CN210475163U

CN210475163U - Manual punching machine of portable

Info

Publication number: CN210475163U
Application number: CN201920993427.4U
Authority: CN
Inventors: 张宁宁; 张焕杰
Original assignee: Shenzhen Jinjiuyuan Jewelry Co ltd
Current assignee: Shenzhen Jinjiuyuan Jewelry Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-08
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a manual sheet punching machine of portable has solved the more troublesome problem of drift is changed to traditional manual sheet punching machine. It includes base and frame, and the lower part of base is provided with the drawer of unloading, and the lower surface of frame rotates and is connected with the drift dish, and one side of frame rotates and is connected with the rocker that is used for controlling the connecting axle and pushes down, has seted up a groove on the base, and the inslot rotation of twining inlays and is equipped with the mould dish, has seted up a plurality of mould grooves on the mould dish, and a plurality of drift grooves have been seted up to the lower surface of drift dish, and the drift is installed to the drift inslot, and the drift slides from top to bottom and inlays and locate the drift inslot. The utility model discloses an installation a plurality of gliding drifts from top to bottom on the drift dish, set up a plurality ofly on the mould dish with drift matched with drift groove, when cutting the size inequality, removable not unidimensional drift is fixed through the fixed pin, avoids dismantling and changes the drift and extravagant a large amount of manpowers and time, can improve work efficiency.

Description

Manual punching machine of portable

Technical Field

The utility model belongs to the technical field of manual sheet punching machine's technique and specifically relates to a manual sheet punching machine of portable is related to.

Background

Along with the improvement of the living quality level of people, in daily life, in addition to selecting proper and appropriate clothes, different ornaments can be worn in order to decorate the clothes, the ornaments are various, and at present, gold jewelry is used more. Gold as a natural noble metal has good physical properties and high chemical stability, is not easy to react with other substances, and does not worry about oxidation and discoloration. The golden appearance is golden flash, and the wearing is particularly beautiful, so the golden appearance is very popular with people.

The manual sheet punching machine is a machine capable of punching and blanking on sheet materials, and in the processing process of gold, the gold pressed into sheets needs to be cut through the sheet punching machine at times, and punches of different sizes can be replaced according to use requirements to cut the gold during use so as to cut slices of different sizes.

However, the existing manual sheet punching machine can only be provided with one punch, when slices with different sizes need to be cut, the punch and the die groove need to be detached, dies with different sizes are arranged, and the disassembly and the assembly are troublesome, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manual punching machine of portable, its advantage lies in: can select not unidimensional drift according to the user demand, avoid the dismouting to change convenient to use.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a portable manual sheet punching machine comprises a base and a rack, wherein a discharging drawer is arranged at the lower part of the base, a punch disc is arranged on the lower surface of the rack, the punch disc is connected with the rack through a connecting shaft, the connecting shaft is connected with the rack in a sliding manner, a rocker for controlling the connecting shaft to press downwards is rotatably connected to one side of the rack, a disc groove is formed in the base, a die disc is embedded in the disc groove, a plurality of die grooves are formed in the edge of the upper surface of the die disc, through grooves corresponding to the die grooves are formed in the disc groove, the diameter of each through groove is larger than that of each die groove, a plurality of punch grooves are formed in the lower surface of the punch disc, punches matched with the die grooves are installed in each punch groove, and a plurality of sliding grooves extending in the vertical direction are formed in the side wall of each punch disc, every the top of spout all extends along the horizontal direction and forms the spacing groove, the spout and the spacing groove all to the inside of drift dish extend and with the drift groove communicates mutually, every the upper portion of drift lateral wall all is provided with a dead lever, the dead lever wears to locate the spacing groove or in the spout, every a fixed orifices has all been seted up to the below of spout, insert in the fixed orifices and be equipped with a fixed pin, every set up on the lateral wall of drift with the fixed slot that the fixed orifices corresponds, work as the dead lever slides extremely during the bottom of spout, the fixed pin is worn to locate in the fixed orifices and inlay and locate in the fixed slot.

By adopting the technical scheme, when the material punching device is used, the fixing pin is taken out of the fixing hole firstly, the punch with the required size is selected, the punch to be used is rotated, the fixing rod on the punch slides into the sliding groove along the limiting groove, then the punch slides downwards to enable the fixing rod to be abutted against the bottom of the sliding groove, the fixing pin is inserted into the fixing hole and embedded into the fixing groove, the punch is fixed, the fixing rod on the unused punch slides into the limiting groove, so that the height difference is generated between the punch to be used and the unused punch, the damage to the material due to the fact that the unused punch cuts the material to be punched when the rocker is rotated to perform tabletting is avoided, the rocker is rotated to enable the connecting shaft to descend, the punch is embedded into the die groove to cut the material, and the cut slice falls into the discharging drawer through the die groove and the; if the cutting size needs to be changed, the fixing pin is taken out, the used punch is upwards slid to enable the fixing rod to slide to the top end of the sliding groove, the punch is rotated, the fixing rod is rotated into the limiting groove to fix the punch, and then the punch which needs to be used is rotated down and fixed through the fixing pin; the punch is controlled to ascend or descend through the rotating punch when the cutting size is different, the punch is prevented from being disassembled and replaced, a large amount of time and manpower are wasted, the working efficiency is improved, the punch can be kept fixed through the fixing pin, and the punch is prevented from sliding upwards to cause punching failure when being cut.

The utility model discloses further set up to: one end, far away from the sliding groove, of the limiting groove vertically extends downwards to form a clamping groove, and the clamping groove is communicated with the punch groove.

Through adopting above-mentioned technical scheme, when changing the drift, the drift after will using upwards slides and rotates, makes the dead lever slide to the spacing inslot, continues to rotate the drift and makes the dead lever inlay establish to the draw-in groove in, the draw-in groove can further carry on spacingly to the dead lever, prevents that the drift that does not use from sliding and falling in the spout and causing the hindrance to the cutting in the spacing inslot.

The utility model discloses further set up to: and one end of the fixing pin, which is far away from the fixing hole, is provided with a pull ring.

Through adopting above-mentioned technical scheme, the setting up of pull ring is convenient to carry out the dismouting to the fixed pin, and convenient to use also can cause the injury to the hand to the sharp-pointed department that prevents fixed pin and keep away from fixed orifices one end simultaneously.

The utility model discloses further set up to: the fixed pin is arranged in a penetrating manner, one end of the fixed hole is processed into a round angle, and the fixed pin is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, the fillet of fixed pin is handled and can be played the guide effect to the installation of fixed pin, be convenient for insert the fixed pin in the fixed orifices, the setting of rubber sleeve can improve the compactness of being connected between fixed pin and fixed orifices and the fixed slot, prevent that the drift is not hard up, also can reduce the friction loss between fixed pin and fixed orifices and the fixed slot simultaneously, avoid leading to the installation of fixed pin to take place to become flexible because of long-time wearing and tearing.

The utility model discloses further set up to: the punch disc is rotatably connected with the connecting shaft, a rotating shaft is arranged in the middle of the lower surface of the die disc, and one end, far away from the die disc, of the rotating shaft penetrates through the bottom of the disc groove.

Through adopting above-mentioned technical scheme, drift dish and mould dish set up to rotate to be connected and are convenient for treat the drift with the drift dish when changing the drift and rotate to the outside, are convenient for change the drift, rotate the mould groove to the outside and align with the drift when cutting, are convenient for observe the cutting process, guarantee to cut the degree of accuracy.

The utility model discloses further set up to: the side wall of the connecting shaft is provided with a slot, the side wall of the punch disc is provided with a plurality of positioning holes, the slot is internally connected with a positioning pin with a U-shaped structure, one end of the positioning pin is embedded in the slot, and the other end of the positioning pin is embedded in the positioning holes.

Through adopting above-mentioned technical scheme, the locating pin can be fixed the drift dish, prevents that the drift dish from taking place to rotate and leading to cutting the production deviation when cutting, avoids causing the material extravagant.

The utility model discloses further set up to: the side wall of the mould disc is provided with a plurality of positioning blocks, and the inner wall of the mould groove is provided with a plurality of positioning grooves matched with the positioning blocks.

Through adopting above-mentioned technical scheme, when adjusting the drift groove, mention the mould dish, rotate the mould dish and adjust the drift groove, inlay the locating piece and establish in the constant head tank and fix the mould dish, prevent that the mould dish from taking place to rotate and leading to cutting the production deviation when cutting, avoid causing the material extravagant.

The utility model discloses further set up to: the side wall of the mould disc is provided with a lifting lug.

Through adopting above-mentioned technical scheme, the setting of carrying the ear is convenient for mention the mould dish, and the convenience rotates the mould dish, carries the ear setting and can prevent to carry the ear and lead to the fact the hindrance to cutting on the lateral wall of mould dish.

The utility model discloses further set up to: and one end of the rotating shaft, which is far away from the die disc, is provided with a limiting piece.

Through adopting above-mentioned technical scheme, spacing piece can carry on spacingly to the height that the mould dish mentioned, prevents that the mould dish from being proposed the dish groove completely and bringing the difficulty for the installation of mould dish, convenient to use.

To sum up, the utility model discloses a beneficial technological effect does:

1. the punching heads capable of sliding up and down are mounted on the punching head disc, the punching head grooves matched with the punching heads are formed in the die disc, the punching heads with different sizes can be replaced and fixed through the fixing pins when the cutting sizes are different, the waste of a large amount of labor and time caused by the disassembly and replacement of the punching heads is avoided, and the working efficiency is improved;

2. the arrangement of the clamping groove can limit the fixed rod, and the situation that the unused punch slides in the limiting groove and falls into the sliding groove to cause obstruction to cutting is prevented;

3. the punch disc and the die disc are rotationally connected, so that the to-be-operated parts of the punch disc and the die disc can be conveniently rotated to the outer side, the punch can be conveniently replaced, the cutting process can be conveniently observed, the cutting accuracy is ensured, and the use is convenient;

4. the locating pin can be fixed the drift dish, and locating piece and constant head tank can be fixed the mould dish, prevent that drift dish and mould dish from taking place to rotate and leading to cutting the production deviation when cutting, avoid causing the material extravagant.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the punch disc and the punch.

Fig. 3 is a schematic structural view of the base and the frame.

Fig. 4 is a schematic view of the structure of the die disc.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a base; 11. a discharge drawer; 12. a disc groove; 121. a through groove; 122. positioning a groove; 2. a frame; 21. A connecting shaft; 211. a slot; 22. a rocker; 3. a punch disc; 31. punching a head groove; 32. a punch; 321. fixing the rod; 322. Fixing grooves; 33. a chute; 34. a limiting groove; 35. a card slot; 36. a fixing hole; 37. a fixing pin; 371. a pull ring; 372. A rubber sleeve; 38. positioning holes; 39. positioning pins; 4. a mold plate; 41. a mold slot; 42. a rotating shaft; 421. a limiting sheet; 43. positioning blocks; 44. and lifting the ears.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a manual punching machine of portable, including the base 1 of a rectangle, the drawer 11 of unloading of a rectangle is installed to the lower part of base 1. The side department of base 1 upper surface one side is connected with a cross-section for the frame 2 of L shape, and the lower surface mounting of frame 2 has a columniform drift dish 3, and drift dish 3 rotates with frame 2 through a connecting axle 21 to be connected, and connecting axle 21 sliding connection is in frame 2, and one side of frame 2 rotates and is connected with a rocker 22 that is used for controlling connecting axle 21 and pushes down.

Referring to fig. 1, 2 and 5, the lower surface of the punch disc 3 is provided with a plurality of circular punch grooves 31 with different sizes, in the present embodiment, the number of the punch grooves 31 is six, and each punch groove 31 is internally provided with a cylindrical punch 32 with a size matched with that of the punch groove 31. Offer six spout 33 that extend along vertical direction on the lateral wall of drift dish 3, every spout 33 is corresponding with a drift groove 31 respectively, and the top of every spout 33 all extends along the horizontal direction and forms a spacing groove 34, and the one end downwardly extending that spout 33 was kept away from to spacing groove 34 forms a draw-in groove 35, and spout 33, spacing groove 34 and draw-in groove 35 all extend to the inside of drift dish 3 and are linked together with drift groove 31. The upper portion of each punch 32 side wall is vertically welded with a cylindrical fixing rod 321, the fixing rod 321 penetrates through the limiting groove 34 or the sliding groove 33 and can slide along the path direction of the limiting groove 34 and the sliding groove 33, and the diameter of the fixing rod 321 is equal to the width of the sliding groove 33, the limiting groove 34 and the clamping groove 35.

Six circular fixing holes 36 are further formed in the side wall of the punch disc 3, the six fixing holes 36 are located right below the six sliding grooves 33 respectively, and a cylindrical fixing pin 37 is inserted into each fixing hole 36. A fixing groove 322 corresponding to the fixing hole 36 is formed in the side wall of each punch 32, and when the fixing rod 321 slides to the bottom end of the sliding groove 33, the fixing pin 37 penetrates through the fixing hole 36 and is embedded in the fixing groove 322. A circular slot 211 is formed in the side wall of the connecting shaft 21, six positioning holes 38 are formed in the side wall of the punch disc 3, and the six positioning holes 38 are located right above the six sliding grooves 33 respectively. A positioning pin 39 with a U-shaped structure is connected between the slot 211 and the positioning hole 38, one end of the positioning pin 39 is embedded in the slot 211, and the other end of the positioning pin 39 is embedded in the positioning hole 38.

Referring to fig. 1, 3 and 4, a circular tray 12 is formed in the middle of the upper surface of the base 1, a cylindrical mold tray 4 is embedded in the tray 12, six mold grooves 41 matched with the punches 32 one by one are formed in the edge of the upper surface of the mold tray 4, the mold grooves 41 penetrate through the mold tray 4, a circular through groove 121 corresponding to the mold groove 41 is formed in the bottom of the tray 12, the through groove 121 is located above the discharging drawer 11, and the diameter of the through groove 121 is larger than that of the largest mold groove 41. A rotating shaft 42 is perpendicularly welded in the middle of the lower surface of the die plate 4, one end, far away from the die plate 4, of the rotating shaft 42 penetrates through the bottom of the plate groove 12 and is welded with a circular limiting piece 421, and the die plate 4 is rotatably embedded in the plate groove 12 through the rotating shaft 42. Six positioning blocks 43 with semicircular sections are welded at the top of the side wall of the mold disk 4, six positioning grooves 122 matched with the positioning blocks 43 are formed in the inner wall of the mold groove 41, and when the limiting piece 421 abuts against the lower surface of the base 1, the positioning blocks 43 are separated from the positioning grooves 122.

When the punch 32 is used, the fixing pin 37 is taken out of the fixing hole 36, the fixing rod 321 on the unused punch 32 slides into the limiting groove 34, the punch 32 is continuously rotated to enable the fixing rod 321 to be embedded into the clamping groove 35, then the punch 32 with the required size is selected, the part to be operated of the punch disc 3 is rotated to the outer side, the punch 32 required to be used is rotated, the fixing rod 321 on the punch 32 slides into the sliding groove 33 along the limiting groove 34, the punch 32 slides downwards to enable the fixing rod 321 to abut against the bottom of the sliding groove 33, the fixing pin 37 is inserted into the fixing hole 36 and embedded into the fixing groove 322, and the punch 32 is fixed. The both ends of the positioning pin 39 are inserted into the insertion groove 211 and the positioning hole 38, respectively, the punch disc 3 is fixed, the die disc 4 is lifted, the die disc 4 is rotated to select the punch groove 31 corresponding to the punch 32, the positioning block 43 is fitted into the positioning groove 122, and the die disc 4 is fixed. The rocker 22 is rotated to lower the connecting shaft 21, the punch 32 is embedded in the die groove 41 to cut the material, and the cut slices fall into the discharging drawer 11 through the die groove 41 and the through groove 121.

When the cutting size is different, the punch 32 is controlled to ascend or descend by rotating the punch 32 to replace the punch 32, so that the waste of a large amount of time and labor caused by the punch 32 being disassembled and replaced is avoided, and the working efficiency is improved. Punch disc 3 and mould dish 4 set up to rotate to be connected and are convenient for rotate the position that treats the change with punch disc 3 when changing drift 32 and rotate to the outside, are convenient for change drift 32, rotate mould groove 41 to the outside and align with drift 32 when cutting, are convenient for observe the cutting process, guarantee to cut the degree of accuracy. The limiting piece 421 can limit the height of the mold disk 4, so as to prevent the mold disk 4 from being completely lifted out of the disk groove 12 and causing difficulty in installation of the mold disk 4, and facilitate use.

The fixing pin 37 can keep the punch 32 fixed, and prevent the punch 32 from sliding upwards to cause punching failure during cutting. The limiting groove 34 can enable the punch 32 which needs to be used and the punch 32 which is not used to generate a height difference, and the situation that the punch 32 which is not used cuts the material to be punched when the rocker 22 is rotated for tabletting and damages the material is avoided. Locating pin 39 can be fixed punch disc 3, and locating piece 43 and constant head tank 122 can be fixed mould dish 4, prevent that punch disc 3 and mould dish 4 from taking place to rotate and leading to cutting the production deviation when cutting, avoid causing the material extravagant.

Referring to fig. 1 and 5, a circular pull ring 371 is welded to one end of the fixing pin 37, which is far away from the fixing hole 36, and the pull ring 371 facilitates the mounting and dismounting of the fixing pin 37 and also prevents the sharp part at the top end of the fixing pin 37 from damaging hands. The one end that fixed pin 37 wore through to locate fixed orifices 36 is handled and is equipped with rubber sleeve 372 by the fillet, and the fillet of fixed pin 37 is handled and can be played the guide effect to the installation of fixed pin 37, is convenient for insert fixed pin 37 in fixed orifices 36. The rubber sleeve 372 can improve the connection tightness between the fixing pin 37 and the fixing hole 36 and between the fixing pin 37 and the fixing groove 322, prevent the punch 32 from loosening, reduce the friction loss between the fixing pin 37 and the fixing hole 36 and between the fixing pin and the fixing groove 322, and avoid the loosening caused by long-time abrasion in the installation of the fixing pin 37.

Referring to fig. 4, two lifting lugs 44 are welded on the side wall of the mold plate 4, the mold plate 4 is conveniently lifted by the lifting lugs 44, the mold plate 4 is conveniently rotated, and the lifting lugs 44 are arranged on the side wall of the mold plate 4 and can be prevented from blocking cutting by the lifting lugs 44.

The implementation principle of the embodiment is as follows: through a plurality of drifts 32 that can slide from top to bottom of installation on drift dish 3, set up a plurality ofly on mould dish 4 with drift 32 matched with drift groove 31, when cutting the size inequality, the accessible slides and changes not unidimensional drift 32 and fix through fixed pin 37, avoids dismantling and changes drift 32 and extravagant a large amount of manpowers and time, has improved work efficiency. Fix punch head dish 3 through setting up locating pin 39, fix die disc 4 through setting up locating piece 43 and constant head tank 122, prevent that punch head dish 3 and die disc 4 from taking place to rotate and leading to cutting the production deviation when cutting, avoid causing the material extravagant. The arrangement of the clamping groove 35 can limit the fixed rod 321, and prevent the unused punch 32 from sliding in the limiting groove 34 and falling into the sliding groove 33 to obstruct cutting.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a manual punching machine of portable, includes base (1) and frame (2), the lower part of base (1) is provided with the drawer (11) of unloading, the lower surface of frame (2) is provided with drift dish (3), drift dish (3) with frame (2) are connected through a connecting axle (21), connecting axle (21) with frame (2) sliding connection, one side of frame (2) is rotated and is connected with and is used for control rocker (22) that connecting axle (21) pushed down, its characterized in that: seted up a set groove (12) on base (1), the embedded mould dish (4) that is equipped with in set groove (12), a plurality of mould groove (41) have been seted up to the edge of mould dish (4) upper surface, mould groove (41) run through in mould dish (4), set up in groove (12) with logical groove (121) that mould groove (41) are corresponding, the diameter that leads to groove (121) is greater than the diameter of mould groove (41), a plurality of drift grooves (31) have been seted up to the lower surface of drift dish (3), every all install in drift groove (31) with mould groove (41) matched with drift (32), set up a plurality of spout (33) that extend along vertical direction on the lateral wall of drift dish (3), every the top of spout (33) all extends along the horizontal direction and forms spacing groove (34), spout (33) and spacing groove (34) all to the inside of drift dish (3) extend and with the drift dish (3) with spacing groove (34), the inside of drift dish (33) is extended and is with Punch head groove (31) are linked together, every the upper portion of punch head (32) lateral wall all is provided with a dead lever (321), dead lever (321) wear to locate spacing groove (34) or in spout (33), every a fixed orifices (36) have all been seted up to the below of spout (33), fixed orifices (36) interpolation is equipped with a fixed pin (37), every seted up on the lateral wall of punch head (32) with fixed slot (322) that fixed orifices (36) are corresponding, work as dead lever (321) slide extremely during the bottom of spout (33), fixed pin (37) wear to locate in fixed orifices (36) and inlay and locate in fixed slot (322).

2. The portable manual sheet punching machine according to claim 1, wherein: one end, far away from the sliding groove (33), of the limiting groove (34) vertically extends downwards to form a clamping groove (35), and the clamping groove (35) is communicated with the punch groove (31).

3. The portable manual sheet punching machine according to claim 1, wherein: and one end of the fixing pin (37) far away from the fixing hole (36) is provided with a pull ring (371).

4. A portable hand-operated die cutter as claimed in claim 3, wherein: the fixed pin (37) penetrates through one end of the fixed hole (36) to be processed in a round angle mode, and a rubber sleeve (372) is sleeved on the fixed pin.

5. The portable manual sheet punching machine according to claim 1, wherein: the punch disc (3) is rotatably connected with the connecting shaft (21), a rotating shaft (42) is arranged in the middle of the lower surface of the die disc (4), and one end, far away from the die disc (4), of the rotating shaft (42) penetrates through the bottom of the disc groove (12).

6. The portable manual sheet punching machine according to claim 5, wherein: a slot (211) has been seted up to the lateral wall of connecting axle (21), a plurality of locating holes (38) have been seted up on the lateral wall of drift dish (3), locating pin (39) of a U-shaped structure are connected to slot (211) in, the one end of locating pin (39) is inlayed and is located in slot (211), the other end of locating pin (39) is inlayed and is located in locating hole (38).

7. The portable manual sheet punching machine according to claim 5, wherein: the side wall of the die plate (4) is provided with a plurality of positioning blocks (43), and the inner wall of the die groove (41) is provided with a plurality of positioning grooves (122) matched with the positioning blocks (43).

8. The portable manual sheet punching machine according to claim 7, wherein: the side wall of the mould disc (4) is provided with a lifting lug (44).

9. The portable manual sheet punching machine according to claim 7, wherein: and one end of the rotating shaft (42), which is far away from the die disc (4), is provided with a limiting sheet (421).