CN208879393U - A kind of heat treatment adjustable type straightener - Google Patents

Abstract

The utility model discloses a kind of heat treatment adjustable type straighteners, the heat treatment is related to heat treatment equipment field with adjustable type straightener, including rack, the workbench and spindle box that are set in the rack, the locating rod for having the clamping device for clamping workpiece, being arranged in the clamping device is arranged side by side on the workbench relatively, the clamping device is slidably connected to the workbench；The locking piece that the restricted clamping device axially slides, the regulating part of the pressure gauge between the clamping device and the position for adjusting the pressure gauge are set on the clamping device, are provided on the spindle box for the coalignment to the workpiece alignment on the clamping device；Various sizes of workpiece is clamped by clamping device, and is aided with the lug boss at the maximum deflection of pressure gauge guarantee workpiece towards coalignment, to guarantee the alignment effect of straightener.

Description

A kind of heat treatment adjustable type straightener

Technical field

The utility model relates to heat treatment equipment field, in particular to a kind of heat treatment adjustable type straightener.

Background technique

After workpiece casting and forming, in order to increase the hardness of workpiece surface, Regular History Frequency machine is quenched, and some longer After workpiece quenching, usually there is the phenomenon that bending deformation in the middle part of workpiece, and straightener is needed to carry out shaft type component at this time The machine of alignment reaches ideal straightness requirement or rotating accuracy requirement by being straightened, and guarantees that workpiece can reach dress With precision or obtain next procedure minimum machining surplus.

Authorization Notice No. is that the Chinese patent of CN205463732U discloses a kind of straightener, including rack, on the rack Face is fixedly connected with the channel suspending rail of two Parallel Symmetrics, and the groove of channel suspending rail towards outside, pacify by the following inside of movable stand Equipped with idler wheel, idler wheel and channel suspending rail match and are located in the slot of channel suspending rail, and the top of movable stand is fixedly connected with screw, with The screw rod upper end that screw matches is equipped with handwheel, and the lower end of screw rod is connected with upper holder block by bearing, on the rack face both ends It is fixedly connected with bearing piece.

Be in place of the deficiencies in the prior art, above-mentioned straightener by workpiece simply in bearing piece, in alignment process, work It is relatively easy to deflect at the maximum deflection of part, so that the protruding portion at maximum deflection is not towards upper holder block, when under lower lock block It, cannot be effectively by the effect of contraflexure power and by straightening, thus the alignment effect of the workpiece influenced at maximum deflection when pressure.

Utility model content

The purpose of the utility model is to provide a kind of heat treatment adjustable type straighteners, and which solve the alignments of above-mentioned straightener Ineffective problem has the advantages that improve the alignment effect of workpiece.

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

A kind of heat treatment adjustable type straightener, including rack, the workbench and spindle box that are set in the rack, institute The locating rod for being arranged side by side relatively on workbench and having the clamping device for clamping workpiece, being arranged in the clamping device is stated, The clamping device is slidably connected to the workbench；The restricted clamping device is arranged on the clamping device axially to slide Locking piece, the pressure gauge between the clamping device and the position for adjusting the pressure gauge regulating part, it is described It is provided on spindle box for the coalignment to the workpiece alignment on the clamping device.

Using the above scheme, it according to the size of workpiece, adjusts clamping device and slides to make clamping device phase in workbench To close to or far from, then control locking piece locking, limitation clamping device movement, then control to adjust part adjust pressure gauge with The position of clamped workpiece utilizes pressure since the knee of workpiece is different from the measurement pressure of needle of the straight place to pressure gauge Power measurement measures at the maximum deflection on workpiece, and then coalignment is straightened workpiece；In the process, equipment is according to workpiece Size be adjusted, have preferable versatility, and make workpiece in equipment installation cooperation it is even closer, finally obtain Obtain more excellent alignment effect.

Further preferably are as follows: the clamping device includes being set to the workbench upper bed-plate, being set on the pedestal Support rod, be set on the support rod mounting base, be set in the mounting base accommodating chamber, be set to the receiving Intracavitary is top, and the top both ends are pierced by the outside of the mounting base, is provided in the accommodating chamber and is fixed on institute It states the retaining ring of top outer wall, be sheathed on the top outer elastic component, the elastic component is close to one end of the coalignment It is fixed on the axial end face of the retaining ring, the other end is connected to the side wall of the accommodating chamber, for forcing the top clamping work Part.

Using the above scheme, install workpiece when, first move axially one of them top separate support plate, at this time elastic component by Its pressure is compressed to retaining ring, then workpiece is placed between top, release is top, and the preload of elastic component is utilized to make With to force retaining ring and top mobile to another top side, final top tip workpiece pressing, easy operation； The space that can be stepped down is provided for the clamping of workpiece using elastic component simultaneously, existing nuance is by elastic component between workpiece Compensation so that workpiece and it is top between compression effect it is even closer, finally obtain more excellent alignment effect.

Further preferably are as follows: the end of the top separate coalignment is provided with grip part.

Using the above scheme, it by the way that grip part is arranged, exerts a force convenient for the grasping of operator.

Further preferably are as follows: be provided with sliding rail on the workbench, be provided on the pedestal and be embedded in the sliding rail Sliding slot and the location hole being embedded for the locating rod, the locking piece include being arranged on the pedestal for compressing the positioning First fastener of bar is set on the pedestal for compressing the clamp of the workbench.

Using the above scheme, the sliding of clamping device on the table is realized by sliding rail and sliding slot, while utilizing locating rod With being fixed for fastener, clamp and the support of table, obtain tow-locking structure, thus guarantee adjust after clamping device with Bonding strength between workbench avoids the sliding of clamping device in alignment process, the middle part of workpiece is caused to fill relative to alignment The offset set, to be further ensured that equipment to the alignment effect of workpiece.

Further preferably are as follows: the length direction of the locating rod is parallel with the length direction of the sliding rail.

Using the above scheme, pedestal is identical with the moving direction of locating rod relative to workbench, avoids in its slipping Clamping.

Further preferably are as follows: the support plate being relatively set on the workbench between the pedestal, the support Plate is provided with the arc shrinkage pool for workpiece installation close to the end face of the coalignment.

Using the above scheme, setting support plate carries out support to clamped workpiece, while utilizing arc shrinkage pool and workpiece The cooperation of outer wall realize the positioning to installation workpiece on the supporting plate, easy operation enables the middle part of workpiece right Quasi- coalignment, to guarantee equipment to the alignment effect of the workpiece in support plate.

Further preferably are as follows: the coalignment includes the cylinder being set in the spindle box, is located at the mounting base Between splenium, the end of the piston rod of the cylinder is fixed on the splenium, for the workpiece on the clamping device It is straightened, is provided with the floor push for controlling the cylinder movement in the rack.

Using the above scheme, setting floor push controls coalignment movement, reduces the load to operator's hand, thus Working efficiency is improved, human resources are saved.

Further preferably are as follows: the length direction of the piston rod of the cylinder is vertical with the axial line of the arc shrinkage pool.

Using the above scheme, the direction that cylinder pushes is vertical with the length direction of workpiece of installation on the supporting plate, so that By effective contraflexure power at workpiece maximum deflection, to guarantee equipment to the alignment effect of the workpiece in support plate.

Further preferably are as follows: the regulating part includes the axle sleeve being socketed on outside the locating rod, is fixed on the axle sleeve Reinforced seat, be set on the reinforced seat stem casing seat, be plugged in the rod set mobile bar, be set to the mobile bar On needle guard；The second fastener for compressing the locating rod, the reinforced seat and the bar are equipped in the axle sleeve The third fastener for compressing the mobile bar is equipped in set, the measurement needle of the pressure gauge is plugged in the needle guard, The 4th fastener of the measurement needle for compressing the pressure gauge is equipped in the needle guard.

Using the above scheme, the measurement needle of pressure gauge is fixed on needle guard, then by adjusting axle sleeve to adjust measurement The horizontal position of needle adjusts mobile bar to adjust the vertical position of measurement needle, and the final end abutment for realizing measurement needle is in quilt The middle part of the workpiece of clamping, convenient for the curvature of the workpiece of manometry different-diameter.

Further preferably are as follows: the axial line of the axle sleeve is vertical with the axial line of the needle guard and the rod set.

Using the above scheme, the installation site of pressure gauge is adjusted by axle sleeve, and is aided with pillowcase and rod set adjusting press machine At a distance from clamped workpiece, pressure gauge is adjusted in all directions convenient for regulating part.

In conclusion the utility model has the following beneficial effects:

1. it is relatively close or separate on the table to control clamping device, then locked with locking piece, to be adapted to different rulers Very little workpiece so that workpiece and it is top between compression effect it is even closer, finally obtain more excellent alignment effect；

2. controlling to adjust the relative position that part adjusts pressure gauge and clamped workpiece, work is preferably obtained convenient for pressure gauge Straight pressure and crooked pressure on part, to guarantee equipment to the alignment effect of the workpiece in support plate；

3. floor push, which is arranged, controls coalignment movement, while taking into account efficient, the workload of operator is reduced.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the straightener of embodiment；

Fig. 2 is the mounting base of embodiment, the top connection relationship diagram between grip part；

Fig. 3 is the connection relationship diagram between the regulating part of embodiment and pressure gauge.

In figure, 1, rack；2, workbench；21, sliding rail；22, support plate；23, arc shrinkage pool；3, spindle box；4, clamping dress It sets；41, pedestal；411, sliding slot；412, location hole；42, support rod；43, accommodating chamber；44, mounting base；45, top；46, retaining ring； 47, elastic component；48, grip part；481, block；482, pulling plate；483, handle；5, pressure gauge；51, needle is measured；6, coalignment； 61, cylinder；62, splenium；63, floor push；7, locking piece；71, the first fastener；72, clamp；8, regulating part；81, axle sleeve； 82, reinforced seat；83, rod set；84, mobile bar；85, needle guard；86, the second fastener；87, third fastener；88, the 4th fastening Part；9, locating rod.

Specific embodiment

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

It is a kind of heat treatment use adjustable type straightener, as shown in Figure 1, include rack 1, be set in rack 1 workbench 2, The spindle box 3 being set on workbench 2 is arranged side by side on workbench 2 there are two the support plate 22 for support workpiece relatively, uses In the clamping device 4 of the workpiece on clamp standoff plate 22, the pressure gauge 5 of curvature for measuring the workpiece in support plate 22, The coalignment 6 for being straightened to curved workpiece is provided on spindle box 3；To adapt to various sizes of work in support plate 22 Part, clamping device 4 can be slid with relative support plate 22, and the locking that restricted clamping device 4 axially slides is arranged on clamping device 4 Part 7 and the regulating part 8 for adjusting pressure gauge 5 with the relative position of support plate 22.

Referring to Fig.1, coalignment 6 includes being set to the cylinder 61 in spindle box 3, the splenium between mounting base 44 62, the end of the piston rod of cylinder 61 is fixed on splenium 62, is straightened for splenium 62 to the workpiece on clamping device 4, rack 1 On be provided with control cylinder 61 act floor push 63；The length direction of the piston rod of cylinder 61 and the axle center of arc shrinkage pool 23 Line is vertical.

Turning of work piece, when the maximum deflection of workpiece point is upward, the measurement index shown on pressure gauge 5 is straight lower than workpiece When the index that measures, operator rides floor push 63 at this time, and floor push 63 controls cylinder 61 and starts, the piston rod of cylinder 61 Splenium 62 is driven to move down, splenium 62 applies downward contraflexure power to workpiece, so that workpiece is aligned.

Referring to Figures 1 and 2, clamping device 4 includes two pedestals for being arranged side by side and being slidably connected on workbench 2 relatively 41, it is fixed on the support rod 42 of 41 upper surface of pedestal, the mounting base 44 for being fixed on 42 upper surface of support rod, is set to mounting base 44 Interior top 45.The accommodating chamber 43 for top 45 installation is provided in mounting base 44, top 45 both ends are pierced by mounting base 44 outside, and top 45 tip is located at close to 22 side of support plate, accommodating chamber 43 is interior to be set along the axial direction far from support plate 22 Be equipped be fixed on top 45 radial outer wall retaining ring 46 and the elastic component 47 that is socketed on top 45, elastic component 47 be pressure spring, Two axial end faces of elastic component 47 are individually fixed in the axial end face of retaining ring 46 and the side wall of accommodating chamber 43, and top 45 far from branch One end of fagging 22 is provided with grip part 48, and grip part 48 is including being fixed on the block 481 of top 45 end, being located at mounting base Pulling plate 482 between 44 and block 481, the handle 483 for being set to end of the pulling plate 482 far from block 481 are set on pulling plate 482 It is equipped with the mounting hole being embedded for top 45.

The arc shrinkage pool 23 for workpiece installation is provided in support plate 22；When workpiece is installed, one of them is first moved axially Handle 483 forces block 481 to drive top 45 far from support plate 22, at this time elastic component 47 by retaining ring 46 to its pressure and It is compressed, then workpiece is placed into the arc shrinkage pool 23 in support plate 22, release handle 483, the pressure on elastic component 47 Reduce, while elastic component 47 generates reversed power to release the elastic deformation of elastic component 47, to force retaining ring 46 and top 45 It is mobile to 22 side of support plate, final top 45 tip workpiece pressing.

Referring to Fig.1, to adapt to various sizes of workpiece in support plate 22, sliding rail 21 is provided on workbench 2, in pedestal Length direction on 41 along sliding rail 21 is provided with location hole 412, the locating rod being arranged in two location holes 412 9 and interlocking It controls the opposite supporting plate on sliding rail 21 of pedestal 41 according to the length of workpiece in the sliding slot 411 outside sliding rail 21 and slides, to adjust Two top the distance between 45, section locks pedestal 41 finally by locking piece 7；Locking piece 7 includes being arranged in pedestal 41 On for compressing the first fastener 71 of locating rod 9, being set on pedestal 41 for compressing the clamp 72 of the workbench 2.Its In, the first fastener 71 is screw, and clamp 72 is plug-type active grab.

Referring to Figure 1 and Figure 3, regulating part 8 includes that the axle sleeve 81 being socketed on outside locating rod 9, the diameter for being fixed on axle sleeve 81 are outside The reinforced seat 82 of wall, be set to reinforced seat 82 upper end rod set 83, be plugged in rod set 83 mobile bar 84, be set to movement The needle guard 85 of the end of bar 84；The second fastener 86 for compressing locating rod 9, reinforced seat 82 and bar are equipped on axle sleeve 81 The third fastener 87 for compressing mobile bar 84 is equipped on set 83, the measurement needle 51 of pressure gauge 5 is plugged in needle guard 85, needle The 4th fastener 88 of based on compaction pressure 5 measurement needle 51 is provided on set 85；Wherein, the axial line and needle guard of axle sleeve 81 85 is vertical with the axial line of rod set (83), and the second fastener 86, third fastener 87 and the 4th fastener 88 are screw.

After the installation is completed, the axial line of mobile axle sleeve 81 to reinforced seat 82 is located in the workpiece in support plate 22 workpiece The second fastener 86 is tightened in portion；The measurement needle 51 of pressure gauge 5 is plugged in needle guard 85, the 4th fastener 88 is tightened；It will move Bar 84 is moved axially in rod set 83 and is rotated according to the position driven rod of workpiece set 83 relative to reinforced seat 82, until measurement needle 51 Upper end be connected to the outer wall of workpiece, tighten third fastener 87.

Working principle:

S1 adjusts top 45 relative position according to Workpiece length to be straightened, and takes a workpiece, pulls out side Workpiece is mounted in support plate 22 by handle 483；

S2 release handle 483, the upper end for adjusting the measurement needle 51 of pressure gauge 5 are connected to the outer wall of workpiece；

S3 turning of work piece, measurement index of the measurement index of pressure gauge 5 lower than workpiece when straight, rides floor push 63；

S4 cylinder 61 starts, and splenium 62 pushes workpiece, and workpiece is aligned, and splenium 62 resets, and cylinder 61 is closed；

S5 turning of work piece one week, the straightness of workpiece is detected, detection is qualified, removes workpiece；

S6 is straightened next workpiece referring to S1-S5, and to a batch of workpiece, without adjusting thimble again With the position of pressure gauge 5.

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 within the protection scope of the present utility model all by the protection of Patent Law.

Claims (10)

1. a kind of heat treatment adjustable type straightener, including rack (1), the workbench (2) being set on the rack (1) and master Axle box (3), it is characterized in that: being arranged side by side relatively on the workbench (2) has the clamping device (4) for clamping workpiece, wears In the locating rod (9) in the clamping device (4), the clamping device (4) is slidably connected to the workbench (2)；The folder Hold the locking piece (7) that the restricted clamping device (4) is set on device (4) and is axially slid, be located at the clamping device (4) it Between pressure gauge (5) and the position for adjusting the pressure gauge (5) regulating part (8), be arranged on the spindle box (3) useful In the coalignment (6) to the workpiece alignment on the clamping device (4).

2. a kind of heat treatment adjustable type straightener according to claim 1, it is characterized in that: the clamping device (4) wraps It includes and is set to the workbench (2) upper bed-plate (41), the support rod (42) being set on the pedestal (41), is set to the branch Mounting base (44) on strut (42), is set to the accommodating chamber at the accommodating chamber (43) being set in the mounting base (44) (43) top (45) in, the both ends of top (45) are pierced by the outside of the mounting base (44), the accommodating chamber (43) it is provided in and is fixed on the retaining ring (46) of the outer wall of top (45), is sheathed on the elastic component of top (45) outside (47), the elastic component (47) is fixed on the axial end face, another of the retaining ring (46) close to the one end of the coalignment (6) End is connected to the side wall of the accommodating chamber (43), for forcing described top (45) to clamp workpiece.

3. a kind of heat treatment adjustable type straightener according to claim 2, it is characterized in that: top (45) are far from institute The end for stating coalignment (6) is provided with grip part (48).

4. a kind of heat treatment adjustable type straightener according to claim 2, it is characterized in that: being set on the workbench (2) It is equipped with sliding rail (21), the sliding slot (411) for being embedded in the sliding rail (21) is provided on the pedestal (41) and supplies the locating rod (9) location hole (412) being embedded, the locking piece (7) include being arranged on the pedestal (41) for compressing the locating rod (9) the first fastener (71) is set on the pedestal (41) for compressing the clamp (72) of the workbench (2).

5. a kind of heat treatment adjustable type straightener according to claim 4, it is characterized in that: the length of the locating rod (9) It is parallel with the length direction of the sliding rail (21) to spend direction.

6. a kind of heat treatment adjustable type straightener according to claim 2, it is characterized in that: phase on the workbench (2) To the support plate (22) being provided between the pedestal (41), the support plate (22) is close to the coalignment (6) End face is provided with the arc shrinkage pool (23) for workpiece installation.

7. a kind of heat treatment adjustable type straightener according to claim 6, it is characterized in that: the coalignment (6) wraps Include the cylinder (61) being set in the spindle box (3), the splenium (62) between the mounting base (44), the cylinder (61) end of piston rod is fixed on the splenium (62), for being straightened to the workpiece on the clamping device (4), described The floor push (63) for controlling cylinder (61) movement is provided in rack (1).

8. a kind of heat treatment adjustable type straightener according to claim 7, it is characterized in that: the work of the cylinder (61) The length direction of stopper rod is vertical with the axial line of the arc shrinkage pool (23).

9. a kind of heat treatment adjustable type straightener according to claim 1, it is characterized in that: the regulating part (8) includes Be socketed on the outer axle sleeve (81) of the locating rod (9), the reinforced seat (82) being fixed on the axle sleeve (81), be set to it is described plus Rod set (83) seat on strong seat (82), is set to the mobile bar (84) at the mobile bar (84) being plugged in the rod set (83) On needle guard (85)；The second fastener (86) for compressing the locating rod (9) is equipped in the axle sleeve (81), it is described to add The third fastener (87) for compressing the mobile bar (84), the pressure are equipped in strong seat (82) and the rod set (83) The measurement needle (51) of power meter (5) is plugged in the needle guard (85), is equipped in the needle guard (85) for compressing the pressure Count the 4th fastener (88) of the measurement needle (51) of (5).

10. a kind of heat treatment adjustable type straightener according to claim 9, it is characterized in that: the axis of the axle sleeve (81) Heart line is vertical with the axial line of the needle guard (85) and the rod set (83).