CN103639531A - Rivet cutting machine for truck brake shoe - Google Patents
Rivet cutting machine for truck brake shoe Download PDFInfo
- Publication number
- CN103639531A CN103639531A CN201310692970.8A CN201310692970A CN103639531A CN 103639531 A CN103639531 A CN 103639531A CN 201310692970 A CN201310692970 A CN 201310692970A CN 103639531 A CN103639531 A CN 103639531A
- Authority
- CN
- China
- Prior art keywords
- brake shoes
- pick
- base
- rivet
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a rivet cutting machine for a truck brake shoe. The rivet cutting machine comprises a brake shoe clamping mechanism, a cutting mechanism, a compressing mechanism and a rack, wherein the brake shoe clamping mechanism, the cutting mechanism and the compressing mechanism are mounted on the rack; the brake shoe clamping mechanism clamps a brake shoe and performs circular motion by taking a center axis of the brake shoe clamping mechanism as a circle center; and under the condition that the compressing mechanism tightly clamps a head of an electric pick in the cutting mechanism, the cutting mechanism rotates and moves left and right on the rack, so that each row of rivets on the brake shoe are cut one by one by virtue of cutting force of the electric pick. The rivet cutting machine for the truck brake shoe is simple in structure, convenient to operate, time-saving and labor-saving and can rapidly separate the rivets and friction plates from the shoe, thereby being particularly suitable for cutting the brake shoe of a truck whose brake drum working surface diameter is larger than 400 mm.
Description
Technical field
The invention belongs to lorry brake shoes utensil, relate in particular to a kind of lorry brake shoes rivet cutter.
Background technology
Lorry brake shoes mainly consists of semicircular shoes and friction plate two parts, and friction plate passes through the rivet of some on the extrados of shoes.Along with the increase of the distance travelled of car body, the wear intensity of the friction plate on automobile brake shoe also, deepening, when reaching its maximum failure values, need to be changed shoes upper friction plate, to guarantee the safety in Vehicle Driving Cycle.At present, it is mainly to pass through rivet driver that the friction plate of this lorry brake shoes is changed, with its thimble, rivet is ejected in the installing hole of shoes and friction plate, due to when rivet being installed with riveting machine, the stress deformation amount of its end face is equal not to the utmost, after riveted, often form irregular compressive plane, this irregular compressive plane can make the thimble of rivet driver cannot aim at the installing hole of shoes and friction plate, not only can cause rivet in the installing hole of shoes and friction plate, to eject, also can cause the thimble of rivet driver to be stuck in the surface of shoes or friction plate, be difficult to extract, the thimble of infringement rivet driver, operation easier is large, operating efficiency is slow.And for that use rivet screw, friction plate is fixed on to the lorry brake shoes on shoes, cannot use rivet driver, can only be by cutting manually rivet, operation easier is larger, operating efficiency is lower, and cut the poor stability in process, once cut a hole askew very likely can cut a hole in operator's finger, to operator, cause the deformity on health.
Summary of the invention
The object of the present invention is to provide a kind of lorry brake shoes rivet cutter can be automatically the friction plate in brake shoes and rivet being shifted out.
This lorry brake shoes rivet cutter provided by the invention, comprise brake shoes clamp mechanism, cutting mechanism, hold-down mechanism and frame, described brake shoes clamp mechanism comprises base, two levers, positioning seat and two-way pneumatic pneumatic cylinder for brake shoes centralized positioning, described cutting mechanism comprises cutting rivet electric pick, mount pad, ball screw with handwheel, two screw mandrel holders, turning cylinder and locating shaft, on this locating shaft, cover has a sliding fiting sleeve, described hold-down mechanism comprises main depression bar, from depression bar, bidirectional slide wheel group, pulley base and pick axial restraint seat, describedly from depression bar, comprise that vertical rod and bottom are with the guide post of gathering sill, described bidirectional slide wheel group comprises along the axial arranged lower sheave of pick with perpendicular to the top sheave of this lower sheave, the center, top of described base is movably arranged on frame front end below by a rotating shaft, the rear and front end that is arranged on base of lever symmetry described in each, described positioning seat is movably arranged on the rear end of base top, described two-way pneumatic pneumatic cylinder is arranged on base below and drives it to synchronize with the bottom-hinged of two levers and clamps to center, base top, described turning cylinder is rotatably mounted on the top, rear end of frame, described each screw mandrel holder is fixedly mounted on the two ends of turning cylinder, described ball screw is rotatably mounted between two screw mandrel holders, described locating shaft is fixed between two screw mandrel holders, described turning cylinder, ball screw and locating shaft are parallel to each other, described mount pad moves to be arranged on ball screw and with the sliding fiting sleeve on locating shaft by a nut seat and is fixedly connected with, described electric pick is being movably arranged on mount pad towards frame front end perpendicular to described ball screw and pick, described handwheel drives ball screw to rotarily actuate mount pad and electric pick moves left and right in frame, described pick axial restraint seat is arranged on the front end of mount pad, what described bidirectional slide wheel group can be overturn along the axis of pick is arranged on pick axial restraint seat, the end face of described lower sheave and pick joins, described vertical rod is arranged in frame by alignment pin is moving up and down, the turnover top that is arranged on vertical rod that described guide post parallels with ball screw, described top sheave can slide in the gathering sill of guide post, in the frame of the turnover installation of described main depression bar and vertical rod opposite side, also push down guide post downwards.
For making stability of the present invention better, described two-way pneumatic pneumatic cylinder comprises cylinder body, two end cap, two seal isolation pads, two piston rods with chassis and main tracheae, center arrangement at described cylinder body has a dividing plate, at the center of dividing plate, have a through hole, described cylinder body is arranged on base below, described end cap is arranged on the two ends of described cylinder body, described seal isolation pad symmetry is arranged in the cylinder body of dividing plate both sides and is closely connected with the inwall of cylinder body, the chassis one side of described piston rod is connected with seal isolation pad, one side is connected with end cap inner side by a Compress Spring, one end of described piston rod clamps to center, base top through driving each lever to synchronize with the bottom-hinged of each lever after end cap, one end of described main tracheae is communicated with through hole through the outer wall of cylinder body, one end is communicated with a pulsometer by a switch valve.
For prevent piston rod stressed when extrapolation can and the junction on chassis between there is bending, between described chassis and piston rod, be welded with some reinforcements.
For making the present invention applicable to the lorry brake shoes of various fixed structures, described positioning seat comprises base plate and horizontally disposed cylinder in this base plate one side, or comprise base plate and the horizontally disposed cylinder at this base plate Yi Ceshang center, or comprise base plate and the centrosymmetric horizontally disposed cylindrical shell at these base plate one side two ends.
For making the kinetic stability of two-way pneumatic pneumatic cylinder of the present invention better, described seal isolation pad adopts bowl-shape, and the bowl end and the dividing plate of sealing isolating pad join, and are provided with a secondary hole being communicated with main tracheae on the cylinder body below the lateral surface of sealing isolating pad.
For making electric pick of the present invention stability of hold-down mechanism in working angles better, described hold-down mechanism also comprises a spring pressure cap, this spring pressure cap is by the guide rod guide post top joining with described main depression bar that is arranged on moving up and down, above this spring pressure cap, be provided with a groove, below the main depression bar corresponding with this groove, be provided with a supporting projection.
Convenient for the present invention is used, described electric pick is communicated with power supply by a point driving switch.
For making the present invention be more suitable for installing lorry brake shoes, at described rotating shaft and frame corresponding position, have a positioning jack.
For convenience of the motion of piston rod, between described piston rod and end cap, adopt gap to be connected.
The present invention is by being arranged on together in frame by brake shoes clamp mechanism, cutting mechanism, hold-down mechanism, by brake shoes clamp mechanism, brake shoes is clamped and take its central shaft and move in a circle as the center of circle, under at hold-down mechanism, the pick of electric pick presses in to cutting mechanism, utilize the rotation of cutting mechanism in frame and move left and right, the cutting force of electric pick is cut one by one to the rivet of respectively arranging in brake shoes.The present invention is simple in structure, easy to operate, time saving and energy saving, can be fast that rivet is separated from shoes with friction plate, be particularly useful for cutting 400 millimeters of above lorry brake shoes of brake drum working surface diameter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of two-way pneumatic pneumatic cylinder of the present invention.
Fig. 3 is the structural representation of brake shoes clamp mechanism of the present invention.
Fig. 4 is that in Fig. 1, sectional structure schematic diagram is overlooked in cutting mechanism part.
Fig. 5 is the structural representation one of positioning seat of the present invention.
Fig. 6 is the structural representation two of positioning seat of the present invention.
Fig. 7 is the structural representation three of positioning seat of the present invention.
Fig. 8 is that sectional structure schematic diagram is amplified at Fig. 1 A place.
Fig. 9 is that sectional structure schematic diagram is amplified at Fig. 1 B place.
Figure 10 is that sectional structure schematic diagram is amplified at Fig. 1 C place.
Figure 11 is that the present invention is from the structural representation of depression bar.
The specific embodiment
From Fig. 1 to Fig. 4 and Figure 10, Figure 11 can find out, this lorry brake shoes rivet cutter of the present invention, comprises brake shoes clamp mechanism 1, cutting mechanism 2, hold-down mechanism 3 and frame 4, wherein brake shoes clamp mechanism 1 comprises base 11, two levers 12, positioning seat 13 and two-way pneumatic pneumatic cylinder 14, two-way pneumatic pneumatic cylinder 14 comprises cylinder body 141, two end cap 142, two seal isolation pads 143, two piston rods 145 with chassis 144 and main tracheae 146, center arrangement at cylinder body 141 has a dividing plate 147, at dividing plate 147 center, have a through hole 148, be welded with some reinforcements 1441 between chassis 144 and piston rod 145, cutting mechanism 2 comprises cutting electric pick 21 for rivet, mount pad 22, ball screw 23 with handwheel 24, two screw mandrel holders 25, turning cylinder 26 and locating shaft 28, on this locating shaft 28, cover has a sliding fiting sleeve 281, and hold-down mechanism 3 comprises main depression bar 31, from depression bar 32, bidirectional slide wheel group 33, pulley base 34 and pick axial restraint seat 35, comprise that from depression bar 32 vertical rod 321 and bottom are with the guide post 322 of gathering sill, and bidirectional slide wheel group 33 comprises lower sheave 331 and perpendicular to the top sheave 332 of this lower sheave.
From Fig. 1, Fig. 2 and Fig. 3 can find out, the center, top of base 11 of the present invention can be by its central rotation by a rotating shaft 15 be arranged on frame 4 front ends belows, the rear and front end that is arranged on base 11 of each lever 12 symmetries, positioning seat 13 is arranged on the rear end of base 11 tops by some bolts, cylinder body 141 is arranged on base 11 belows by some bolts, end cap 142 is arranged on the rear and front end of cylinder body 141, seal isolation pad 143 symmetries are arranged in the cylinder body 141 of dividing plate 147 both sides and are closely connected with the inwall of cylinder body 141, chassis 144 one sides of piston rod 145 are connected with seal isolation pad 143, one side is connected with end cap inner side by a Compress Spring 149, one end of piston rod 145 is connected with the bottom of each lever 12 by hinge through after end cap 142, between this piston rod 145 and end cap 142, adopt gap to be connected, one end of main tracheae 146 is communicated with through hole 148 through the outer wall of cylinder body 141, one end is communicated with pulsometer 1462 by a switch valve 1461
From Fig. 1, Fig. 4 and Figure 10 can find out, turning cylinder 26 of the present invention rotates the top, rear end that is installed on frame 4 by bearing block, each screw mandrel holder 25 is fixedly mounted on the two ends of turning cylinder 26, ball screw 23 can axial-rotation be arranged between two screw mandrel holders 25, locating shaft 28 is fixed between two screw mandrel holders 25, turning cylinder 26, ball screw 23 and locating shaft 28 are parallel to each other, the nut seat of mount pad 22 by bottom is arranged on the ball screw 23 between two screw mandrel holders 25 and with the sliding fiting sleeve 281 on locating shaft 28 and is fixedly connected with, electric pick 21 perpendicular to ball screw and pick towards frame front end can axial-rotation be arranged on mount pad 22, electric pick 21 is communicated with power supply by a point driving switch 27.
From Fig. 1, Fig. 4 and Figure 11 can find out, pick axial restraint seat 35 of the present invention is arranged on the front end of mount pad 22 and adopts the structure of two-piece unit one side upset, bidirectional slide wheel group 33 is arranged on pick axial restraint seat 35 tops and can be overturn along the axis of pick by bearing pin, lower sheave 331 joins with the end face of pick, in frame one side, be provided with an outer loop bar, even and correspondingly on the outer loop bar of vertical rod 321 and this be provided with some through holes, vertical rod 321 is inserted moving up and down being arranged in frame in corresponding through hole by alignment pin, guide post 322 is arranged on the top of vertical rod 321 and parallels with ball screw 23 by a rotating shaft is turnover, top sheave 332 joins and can in gathering sill, slide with the gathering sill inner face of guide post 322, main depression bar 31 is by the turnover opposite side that is arranged on the frame relative with vertical rod 4 of a latch and push down this side upper surface of guide post 322 downwards.
As can be seen from Figure 5, positioning seat 13 of the present invention comprises base plate 131 and horizontally disposed cylinder 132 in these base plate 131 1 sides.
As can be seen from Figure 6, positioning seat 13 of the present invention comprises base plate 131 and the horizontally disposed cylinder 133 at this base plate 131Yi Ceshang center.
As can be seen from Figure 7, positioning seat 13 of the present invention comprises base plate 131 and the centrosymmetric horizontally disposed cylindrical shell 134 at these base plate 131 1 side two ends.
From Fig. 2, it can also be seen that, seal isolation pad 143 of the present invention adopts bowl type, and the bowl end and the dividing plate 147 of sealing isolating pad 143 join, and are provided with a secondary hole 140 being communicated with main tracheae 146 on the cylinder body 141 below the lateral surface of sealing isolating pad 143.
From Fig. 1 and Fig. 8, it can also be seen that, hold-down mechanism 3 of the present invention also comprises a spring pressure cap 37, what join with main depression bar 31, from depression bar 32, be provided with a guide groove 373, bottom centre at spring pressure cap 37 is provided with a guide rod 374, spring pressure cap 37 by lead move up and down after 374 insertion guide grooves 373 be arranged on this side from the top of depression bar 32, above this spring pressure cap 37, be provided with a groove 371, below the main depression bar 31 corresponding with this groove 371, be provided with a supporting projection 372.
From Fig. 1, it can also be seen that, electric pick 21 of the present invention is communicated with power supply by a point driving switch 27, and this point driving switch 27 is arranged on the frame lower end of electric pick below.
From Fig. 1 and Fig. 3, it can also be seen that, in one end of rotating shaft 15 of the present invention, be connected with one handle 151.
From Fig. 9, it can also be seen that, at rotating shaft 15 of the present invention, have a positioning jack communicating 41 with the corresponding position of frame 4.
Operating process of the present invention is as follows:
1, hold handle 151 and make its driven rotary axle 15 rotations, this rotating shaft 15 drives base 11 around the central rotation of its top, when rotating shaft 15 is communicated with the corresponding position positioning jack 41 of frame 4, insert a bearing pin in this positioning jack 41, the upper surface of base 11 rotates to specific bit; This specific bit can be determined the particular location of positioning jack 41 openings according to user, and the upper surface of ordinary circumstance lower bottom base 11 rotates to level upwards better.
2, choose the positioning seat 13 matching with each brake shoes, be arranged on base 11 tops, rear end, as the employing of steyr brake shoes stiff end is semicircle, use base plate 131 as shown in Figure 5 and the positioning seat 13 of horizontally disposed cylinder 132 in these base plate 131 1 sides, and the stiff end of such brake shoes is directly positioned on cylinder 132; What the stiff end of brake shoes as used in Huayang ten threeton truck rear brakes adopted is the cylindrical shell that two ends are arranged symmetrically with, use base plate 131 as shown in Figure 6 and the positioning seat 13 of the horizontally disposed annulus 133 at this base plate 131Yi Ceshang center, and the stiff end of such brake shoes is positioned on to annulus 133 two ends, insert a bearing pin and fix; As east wind 153 brake shoes stiff ends employings are central tube bodily forms, use base plate 131 as shown in Figure 7 and the positioning seat 13 of the centrosymmetric horizontally disposed cylindrical shell 134 at these base plate 131 1 side two ends, and the stiff end of such brake shoes is positioned between two cylindrical shells 134, insert a bearing pin and fix.
3, rotary switch valve 1461, make pulsometer 1462 by main tracheae 146, via through holes 148 and secondary hole 140 are simultaneously to inflation between each seal isolation pad 143 and dividing plate 147, under the impetus of air pressure, seal isolation pad 143 progressively promotes another side joins with it chassis 144 and piston rod 145 to the outer side shifting of cylinder body 141, piston rod 145 drives the bottom of each lever 12 around its axle center rotation, synchronously move to base 11 centers, top the upper end of each lever 12, until clamped with two end in contact of lorry brake shoes.
4, pull handwheel 24, ball screw 23, screw mandrel holder 25 and locating shaft 28 are overturn in frame 4 with turning cylinder 26, the pick top of electric pick 21 and the outer surface of brake shoes are joined, upset bidirectional slide wheel group 33, lower sheave 331 and the end face of pick are joined, regulate from the height of depression bar 32 top sheave 332 and the gathering sill inner face of guide post 322 are joined.
5, rotation hand wheel 24, make ball screw 23 rotations, drive installation seat 22 and electric pick 21 are along ball screw 23 and locating shaft 28 axis to frame 4 one side shiftings, top sheave 332 slides in the gathering sill of guide post 322, and the row's rivet that makes the pick top of electric pick 21 and lorry brake shoes outermost concentric is on same straight line and withstand between friction plate and shoes.
6, rotary handle 151, and the stiff end of lorry brake shoes and the pick top of electric pick 21 are joined; Rotate main depression bar 31, by projection 372, coordinate with groove 371, make it push down guide post 322 downwards, allow the pick of electric pick 21 closely be connected with the shoes of lorry brake shoes.
7, open motor switch 27, the pick of electric pick 21 does reciprocating linear motion along its central shaft; Rotary handle 151, the stiff end that makes lorry brake shoes, towards the pick of electric pick 21 to rotation, until one end relative with the stiff end of this lorry brake shoes is complete with the pick contact of electric pick 21, under the high-rate cutting of electric pick 21, completes shifting out this row's rivet.
8, rotation hand wheel 24, make ball screw 23 rotations, drive installation seat 22 and electric pick 21 move to frame 4 opposite sides along ball screw 23 and locating shaft 28 axis, top sheave 332 slides in the gathering sill of guide post 322, make the pick top of electric pick 21 and adjacent with upper row's rivet row's rivet on same straight line and withstand between friction plate and shoes, and repeat previous step, complete shifting out of this row's rivet.
9, repeat previous step, until respectively arrange rivet, be all cut, rotary switch valve 1461, gas between each seal isolation pad 143 and dividing plate 147, via through holes 148 and secondary hole 140 are emitted by main tracheae 146, effect low bottom-disc 144 and piston rod 145 promotion seal isolation pads 143 at Compress Spring 149 move to it and join to dividing plate 147, piston rod 145 drives the bottom of each lever 12 around its axle center reverse rotation, the upper end of each lever 12 is synchronously away from base 11 centers, top, to can freely taking out lorry brake shoes.
10, lorry brake shoes is taken off from positioning seat 13, pat and remain in the broken end rivet on shoes gently, broken end rivet easily falls, and completes whole working angles.
Claims (10)
1. a lorry brake shoes rivet cutter, it is characterized in that: this cutter comprises brake shoes clamp mechanism (1), cutting mechanism (2), hold-down mechanism (3) and frame (4), described brake shoes clamp mechanism (1) comprises base (11), two levers (12), positioning seat (13) and two-way pneumatic pneumatic cylinder (14) for brake shoes centralized positioning, described cutting mechanism (2) comprises cutting electric pick (21) for rivet, mount pad (22), the ball screw (23) of band handwheel (24), two screw mandrel holders (25), turning cylinder (26) and locating shaft (28), at the upper cover of this locating shaft (28), there is a sliding fiting sleeve (281), described hold-down mechanism (3) comprises main depression bar (31), from depression bar (32), bidirectional slide wheel group (33), pulley base (34) and pick axial restraint seat (35), describedly from depression bar (32), comprise that vertical rod (321) and bottom are with the guide post (322) of gathering sill, described bidirectional slide wheel group (33) comprises along the axial arranged lower sheave of pick (331) with perpendicular to the top sheave (332) of this lower sheave, the center, top of described base (11) is movably arranged on frame (4) front end below by a rotating shaft (15), the rear and front end that is arranged on base (11) that lever described in each (12) is symmetrical, described positioning seat (13) is movably arranged on the rear end of base (11) top, described two-way pneumatic pneumatic cylinder (14) is arranged on base (11) below and drives it to synchronize with the bottom-hinged of two levers (12) and clamps to center, base (11) top, described turning cylinder (26) is rotatably mounted on the top, rear end of frame (4), described each screw mandrel holder (25) is fixedly mounted on the two ends of turning cylinder (26), described ball screw (23) is rotatably mounted between two screw mandrel holders (25), described locating shaft (28) is fixed between two screw mandrel holders (25), described turning cylinder (26), ball screw (23) and locating shaft (28) are parallel to each other, described mount pad (22) is moved and is arranged on ball screw (23) above and is fixedly connected with the sliding fiting sleeve (281) on locating shaft (28) by a nut seat, described electric pick (21) is being movably arranged on mount pad (22) towards frame front end perpendicular to described ball screw (23) and pick, described handwheel (24) drives ball screw (23) to rotarily actuate mount pad (22) and electric pick (21) moves left and right in frame (4), described pick axial restraint seat (35) is arranged on the front end of mount pad (22), what described bidirectional slide wheel group (33) can be overturn along the axis of pick is arranged on pick axial restraint seat (35), described lower sheave (331) joins with the end face of pick, described vertical rod (321) is arranged in frame by alignment pin is moving up and down, the turnover top that is arranged on vertical rod (321) that described guide post (322) parallels with ball screw (23), described top sheave (332) can slide in the gathering sill of guide post (322), the upper guide post (322) of also pushing down downwards of frame (4) of the turnover installation of described main depression bar (31) and vertical rod (321) opposite side.
2. lorry brake shoes rivet cutter according to claim 1, it is characterized in that: described two-way pneumatic pneumatic cylinder (14) comprises cylinder body (141), two end cap (142), two seal isolation pads (143), two piston rods with chassis (144) (145) and main tracheae (146), center arrangement at described cylinder body (141) has a dividing plate (147), at the center of dividing plate (147), have a through hole (148), described cylinder body (141) is arranged on base (11) below, described end cap (142) is arranged on the two ends of described cylinder body (141), described seal isolation pad (143) symmetry is arranged in the cylinder body (141) of dividing plate (147) both sides and is closely connected with the inwall of cylinder body (141), chassis (144) one side of described piston rod (145) is connected with seal isolation pad (143), one side is connected with end cap inner side by a Compress Spring (149), one end of described piston rod (145) clamps to center, base (11) top through driving each lever to synchronize with the bottom-hinged of each lever (12) after end cap (142), one end of described main tracheae (146) is communicated with through hole (148) through the outer wall of cylinder body (141), one end is communicated with a pulsometer (1462) by a switch valve (1461).
3. lorry brake shoes rivet cutter according to claim 2, is characterized in that: between described chassis (144) and piston rod (145), be welded with some reinforcements (1441).
4. lorry brake shoes rivet cutter according to claim 1, it is characterized in that: described positioning seat (13) comprises base plate (131) and horizontally disposed cylinder (132) in these base plate (131) one sides, or comprise base plate (131) and the horizontally disposed cylinder (133) at this base plate (131) Yi Ceshang center, or comprise base plate (131) and the centrosymmetric horizontally disposed cylindrical shell (134) at these base plate (131) one side two ends.
5. lorry brake shoes rivet cutter according to claim 2, it is characterized in that: described seal isolation pad (143) adopts bowl-shape, the bowl end and the dividing plate (147) of sealing isolating pad (143) join, and on the cylinder body (141) below the lateral surface of sealing isolating pad (143), are provided with a secondary hole (140) being communicated with main tracheae (146).
6. lorry brake shoes rivet cutter according to claim 1, it is characterized in that: described hold-down mechanism (3) also comprises a spring pressure cap (37), this spring pressure cap (37) is by guide rod guide post (322) top joining with described main depression bar (31) that is arranged on moving up and down, in this spring pressure cap (37) top, be provided with a groove (371), in main depression bar (31) below corresponding with this groove (371), be provided with a supporting projection (372).
7. lorry brake shoes rivet cutter according to claim 1, is characterized in that: described electric pick (21) is communicated with power supply by a point driving switch (27).
8. lorry brake shoes rivet cutter according to claim 1, is characterized in that: in one end of described rotating shaft (15), be connected with one handle (151).
9. lorry brake shoes rivet cutter according to claim 1, is characterized in that: in described rotating shaft (15) and frame (4) corresponding position, have a positioning jack (41).
10. lorry brake shoes rivet cutter according to claim 2, is characterized in that: between described piston rod (145) and end cap (142), adopt gap to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692970.8A CN103639531B (en) | 2013-12-18 | 2013-12-18 | Rivet cutting machine for truck brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692970.8A CN103639531B (en) | 2013-12-18 | 2013-12-18 | Rivet cutting machine for truck brake shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639531A true CN103639531A (en) | 2014-03-19 |
| CN103639531B CN103639531B (en) | 2015-01-07 |
Family
ID=50244888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310692970.8A Expired - Fee Related CN103639531B (en) | 2013-12-18 | 2013-12-18 | Rivet cutting machine for truck brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639531B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584455A (en) * | 2016-07-06 | 2018-01-16 | 范帅虎 | A kind of brake shoe flake machine |
| CN109332813A (en) * | 2018-11-29 | 2019-02-15 | 合肥汉德贝尔属具科技有限公司 | A kind of automatic cutting folder of falling bucket |
| CN110026364A (en) * | 2019-05-16 | 2019-07-19 | 江苏卡满行物联科技有限公司 | Brake block demolition machine |
| CN112658548A (en) * | 2020-12-28 | 2021-04-16 | 岳西十行机械设备有限公司 | Method for adjusting orientation of clamping opening |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008995A (en) * | 1990-07-02 | 1991-04-23 | Muskegon Automation Equipment, Inc. | Brake shoe rivet press |
| CN2187083Y (en) * | 1994-02-21 | 1995-01-11 | 张秀英 | Cutting shaper for double-foot rivet |
| CN2764524Y (en) * | 2004-12-17 | 2006-03-15 | 孙思森 | Pneumatic-hydraulic punching and riveting machine for automobile brake shoe |
| KR20060031722A (en) * | 2004-10-09 | 2006-04-13 | 한국항공우주산업 주식회사 | Appuratus cutting rivet head |
| CN102416432A (en) * | 2011-09-27 | 2012-04-18 | 苏州大学 | Riveting mechanism |
| CN202571150U (en) * | 2012-06-07 | 2012-12-05 | 蒋显国 | Automatic riveting machine for brake shoes of automobile |
| CN203610781U (en) * | 2013-12-18 | 2014-05-28 | 罗涛波 | Rivet cutting machine for truck brake shoes |
-
2013
- 2013-12-18 CN CN201310692970.8A patent/CN103639531B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008995A (en) * | 1990-07-02 | 1991-04-23 | Muskegon Automation Equipment, Inc. | Brake shoe rivet press |
| CN2187083Y (en) * | 1994-02-21 | 1995-01-11 | 张秀英 | Cutting shaper for double-foot rivet |
| KR20060031722A (en) * | 2004-10-09 | 2006-04-13 | 한국항공우주산업 주식회사 | Appuratus cutting rivet head |
| CN2764524Y (en) * | 2004-12-17 | 2006-03-15 | 孙思森 | Pneumatic-hydraulic punching and riveting machine for automobile brake shoe |
| CN102416432A (en) * | 2011-09-27 | 2012-04-18 | 苏州大学 | Riveting mechanism |
| CN202571150U (en) * | 2012-06-07 | 2012-12-05 | 蒋显国 | Automatic riveting machine for brake shoes of automobile |
| CN203610781U (en) * | 2013-12-18 | 2014-05-28 | 罗涛波 | Rivet cutting machine for truck brake shoes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584455A (en) * | 2016-07-06 | 2018-01-16 | 范帅虎 | A kind of brake shoe flake machine |
| CN109332813A (en) * | 2018-11-29 | 2019-02-15 | 合肥汉德贝尔属具科技有限公司 | A kind of automatic cutting folder of falling bucket |
| CN110026364A (en) * | 2019-05-16 | 2019-07-19 | 江苏卡满行物联科技有限公司 | Brake block demolition machine |
| CN112658548A (en) * | 2020-12-28 | 2021-04-16 | 岳西十行机械设备有限公司 | Method for adjusting orientation of clamping opening |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103639531B (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103639531B (en) | Rivet cutting machine for truck brake shoe | |
| CN203610781U (en) | Rivet cutting machine for truck brake shoes | |
| CN106031976A (en) | Direct-drive rotating working table and pneumatic brake sticking method | |
| CN201871801U (en) | Pipe cutting machine | |
| CN204221242U (en) | A kind of axle housing welds positioning tool with reinforcing ring | |
| CN204019028U (en) | Sample car under body hand-operated clamping location hook pin mechanism | |
| CN201871800U (en) | Automatic-feeding magnetic reset pipe cutting machine | |
| CN202729700U (en) | Power-driven lifting platform with lead screw torsion resistance protection function | |
| CN203712396U (en) | Knife replacing and air blowing mechanism of direct connection main shaft | |
| CN201644702U (en) | Punch rivet pressure mould | |
| CN107932619B (en) | Punching device and multi-station punching machine | |
| CN106271533B (en) | Oil sealing automatic press mounting mechanism | |
| CN111097870B (en) | Rivet mounting device for full-automatic exhaust valve mounting equipment | |
| CN108528152A (en) | A kind of air clamper and tire changer | |
| CN105500198A (en) | Fixing device for rear axle shaft sealing cap | |
| CN209021002U (en) | A kind of vertical corrugating machine of keg | |
| CN203171710U (en) | Tire cutting clamping device | |
| CN112935100A (en) | Car fuel pump bottom and pump body pressure equipment of riveting | |
| CN202438862U (en) | Novel pneumatic pressing plate device | |
| CN102199823A (en) | Warp beam clamping device of dual-warp-beam warping machine | |
| CN203725687U (en) | Novel hand-held pressing rivet pliers | |
| CN205927766U (en) | Automatic riveting machine of compressor crankshaft | |
| CN206171057U (en) | Device of tire and wheel hub separation | |
| CN217859825U (en) | Wheel hub motor copper line riveting mechanism | |
| CN211803462U (en) | Fluted disc pressure riveting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |