CN211386728U - Positioning structure of high-pressure machine - Google Patents

Abstract

The utility model discloses a location structure of strong press relates to the technical field of strong press, include the base and set up in the leading truck of base top, leading truck and base fixed connection, slidable mounting has strong clamp plate on the leading truck, strong clamp plate demountable installation is on the leading truck, be provided with positioning mechanism on the base, positioning mechanism includes the locating plate that links to each other with the base, be connected with the locating lever through coupling assembling on the locating plate, the locating lever includes the outer pole with the fixed interior pole that links to each other of coupling assembling and the diameter that is used for adjusting the locating lever, set up on the outer pole with interior pole sliding fit's trepanning, outer pole cover is established outside with interior pole, lock through the locking piece between outer pole and the interior pole, the guiding hole with outer pole diameter matched with is seted up to the strong clamp plate. The utility model discloses the effect of the spring kind scope that improves the adaptation of high-pressure machine has.

Description

Positioning structure of high-pressure machine

Technical Field

The utility model belongs to the technical field of the technique of strong press and specifically relates to a location structure of strong press is related to.

Background

The forced compression treatment is a technological method for compressing the spring to the surface layer of the spring material to generate beneficial residual stress opposite to the working stress, so that the bearing capacity of the spring is improved and the geometric dimension is stabilized. The high pressure treatment is usually carried out using a high pressure press apparatus.

The current high-pressure machine is disclosed in the chinese utility model patent with publication number CN204365920U, including the clamp plate of installing in this base top base and slidable, set firmly the guide post of 2 at least vertical settings on the base, clamp plate fixedly connected with connecting plate, this connecting plate slidable install on the guide post, array distribution has the dabber on the base, be equipped with the dabber via hole with dabber looks adaptation on the clamp plate, this clamp plate top is equipped with high-pressure mechanism.

The above prior art solutions have the following drawbacks: the diameter of the spring compressed on the high-pressure machine is matched with that of the mandrel, but the diameter of the mandrel is fixed, so that the diameter of the spring compressed by the high-pressure machine cannot be changed, and the range of the types of the springs used for high-pressure on the high-pressure machine is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a location structure of strong press is through pole and with interior pole complex outer pole in setting up for can change outer pole and strong clamp plate according to the diameter of spring, carry out the strong pressure with the spring that adapts to the difference.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a location structure of forced compression machine, includes the base and sets up in the leading truck of base top, leading truck and base fixed connection, slidable mounting has strong clamp plate on the leading truck, strong clamp plate demountable installation is on the leading truck, be provided with positioning mechanism on the base, positioning mechanism includes the locating plate that links to each other with the base, be connected with the locating lever through coupling assembling on the locating plate, the locating lever includes the outer pole with the fixed interior pole that links to each other of coupling assembling and the diameter that is used for adjusting the locating lever, set up on the outer pole with interior pole sliding fit's trepanning, outer pole cover is established outside the interior pole, lock through the locking piece between outer pole and the interior pole, the strong clamp plate seted up with outer pole diameter matched with guiding hole.

Through adopting above-mentioned technical scheme, the strong pressure board can relieve the locking between outer pole and the interior pole through the locking piece when compressing the spring of different diameters to outer pole is changed, then through the change to the strong pressure board again, makes guiding hole and outer pole looks adaptation on the strong pressure board, thereby makes the spring of different diameters all can carry out the pressure by force with the strong press and handles.

The utility model discloses further set up to: a rotating groove is arranged on the end surface of the inner rod along the height direction of the inner rod, a first annular groove is arranged on the circumferential side wall of the rotating groove along the circumferential direction of the rotating groove, the outer side wall of the inner rod is provided with a telescopic hole which is communicated with the first ring groove, the locking piece comprises a rotating rod, a sliding block and a telescopic block, a rotating rod is rotatably arranged in the rotating groove, a sliding block which is in sliding fit with the first annular groove is fixedly connected on the peripheral side wall of the rotating rod along the circumferential direction of the rotating rod, a telescopic block is arranged in the telescopic hole in a sliding way, a restoring piece is arranged on the side wall of the telescopic block, one end of the telescopic block close to the rotating rod is abutted with the sliding block, the side wall of one side of the sliding block is obliquely arranged, the inner side wall of the trepanning is provided with a clamping groove, the one end and the draw-in groove joint of dwang are kept away from to flexible piece, the dwang is close to the locating part that the one end of the notch in rotation groove is connected with spacing dwang.

Through adopting above-mentioned technical scheme, when the locking piece unblock, when the dwang rotated, the dwang rotated and drives the sliding block and slide in first annular, and when the sliding block slided, the sliding block separated with flexible piece, flexible piece received the pulling of reply piece and separated with the draw-in groove to make outer pole and interior pole relieve the locking. Then the outer rod is taken out of the inner rod and replaced by the outer rod with proper diameter. Then rotate the rotation handle again, the dwang drives the sliding block and slides, the inclined plane and the flexible piece butt of sliding block for flexible piece slides along the telescopic hole, and the one end that the sliding block was kept away from to flexible piece is extruded telescopic hole and the fixture block joint on the outer pole, thereby locks the outer pole, thereby accomplishes the change simple and fast ground.

The utility model discloses further set up to: the locating part includes limiting plate and spacing bolt, the limiting plate links to each other with the one end fixed that the dwang is close to the notch that rotates the groove, the thread groove has been seted up on the terminal surface of interior pole, spacing hole has been seted up on the limiting plate, spacing downthehole sliding connection has spacing bolt, spacing bolt and thread groove threaded connection.

Through adopting above-mentioned technical scheme, the locating part carries on spacingly to the dwang for the position location of dwang is difficult for taking place the skew after the locking and rotates, improves stability.

The utility model discloses further set up to: the center fixedly connected with of limiting plate rotates the handle, the one-degree fixedly connected with that rotates the handle keeps off the position piece, fixedly connected with fixes a position on the terminal surface of interior pole keeps off the block of position piece.

Through adopting above-mentioned technical scheme, when rotating the handle and rotating, when rotating the stopper on the handle and stopping the piece butt, the dwang extrudes flexible hole and draw-in groove joint with flexible piece to make at the in-process of rotating the dwang, fix a position locking state easily.

The utility model discloses further set up to: reply the piece including sliding block and spring, the spout has been seted up along the slip direction of flexible piece on the lateral wall in flexible hole, fixedly connected with sliding block on the lateral wall of flexible piece, sliding block and spout sliding connection, still be provided with the spring in the spout, the lateral wall fixed connection of spring one end and spout one end, the other end and the sliding block fixed connection of spring.

Through adopting above-mentioned technical scheme, when the locking piece locking, flexible piece pulling spring for the spring is stretched. When the locking piece unblock, the pulling force that the spring replied deformation pulls away the draw-in groove with flexible piece and gets into in the telescopic hole to make flexible piece and outer pole separation unblock.

The utility model discloses further set up to: the guide device is characterized in that guide protrusions are fixedly connected to the peripheral side wall of the inner rod in the height direction of the inner rod, guide grooves matched with the guide protrusions are formed in the side edge of each trepan boring in the length direction of the trepan boring, and the guide protrusions are connected with the guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, when the direction is protruding to make interior pole and outer pole cup joint, play the effect of direction to interior pole and outer pole, further obtain spacing fixedly between making interior pole and the outer pole simultaneously, difficult emergence is rotated and is deviated.

The utility model discloses further set up to: coupling assembling includes connecting block, turning block, joint frame, along interior pole circumference interval equidistance fixedly connected with connecting block on the terminal surface of the one end that interior pole and locating plate link to each other, set up the connecting hole that uses with the connecting block cooperation on the locating plate, connecting block and connecting hole joint, the joint groove has been seted up to the one end that the connecting block passed the connecting hole, the locating plate sets up the turning block that corresponds with the connecting block on deviating from the lateral wall of one side of interior pole, the turning block is close to the one end of connecting block and is connected with the lateral wall rotation of locating plate, it has the joint frame to be close to on one of turning block and locating plate rotation connection to serve, joint frame and joint groove joint, the turning block is kept away from and is laminated with the lateral wall of.

Through adopting above-mentioned technical scheme, coupling assembling makes interior pole can carry out convenient demolising, changes or maintains. During the change, rotate the turning block earlier for turning block and locating plate phase separation make joint frame and joint groove loosen, then rotate the joint frame, make joint frame and joint groove separation, thereby make and carry out the unblock between interior pole and the locating plate. When the locking device is locked, the rotating block is firstly rotated to be separated from the positioning plate, then the clamping frame is clamped with the clamping groove, and then the rotating block is rotated to be attached to the positioning plate, so that the clamping frame is clamped with the clamping groove, and the inner rod is fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the inner rod and the outer rod are arranged to position the springs, so that the strong press can be adjusted according to the size of the springs, and the range of adapting to the types of the springs is improved;

2. the inner rod and the outer rod can be conveniently and quickly replaced by arranging the locking piece, so that the replacement efficiency is improved.

Drawings

FIG. 1 is a perspective view of a high pressure machine;

FIG. 2 is an exploded view of the positioning rod;

FIG. 3 is a cross-sectional view of the positioning rod and the positioning plate;

fig. 4 is an enlarged view of a in fig. 3.

Reference numerals: 1. a base; 11. a guide frame; 12. a cylinder; 13. a pushing frame; 14. a connecting rod; 15. pressing the plate strongly; 151. positioning holes; 152. a clamping groove; 153. trepanning; 154. a guide groove; 155. a rotating groove; 156. a first ring groove; 158. a chute; 159. a card slot; 2. a positioning mechanism; 21. positioning a plate; 23. positioning a rod; 231. an inner rod; 232. an outer rod; 233. a guide projection; 31. connecting blocks; 32. rotating the block; 33. clamping the frame; 4. a locking member; 41. rotating the rod; 42. a slider; 43. a telescopic block; 44. a sliding block; 45. a spring; 5. a limiting member; 51. a limiting plate; 52. a limit bolt; 53. rotating the handle; 54. a stop block; 55. a stop block.

Detailed Description

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

Referring to fig. 1, the utility model discloses a location structure of high pressure machine, including base 1, be provided with leading truck 11 on the base 1, leading truck 11 and base 1 fixed connection. Install cylinder 12 on the roof of leading truck 11, slidable mounting has pushing frame 13 on leading truck 11, and the piston rod of cylinder 12 passes the roof and pushing frame 13 fixed connection of leading truck 11, fixedly connected with connecting rod 14 on pushing frame 13, and connecting rod 14 threaded connection has strong clamp plate 15.

Referring to fig. 1 and 2, the base 1 is provided with a positioning mechanism 2, and the positioning mechanism 2 includes a positioning plate 21 fixedly connected to the top wall of the base 1 and a positioning rod 23 mounted on the positioning plate 21. The positioning rod 23 includes an inner rod 231 connected to the positioning plate 21 and an outer rod 232 sleeved outside the inner rod 231. The strong pressure plate 15 is provided with a positioning hole 151 matched with the positioning rod 23.

Referring to fig. 1 and 3, a coupling assembly is provided at one end of the inner rod 231 coupled to the positioning plate 21. The connecting assembly includes a connecting block 31, a rotating block 32 and a snap frame 33. The end face of the end, connected with the positioning plate 21, of the inner rod 231 is fixedly connected with the connecting block 31, a connecting hole penetrating through the positioning plate 21 is formed in the positioning plate 21, and the connecting block 31 is clamped with the connecting hole. The side wall of the connecting block 31 passing through one end of the connecting hole is provided with a clamping groove 152. The lateral wall of one side of the positioning plate 21 departing from the inner rod 231 is hinged with a rotating block 32, and one end of the rotating block 32 close to the connecting block 31 is hinged with the positioning plate 21. One end of the rotating block 32 close to the hinge point of the rotating block 32 is hinged to a clamping frame 33, the clamping frame 33 is clamped with the clamping groove 152, and the rotating block 32 is attached to the side wall of the positioning plate 21.

Referring to fig. 2 and 3, a sleeve hole 153 is formed in an end surface of the outer rod 232 near one end of the positioning plate 21 along a length direction of the outer rod 232, and the inner rod 231 is slidably connected to the sleeve hole 153. The peripheral side wall of the inner rod 231 is fixedly connected with a guide projection 233 along the height direction of the inner rod 231, the side wall of the sleeve hole 153 is provided with a guide groove 154 matched with the guide projection 233 along the length direction of the sleeve hole 153, and the guide projection 233 is slidably connected with the guide groove 154. The inner rod 231 and the outer rod 232 are provided with locking members 4 for locking the outer rod 232.

Referring to fig. 3 and 4, the locking member 4 includes a rotating lever 41, a slide block 42, and a telescopic block 43. A rotating groove 155 is formed in the end surface of one end of the inner rod 231, which is far away from the positioning plate 21, along the length direction of the inner rod 231, a rotating rod 41 is rotatably mounted in the rotating groove 155, and the rotating rod 41 is rotatably connected with the bottom of the rotating groove 155. First annular 156 has been seted up along the circumference in rotation groove 155 on the inside wall in rotation groove 155, two sliding blocks 42 of fixed connection of rotation rod 41 circumference interval equidistance on dwang 41, sliding block 42 and first annular 156 sliding connection. The two slide blocks 42 are disposed obliquely with respect to the end faces of the axis-opposed ends of the rotating lever 41.

Referring to fig. 3 and 4, the outer side wall of the inner rod 231 is symmetrically provided with telescopic holes communicated with the rotating groove 155 about the axis of the inner rod 231, the telescopic blocks 43 are slidably connected in the telescopic holes, and the side walls of the telescopic blocks 43 are fixedly connected with sliding blocks 44 symmetrically about the axis of the telescopic blocks 43. The sliding grooves 158 are symmetrically formed in the side wall of the telescopic hole about the axis of the telescopic hole, the sliding block 44 is in sliding connection with the sliding grooves 158, the springs 45 are arranged in the sliding grooves 158, one ends of the springs 45 are fixedly connected with the side wall of one end of the sliding groove 158, and the other ends of the springs 45 are fixedly connected with the sliding block 44.

Referring to fig. 3 and 4, a clamping groove 159 engaged with the telescopic block 43 is formed on the side wall of the sleeve hole 153, one end of the telescopic block 43 abuts against the sliding block 42, and the other end of the telescopic block 43 is engaged with the clamping groove 159.

Referring to fig. 3, one end of the rotating lever 41 near the notch of the rotating groove 155 is provided with a stopper 5. The limiting member 5 includes a limiting plate 51 and a limiting bolt 52, and the limiting plate 51 is fixedly connected to the rotating rod 41. The end face of the inner rod 231 is provided with a thread groove, the limiting plate 51 is provided with a limiting hole communicated with the thread groove, the limiting plate 51 is provided with a limiting bolt 52, and the limiting bolt 52 penetrates through the limiting hole to be in threaded connection with the thread groove.

Referring to fig. 3, a rotating handle 53 is fixedly connected to a side wall of the position-limiting plate 51 on a side away from the rotating rod 41, a stop block 54 is fixedly connected to one end of the rotating handle 53, and a stop block 55 for positioning the stop block 54 is fixedly connected to an end surface of the inner rod 231.

When the stop block 54 abuts against the stop block 55, the limit hole on the limit plate 51 is correspondingly communicated with the thread groove, the sliding block 42 abuts against the telescopic block 43, and the telescopic block 43 is clamped with the clamping groove 159.

The implementation principle of the embodiment is as follows: the spring 45 is firstly placed on the positioning plate 21 of the high-pressure machine, the spring 45 is sleeved on the positioning rod 23, then the cylinder 12 is started, the piston rod of the cylinder 12 pushes the pushing frame 13, the pushing frame 13 drives the high-pressure plate 15 to press downwards, the positioning rod 23 penetrates through the positioning hole 151, the spring 45 is respectively extruded by the high-pressure plate 15, the spring 45 is compressed and tightened, and stress is eliminated.

When different springs 45 are used, different outer rods 232 are used depending on the diameter of the springs 45. When changing, firstly rotate limit bolt 52, make limit bolt 52 and thread groove separation, then rotate rotation handle 53 again, rotation handle 53 drives limiting plate 51 and rotates, limiting plate 51 drives dwang 41 and rotates, dwang 41 rotates and drives sliding block 42 and slide in first annular 156, when sliding block 42 slides, sliding block 42 and flexible piece 43 phase separation, flexible piece 43 receives the effect of the pulling slider of spring 45 and separates with draw-in groove 159, thereby make outer pole 232 and interior pole 231 remove the locking, then take out outer pole 232 from interior pole 231 outward, change outer pole 232 of suitable diameter. Then rotate the rotation handle 53 again for limiting plate 51 drives dwang 41 and rotates, and dwang 41 drives sliding block 42 and slides, and the inclined plane and the flexible piece 43 butt of sliding block 42 make flexible piece 43 slide along the flex hole, and the one end that flexible piece 43 kept away from sliding block 42 is extruded the flex hole and is blocked joint with the fixture block on the outer pole 232, thereby locks outer pole 232. And finally, the limiting bolt 52 penetrates through the limiting hole to be in threaded connection with the thread groove.

Then, the pressing plate 15 is replaced with a pressing plate 15 corresponding to the positioning rod 23, and then the spring 45 is pressed strongly.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a location structure of high pressure machine, includes base (1) and sets up in leading truck (11) of base (1) top, leading truck (11) and base (1) fixed connection, slidable mounting has high pressure board (15), its characterized in that on leading truck (11): strong clamp plate (15) demountable installation is on leading truck (11), be provided with positioning mechanism (2) on base (1), positioning mechanism (2) include locating plate (21) continuous with base (1), be connected with locating lever (23) through coupling assembling on locating plate (21), locating lever (23) include with the fixed interior pole (231) that links to each other of coupling assembling and outer pole (232) that are used for adjusting the diameter of locating lever (23), set up on outer pole (232) with interior pole (231) sliding fit's trepanning (153), outer pole (232) cover is established outside with interior pole (231), lock through locking piece (4) between outer pole (232) and interior pole (231), strong clamp plate (15) are seted up with outer pole (232) diameter matched with guiding hole.

2. A positioning structure of a power press as claimed in claim 1, wherein: the utility model discloses a telescopic lock, including interior pole (231), locking piece (4), locking piece (43), rotation groove (155), telescopic hole, telescopic block (43), dwang (41), sliding block (42) and flexible piece (43), dwang (41) are installed to rotation groove (155) internal rotation, circumference fixedly connected with and the sliding block (42) of first annular (156) sliding fit of circumference fixedly connected with of dwang (41) on the circumference lateral wall of dwang (41), slidable mounting has flexible piece (43) in the telescopic hole, be provided with the reply piece on the lateral wall of flexible piece (43), the one end and the sliding block (42) looks butt that flexible piece (43) are close to (41) have been seted up along the direction of height of interior pole (231) on the terminal surface of interior pole (231), first annular (156) have been seted up along rotation groove (155) circumference on the week lateral wall of rotation groove (155), telescopic hole is linked together with first annular (156), just the lateral wall slope of sliding block (42) one side sets up, draw-in groove (159) have been seted up on the inside wall of trepanning (153), the one end and draw-in groove (159) the joint of dwang (41) are kept away from in flexible piece (43), the one end that dwang (41) are close to the notch of dwang (155) is connected with locating part (5) of spacing dwang (41).

3. A positioning structure of a power press as claimed in claim 2, wherein: the locating part (5) includes limiting plate (51) and stop bolt (52), limiting plate (51) are close to the fixed linking to each other of one end of the notch of rotating groove (155) with dwang (41), the thread groove has been seted up on the terminal surface of interior pole (231), spacing hole has been seted up on limiting plate (51), spacing downthehole sliding connection has stop bolt (52), stop bolt (52) and thread groove threaded connection.

4. A positioning structure of a power press as claimed in claim 3, wherein: the center fixedly connected with of limiting plate (51) rotates handle (53), the one-degree fixedly connected with that rotates handle (53) keeps off position piece (54), fixedly connected with fixes a position on the terminal surface of interior pole (231) and keeps off block (55) that keeps off position piece (54).

5. A positioning structure of a power press as claimed in claim 2, wherein: reply the piece including sliding block (44) and spring (45), spout (158) have been seted up along the slip direction of flexible piece (43) on the lateral wall in flexible hole, fixedly connected with sliding block (44) on the lateral wall of flexible piece (43), sliding block (44) and spout (158) sliding connection, still be provided with spring (45) in spout (158), the lateral wall fixed connection of spring (45) one end and spout (158) one end, the other end and sliding block (44) fixed connection of spring (45).

6. A positioning structure of a power press as claimed in claim 1, wherein: the height direction fixedly connected with of interior pole (231) is followed on the week lateral wall of interior pole (231) direction of height direction protruding (233), seted up on the side of trepanning (153) along the length direction of trepanning (153) with protruding (233) matched with guide way (154) of guide, protruding (233) and guide way (154) sliding connection of guide.

7. A positioning structure of a power press as claimed in claim 1, wherein: the connecting assembly comprises a connecting block (31), a rotating block (32) and a clamping frame (33), the connecting block (31) is fixedly connected with one end of the inner rod (231) connected with the positioning plate (21) along the inner rod (231) at equal intervals in the circumferential direction and at equal intervals, a connecting hole matched with the connecting block (31) for use is formed in the positioning plate (21), the connecting block (31) is clamped with the connecting hole, a clamping groove (152) is formed in one end of the connecting block (31) penetrating through the connecting hole, the rotating block (32) corresponding to the connecting block (31) is arranged on the side wall of one side, deviating from the inner rod (231), of the positioning plate (21), one end, close to the connecting block (31), of the rotating block (32) is rotatably connected with the side wall of the positioning plate (21), the clamping frame (33) is hinged to one end, close to the rotating block (32), joint frame (33) and joint groove (152) joint, turning block (32) are kept away from and are laminated mutually with the lateral wall of locating plate (21) with locating plate (21) rotation one end of being connected.

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