CN111185530A - Adjusting device for mold - Google Patents
Adjusting device for mold Download PDFInfo
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- CN111185530A CN111185530A CN202010022275.0A CN202010022275A CN111185530A CN 111185530 A CN111185530 A CN 111185530A CN 202010022275 A CN202010022275 A CN 202010022275A CN 111185530 A CN111185530 A CN 111185530A
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- gears
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- workbench
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides an adjusting device for mould, includes the workstation, the inside cavity of workstation, and several evenly distributed's through-hole is seted up on the top side of workstation, fixed mounting standpipe respectively in the through-hole, and the below of every row of standpipe is equipped with the both ends confined respectively and violently manages, and the lower port of standpipe is linked together through first connecting pipe respectively with the violently pipe that corresponds, controls adjacent violently pipe and is linked together through the second connecting pipe respectively. The invention has simple structure and ingenious conception, utilizes a plurality of mutually communicated piston structures to ensure that the pressure intensity in the vertical pipe below the corresponding piston of each supporting point is the same and the supporting force generated by each supporting point is the same, thereby avoiding the phenomenon that a certain supporting point is pressed to the die or the supporting point is crushed due to overlarge stress, ensuring that the supporting force generated by each supporting point is the same and the phenomena of inclination and the like when the die is placed can be avoided.
Description
Technical Field
The invention belongs to the field of die adjusting devices, and particularly relates to an adjusting device for a die.
Background
Automobile mold is in the use, often need use different work platform to fix the mould, can use after fixing the mould, CN108326155B "a mould adjusting device" that china patent office 2019.07.09 granted bulletin, this patent supports the mould through the elastic component, the bottom surface unsmooth distribution that the holding surface can follow the mould during, nevertheless because the mould bottom surface is unsmooth different in this patent, the degree that makes the elastic component compressed differs, lead to the holding power of each point elastic component different, when exerting decurrent pressure to the mould, the mould is easy to the little direction skew of elastic component compression volume, lead to the mould to rock, can't satisfy actual demand, I invented an adjusting device for mould.
Disclosure of Invention
The invention provides an adjusting device for a mold, which is used for solving the defects in the prior art.
The invention is realized by the following technical scheme:
an adjusting device for a die comprises a workbench, wherein the workbench is hollow inside, a plurality of uniformly distributed through holes are formed in the top side of the workbench, vertical tubes are fixedly installed in the through holes respectively, transverse tubes with two closed ends are arranged below each row of vertical tubes respectively, the lower end openings of the vertical tubes are communicated with the corresponding transverse tubes through first connecting tubes respectively, the left transverse tubes and the right transverse tubes which are adjacent are communicated through second connecting tubes respectively, pistons are movably installed in the vertical tubes respectively, the peripheries of the pistons are in sliding contact fit with the inner peripheries of the vertical tubes, the top sides of the pistons are fixedly connected with the lower ends of supporting rods respectively, the upper ends of the supporting rods penetrate through the upper end openings of the vertical tubes respectively and are positioned outside the vertical tubes, bar-shaped tooth grooves are formed in the opposite sides of the left supporting rod and the right supporting rod respectively, first gears are arranged in meshing fit in the bar-shaped tooth grooves respectively, the middle of the rear sides of, the top of first gear meshing cooperation respectively is equipped with the second gear, the second gear meshes the cooperation with the bar tooth's socket that corresponds respectively, the middle difference bearing of second gear front side connects the one end of the type of falling U pole, the other end of the type of falling U pole is connected with the intermediate bearing of the first gear front side that corresponds respectively, it is equipped with the vertical axis respectively to control between two type of falling U poles, external screw thread and threaded installation screw are seted up respectively to the upper end of vertical axis periphery, the type of falling U pole is close to one side of vertical axis and articulates the one end of connecting rod respectively, the other end of connecting rod articulates the connection with the periphery of the screw that corresponds respectively, the lower extreme of vertical axis passes workstation top side preformed hole respectively and is located the workstation, the vertical axis is connected with the preformed hole bearing that corresponds respectively, be equipped with in the workstation and drive all vertical axis synchronous syntropy pivoted transmission, transmission's input shaft is located the outside of workstation.
The adjusting device for the die comprises a first bevel gear, the lower ends of the vertical shafts are respectively and fixedly provided with the coaxial first bevel gears, a plurality of transverse shafts are arranged in the workbench corresponding to the first bevel gears, one end of one transverse shaft penetrates through a preformed hole in the side wall of the workbench and is fixedly arranged on the outer portion of the workbench, a first hand wheel is fixedly arranged at the two ends of the transverse shaft respectively and is connected with a bearing of the inner wall of the workbench, a plurality of second bevel gears are fixedly arranged at the outer ends of the transverse shaft corresponding to the first bevel gears respectively and can be meshed and matched with the corresponding first bevel gears respectively, coaxial third gears are fixedly arranged on the right side of the periphery of the transverse shaft respectively, transmission gears are arranged between the front and rear adjacent third gears respectively and are meshed and matched with the corresponding transmission gears respectively, and the right sides of the transmission gears are rotatably connected with the inner wall of the workbench through bearings.
According to the adjusting device for the mold, the leftmost transverse pipe is fixedly connected with one end of the connecting pipe, the other end of the connecting pipe penetrates through the side wall of the workbench and is located outside the workbench, the air bag is arranged on one side of the workbench, the air inlet and the air outlet of the air bag are respectively and fixedly provided with the one-way valve, the other end of the connecting pipe is fixedly connected with the air inlet of one of the one-way valves, and the air bag is sequentially communicated with the inner portion of the leftmost transverse pipe through the one-way valve and the connecting pipe on the.
The four corners of the top side of the workbench are respectively and fixedly provided with the shaft seats, the central lines of the two shaft seats on the front side and the central lines of the two shaft seats on the rear side are collinear, the axis of the shaft seat on the rear side is parallel to the axis of the shaft seat on the front side, the shaft seats are respectively internally provided with the lead screws in a bearing mode, the peripheries of the lead screws are positioned on the inner sides of the shaft seats and are respectively provided with the nuts in a threaded mode, the same pressing device is fixedly arranged above the two nuts on the left side, the same pressing device is fixedly arranged above the two nuts on the right side, and the outer ends of the lead screws are respectively.
According to the adjusting device for the die, the inner ends of the left and right adjacent lead screws are connected through bearings, and the diameter of the joint of the bearings is smaller than the minimum diameter of the lead screws.
The adjusting device for the die comprises four pressing devices, the lower ends of the four pressing devices are fixedly connected with corresponding nuts respectively, the inner threaded pipes are internally provided with screw rods respectively, the upper ends of the peripheries of the screw rods are respectively provided with a coaxial shaft sleeve in a bearing mode, two pressing plates are arranged on the inner side of the screw rods above the workbench, the outer sides of the pressing plates are fixedly connected with the two corresponding shaft sleeves respectively, and the upper ends of the screw rods are respectively fixedly provided with a third hand wheel.
The invention has the advantages that: the invention has simple structure and ingenious conception, utilizes a plurality of mutually communicated piston structures to ensure that the pressure intensity in the vertical pipe below the corresponding piston of each supporting point is the same and the supporting force generated by each supporting point is the same, thereby avoiding the phenomenon that a certain supporting point generates indentation or damages the supporting point due to overlarge stress on a mould, ensuring that the supporting force generated by each supporting point is the same and the phenomena of inclination and the like during the placement of the mould can be avoided. When the invention is used, firstly, a mould is placed above the supporting rod, the bottom side of the mould forms downward pressure on the upper end of the supporting rod, the supporting rod drives the piston to move downwards along the vertical pipe, air in the vertical pipe below the piston is compressed, because the lower end opening of the vertical pipe is respectively communicated with a pipe network consisting of the first connecting pipe, the horizontal pipe and the second connecting pipe, the air pressure in the vertical pipe is simultaneously increased, the piston corresponding to the supporting rod of which the upper end is not contacted with the bottom side of the mould moves upwards, the upper end of the supporting rod positioned below the mould is respectively contacted and matched with the bottom side of the mould, the upper end of the supporting rod is distributed along the concave and convex parts of the bottom side of the mould to form support the mould, and the supporting force of each supporting point is the same, thereby avoiding the phenomenon that a certain supporting point is stressed too much to generate indentation or crush damage to the mould, causing the same supporting force, then the transmission device drives the vertical shafts to synchronously rotate in the same direction by rotating the input shaft of the transmission device, so that the nuts respectively move upwards along the corresponding vertical shafts, the nuts generate thrust on the inverted U-shaped rod through the connecting rod, the inverted U-shaped rod drives the second gear to roll along the corresponding first gear, the second gear rotates automatically until the second gear is meshed with the corresponding strip-shaped tooth socket, the supporting rod cannot move upwards and downwards to fix the supporting rod, the supporting rod forms a rigid support for the mold, the supporting effect is more stable, when the supporting rod is fixed by contact, the input shaft of the transmission device is rotated reversely, the nuts move downwards, the connecting rod generates tension on the inverted U-shaped rod, so that the second gear is separated from the corresponding strip-shaped tooth socket, the supporting rod can move upwards and downwards, and when the supporting rod moves upwards and downwards, the first gear can be driven to rotate through the strip-shaped tooth socket, the first gear drives the corresponding second gear to rotate, so that the second gear can be meshed with the strip-shaped tooth grooves when being located above the first gear again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a right side view of FIG. 1, and FIG. 3 is an enlarged view of the view of FIG. 1 taken along line A; FIG. 4 is a view from the direction B of FIG. 1; FIG. 5 is an enlarged view of the view of FIG. 1 taken along line C; fig. 6 is a top view of the view of fig. 1 taken along direction D.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
An adjusting device for a mold, as shown in the figure, comprises a workbench 1, wherein the workbench 1 is hollow, a plurality of uniformly distributed through holes 2 are formed in the top side of the workbench 1, vertical pipes 3 are fixedly installed in the through holes 2 respectively, transverse pipes 4 with two closed ends are arranged below each row of vertical pipes 3 respectively, the lower ports of the vertical pipes 3 are communicated with the corresponding transverse pipes 4 through first connecting pipes 5 respectively, the left transverse pipes and the right transverse pipes which are adjacent to each other are communicated through second connecting pipes 6 respectively, the lower ports of the vertical pipes 3 are communicated with a pipe network formed by the transverse pipes 4 and the second connecting pipes 6 through the first connecting pipes 5 respectively, pistons 7 are movably installed in the vertical pipes 3 respectively, the peripheries of the pistons 7 are in sliding contact fit with the inner peripheries of the vertical pipes 3, the top sides of the pistons 7 are fixedly connected with the lower ends of supporting rods 8 respectively, the upper ends of the supporting rods 8 penetrate through the upper ports of the vertical pipes 3 respectively and are positioned, the strip-shaped tooth spaces 10 are respectively provided with a first gear 11 in a meshing and matching manner, the middle of the rear side of the first gear 11 is respectively connected with the front end of an inverted L-shaped rod 12 in a bearing manner, the lower end of the inverted L-shaped rod 12 is respectively fixedly connected with the top side of a corresponding vertical pipe 3, the upper side of the first gear 11 is respectively provided with a second gear 13 in a meshing and matching manner, the second gear 13 is respectively matched with the corresponding strip-shaped tooth spaces 10 in a meshing manner, the middle of the front side of the second gear 13 is respectively connected with one end of an inverted U-shaped rod 14 in a bearing manner, the other end of the inverted U-shaped rod 14 is respectively connected with the middle bearing of the front side of the corresponding first gear 11, a vertical shaft 15 is respectively arranged between the left inverted U-shaped rod 14 and the right inverted U-shaped rod 14, the upper end of the periphery of the vertical shaft 15 is respectively provided with an external thread and is provided with a screw 16 in, the lower end of the vertical shaft 15 penetrates through the preformed holes on the top side of the workbench 1 respectively and is located in the workbench 1, the vertical shaft 15 is connected with corresponding preformed hole bearings respectively, a transmission device capable of driving all the vertical shafts 15 to rotate synchronously and in the same direction is arranged in the workbench 1, and an input shaft of the transmission device is located outside the workbench 1. The invention has simple structure and ingenious conception, utilizes a plurality of mutually communicated piston structures to ensure that the pressure intensity in the vertical pipe below the corresponding piston of each supporting point is the same and the supporting force generated by each supporting point is the same, thereby avoiding the phenomenon that a certain supporting point generates indentation or damages the supporting point due to overlarge stress on a mould, ensuring that the supporting force generated by each supporting point is the same and the phenomena of inclination and the like during the placement of the mould can be avoided. When the invention is used, firstly, a mould is placed above a supporting rod 8, the bottom side of the mould forms downward pressure on the upper end of the supporting rod 8, the supporting rod 8 drives a piston 7 to move downwards along a vertical pipe 3, air in the vertical pipe 3 below the piston 7 is compressed, as the lower port of the vertical pipe 3 is respectively communicated with a pipe network consisting of a first connecting pipe 5, a horizontal pipe 4 and a second connecting pipe 6, the air pressure in the vertical pipe 3 is simultaneously increased, the piston 7 corresponding to the supporting rod 8 of which the upper end is not contacted with the bottom side of the mould moves upwards until the upper end of the supporting rod 8 positioned below the mould is respectively contacted and matched with the bottom side of the mould, the upper ends of the supporting rods 8 are distributed along the concave and convex of the bottom side of the mould to form support for the mould, and the supporting force of each supporting point is the same, thereby avoiding that a certain supporting point is pressed to generate indentation or crush the supporting point when, the phenomena of inclination and the like can be avoided when a mould is placed, then the transmission device drives the vertical shafts 15 to synchronously rotate in the same direction by rotating the input shaft of the transmission device, so that the nuts 16 respectively move upwards along the corresponding vertical shafts 15, the nuts 16 generate thrust to the inverted U-shaped rods 14 through the connecting rods 17, the inverted U-shaped rods 14 drive the second gears 13 to roll along the corresponding first gears 11, the second gears 13 rotate automatically until the second gears 13 are meshed and matched with the corresponding strip-shaped tooth sockets 10, at the moment, the supporting rods 18 cannot move up and down to fix the supporting rods 18, the supporting rods 18 form rigid support to the mould, the supporting effect is better and more stable, when the supporting rods 18 are fixed by contact, the input shaft of the transmission device is reversely rotated, the nuts 16 move downwards, the connecting rods 17 generate tension to the inverted U-shaped rods 14, and the second gears 13 are separated from the corresponding strip-shaped tooth sockets 10, at this moment, the supporting rod 8 can move up and down, when the supporting rod 8 moves up and down, the first gear 11 can be driven to rotate through the strip-shaped tooth grooves 10, the first gear 11 drives the corresponding second gear 13 to rotate, and therefore the second gear 13 can be enabled to be meshed with the strip-shaped tooth grooves 10 when being located above the first gear 11 again.
Specifically, as shown in the drawings, the transmission device of the present embodiment includes a first bevel gear 18, coaxial first bevel gears 18 are fixedly mounted at the lower ends of the vertical shafts 15, respectively, a plurality of horizontal shafts 19 are provided in the table 1 corresponding to the first bevel gears 18, one end of one transverse shaft 19 penetrates through a preformed hole in the side wall of the workbench 1 and is fixedly provided with a first helical gear 23 outside the workbench 1, two ends of the transverse shaft 19 are respectively connected with an inner wall bearing of the workbench 1, a plurality of second helical gears 20 are respectively and fixedly arranged at the outer end of the transverse shaft 19 corresponding to the first helical gears 18, the second helical gears 20 can be respectively engaged and matched with the corresponding first helical gears 18, coaxial third gears 21 are respectively and fixedly arranged at the right side of the periphery of the transverse shaft 19, transmission gears 22 are respectively arranged between the front and rear adjacent third gears 21, the third gears 21 are respectively engaged and matched with the corresponding transmission gears 22, and the right side of the transmission gear 22 is rotatably connected with the inner wall of the workbench 1 through a bearing. The corresponding transverse shafts 19 are rotated by the first hand wheels 23, the transverse shafts 19 drive the other transverse shafts 19 to synchronously rotate in the same direction through the third gears 21 and the transmission gears 22, the transverse shafts 19 respectively drive the corresponding second bevel gears 20 to rotate, and the second bevel gears 20 drive the corresponding vertical shafts 15 to rotate through the first bevel gears 18.
Specifically, as shown in the figure, the leftmost transverse tube 4 is fixedly connected to one end of the connecting tube 30, the other end of the connecting tube 30 penetrates through the side wall of the workbench 1 and is located outside the workbench 1, an air bag 31 is arranged on one side of the workbench 1, check valves 32 are fixedly mounted on an air inlet and an air outlet of the air bag 31 respectively, the other end of the connecting tube 30 is fixedly connected to an air inlet of one of the check valves 32, and the air bag 31 is sequentially communicated with the inside of the leftmost transverse tube 4 through the right check valve 32 and the connecting tube 30. Pressing down gasbag 31, can passing through the check valve 32 on right side with the air in the gasbag 31, the connecting pipe 30 is impressed violently the pipe 4 in, makes the gas in the standpipe 3 obtain supplementing, avoids the interior gas loss of standpipe 3 to lead to atmospheric pressure not enough, loosens gasbag 31, and gasbag 31 resumes elastic deformation to inhale the gasbag 31 with the air through left check valve 32 in.
Further, as shown in the drawings, the four corners of the top side of the workbench 1 according to this embodiment are respectively and fixedly mounted with a shaft seat 40, the central lines of the two shaft seats 40 on the front side and the two shaft seats 40 on the rear side are collinear, the axis of the shaft seat 40 on the rear side is parallel to the axis of the shaft seat 40 on the front side, a lead screw 41 is respectively and bearing-mounted in the shaft seat 40, nuts 42 are respectively and screw-mounted on the outer periphery of the lead screw 41 on the inner side of the shaft seat 40, the same pressing device is fixedly mounted above the two nuts 42 on the left side, the same pressing device is fixedly mounted above the two nuts 42 on the right side, and a second hand wheel. Meanwhile, two second hand wheels 43 on the left side or two second hand wheels 43 on the right side of the pressing device 0 are screwed to drive the corresponding screw rod 41 to rotate, and the nut 42 moves along the screw rod 41 to drive the pressing device on the left side or the pressing device on the right side to move left and right, so that the position of the pressing device is adjusted.
Furthermore, as shown in the figure, the inner ends of the lead screws 41 adjacent to each other on the left and right sides of the embodiment are connected by bearings, and the diameter of the joint of the bearings is smaller than the minimum diameter of the lead screw 41. The nut 42 on the left lead screw 41 can be moved to the right lead screw 41, and the nut 42 on the right lead screw 41 can be moved to the left lead screw 41, so that the adjustment range of the left-right pressing device is increased.
Furthermore, as shown in the drawings, in the pressing device of the present embodiment, the four internal thread pipes 50 are provided, the lower ends of the internal thread pipes 50 are respectively fixedly connected to the corresponding nuts 42, the internal thread pipes 50 are respectively threadedly provided with a lead screw 51, the upper end of the periphery of the lead screw 51 is respectively provided with a coaxial shaft sleeve 52 in a bearing manner, two pressing plates 53 are arranged above the workbench 1 and located on the inner side of the lead screw 51, the outer sides of the pressing plates 53 are respectively fixedly connected to the two corresponding shaft sleeves 52, and the upper ends of the lead screws 51 are respectively fixedly provided with third hand wheels 54. Simultaneously, the two third hand wheels 54 on the left side or the two hand wheels 54 on the right side are screwed, so that the screw rod 51 with the shaft sleeve 52 and the pressing plate 53 can move up and down, and when the bottom side of the pressing plate 53 is in close contact fit with the top side of the mold, the mold can be clamped and fixed.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. An adjustment device for a mold, characterized by: comprises a workbench (1), the workbench (1) is hollow, a plurality of through holes (2) which are uniformly distributed are formed in the top side of the workbench (1), vertical pipes (3) are fixedly installed in the through holes (2) respectively, transverse pipes (4) with two closed ends are arranged below each row of vertical pipes (3) respectively, the lower ports of the vertical pipes (3) are communicated with the corresponding transverse pipes (4) through first connecting pipes (5) respectively, the left and right adjacent transverse pipes (4) are communicated through second connecting pipes (6) respectively, pistons (7) are movably installed in the vertical pipes (3) respectively, the peripheries of the pistons (7) are in sliding contact fit with the inner peripheries of the vertical pipes (3), the top sides of the pistons (7) are fixedly connected with the lower ends of supporting rods (8) respectively, the upper ends of the supporting rods (8) penetrate through the upper ports of the vertical pipes (3) respectively and are positioned outside the vertical pipes (3), strip-shaped tooth sockets (10) are formed in the opposite, the bar-shaped tooth spaces (10) are internally provided with first gears (11) in a meshing and matching mode respectively, the middle of the rear side of each first gear (11) is connected with the front end of each inverted L-shaped rod (12) through a bearing respectively, the lower ends of the inverted L-shaped rods (12) are fixedly connected with the top sides of the corresponding vertical pipes (3) respectively, the upper parts of the first gears (11) are provided with second gears (13) in a meshing and matching mode respectively, the second gears (13) are respectively matched with the corresponding bar-shaped tooth spaces (10) in a meshing mode, the middle of the front side of each second gear (13) is connected with one end of each inverted U-shaped rod (14) through a bearing respectively, the other end of each inverted U-shaped rod (14) is connected with the middle bearing of the front side of the corresponding first gear (11), vertical shafts (15) are arranged between the left inverted U-shaped rod and the right inverted U-shaped rods (14), the upper ends of the peripheries of the vertical shafts (15) are provided with external threads respectively, nuts (16) are installed, the other end of connecting rod (17) is connected with the periphery of corresponding screw (16) is articulated respectively, and the lower extreme of vertical axis (15) passes workstation (1) top side preformed hole respectively and is located workstation (1), and vertical axis (15) are connected with the preformed hole bearing that corresponds respectively, are equipped with in workstation (1) and can drive all synchronous syntropy pivoted transmission of vertical axis (15), and transmission's input shaft is located the outside of workstation (1).
2. An adjustment device for a mould according to claim 1, characterized in that: the transmission device comprises a first helical gear (18), the lower end of a vertical shaft (15) is respectively fixedly provided with the coaxial first helical gear (18), a plurality of transverse shafts (19) are arranged in the workbench (1) corresponding to the first helical gear (18), one end of one transverse shaft (19) penetrates through a preformed hole in the side wall of the workbench (1) and is fixedly provided with a first hand wheel (23) outside the workbench (1), the two ends of the transverse shaft (19) are respectively connected with an inner wall bearing of the workbench (1), the outer end of the transverse shaft (19) is respectively fixedly provided with a plurality of second helical gears (20) corresponding to the first helical gear (18), the second helical gears (20) can be respectively meshed and matched with the corresponding first helical gears (18), the right side of the periphery of the transverse shaft (19) is respectively fixedly provided with the coaxial third gears (21), and transmission gears (22) are respectively arranged between the front and back adjacent third gears (21), the third gears (21) are respectively meshed with corresponding transmission gears (22), and the right sides of the transmission gears (22) are rotatably connected with the inner wall of the workbench (1) through bearings.
3. An adjustment device for a mould according to claim 1, characterized in that: leftmost violently pipe (4) the one end of fixed connection connecting pipe (30), the lateral wall that the other end of connecting pipe (30) passed workstation (1) is located the outside of workstation (1), one side of workstation (1) is equipped with gasbag (31), air inlet and the gas outlet of gasbag (31) are fixed mounting check valve (32) respectively, the other end of connecting pipe (30) and the air inlet fixed connection of one of them check valve (32), gasbag (31) loop through check valve (32) on right side, connecting pipe (30) and leftmost violently inside intercommunication of pipe (4).
4. An adjustment device for a mould according to claim 1, characterized in that: four corners of workstation (1) top side fixed mounting axle bed (40) respectively, two axle beds (40) of front side, two axle beds (40) of rear side central line collineations respectively, and the axis of rear side axle bed (40) is parallel with the axis of front side axle bed (40), bearing installation lead screw (41) respectively in axle bed (40), the periphery of lead screw (41) is located inboard screw thread mounting nut (42) respectively of axle bed (40), the same closing device of top fixed mounting of two left nuts (42), the same closing device of top fixed mounting of two right screw nuts (42), the outer end of lead screw (41) fixed mounting second hand wheel (43) respectively.
5. An adjustment device for a mould according to claim 4, characterized in that: the inner ends of the left and right adjacent lead screws (41) are connected through bearings, and the diameter of the joint of the bearings is smaller than the minimum diameter of the lead screws (41).
6. An adjustment device for a mould according to claim 4, characterized in that: the four internal thread pipes (50) of the pressing device, the lower ends of the internal thread pipes (50) are fixedly connected with corresponding nuts (42) respectively, screw rods (51) are installed in the internal thread pipes (50) in a threaded mode respectively, coaxial shaft sleeves (52) are installed at the upper ends of the peripheries of the screw rods (51) in a bearing mode respectively, two pressing plates (53) are arranged on the inner side, located on the screw rods (51), of the upper portion of the workbench (1), the outer sides of the pressing plates (53) are fixedly connected with the two corresponding shaft sleeves (52) respectively, and third hand wheels (54) are fixedly installed at the upper ends of the screw rods (51) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022275.0A CN111185530B (en) | 2020-01-09 | 2020-01-09 | Adjusting device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022275.0A CN111185530B (en) | 2020-01-09 | 2020-01-09 | Adjusting device for mold |
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| Publication Number | Publication Date |
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| CN111185530A true CN111185530A (en) | 2020-05-22 |
| CN111185530B CN111185530B (en) | 2021-05-07 |
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| CN202010022275.0A Expired - Fee Related CN111185530B (en) | 2020-01-09 | 2020-01-09 | Adjusting device for mold |
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