CN112123240A - Fixing clamp for brake caliper production and fixing method thereof - Google Patents
Fixing clamp for brake caliper production and fixing method thereof Download PDFInfo
- Publication number
- CN112123240A CN112123240A CN202011026751.2A CN202011026751A CN112123240A CN 112123240 A CN112123240 A CN 112123240A CN 202011026751 A CN202011026751 A CN 202011026751A CN 112123240 A CN112123240 A CN 112123240A
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- China
- Prior art keywords
- brake caliper
- fixing
- pair
- cross rod
- column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a fixed clamp for producing brake calipers and a fixing method thereof, and relates to the technical field of brake calipers processing equipment, the fixed clamp for producing the brake calipers comprises a base, clamping mechanisms and a supporting mechanism, wherein the base is fixedly arranged on a working ground, two groups of clamping mechanisms are symmetrically arranged on the upper surface of the base, the supporting mechanism is fixedly arranged at the middle position of the upper surface of the base, a horizontal cylinder is started to drive a fixing ring to clamp the side wall of the brake calipers, the brake calipers are pre-tightened, a driving motor drives a driving bevel gear to rotate, a pair of driven bevel gears are driven to rotate through the driving bevel gear, a lead screw is driven to rotate, a pair of sliding columns are driven to move back and back, the tops of a left cross rod and a right cross rod are opened, a pair of clamping blocks are clamped on the side wall of a brake cavity, the brake caliper is clamped in the clamping mechanism, so that the brake caliper is more firmly fixed and more convenient to operate.
Description
Technical Field
The invention relates to the technical field of brake caliper processing equipment, in particular to a fixing clamp for brake caliper production and a fixing method thereof.
Background
The brake is a main component of a brake system of an automobile and is one of main safety parts of the automobile. With the continuous improvement of vehicle performance and the continuous improvement of vehicle speed, higher requirements are also put forward on a braking system of a vehicle, and thus a disc brake with a better braking effect is more and more widely applied to cars and commercial vehicles. The disc brake for automobile has friction surface as the middle end surface, and the friction plate and metal disc constitute the brake unit. Present brake caliper need fix the centre gripping to brake caliper in process of production, but because brake caliper's shape is not regular enough, lead to current mounting fixture to brake caliper fixed comparatively trouble to after fixed the completion, brake caliper takes place to slide easily in the course of working, lead to brake caliper processing to take place the error, the damping performance of current anchor clamps is relatively poor simultaneously, also can influence the processingquality of calliper in the course of working.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a fixing clamp for producing a brake caliper and a fixing method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: comprises a base, clamping mechanisms and a supporting mechanism, wherein the base is fixedly arranged on a working ground, two groups of clamping mechanisms are symmetrically arranged on the upper surface of the base, and the middle position of the upper surface of the base is fixedly provided with a supporting mechanism, the clamping mechanism comprises a horizontal cylinder, a telescopic rod, a movable plate, a telescopic connecting rod and a fixed ring, wherein a pair of horizontal cylinders are fixedly arranged on the top wall of the base, the output end of each horizontal cylinder is fixedly provided with a cylinder telescopic rod, the side wall of the fixed end of each cylinder telescopic rod is fixedly provided with a fixed plate, the fixed plate is fixedly arranged on the upper surface of the base, and a pair of telescopic connecting rods is fixedly mounted on the side wall, away from the air cylinder, of the fixing plate, a fixing ring is fixedly mounted at the other end of each telescopic connecting rod, the middle side wall of each fixing ring is fixedly mounted at the telescopic end of the telescopic rod of the air cylinder, and meanwhile, a non-slip mat is fixedly mounted on the inner wall of each fixing ring.
As a further scheme of the invention: the supporting mechanism comprises a supporting plate, a screw rod, cross rods and a clamping block, wherein the supporting plate is fixedly arranged on the upper surface of the base through four damping mechanisms, a driving motor is fixedly arranged in the middle of the upper surface of the base, a rotating shaft is fixedly arranged on an output shaft of the driving motor and extends out of the supporting plate, driving bevel gears are fixedly arranged on the side walls of the top ends of the rotating shaft, two driven bevel gears are fixedly arranged on the two side walls of the driving bevel gears and are fixedly arranged at the end parts of the screw rod, the other end of the screw rod is rotatably arranged on a side column which is symmetrically arranged on the bottom wall of the supporting plate, and meanwhile sliding columns are arranged on the outer walls of a pair of the screw rods in a threaded manner, the bottoms of the sliding columns are slidably arranged on sliding rails which are fixedly arranged on the upper surface of the supporting plate, and the top, the bottoms of the left cross rod and the right cross rod are fixedly installed at the top of the sliding column, the middle positions of the left cross rod and the right cross rod are rotatably installed together through a rotating shaft, and meanwhile, the tops of the left cross rod and the right cross rod are fixedly provided with clamping blocks.
As a further scheme of the invention: damping mechanism includes fixed column and removal post, wherein fixed column fixed mounting is on the upper surface of base, wherein the inner chamber has been seted up to the inside of base, fixed mounting has the support column on the inner wall of inner chamber, and the bottom of removing the post is seted up flutedly, it detains the top at the support column through the recess to remove the post, the roof fixed mounting that removes the post is on the diapire of backup pad, a pair of buffer spring is installed at the top of support column simultaneously, buffer spring's other end fixed mounting is on the roof of recess, and two shock attenuation posts are installed to the symmetry on the diapire of removal post, the bottom fixed mounting of shock attenuation post is on the diap.
As a further scheme of the invention: the top slidable mounting of inner chamber has a pair of installation piece, and the installation piece pass through horizontal spring fixed mounting on the lateral wall of inner chamber to fixed mounting has the gasbag on the lateral wall of installation piece, and the other end fixed mounting of gasbag is on the lateral wall of inner chamber, and fixed mounting has a pair of draw runner on the lateral wall that a pair of installation piece is close to each other simultaneously, and has seted up the spout on the both sides wall of removal post, and the removal post passes through spout slidable mounting on the draw runner.
As a further scheme of the invention: two sides are fixedly mounted on two side walls of the pair of fixing rings, a pair of threaded holes are symmetrically formed in the sides, threaded holes of the right fixing ring are internally provided with threaded rods, and the threaded rods are mounted inside the fixing plates in a threaded mode.
As a further scheme of the invention: the clamping block is also arranged in a circular ring shape, the clamping block is made of flexible materials, and a layer of rubber pad is fixedly arranged on the inner wall of the clamping block.
As a further scheme of the invention: the shock attenuation post includes sill post and cushion column, and wherein sill post fixed mounting is on the diapire of inner chamber, and the cushion chamber has been seted up to the inside of sill post simultaneously to the bottom of cushion column slides and stretches into the cushion chamber, and the bottom fixed mounting of cushion column has the slide simultaneously, and slide slidable mounting is on the lateral wall of cushion chamber, and fixed mounting has supporting spring on the diapire of slide, and supporting spring's other end fixed mounting is on the diapire of cushion chamber, and the top fixed mounting of cushion column simultaneously is on the diapire of removal post.
As a still further scheme of the invention: and a circle of damping spring is fixedly mounted on the side wall of the buffer column, and two ends of the damping spring are respectively connected with the side walls of the movable column and the bottom column.
A fixing method of a fixing clamp for producing a brake caliper comprises the following specific operation steps:
the method comprises the following steps: an operator places a brake cavity of the brake caliper to align with a cross rod of the support mechanism, and opens the horizontal cylinder to drive the fixing ring to clamp the side wall of the brake caliper and pre-tighten the brake caliper;
step two: starting a driving motor to drive a driving bevel gear to rotate and drive a screw rod to rotate, stretching the tops of a left cross rod and a right cross rod, clamping a pair of clamping blocks on the side wall of a brake cavity, clamping a brake caliper in a clamping mechanism, and fixing the brake caliper;
step three: the screw rod is rotated, and the screw rod is installed in the side wall side of the left fixing ring in a threaded mode, so that the left fixing ring and the right fixing ring are fixed together, and the stability of clamping of the fixing rings is guaranteed.
Compared with the prior art, the invention has the beneficial effects that:
1. the brake caliper is provided with the supporting mechanism, the supporting mechanism is arranged in the middle of the pair of clamping mechanisms, the horizontal air cylinder is started to drive the fixing ring to clamp the side wall of the brake caliper, the brake caliper is pre-tightened, meanwhile, the driving motor drives the driving bevel gear to rotate, the driving bevel gear drives the pair of driven bevel gears to rotate, then the screw rod is driven to rotate, and the pair of sliding columns are driven to move back and forth, so that the tops of the left cross rod and the right cross rod are opened, the pair of clamping blocks are clamped on the side wall of the brake cavity, the brake caliper is clamped in the clamping mechanisms, the fixing is firmer, and the operation is more convenient.
2. The invention is provided with a damping mechanism which is arranged at the bottom of a supporting mechanism, wherein a moving column is arranged at the top of a supporting column through a buffer spring, two damping columns are symmetrically arranged on the bottom wall of the moving column, the damping columns and the buffer spring are used for buffering the vibration of caliper processing, the vibration of the device is effectively reduced, meanwhile, the bottom of the moving column is slidably arranged on a slide bar, when the moving column generates horizontal vibration, the vibration is buffered through an air bag and a horizontal spring, the kinetic energy is counteracted, and the damage of the damping mechanism caused by overlarge stress of the moving column in the left and right directions is prevented.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a schematic structural diagram of the supporting mechanism of the present invention.
Fig. 3 is a schematic view of the internal structure of the damper mechanism of the present invention.
FIG. 4 is a schematic view of the shock post structure of the present invention.
Fig. 5 is a schematic diagram of a fixture block structure according to the present invention.
As shown in the figure: 1. a base, 2, a clamping mechanism, 21, a horizontal cylinder, 22, a cylinder telescopic rod, 23, a fixing plate, 24, a telescopic connecting rod, 25, a fixing ring, 26, a non-slip mat, 27, a side edge, 28, a threaded hole, 29, a screw rod, 3, a supporting mechanism, 31, a supporting plate, 32, a side column, 33, a screw rod, 34, a sliding column, 35, a sliding rail, 36, a driven bevel gear, 37, a left cross rod, 38, a right cross rod, 39, a rotating shaft, 310, a side rod, 311, a clamping block, 312, a rubber pad, 4, a damping mechanism, 41, a fixing column, 42, a moving column, 43, an inner cavity, 44, a supporting column, 45, a groove, 46, a buffer spring, 47, a mounting block, 48, an air bag, 49, a horizontal spring, 410, a sliding strip, 411, a tetrafluoro lining, 5, a driving motor, 6, a rotating shaft, 7, a driving bevel gear, 8, a damping column, 81, 84. slide plate, 85, supporting spring, 86, damping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, in the embodiment of the invention, a fixing clamp for producing brake calipers comprises a base 1, clamping mechanisms 2 and a supporting mechanism 3, wherein the base 1 is fixedly installed on a working ground, two groups of clamping mechanisms 2 are symmetrically installed on the upper surface of the base 1, the supporting mechanism 3 is fixedly installed in the middle of the upper surface of the base 1, the side wall of the brake calipers is clamped through the clamping mechanisms 2, meanwhile, the supporting mechanism 3 extends into a brake cavity of the brake calipers and is clamped in the brake cavity to further support the brake calipers, and therefore the stability of the brake calipers is fully ensured; the clamping mechanism 2 comprises a horizontal cylinder 21, an expansion link 22, a moving plate 23, a telescopic connecting rod 24 and a fixing ring 25, wherein a pair of horizontal cylinders 21 are fixedly arranged on the top wall of the base 1, meanwhile, the output end of the horizontal cylinder 21 is fixedly provided with the cylinder expansion link 22, the fixed end side wall of the cylinder expansion link 22 is fixedly provided with the fixing plate 23, the fixing plate 23 is fixedly arranged on the upper surface of the base 1, the side wall of the fixing plate 23 far away from the cylinder 22 is fixedly provided with a pair of telescopic connecting rods 24, the other end of the telescopic connecting rod 24 is fixedly provided with the fixing ring 25, the middle side wall of the fixing ring 25 is fixedly arranged at the telescopic end of the cylinder expansion link 22, the horizontal cylinder 21 drives the left fixing ring 22 and the right fixing ring 22 to move oppositely, the brake calipers are fixed on the side wall, continue to extrude cylinder telescopic link 22 and drive solid fixed ring 22 and carry out the bending to make solid fixed ring 22 fully compress tightly on brake caliper's lateral wall, guaranteed the fixed of solid fixed ring 22, fixed mounting has slipmat 26 on solid fixed ring 22's the inner wall simultaneously, has increased the frictional force of solid fixed ring 22 and brake caliper lateral wall through slipmat 26, avoids brake caliper from a pair of solid fixed ring 22 internal slipping.
Referring to FIGS. 2-5, it can be seen that: the supporting mechanism 3 comprises a supporting plate 31, a lead screw 33, a cross rod and a clamping block 311, wherein the supporting plate 31 is fixedly arranged on the upper surface of the base 1 through four damping mechanisms 4, the supporting mechanism 3 is buffered and damped through the damping mechanisms 4, vibration of the brake caliper in the machining process is effectively reduced, meanwhile, a driving motor 5 is fixedly arranged at the middle position of the upper surface of the base 1, a rotating shaft 6 is fixedly arranged on an output shaft of the driving motor 5, the rotating shaft 6 extends out of the supporting plate 31, a driving bevel gear 7 is fixedly arranged on the side wall of the top end of the rotating shaft 6, two driven bevel gears 36 are fixedly arranged on the two side walls of the driving bevel gear 7, the driven bevel gears 36 are fixedly arranged at the end part of the lead screw 33, wherein the other end of the lead screw 33 is rotatably arranged on a side column 32, the side column 32 is symmetrically arranged on the bottom wall of, the bottom of the sliding column 34 is slidably mounted on the sliding rail 35, the sliding rail 35 is fixedly mounted on the upper surface of the support plate 31, the sliding column 34 is limited by the sliding rail 35, it is ensured that the sliding column 34 slides along the sliding rail 35, meanwhile, cross rods are arranged at the tops of the pair of sliding columns 34, each cross rod comprises a left cross rod 37 and a right cross rod 38, the bottoms of the left cross rod 37 and the right cross rod 38 are fixedly mounted at the top of the sliding column 34, the middle positions of the left cross rod 37 and the right cross rod 38 are rotatably mounted together through a rotating shaft 39, and meanwhile, the tops of the left cross rod 37 and the right cross rod 38 are fixedly mounted with a clamping block 311.
An operator buckles a brake cavity of the brake caliper at the top of the supporting mechanism 3, the driving motor 5 is started to drive the driving bevel gear 7 to rotate, the driving bevel gear 7 drives the pair of driven bevel gears 36 to rotate, then the screw 33 is driven to rotate, the pair of sliding columns 34 are driven to move back to back, so that the tops of the left cross rod 37 and the right cross rod 38 are opened, the pair of clamping blocks 311 are clamped on the side wall of the brake cavity, the brake caliper is clamped in the clamping mechanism 2, and the brake caliper is more firmly fixed.
Wherein, the damping mechanism 4 comprises a fixed column 41 and a movable column 42, wherein the fixed column 41 is fixedly installed on the upper surface of the base 1, an inner cavity 43 is opened inside the base 1, a support column 44 is fixedly installed on the inner wall of the inner cavity 43, a groove 45 is opened at the bottom of the movable column 42, the movable column 42 is buckled at the top of the support column 44 through the groove 45, the top wall of the movable column 42 is fixedly installed on the bottom wall of the support plate 31, meanwhile, a pair of buffer springs 46 are installed at the top of the support column 44, the other ends of the buffer springs 46 are fixedly installed on the top wall of the groove 45, two damping columns 8 are symmetrically installed on the bottom wall of the movable column 42, the bottoms of the damping columns 8 are fixedly installed on the bottom wall of the inner cavity 43, the vibration of the caliper is buffered through the damping columns 8 and the buffer springs 46, the vibration of the device is effectively reduced, and, the horizontal spring 49 fixed mounting that passes through of installation piece 47 is on the lateral wall of inner chamber 43, and fixed mounting has gasbag 48 on the lateral wall of installation piece 47, the other end fixed mounting of gasbag 48 is on the lateral wall of inner chamber 43, fixed mounting has a pair of draw runner 410 on the lateral wall that a pair of installation piece 47 is close to each other simultaneously, and the spout has been seted up on the both sides wall of removal post 42, it passes through spout slidable mounting on draw runner 410 to remove post 42, accomplish the fixed to removing post 42, avoid removing post 42 to take place to rotate, when removing post 42 and take place horizontal vibrations, cushion vibrations through gasbag 48 and horizontal spring 49, offset kinetic energy, prevent to remove post 42 and receive the too big damage that leads to damper of atress in the left and right directions.
Preferably, two sides 27 are fixedly mounted on two side walls of the pair of fixing rings 25, a pair of threaded holes 28 are symmetrically formed in the inner portions of the sides 27, a screw 29 is mounted in the threaded hole 28 of the right fixing ring 25 in a threaded manner, the screw 29 is mounted in the fixing plate 23 in a threaded manner, when the fixing rings 25 fix the brake caliper, the screw 29 is mounted in the side wall side 27 of the left fixing ring 26 in a threaded manner, the left fixing ring 25 and the right fixing ring 25 are fixed together, the clamping stability of the fixing rings 25 is guaranteed, the pressure of the horizontal cylinder 21 is reduced, when the horizontal cylinder 21 breaks down, the brake caliper is fixed, and the safety of brake caliper processing is improved.
Preferably, the latch 311 is also provided with a ring shape, wherein the latch 311 is made of a flexible material, and a rubber pad is fixedly mounted on an inner wall of the latch 311, so that the latch 311 is sufficiently clamped in the braking cavity of the caliper.
Preferably, the shock absorbing column 8 comprises a bottom column 81 and a buffer column 83, wherein the bottom column 81 is fixedly installed on the bottom wall of the inner cavity 43, a shock absorbing cavity 82 is opened inside the bottom column 81, the bottom of the buffer column 83 is slidably inserted into the shock absorbing cavity 82, a sliding plate 84 is fixedly installed at the bottom of the buffer column 83, the sliding plate 84 is slidably installed on the side wall of the shock absorbing cavity 82, a supporting spring 85 is fixedly installed on the bottom wall of the sliding plate 84, the other end of the supporting spring 85 is fixedly installed on the bottom wall of the shock absorbing cavity 82 to support the buffer column 83, the top of the buffer column 83 is fixedly installed on the bottom wall of the movable column 42, a circle of shock absorbing spring 86 is fixedly installed on the side wall of the buffer column 83, the two ends of the shock absorbing spring 86 are respectively connected with the side walls of the movable column 42 and the bottom column 81, the movable column 42 is buffered by the shock absorbing spring 86, the shock absorbing performance of the shock absorbing mechanism 4 is increased.
A fixing method of a fixing clamp for producing a brake caliper comprises the following specific operation steps:
the method comprises the following steps: an operator places a brake cavity of the brake caliper to align with a cross rod of the support mechanism 3, and opens the horizontal cylinder 21 to drive the fixing ring 25 to clamp the side wall of the brake caliper and pre-tighten the brake caliper;
step two: the driving motor 5 is started to drive the driving bevel gear 7 to rotate, the lead screw 33 is driven to rotate, the tops of the left cross rod 37 and the right cross rod 38 are opened, the pair of clamping blocks 311 are clamped on the side wall of the brake cavity, the brake caliper is clamped in the clamping mechanism 2, and the brake caliper is fixed;
step three: the screw 29 is rotated, and the screw 29 is installed in the side wall side 27 of the left fixing ring 26 in a threaded manner, so that the left and right fixing rings 25 are fixed together, and the clamping stability of the fixing rings 25 is ensured.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a stationary fixture is used in production of braking calliper, includes base (1), fixture (2) and supporting mechanism (3), its characterized in that: the base (1) is fixedly installed on the working ground, two groups of clamping mechanisms (2) are symmetrically installed on the upper surface of the base (1), a supporting mechanism (3) is fixedly installed at the middle position of the upper surface of the base (1), each clamping mechanism (2) comprises a horizontal cylinder (21), an expansion rod (22), a moving plate (23), an expansion connecting rod (24) and a fixing ring (25), a pair of horizontal cylinders (21) are fixedly installed on the top wall of the base (1), meanwhile, an air cylinder expansion rod (22) is fixedly installed at the output end of each horizontal cylinder (21), a fixing plate (23) is fixedly installed on the side wall of the fixed end of each air cylinder expansion rod (22), the fixing plate (23) is fixedly installed on the upper surface of the base (1), a pair of expansion connecting rods (24) is fixedly installed on the side wall of the fixing plate (23) far away from the air cylinder (22), the fixing ring, the middle side wall of the fixing ring (25) is fixedly arranged at the telescopic end of the cylinder telescopic rod (22), and meanwhile, the inner wall of the fixing ring (22) is fixedly provided with an anti-skid pad (26).
2. The fixing clamp for producing the brake caliper according to claim 1, wherein: the supporting mechanism (3) comprises a supporting plate (31), a lead screw (33), a cross rod and a clamping block (311), wherein the supporting plate (31) is fixedly arranged on the upper surface of the base (1) through four damping mechanisms (4), a driving motor (5) is fixedly arranged in the middle of the upper surface of the base (1), a rotating shaft (6) is fixedly arranged on an output shaft of the driving motor (5), the rotating shaft (6) extends out of the supporting plate (31), a driving bevel gear (7) is fixedly arranged on the side wall of the top end of the rotating shaft (6), two driven bevel gears (36) are fixedly arranged on the two side walls of the driving bevel gear (7), the driven bevel gears (36) are fixedly arranged at the end part of the lead screw (33), the other end of the lead screw (33) is rotatably arranged on a side column (32), and the side columns (32) are symmetrically arranged on the, meanwhile, sliding columns (34) are installed on the outer walls of the pair of screw rods (33) in a threaded mode, the bottoms of the sliding columns (34) are installed on the sliding rails (35) in a sliding mode, the sliding rails (35) are fixedly installed on the upper surface of the supporting plate (31), cross rods are arranged on the tops of the pair of sliding columns (34), each cross rod comprises a left cross rod (37) and a right cross rod (38), the bottoms of the left cross rod (37) and the right cross rod (38) are fixedly installed on the tops of the sliding columns (34), the middle positions of the left cross rod (37) and the right cross rod (38) are rotatably installed together through rotating shafts (39), and meanwhile clamping blocks (311) are fixedly installed on the tops of the left cross rod (37) and the right cross rod (38).
3. The fixing clamp for producing the brake caliper according to claim 2, wherein: the damping mechanism (4) comprises a fixed column (41) and a movable column (42), wherein the fixed column (41) is fixedly arranged on the upper surface of the base (1), an inner cavity (43) is arranged inside the base (1), a supporting column (44) is fixedly arranged on the inner wall of the inner cavity (43), and the bottom of the movable column (42) is provided with a groove (45), the movable column (42) is buckled at the top of the supporting column (44) through the groove (45), the top wall of the movable column (42) is fixedly arranged on the bottom wall of the supporting plate (31), meanwhile, the top of the supporting column (44) is provided with a pair of buffer springs (46), the other ends of the buffer springs (46) are fixedly arranged on the top wall of the groove (45), and two shock absorption columns (8) are symmetrically arranged on the bottom wall of the movable column (42), and the bottoms of the shock absorption columns (8) are fixedly arranged on the bottom wall of the inner cavity (43).
4. The fixing clamp for producing the brake caliper according to claim 3, wherein: the top slidable mounting of inner chamber (43) has a pair of installation piece (47), what pass through horizontal spring (49) fixed mounting of installation piece (47) is on the lateral wall of inner chamber (43), and fixed mounting has gasbag (48) on the lateral wall of installation piece (47), the other end fixed mounting of gasbag (48) is on the lateral wall of inner chamber (43), fixed mounting has a pair of draw runner (410) on the lateral wall that a pair of installation piece (47) is close to each other simultaneously, and seted up the spout on the both sides wall of removal post (42), it passes through spout slidable mounting on draw runner (410) to remove post (42).
5. The fixing clamp for producing the brake caliper according to claim 4, wherein: two sides (27) are fixedly mounted on two side walls of the pair of fixing rings (25), a pair of threaded holes (28) are symmetrically formed in the sides (27), a threaded rod (29) is mounted in the threaded hole (28) of the right fixing ring (25) in an internal thread mode, and the threaded rod (29) is mounted in the fixing plate (23) in a threaded mode.
6. The fixing clamp for producing the brake caliper according to claim 2, wherein: the fixture block (311) is also arranged in a ring shape, wherein the fixture block (311) is made of flexible materials, and a layer of rubber pad is fixedly arranged on the inner wall of the fixture block (311).
7. The fixing clamp for producing the brake caliper according to claim 5, wherein: shock attenuation post (8) are including sill pillar (81) and bumping post (83), wherein sill pillar (81) fixed mounting is on the diapire of inner chamber (43), cushion chamber (82) have been seted up to the inside of sill pillar (81) simultaneously, and the bottom of bumping post (83) slides and stretches into in cushion chamber (82), the bottom fixed mounting of while bumping post (83) has slide (84), slide (84) slidable mounting is on the lateral wall of cushion chamber (82), and fixed mounting has supporting spring (85) on the diapire of slide (84), the other end fixed mounting of supporting spring (85) is on the diapire of cushion chamber (82), the top fixed mounting of while bumping post (83) is on the diapire of removal post (42).
8. The fixing clamp for producing the brake caliper according to claim 6, wherein: and a circle of damping spring (86) is fixedly mounted on the side wall of the buffer column (83), and two ends of the damping spring (86) are respectively connected with the side walls of the movable column (42) and the bottom column (81).
9. The method for fixing the fixing clamp for producing the brake caliper according to claim 7, is characterized by comprising the following specific operation steps:
the method comprises the following steps: an operator places a brake cavity of the brake caliper to align to a cross rod of the support mechanism (3), and opens the horizontal cylinder (21) to drive the fixing ring (25) to clamp the side wall of the brake caliper and pre-tighten the brake caliper;
step two: starting a driving motor (5) to drive a driving bevel gear (7) to rotate, driving a lead screw (33) to rotate, opening the tops of a left cross rod (37) and a right cross rod (38), clamping a pair of clamping blocks (311) on the side wall of a brake cavity, clamping the brake caliper in a clamping mechanism (2), and finishing the fixation of the brake caliper;
step three: the screw rod (29) is rotated, and the screw rod (29) is installed in the side wall side edge (27) of the left fixing ring (26) in a threaded mode, so that the left fixing ring (25) and the right fixing ring (25) are fixed together, and the clamping stability of the fixing rings (25) is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011026751.2A CN112123240A (en) | 2020-09-25 | 2020-09-25 | Fixing clamp for brake caliper production and fixing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011026751.2A CN112123240A (en) | 2020-09-25 | 2020-09-25 | Fixing clamp for brake caliper production and fixing method thereof |
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| CN112123240A true CN112123240A (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011026751.2A Pending CN112123240A (en) | 2020-09-25 | 2020-09-25 | Fixing clamp for brake caliper production and fixing method thereof |
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| CN112829667A (en) * | 2021-03-25 | 2021-05-25 | 吉林大学 | Automatic fixing device based on unmanned transfer system of commodity car |
| CN112977233A (en) * | 2021-03-02 | 2021-06-18 | 广州星主数码科技有限公司 | Communication signal car based on stability improvement and manufactured by high-end equipment |
| CN113199276A (en) * | 2021-05-21 | 2021-08-03 | 安庆雅德帝伯活塞有限公司 | Special positioning tool for machining |
| CN114083465A (en) * | 2021-12-15 | 2022-02-25 | 无锡兴惠汽车配件制造有限公司 | Automatic clamping device for transmission shaft |
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Application publication date: 20201225 |