CN209504231U - A kind of bush cutting machine that cutting accuracy is high - Google Patents

Abstract

The utility model discloses a kind of bush cutting machines that cutting accuracy is high, belong to cutting machine field, its key points of the technical solution are that including lathe bed, shaft is rotatably connected on the lathe bed, the shaft is in horizontally disposed along the length direction of lathe bed, attachment base is provided on the lathe bed, cover board is rotatably connected on the attachment base, the cover board is provided with end cap far from one end of attachment base, the mounting plate slided along its length is provided on the lathe bed, the mounting plate is located at below shaft, cutting box body is slidably connected on the mounting plate, cutting machine box body-sliding direction is vertical with shaft, cutting sheet is installed on cutting box body, the advantages of this cutting accuracy high bush cutting machine is can the fixed rubber cylinder of stronger support, improve cutting accuracy.

Description

A kind of bush cutting machine that cutting accuracy is high

Technical field

The utility model relates to cutting machine field, in particular to a kind of bush cutting machine that cutting accuracy is high.

Background technique

Develop with modern mechanical processing industry, the continuous improvement to the quality of cutting, required precision, to improving production effect Rate, reduce production cost, the requirement of automatic cutting function with high-intelligentization is also being promoted, cutting machine application has metal and non- Metal industry, in general, nonmetallic industry are divided more careful, as having the makita 4100NH of cutting stone material, water cutting machine, saw Teeth cutter, cutting cloth and plastics, the laser cutting machine of chemical fibre product, blade type cutting machine, cutting metal material is then There is flame cutting machine, plasma cutting machine, numerical control cutting machine is divided again in flame cutting machine the inside, and manually two major classes, manually Classification has, actuated small roadster, semi-automatic, purely manual, and numerical control has, numerical-controlled gantry cutting machine, cantilever type numerical control cutting machine, desk-top number Control cutting machine, intersection line numerical control cutting machine etc..

Notification number is that the Chinese patent of CN204843155U discloses a kind of cutting machine, including cutter unit and pedestal, is cut Cutting unit includes cutting sheet, the shield outside cutting sheet, the handle and motor being connected on shield, and cutting sheet is logical Cross motor driven rotation；Pedestal is equipped with support frame and fixture, and support frame is equipped with rotation axis, and rotation axis is equipped with two or more Bearing；The bottom of cutter unit is equipped with bearing block, and cutter unit is connect by bearing with bearing block with pedestal.

Although this cutting machine completes the cutting work of bushing, it is now desired to if rubber cylinder cutting is divided into dry sleeve, Rubber cylinder to be cut is clamped by the fixture block horizontal movement of fixture, cutting sheet moves from top to bottom around rotation axis, completes to cut Process is cut, but in actual use process, it, cannot be securely only by the fixed rubber cylinder to be processed of the fixture block of fixture Fixed rubber cylinder, is easy to cause rubber cylinder to be displaced when contacting cutting sheet, causes cutting accuracy poor.

Utility model content

The purpose of the utility model is to provide a kind of bush cutting machine that cutting accuracy is high, the advantage is that can be more firm The fixed rubber cylinder of clamped support, improves cutting accuracy.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of bush cutting machine that cutting accuracy is high, including lathe bed are rotatably connected to shaft, the shaft on the lathe bed Length direction along lathe bed is provided with attachment base, is rotatably connected to cover board on the attachment base in horizontally disposed on the lathe bed, The cover board is provided with end cap far from one end of attachment base, and the mounting plate slided along its length is provided on the lathe bed, The mounting plate is located at below shaft, slidably connects cutting box body, the cutting machine box body-sliding side on the mounting plate To vertical with shaft, cut and cutting sheet is installed on box body.

By using above-mentioned technical proposal, at work, rubber cylinder to be processed is set in shaft, is covered Plate rotates on attachment base, and the end cap on cover board can be fastened with roller end, while end cap edge can contradict rubber cylinder Edge, end cap and shaft cooperate jointly, and the fixed rubber cylinder of stronger support cuts box body towards pivot, cuts Pitch cutting is contacted with rubber cylinder, cuts rubber cylinder, cuts box body later far from pivot, cutting sheet and rubber cylinder are de- From, mounting plate moves one end distance, and above-mentioned movement is repeated, rubber cylinder is cut into several bushings, when cutting, rubber Glue cylinder will not move, and improve cutting accuracy.

Further, one end of the lathe bed is provided with fixed link, and the fixed link is located at the lower section of shaft, the fixation Bar is parallel with shaft, and the end of the fixed link is hinged with first connecting rod, and the second company is hinged on the shaft of the first connecting rod The end of bar, the separate first connecting rod of the second connecting rod is connect with cover board, and the first connecting rod is set far from one end of fixed link It is equipped with the handle for driving first connecting rod.

By using above-mentioned technical proposal, at the beginning of cutting, staff drives first connecting rod to rotate by handle, First connecting rod drives second connecting rod movement, so that cover board be driven to rotate towards roller end, fastens the end of end cap and shaft； When the cut is completed, it pulls handle to make first connecting rod reverse motions, opens the end of end cap and shaft.

Further, be provided with the link slot being arranged along its length on the cover board, the second connecting rod far from first The end of connecting rod is hinged with link block, and the link block is inserted into link slot, and the link block end thread, which is connected with, to be used for The nut to offset with cover board.

By using above-mentioned technical proposal, second connecting rod is fixedly connected by link block with cover board, and link block passes through nut It is fixed so that link block is fixed on cover board strongerly on the cover board and move, raising second connecting rod and cover board synchronism.

Further, the end of the piston rod is hinged with ribs, the other end of the ribs and second connecting rod End is hinged, and the ribs is parallel to each other with first connecting rod.

By using above-mentioned technical proposal, ribs can do identical movement with first connecting rod, by further strengthening The strength and stability of drive mechanism.

Further, one end of the shaft is provided with arc head, and the end cap and arc head are engaged by clamping, the end cap Inner wall in hemisphere face be arranged.

Both by using above-mentioned technical proposal, the inner wall of arc head and end cap is in hemisphere face, in order to further increase Between contact area, improve both fasten stability.

Further, it is provided with sliding slot on the table top of the lathe bed, the cunning arranged along its length is provided in the sliding slot Bar, the bottom of the mounting plate are provided with rodless cylinder, and the rodless cylinder and sliding bar cooperate.

By using above-mentioned technical proposal, mounting plate moves required power along slide bar direction by rodless cylinder offer, pacifies Loading board drives the cutting box body for being equipped with cutting sheet to move together.

Further, it is provided on the top surface of the mounting plate and is arranged symmetrically gag lever post, the gag lever post and shaft phase It is mutually vertical, cylinder is provided between the gag lever post, the output boom end of the cylinder is provided with connecting plate, and the connecting plate is logical Bolt is crossed to be fixed on cutting box body.

By using above-mentioned technical proposal, at work, the output shaft of cylinder does stretching motion, to drive cutting Box body movement, gag lever post principal security cutting box body can only be moved along gag lever post length direction.

Further, sensing probe is provided on the lathe bed, the sensing probe is directed toward the pedestal of shaft vertically upward.

By using above-mentioned technical proposal, sensing probe mainly for detection of cutting sheet position, when sensing probe incudes To cutting sheet, illustrates that cutting sheet is located at the base position of shaft, complete the cutting process of entire rubber cylinder.

In conclusion the utility model has the following beneficial effects:

1. passing through the setting of shaft and end cap, end cap and shaft cooperate jointly, and the fixed rubber cylinder of stronger support mentions High cutting accuracy；

2. forming drive mechanism by the setting of first connecting rod and second connecting rod, end cap rotation is driven, closing or opening turn The end of axis；

3. further strengthening the strength and stability of drive mechanism by the setting of ribs.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the high bush cutting machine of cutting accuracy；

Fig. 2 is the structural schematic diagram that cutting sheet is used in the high bush cutting machine of cutting accuracy；

Fig. 3 is in the high bush cutting machine of cutting accuracy for embodying the structural schematic diagram of attachment base.

In figure, 1, lathe bed；11, shaft；111, arc head；12, slideway；121, slide bar；122, sensing probe；13, it connects Seat；131, cover board；132, end cap；133, link slot；14, fixed link；15, first connecting rod；151, handle；16, second connecting rod； 161, link block；17, ribs；2, mounting plate；21, rodless cylinder；22, control cabinet；221, drag chain；23, cylinder；231, it connects Plate；24, gag lever post；25, reject chute；3, box body is cut；31, cutting sheet；311, fixing axle；32, motor；321, it is driven skin Band；33, radiator fan；34, striker plate；35, limit sleeve.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment: a kind of bush cutting machine that cutting accuracy is high, as shown in Figure 1, including lathe bed 1, upper rotation connects on lathe bed 1 Be connected to shaft 11, shaft 11 along lathe bed 1 length direction in horizontally disposed, at work, the plantation rubber of processing to be cut Cylinder is set in shaft 11, is rotated together with shaft 11.One end of shaft 11 is provided with arc head 111, the side of arc head 111 Arc-shaped setting, facilitates staff that rubber cylinder is inserted into shaft 11.

As shown in Figure 1, being provided with slideway 12 on the table top of lathe bed 1, slideway 12 is located at the lower section of shaft 11, sets in slideway 12 Two slide bars being parallel to each other 121 are equipped with, slide bar 121 is arranged along the length direction of slideway 12.Sensing is installed to visit on slideway 12 First 122, sensing probe 122 is perpendicularly oriented to the position base of shaft 11.

As shown in Figure 1, slidably connecting the mounting plate 2 being arranged in rectangle on slide bar 121, it is arranged on the bottom surface of mounting plate 2 There is pairs of rodless cylinder 21, be set on slide bar 121 on rodless cylinder 21, rodless cylinder 21 can be done along 121 direction of slide bar It reciprocatingly slides, i.e. drive mounting plate 2 reciprocatingly slides.

As shown in Figure 1, the side of mounting plate 2 is equipped with control cabinet 22, drag chain 221, control cabinet 22 are set on control cabinet 22 It being connect by drag chain 221 with lathe bed 1, drag chain 221 is located at by slideway 12, and the conducting wire of control cabinet 22 is passed through from drag chain 221, due to State of the mounting plate 2 at work in movement, drag chain 221 is mainly for the protection of conducting wire.

As shown in Figure 1, being equipped with cylinder 23 on the top surface of mounting plate 2, cylinder 23 is arranged along the length direction of mounting plate 2, I.e. cylinder 23 is mutually perpendicular to shaft 11, and the piston rod end of cylinder 23 has been bolted to connection one piece of connecting plate 231.

As shown in Figure 1, two gag lever posts being parallel to each other 24 are provided on the top surface of mounting plate 2, the same edge of gag lever post 24 The length direction of mounting plate 2 is arranged, and two gag lever posts 24 are arranged symmetrically about cylinder 23.

As shown in Figure 1, being equipped with reject chute 25 on the side of mounting plate 2, reject chute 25 is located at the lower section of shaft 11.

Referring to figs. 1 and 2, cutting box body 3 is slidably connected on the top surface of mounting plate 2, cuts the bottom of box body 3 Limit sleeve 35 of the setting for being slidably matched with gag lever post 24 on face, connecting plate 231 are bolted on cutting box body 3 On, at work, the piston rod of cylinder 23 does flexible reciprocating motion, drives cutting box body 3 along 24 direction of gag lever post at this time Movement.

Referring to figs. 1 and 2, it cuts and is rotatably connected to fixing axle 311 in box body 3, one end installation of fixing axle 311 There is cutting sheet 31, cutting sheet 31 is mutually perpendicular to shaft 11.Electricity is installed on the side far from cutting sheet 31 on cutting box body 3 Machine 32, motor 32 drives fixing axle 311 to move by driving belt 321, so that cutting sheet 31 be driven to rotate.Work when It waits, cutting sheet 31 moves together along with cutting box body 3, and cutting sheet 31 is contacted with the rubber tube being set in shaft 11 It is cut.

Referring to figs. 1 and 2, it cuts on box body 3 and radiator fan 33 is installed, radiator fan 33 is located at cutting sheet 31 Rear, i.e., far from a side of shaft 11.Since cutting sheet 31 is constantly in the state of high-speed rotation, inevitable cutting sheet 31 Upper because a large amount of heat can be accumulated by generating friction between rubber tube, radiator fan 33 works, and increases at cutting sheet 31 Performance of ventilating is conducive to the conduct heat away in cutting sheet 31 into external environment, extends the service life of cutting sheet 31.

Referring to figs. 1 and 2, cut on box body 3 and striker plate 34 be installed, striker plate 34 be located at cutting sheet 31 just on Side, striker plate 34 are mainly used for the clast for stopping to generate when cutting.

In conjunction with shown in Fig. 1 and Fig. 3, it is provided with attachment base 13 on lathe bed 1, the lid in rectangle is rotatably connected on attachment base 13 Plate 131 is provided with the end cap 132 for closing arc head 111, the shape and circular arc of 132 inner hole of end cap in the one side of cover board 131 First 111 shape is identical, and at work, the end cap 132 on cover board 131 can be fastened with 11 end of shaft, while end cap 132 edges can contradict the edge of rubber cylinder, and end cap 132 and shaft 11 cooperate jointly, the fixed plantation rubber of stronger support Cylinder.

In conjunction with shown in Fig. 1 and Fig. 3, it is provided on cover board 131 along link slot 133, link slot 133 is rectangular channel.

In conjunction with shown in Fig. 1 and Fig. 3, one end of lathe bed 1 is provided with fixed link 14, and fixed link 14 is located at the lower section of shaft 11, Fixed link 14 is parallel with shaft 11.The end of fixed link 14 is hinged with first connecting rod 15, is hinged on the shaft of first connecting rod 15 Second connecting rod 16.Ribs 17, one end of ribs 17 and fixed link 14 are additionally provided between fixed link 14 and second connecting rod 16 End it is hinged；The end of the other end second connecting rod 16 of ribs 17 is hinged, and ribs 17 is parallel to each other with first connecting rod 15, Ribs 17 is mainly used for increasing structural strength.

In conjunction with shown in Fig. 1 and Fig. 3, first connecting rod 15 is vertically installed with handle 151 far from one end of fixed link 14, and work people Member can pull handle 151 that first connecting rod 15 is driven to move.

In conjunction with shown in Fig. 1 and Fig. 3, the one end of second connecting rod 16 far from first connecting rod 15 is hingedly provided with link block 161, even It connects block 161 to be inserted into link slot 133, is threaded with nut on link block 161, the surface of nut and cover board 131 offsets, will Second connecting rod 16 and cover board 131 are fixed together.When being cut, handle 151 is pulled, drives first connecting rod 15 and the The movement of two connecting rods 16 makes the arc head of end cap 132 Yu 11 end of shaft so that cover board 131 be driven to rotate towards 11 end of shaft 111 fasten；It when cutting completion, pulls handle 151 that first connecting rod 15 is made to do opposite movement, opens end cap 132, side Just staff removes the bushing in shaft 11.

Rubber cylinder: being set in shaft 11 by specific implementation process first, pulls handle 151 later, drives the One connecting rod 15 and second connecting rod 16 move, and cover board 131 is driven to rotate towards 11 end of shaft, and end cap 132 and arc head 111 are detained It closes, 132 edge of end cap can contradict the edge of rubber cylinder, and end cap 132 and shaft 11 cooperate jointly, and stronger support is fixed Rubber cylinder, shaft 11 rotates later, while cutting the starting of the motor 32 on box body 3, rotates cutting sheet 31, cylinder 23 Piston rod stretches out, and moves cutting sheet 31 towards shaft 11, and cutting sheet 31 is contacted with rubber cylinder, cuts rubber cylinder, at this time The clast that cutting generates can drop into waste material, the piston rod of exhaust hood 23 retract, cutting sheet 31 and rubber cylinder are detached from.So Rodless cylinder 21 drives mounting plate 2 to move a distance along slide bar 121 afterwards, repeats above-mentioned movement, is cut again, no bar The mobile distance of cylinder 21 is the thickness of bushing.When sensing probe 122 detects cutting sheet 31, illustrate rubber cylinder It is completed cutting to be divided into, does a bushing, finally pull handle 151, drive cover board 131 far from shaft 11, machine arc head 111 and end Lid 132 separates, and staff removes the bushing in shaft 11.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of bush cutting machine that cutting accuracy is high, including lathe bed (1), it is characterised in that: be rotatablely connected on the lathe bed (1) Have shaft (11), the shaft (11) along lathe bed (1) length direction in horizontally disposed, be provided with connection on the lathe bed (1) Seat (13) is rotatably connected to cover board (131) on the attachment base (13), the one end of the cover board (131) far from attachment base (13) It is provided with end cap (132), the mounting plate (2) slided along its length, the mounting plate (2) is provided on the lathe bed (1) Below shaft (11), cutting box body (3), cutting box body (3) sliding are slidably connected on the mounting plate (2) Direction is vertical with shaft (11), is equipped with cutting sheet (31) in cutting box body (3).

2. a kind of high bush cutting machine of cutting accuracy according to claim 1, it is characterised in that: the lathe bed (1) One end is provided with fixed link (14), and the fixed link (14) is located at the lower section of shaft (11), the fixed link (14) and shaft (11) in parallel, the end of the fixed link (14) is hinged with first connecting rod (15), hinged on the shaft of the first connecting rod (15) Having second connecting rod (16), the end of the separate first connecting rod (15) of the second connecting rod (16) is connect with cover board (131), and described One connecting rod (15) is provided with the handle (151) for driving first connecting rod (15) far from the one end of fixed link (14).

3. a kind of high bush cutting machine of cutting accuracy according to claim 2, it is characterised in that: the cover board (131) On be provided with the link slot (133) being arranged along its length, the end hinge of the separate first connecting rod (15) of the second connecting rod (16) It is connected to link block (161), the link block (161) is inserted into link slot (133), and link block (161) end thread connects It is connected to the nut for offseting with cover board (131).

4. a kind of high bush cutting machine of cutting accuracy according to claim 2, it is characterised in that: the fixed link (14) End be hinged with ribs (17), the end of the other end and second connecting rod (16) of the ribs (17) is hinged, it is described plus Strong rib (17) is parallel to each other with first connecting rod (15).

5. a kind of high bush cutting machine of cutting accuracy according to claim 1, it is characterised in that: the shaft (11) One end is provided with arc head (111), and the end cap (132) and arc head (111) are engaged by clamping, the inner wall of the end cap (132) It is arranged in hemisphere face.

6. a kind of high bush cutting machine of cutting accuracy according to claim 1, it is characterised in that: the lathe bed (1) It is provided with sliding slot on table top, the slide bar (121) arranged along its length, the bottom of the mounting plate (2) are provided in the sliding slot It is provided with rodless cylinder (21), the rodless cylinder (21) is slidably matched with slide bar (121).

7. a kind of high bush cutting machine of cutting accuracy according to claim 6, it is characterised in that: the mounting plate (2) Top surface on be provided with and be arranged symmetrically gag lever post (24), the gag lever post (24) is mutually perpendicular to shaft (11), the limit It is provided between bar (24) cylinder (23), the output boom end of the cylinder (23) is provided with connecting plate (231), the connecting plate (231) it is bolted in cutting box body (3).

8. a kind of high bush cutting machine of cutting accuracy according to claim 1, it is characterised in that: on the lathe bed (1) It is provided with sensing probe (122), the sensing probe (122) is directed toward the pedestal of shaft (11) vertically upward.