CN214392078U - Liquefied gas steel cylinder head punching forming equipment - Google Patents

Abstract

The utility model relates to a head of steel bottle especially relates to a liquefied gas steel bottle head former that punches a hole, and it includes the frame, is connected with the lift seat along vertical sliding in the frame, and the bottom fixedly connected with punching press piece of lift seat, the bottom of punching press piece are the arcwall face, fixedly connected with mount pad in the frame, and the mount pad is located the below of punching press piece. The upper surface of mount pad is opened there is the mounting groove, and the diapire of mounting groove is opened there is the punching press groove, follows vertical sliding in the frame and is connected with the supporting seat. The upper surface of supporting seat fixedly connected with punching rod, punching rod slide and wear to locate and mount the seat and be located the center in punching groove. A chip removal hole is formed in the upper edge of the stamping block in the horizontal direction, an insertion hole is formed in the bottom end of the stamping block in the vertical direction, the top end of the insertion hole is communicated with the chip removal hole, and a scraping assembly used for cleaning waste materials in the chip removal hole is connected to the rack. This application has and stretches, punches a hole one shot forming with the head on same equipment to improve the effect of the yields of head.

Description

Liquefied gas steel cylinder head punching forming equipment

Technical Field

The application relates to a head of steel bottle, especially relates to a liquefied gas steel bottle head former that punches a hole.

Background

The end cap is an element for sealing the end of the container to isolate the internal and external media, and is also called an end cap. The head of a cylindrical vessel is typically a rotating shell. The shape of the seal head surface can be divided into convex, conical, flat and combined shapes. The convex end socket refers to an end socket with a convex outer surface shape, such as a hemispherical, oval, dished and edgeless spherical end socket. Some gas cylinders adopt a combined bottom seal head with an inward convex surface, so that the strength can be ensured, and the requirement for safe use can be met.

The end socket of the liquefied gas steel cylinder is usually processed in two steps, firstly, a round plane plate is stretched into a rotary shell on stretching equipment, and then the formed end socket is arranged on another punching equipment to punch a bottle mouth.

With respect to the related art in the above, the inventors consider that: the formed end socket is in the shape of a rotary shell, needs to be repositioned on punching equipment, is complex in positioning operation, is low in positioning accuracy, and increases the possibility that the center of a bottle mouth deviates from the axis of the end socket, so that the yield of the end socket is low.

SUMMERY OF THE UTILITY MODEL

In order to stretch, the one shot forming that punches a hole the head on same equipment to improve the yields of head, this application provides a liquefied gas steel bottle head former that punches a hole.

The application provides a pair of liquefied gas steel cylinder head former that punches a hole adopts following technical scheme:

the utility model provides a liquefied gas steel bottle head former that punches a hole, which comprises a frame, be connected with the seat that goes up and down along vertical sliding in the frame, the bottom fixedly connected with punching press piece of seat that goes up and down, the bottom of punching press piece is the arcwall face, fixedly connected with mount pad in the frame, the mount pad is located the below of punching press piece, the mounting groove that is used for fixing a position raw materials panel is opened to the upper surface of mount pad, the diapire of mounting groove is opened there is the punching press groove, the inner wall in punching press groove is the arcwall face, punching press piece and punching press groove grafting cooperation, be connected with the supporting seat along vertical sliding in the frame, the supporting seat is located the below of mount pad, the last fixed surface of supporting seat is connected with the punching pole that is vertical setting, the pole that punches a hole slides and wears to locate the seat of ann and be located the center in punching press groove, it has the chip removal hole to open along the horizontal direction on the punching press piece, the bottom of punching press piece has the jack along vertical opening, the top of jack communicates in the chip removal hole, be connected with the subassembly that strikes off that is used for clearing up the downthehole waste material of chip removal in the frame.

Through adopting above-mentioned technical scheme, during production head, place circular shape raw plates in the mounting groove, then the drive goes up and down the seat and descends, goes up and down the seat and drives the punching press piece and descend, and the in-process that the punching press piece descends is with raw plates material downwardly stretching, and when the punching press piece was inserted and is established in the punching press inslot, raw plates material is stretched and is gyration shell form. The supporting seat is driven to move upwards, the supporting seat drives the punching rod to move upwards, the punching rod penetrates through the mounting seat and punches a hole in the center of the end socket in the upward moving process, after punching is finished, the punching rod continues to move upwards to drive the waste generated by punching to move upwards, the punching rod penetrates through the insertion hole to move upwards and convey the waste into the chip removal hole, and the waste is discharged from the chip removal hole by the scraping assembly. And finally, the lifting seat moves upwards, and the supporting seat moves downwards, so that the stamping block and the punching rod are separated from the stamping groove, and the one-time stretching and punching formed end socket can be obtained. Compared with the scheme of producing the end socket in two steps, the technical scheme does not need to perform secondary positioning on the end socket, so that the punching forming precision of the end socket is improved, and the yield of the end socket is improved.

Optionally, a first guide rod and a second guide rod which are vertically arranged are connected to the frame, a first guide block is connected to the lifting seat, the first guide block is slidably sleeved on the first guide rod, a second guide block is connected to the supporting seat, and the second guide block is slidably sleeved on the second guide rod.

Through adopting above-mentioned technical scheme, first guide block and first guide bar sliding fit have improved the stability when lift seat goes up and down. The second guide block is in sliding fit with the second guide rod, and the stability of the supporting seat during lifting is improved.

Optionally, fixed cover is equipped with the holding ring on the punching rod, and the diapire of mount pad is opened has the constant head tank, and the holding ring cooperates in the constant head tank grafting, when punching a hole to raw materials panel, when the holding ring is pegged graft in the constant head tank, the top surface of punching rod flushes with the interior diapire in chip removal hole.

Through adopting above-mentioned technical scheme, when the retaining ring is pegged graft in the constant head tank, the top surface of punching rod flushes with the interior diapire in chip removal hole, and the locating ring has improved the accuracy nature of punching rod location, is convenient for strike off the subassembly and strikes off the waste material that the punching rod top carried.

Optionally, the scraping assembly comprises a scraper which is vertically arranged, and the frame is connected with a driving element for driving the scraper to move along the length direction of the chip removal hole.

Through adopting above-mentioned technical scheme, when the pole of punching a hole carried the waste material to the chip removal downthehole, drive unit drive scraper blade removed, and the scraper blade strikes off the waste material and discharges from the chip removal hole.

Optionally, the drive unit includes the cylinder, and the cylinder is fixed in the frame, and the telescopic link of cylinder is the level setting, and the scraper blade is connected in the tip of the telescopic link of cylinder.

Through adopting above-mentioned technical scheme, cylinder drive scraper blade removes for the scraper blade strikes off the waste material.

Optionally, one side fixedly connected with collecting box that the cylinder was kept away from to the frame, the collecting box is upside opening form, and cylinder drive scraper blade moves towards or keeps away from the collecting box, and the collecting box is used for collecting the waste material that the scraper blade struck off.

Through adopting above-mentioned technical scheme, the collecting box is convenient for collect the waste material that the scraper blade was scraped.

Optionally, an outlet is formed in one side of the collecting box, a drawing box slides in the outlet, and the drawing box is a box body with an upper side opening.

Through adopting above-mentioned technical scheme, the waste material in the staff's clearance collecting box of being convenient for of pull box.

Optionally, the fixed cover is equipped with the clamping ring on the punching press piece, and the clamping ring is pegged graft with the mounting groove and is cooperated, and when the punching press piece was inserted and is established in the punching press inslot, the clamping ring compressed tightly at raw materials panel's upper surface.

Through adopting above-mentioned technical scheme, when the punching press piece was inserted and is established in the stamping groove, the clamping ring compresses tightly at raw materials panel's upper surface, has improved the roughness at head edge.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the punching block, the mounting seat and the punching rod are matched with each other, so that the end socket is stretched and punched once for forming, and the effect of improving the yield of the end socket is achieved;

2. the scraping assembly comprises a scraping plate, and the driving element drives the scraping plate to move to scrape the waste in the chip removal hole, so that the effect of cleaning the waste is achieved;

3. the holding ring is pegged graft with the constant head tank and is cooperated, has improved the accuracy nature of punching rod location, is convenient for strike off the subassembly and strikes off the waste material that the punching rod top carried.

Drawings

Fig. 1 is a schematic structural diagram of a liquefied gas steel cylinder head punching forming device according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a punch block according to an embodiment of the present application.

FIG. 3 is a cross-sectional view of a mount of an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a base plate; 12. a side lever; 13. a top plate; 14. a first support bar; 15. a second support bar; 2. a first hydraulic cylinder; 3. a lifting seat; 31. a first guide block; 32. a first guide bar; 4. stamping the blocks; 41. pressing a ring; 42. chip removal holes; 43. a jack; 5. a mounting seat; 51. mounting grooves; 52. punching a groove; 53. positioning a groove; 6. a second hydraulic cylinder; 7. a supporting seat; 71. punching a hole rod; 72. a positioning ring; 73. a second guide bar; 74. a second guide block; 8. a scraping assembly; 81. a squeegee; 82. a driver element; 821. a cylinder; 83. a fixing plate; 84. a discharge pipe; 85. a discharge outlet; 86. a collection box; 861. an outlet port; 87. a box is drawn out; 88. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses liquefied gas steel cylinder head former that punches a hole. Referring to fig. 1, liquefied gas steel bottle head forming equipment that punches a hole includes frame 1, and frame 1 includes bottom plate 11, and bottom plate 11 is horizontal setting and fixes subaerial. The fixed surface of the upper surface of the bottom plate 11 is connected with side rods 12 which are vertically arranged, and the side rods 12 are arranged in parallel and distributed at four corners of the bottom plate 11. The top ends of the four side rods 12 are fixedly connected with a top plate 13, and the top plate 13 is horizontally arranged.

First pneumatic cylinder 2 of fixedly connected with on roof 13, the vertical setting down of telescopic link of first pneumatic cylinder 2, roof 13 is worn to locate in the telescopic link slip of first pneumatic cylinder 2. The bottom fixedly connected with lift seat 3 of the telescopic link of first pneumatic cylinder 2, the both sides of lift seat 3 fixedly connected with first guide block 31 respectively. Two sides of the frame 1 are respectively and fixedly connected with a first support rod 14, and the first support rods 14 are horizontally arranged. The upper side of the first supporting rod 14 is fixedly connected with a first guiding rod 32, and the two first guiding rods 32 are both fixedly connected to the lower surface of the top plate 13.

Referring to fig. 1, the first guide rods 32 correspond to the first guide blocks 31 one by one, and the first guide blocks 31 are slidably sleeved on the first guide rods 32. The first guide rod 32 is in sliding fit with the first guide block 31, so that the stability of the lifting seat 3 during lifting is improved.

Referring to fig. 1 and 2, the lower side of the lifting seat 3 is fixedly connected with a stamping block 4, the top end of the stamping block 4 is a cylinder, and the bottom end is an arc-shaped surface. The pressing ring 41 is fixedly sleeved on the punching block 4. The punching block 4 is provided with a clearance hole 42 along the horizontal direction, and the clearance hole 42 is positioned above the pressing ring 41. The bottom end of the punching block 4 is vertically provided with an insertion hole 43, the insertion hole 43 is positioned in the center of the punching block 4, and the top end of the insertion hole 43 is communicated with the chip removal hole 42.

Referring to fig. 1 and 3, a mounting seat 5 is fixedly connected to the frame 1, and the mounting seat 5 is located below the punch block 4 and below the first support rod 14. The upper surface of mount pad 5 is opened has mounting groove 51, and mounting groove 51 is circular groove, and mounting groove 51 is used for the location to be circular raw materials panel. The press ring 41 is matched with the installation groove 51 in an inserted mode, and the edge of the upper side of the installation groove 51 is rounded, so that the press ring 41 can be conveniently inserted into the installation groove 51. The bottom wall of the installing and rotating groove is provided with a stamping groove 52, the inner wall of the stamping groove 52 is an arc-shaped surface, and the stamping block 4 is in splicing fit with the stamping groove 52.

During production head, place circular raw materials panel in mounting groove 51, first pneumatic cylinder 2 drive lift seat 3 descends, and lift seat 3 drives punching press piece 4 and descends, and the in-process that punching press piece 4 descends is tensile raw materials panel downwards, and when punching press piece 4 was inserted and is established in punching press groove 52, raw materials panel is tensile and is the gyration shell form. The pressing ring 41 is inserted in the mounting groove 51 and tightly pressed on the upper surface of the raw material plate, so that the flatness of the edge of the seal head is improved.

Referring to fig. 1, the upper side of the bottom plate 11 is fixedly connected with a second hydraulic cylinder 6, and an expansion rod of the second hydraulic cylinder 6 is vertically arranged upward. The telescopic link top fixedly connected with supporting seat 7 of second pneumatic cylinder 6, supporting seat 7 are located the below of mount pad 5. The second hydraulic cylinder 6 is used for driving the mounting base 5 to ascend and descend.

The two sides of the supporting base 7 are fixedly connected with second guide blocks 74 respectively. Two sides of the frame 1 are respectively and fixedly connected with a second support rod 15, and the second support rod 15 is positioned below the first support rod 14. The lower side of the second support rod 15 is fixedly connected with a second guide rod 73 which is vertically arranged, and the bottom end of the second guide rod 73 is fixedly connected to the bottom plate 11. The second guide rods 73 correspond to the second guide blocks 74 one by one, and the second guide blocks 74 are slidably sleeved on the second guide rods 73. The second guide rod 73 is in sliding fit with the two guide blocks, so that the stability of the supporting seat 7 during lifting is improved.

Referring to fig. 1 and 3, a punching rod 71 is fixedly connected to an upper side of the supporting seat 7, and the punching rod 71 is vertically disposed. The punching rod 71 is slidably disposed through the mounting seat 5 and located at the center of the punching groove 52.

Referring to fig. 1 and 2, the punch stem 71 is slip-fitted to the receptacle 43.

When the rotary shell-shaped end socket is punched, the second hydraulic cylinder 6 drives the supporting seat 7 to ascend, and the supporting seat 7 drives the punching rod 71 to ascend. The hole pole wears to locate mount pad 5 and the in-process of rebound punches a hole to the center of head, continues rebound drive and carries the waste material rebound that punches a hole after punching a hole and finishing. The punch rod 71 moves up the receptacle 43 and feeds the waste material into the clearance hole 42.

Referring to fig. 1 and 2, in order to make the end surface of the top end of the punching rod 71 flush with the inner bottom wall of the chip removal hole 42, so as to facilitate the removal of the waste carried by the top end of the punching rod 71, a positioning ring 72 is fixedly sleeved on the punching rod 71, and a positioning groove 53 is formed in the bottom wall of the mounting seat 5. The positioning ring 72 is inserted into the positioning groove 53. When the retainer ring 72 is inserted into the retainer 53, the top surface of the piercing rod 71 is flush with the inner bottom wall of the clearance hole 42.

Referring to fig. 1, a scraping assembly 8 for cleaning waste in a clearance hole 42 is connected to a frame 1. Scraping assembly 8 includes scraper 81, and scraper 81 is vertical setting. A driving unit 82 for driving the squeegee 81 to move in the horizontal direction is connected to the frame 1, and the driving unit 82 includes an air cylinder 821. A fixing plate 83 is fixedly connected to an outer side of one of the first support rods 14 facing the frame 1, and a cylinder 821 is bolted to the fixing plate 83. A piston rod of the cylinder 821 is disposed toward the frame 1, the piston rod of the cylinder 821 moves in a horizontal direction, and the scraper 81 is fixedly connected to an end of an extension rod of the cylinder 821.

Referring to fig. 1 and 2, a discharge pipe 84 is fixedly connected to a side of the punch 4 away from the cylinder 821, and the discharge pipe 84 is communicated with the clearance hole 42. The first support rod 14 remote from the cylinder 821 is provided with a discharge port 85. When the punch block 4 is inserted into the punch groove 52, the scraper 81 and the clearance hole 42 are at the same height, and the discharge pipe 84 is communicated with the discharge port 85.

Referring to fig. 1, a collecting box 86 is fixedly connected to a side of the frame 1 away from the cylinder 821, the collecting box 86 is open at an upper side, and a top end of the collecting box 86 is located below the discharge port 85.

Referring to fig. 1 and 2, the cylinder 821 drives the scraper 81 to move towards the collection box 86, when the scraper 81 moves in the clearance hole 42, the bottom wall of the scraper 81 is attached to the inner bottom wall of the clearance hole 42, and the scraper 81 scrapes the waste material carried by the top end of the punch rod 71 because the top end surface of the punch rod 71 is flush with the inner bottom wall of the clearance hole 42. The waste materials are discharged into a collection box 86 through a discharge pipe 84 and a discharge port 85 in sequence.

Referring to fig. 1, in order to clean the waste in the collection box 86 in time, a discharge port 861 is formed in one side of the collection box 86 away from the rack 1, a drawing box 87 slides in the collection box 86, the drawing box 87 is a box body with an upper opening, and the drawing box 87 is matched with the discharge port 861 in a sliding manner. A handle 88 is fixedly connected to one side of the drawing box 87 far away from the machine frame 1. The waste material drops to in the pull box 87 after dropping to in the collecting box 86, and the staff removes pull box 87 through handle 88, can shift out collecting box 86 with the waste material, has reached the effect of clearance waste material.

And finally, the first hydraulic cylinder 2 drives the lifting seat 3 to move upwards, and the second hydraulic cylinder 6 drives the supporting seat 7 to move downwards, so that the stamping block 4 and the punching rod 71 are separated from the stamping groove 52, the end enclosure is taken out from the stamping groove 52, and the end enclosure which is stretched and punched at one time can be obtained.

The implementation principle of this application embodiment liquefied gas steel cylinder head former that punches a hole is: when the end socket is produced, a circular raw material plate is placed in the mounting groove 51, the first hydraulic cylinder 2 drives the lifting seat 3 to descend, the lifting seat 3 drives the stamping block 4 to descend, and the raw material plate is stretched downwards in the descending process of the stamping block 4. When the punch block 4 is inserted into the punch groove 52, the raw material plate is stretched into a rotary shell shape, and the press ring 41 is inserted into the installation groove 51 and pressed against the upper surface of the raw material plate.

When the rotary shell-shaped end socket is punched, the second hydraulic cylinder 6 drives the supporting seat 7 to ascend, and the supporting seat 7 drives the punching rod 71 to ascend. The hole pole wears to locate mount pad 5 and the in-process of rebound punches a hole to the center of head, continues rebound drive and carries the waste material rebound that punches a hole after punching a hole and finishing. The punch rod 71 moves upward along the insertion hole 43 and feeds the waste into the clearance hole 42, and the tip end surface of the punch rod 71 is flush with the inner bottom wall of the clearance hole 42.

Then, the cylinder 821 drives the scraper 81 to move towards the collecting box 86, and when the scraper 81 moves in the clearance hole 42, the bottom wall of the scraper 81 is attached to the inner bottom wall of the clearance hole 42, so that the scraper 81 scrapes the waste material carried by the top end of the punching rod 71. The waste materials are discharged into a collection box 86 through a discharge pipe 84 and a discharge port 85 in sequence. The operator moves the drawer box 87 by the handle, and the waste can be removed from the collection box 86.

And finally, the first hydraulic cylinder 2 drives the lifting seat 3 to move upwards, and the second hydraulic cylinder 6 drives the supporting seat 7 to move downwards, so that the stamping block 4 and the punching rod 71 are separated from the stamping groove 52, the end enclosure is taken out from the stamping groove 52, and the end enclosure which is stretched and punched at one time can be obtained. This embodiment has avoided carrying out the secondary location to the head in comparing in the scheme of following two steps production heads to the shaping precision that punches a hole of head has been improved, and then has improved the yields of head.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a liquefied gas steel cylinder head former that punches a hole which characterized in that: comprises a frame (1), a lifting seat (3) is connected on the frame (1) along the vertical sliding, a stamping block (4) is fixedly connected at the bottom of the lifting seat (3), the bottom end of the stamping block (4) is an arc-shaped surface, a mounting seat (5) is fixedly connected on the frame (1), the mounting seat (5) is positioned below the stamping block (4), a mounting groove (51) for positioning a raw material plate is formed in the upper surface of the mounting seat (5), a stamping groove (52) is formed in the bottom wall of the mounting groove (51), the inner wall of the stamping groove (52) is an arc-shaped surface, the stamping block (4) is in inserting fit with the stamping groove (52), a supporting seat (7) is connected on the frame (1) along the vertical sliding, the supporting seat (7) is positioned below the mounting seat (5), a stamping rod (71) which is vertically arranged is fixedly connected with the upper surface of the supporting seat (7), the stamping rod (71) slides in the center of the installation seat and the stamping groove (52), it has chip removal hole (42) to open along the horizontal direction on punching press piece (4), and the bottom of punching press piece (4) is opened along vertical has jack (43), and the top of jack (43) communicates in chip removal hole (42), is connected with on frame (1) to be used for clearing up scraping subassembly (8) of waste material in chip removal hole (42).

2. The liquefied gas steel cylinder head punching forming equipment of claim 1, characterized in that: frame (1) is last to be connected with first guide bar (32), second guide bar (73) that are vertical setting, is connected with first guide block (31) on lift seat (3), and first guide block (31) slip cover is established on first guide bar (32), is connected with second guide block (74) on supporting seat (7), and second guide block (74) slip cover is established on second guide bar (73).

3. The liquefied gas steel cylinder head punching forming equipment of claim 1, characterized in that: fixed cover is equipped with holding ring (72) on punching rod (71), and the diapire of mount pad (5) is opened has constant head tank (53), and holding ring (72) are in constant head tank (53) grafting cooperation, and when punching a hole to raw materials panel, when holding ring (72) are pegged graft in constant head tank (53), the top surface of punching rod (71) flushes with the inner diapire in chip removal hole (42).

4. The liquefied gas steel cylinder head punching forming equipment of claim 1, characterized in that: the scraping component (8) comprises a scraping plate (81), the scraping plate (81) is vertically arranged, and a driving element (82) used for driving the scraping plate (81) to move along the length direction of the chip removal hole (42) is connected to the rack (1).

5. The liquefied gas steel cylinder head punching forming equipment according to claim 4, characterized in that: drive unit (82) include cylinder (821), and cylinder (821) are fixed on frame (1), and the telescopic link of cylinder (821) is horizontal setting, and scraper blade (81) are connected in the tip of the telescopic link of cylinder (821).

6. The liquefied gas steel cylinder head punching forming equipment of claim 5, characterized in that: frame (1) keep away from one side fixedly connected with collecting box (86) of cylinder (821), collecting box (86) are upside opening form, and cylinder (821) drive scraper blade (81) move towards or keep away from collecting box (86), and collecting box (86) are used for collecting the waste material that scraper blade (81) scraped off.

7. The liquefied gas steel cylinder head punching forming equipment of claim 6, characterized in that: one side of the collection box (86) is provided with a discharge port (861), a drawing box (87) slides in the discharge port (861), and the drawing box (87) is a box body with an opening on the upper side.

8. The liquefied gas steel cylinder head punching forming equipment of claim 1, characterized in that: the pressing ring (41) is fixedly sleeved on the stamping block (4), the pressing ring (41) is in plug-in fit with the mounting groove (51), and when the stamping block (4) is inserted in the stamping groove (52), the pressing ring (41) is pressed on the upper surface of the raw material plate.

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