sensor 56 is also triggered, the material pushing device starts to work, the pushing material abutting plate 9 moves upwards until the top flitch 9 is aligned with the second sensor 56, and the material pushing device stops working.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims (9)

1. A feeding device of stamping equipment comprises a base (1), a movable plate (2) arranged on the top surface of the base (1) in a sliding manner, a feeding frame (4) fixedly arranged on the top surface of the base (1) and a material pushing device for pushing materials, wherein the feeding frame (4) comprises a top plate (41) and four upright posts (42) for connecting the top plate (41) with the base (1), a first through hole (21) for the material pushing device to pass through is formed in the movable plate (2), and a second through hole (411) for the feeding plate (9) to pass through is formed in the top plate (41); the periphery of the first through hole (21) is provided with four guide rods (22) perpendicular to the movable plate (2) in a circumferential array mode, the top surface of the top plate (41) is provided with a limiting assembly used for limiting the material plate (9) and a blowing device (5) used for blowing off the adhesive material plate (9) when the material is taken, and the material blowing device is characterized in that: the blowing device (5) comprises an air gun (51), a vertical rod (52) and a first sensor (55), the tail end of the air gun (51) is connected with an external compressed air source and is fixedly installed through a vertical column (42), and the first sensor (55) is used for controlling the working state of the air gun (51) according to the position change of the material plate (9); the air outlet of the air gun (51) is aligned with the topmost material plate (9), and the position of the first inductor (55) is higher than that of the topmost material plate (9).

2. The stamping equipment loading attachment of claim 1, wherein: at least one guide rod (22) around the same first through hole (21) is movably arranged; a sliding groove (23) is formed in the top surface of the base (1) along the width direction of the base (1), a sliding block (3) is arranged in the sliding groove (23), and the movably arranged material guide rod (22) is fixed to the top surface of the sliding block (3); a locking assembly used for fixing the position of the sliding block (3) is arranged between the sliding block (3) and the sliding groove (23).

3. A stamping apparatus loading apparatus as claimed in claim 2, wherein: the locking assembly comprises an inserting rod (32), and an inserting hole (31) is formed in the side surface of one side of the sliding block (3) in the length direction; the insertion rod (32) is inserted into the insertion hole (31), an elastic piece (33) with the elastic direction consistent with the axial direction of the insertion rod (32) is connected between one end of the insertion rod (32) inserted into the insertion hole (31) and the bottom wall of the insertion hole (31), and a positioning hole (231) for inserting one end, far away from the elastic piece (33), of the insertion rod (32) is formed in the side wall of the sliding groove (23); the top surface of the sliding block (3) is provided with a guide hole (34) communicated with the insertion hole (31), and the insertion rod (32) is provided with a shifting rod (321) which penetrates through the guide hole (34) and extends out.

4. A stamping apparatus loading apparatus as claimed in claim 3, wherein: spout (23) one end extends to the edge of base (1) top surface and forms the opening, and the opening part can be dismantled and be provided with dog (232).

5. A stamping device loading attachment according to claim 4, characterized in that: the cross section of the sliding groove (23) is T-shaped, and the shape of the sliding block (3) is matched with that of the sliding groove (23).

6. The stamping equipment loading attachment of claim 1, wherein: the movable plate (2) is provided with two first through holes (21), and four material guide rods (22) are distributed around each first through hole (21) in a circumferential array manner.

7. The stamping equipment loading attachment of claim 1, wherein: the limiting assembly comprises a plurality of positioning rods (412) distributed around the second through hole (411) in a circumferential array mode, and the length direction of each positioning rod (412) is consistent with that of each guide rod (22).

8. The stamping equipment loading attachment of claim 1, wherein: the material pushing device is a material pushing hydraulic cylinder (12) arranged on the base (1), and a material pushing plate (121) is arranged at the movable end of the material pushing hydraulic cylinder (12); the device also comprises a second inductor (56) used for controlling the operation of the material pushing hydraulic cylinder (12), wherein the second inductor (56) is arranged below the first inductor (55) and is always aligned with the topmost material plate (9); the first inductor (55) and the second inductor (56) are spaced from each other in the vertical direction by no more than the thickness of the single flitch (9).

9. The utility model provides a train oil blanket skeleton stamping equipment which characterized in that: comprising a feeding device of a stamping apparatus according to any of claims 1-8.