CN221790937U - Positioner is used in forging and pressing lathe processing - Google Patents
Positioner is used in forging and pressing lathe processing Download PDFInfo
- Publication number
- CN221790937U CN221790937U CN202420322339.2U CN202420322339U CN221790937U CN 221790937 U CN221790937 U CN 221790937U CN 202420322339 U CN202420322339 U CN 202420322339U CN 221790937 U CN221790937 U CN 221790937U
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- China
- Prior art keywords
- fixedly connected
- fluted disc
- forging machine
- casing
- forging
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Abstract
本实用新型公开了一种锻压机床加工用定位装置，涉及锻压机床技术领域，包括壳体、锻压机本体和锻压机模具，所述壳体的内部设有定位固定机构和自锁机构，所述定位固定机构包括固定连接在壳体内底壁的动力组件。本实用新型通过设置动力组件能够带动移动架和定位块进行相向移动，进而通过定位块将模具进行快速四边定位，方便快捷，无需工作人员手动对模具进行调节，通过设置限位杆组、齿盘组件和压簧能够对正齿盘进行限位，使正齿盘和动力组件只能进行单向转动，实现自锁，有效提高了该装置对模具固定的效果。
The utility model discloses a positioning device for forging machine tool processing, which relates to the technical field of forging machine tools, including a housing, a forging machine body and a forging machine die. A positioning and fixing mechanism and a self-locking mechanism are provided inside the housing, and the positioning and fixing mechanism includes a power assembly fixedly connected to the inner bottom wall of the housing. The utility model can drive the moving frame and the positioning block to move toward each other by setting a power assembly, and then quickly position the four sides of the die through the positioning block, which is convenient and fast, and does not require the staff to manually adjust the die. By setting a limit rod group, a toothed disc assembly and a compression spring, the spur toothed disc can be limited, so that the spur toothed disc and the power assembly can only rotate in one direction, realizing self-locking, and effectively improving the effect of the device on fixing the die.
Description
Technical Field
The utility model relates to the technical field of forging machine tools, in particular to a positioning device for forging machine tool machining.
Background
Forging machine tools are equipment for metal and mechanical hot working, which change only the outer shape of the metal. The forging machine tool comprises a plate bending machine, a plate shearing machine, a punch press, a press machine, a hydraulic press, an oil press, a bending machine and the like.
The current chinese patent document with bulletin number CN209867242U, the positioning device proposed in the patent document is provided with a first positioning component and a second positioning component, so as to uniformly position the machined workpiece, and the positioning plate in the shape of "L" can position the upper surface and the side surface of the machined workpiece, so as to prevent the position of the machined workpiece from moving.
However, in practical application, it is found that a forging machine tool is often required to process a workpiece by using a die, the die is usually positioned by a combination of a T-shaped block, a screw, a pressing plate and a nut, the die needs to be frequently replaced when small-batch production is performed, the die is laborious to detach and install, the new die is installed, positioning adjustment is required, and the die is effectively fixed, so that the offset in use is avoided; therefore, we provide a positioning device for forging machine tool processing, which solves the above problems.
Disclosure of utility model
The utility model aims to make up the defects of the prior art, and provides a positioning device for forging machine tool machining, which is convenient for rapidly positioning a die for forging machine tool machining, and can be used for directly and effectively fixing the die so as to avoid the occurrence of loosening of the die in the working process of a forging machine.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioner is used in forging and pressing lathe processing, includes casing, forging press body and forging press mould, the inside of casing is equipped with location fixed establishment and self-locking mechanism, location fixed establishment includes the power component of fixed connection diapire in the casing, equal threaded connection in power component both ends has the movable frame, two the both ends that move the frame all rotate and are connected with the locating piece, self-locking mechanism includes the positive tooth dish of fixed connection in power component one end, casing side sliding connection has the gag lever post group, the one end fixedly connected with fluted disc subassembly that the gag lever post group is close to positive fluted disc, the one end cover that the gag lever post group is close to positive fluted disc is equipped with the pressure spring.
Further, the power component comprises a motor and two screw rods, the motor is fixedly connected to the inner bottom wall of the shell, the two screw rods are fixedly connected to two output ends of the motor, the two screw rods are driven to rotate by starting of the motor, threads of the two screw rods are opposite, and the two rotating screw rods drive the movable frame to move in opposite directions.
Further, four the locating piece all rotates with a side that removes the frame and be close to each other and be connected with the extension spring, the inside wall fixedly connected with two symmetrical slide bars of casing, two the surface of slide bar all with two preformed hole sliding connection who removes the frame, set up the extension spring and can carry out spacingly to the locating piece, make the locating piece not keep suitable angle throughout when fixing a position the mould, and then conveniently fix a position the mould, can carry out spacingly to removing the frame through setting up the slide bar, make and remove the frame and remove more stable.
Further, the fluted disc assembly comprises a fixed plate and a reverse fluted disc, the side face of the fixed plate is fixedly connected with one end, close to the spur gear, of the limiting rod group, the reverse fluted disc is fixedly connected with the side face, close to the spur gear, of the fixed plate, the fixed plate and the reverse fluted disc are both sleeved on the surface of the screw rod, the fixed plate and the reverse fluted disc are in clearance fit, and rotation of the screw rod and friction between the fixed plate and the reverse fluted disc are avoided.
Further, the one end that positive fluted disc was kept away from to the gag lever post group runs through the casing lateral wall to extend to the outside of casing, the one end fixedly connected with stopper that positive fluted disc was kept away from to the gag lever post group, the fixed surface of stopper is connected with the pull rod, the spacing groove has been seted up to the side of casing, spacing groove and stopper looks adaptation can stimulate the gag lever post group through stopper and pull rod cooperation, and the gag lever post group can pull fluted disc subassembly and extrude the pressure spring, and then releases the spacing of fluted disc subassembly alignment fluted disc, makes positive fluted disc and lead screw can reverse rotation.
Further, two all be provided with hold-down mechanism on the movable frame, hold-down mechanism is including inlaying the thread bush in movable frame inside, the inner wall threaded connection of thread bush has the threaded rod, the lower extreme of threaded rod rotates and is connected with the clamp plate, rotates the threaded rod and can make the threaded rod reciprocate in the inside of thread bush, and then drives the clamp plate through the threaded rod and remove, and the clamp plate of downshifting can fix the edge of mould, avoids the mould to appear not hard up condition emergence in the in-process of use.
Further, the equal fixedly connected with installation piece in four angles of casing, the one side fixedly connected with spliced pole group that the inner bottom wall of casing is close to each other with interior roof, conveniently installs the device through setting up the installation piece, can strengthen the intensity of the device inner structure through setting up spliced pole group.
Compared with the prior art, the positioning device for forging machine tool machining has the following beneficial effects:
1. According to the utility model, the movable frame and the positioning block can be driven to move in opposite directions by arranging the power assembly, so that the die is rapidly positioned in four sides by the positioning block, the die is convenient and rapid, a worker does not need to manually adjust the die, the positive tooth disc can be limited by arranging the limiting rod group, the fluted disc assembly and the pressure spring, the positive fluted disc and the power assembly can only rotate in one direction, self-locking is realized, and the die fixing effect of the device is effectively improved.
2. According to the utility model, the positioning block can be limited by arranging the tension spring, the movable frame can be moved more stably by arranging the slide bar, the limiting bar group can be pulled conveniently by arranging the limit block, the pull bar and the limiting groove in a matched mode, the die can be fixed up and down by arranging the pressing mechanism, the fixing effect of the device on the die is further improved, the device is convenient to install by arranging the installation block, and the strength of the internal structure of the device can be enhanced by arranging the reinforcing column group.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 5 is a schematic view of a movable frame according to the present utility model;
fig. 6 is an enlarged schematic view of the structure of the movable frame of the present utility model.
In the figure: 1. a housing; 2. a positioning and fixing mechanism; 201. a power assembly; 2011. a motor; 2012. a screw rod; 202. a moving rack; 203. a positioning block; 204. a tension spring; 205. a slide bar; 3. a self-locking mechanism; 301. a positive fluted disc; 302. a limit rod group; 303. a fluted disc assembly; 3031. a fixing plate; 3032. a reverse fluted disc; 304. a pressure spring; 305. a limiting block; 306. a pull rod; 307. a limit groove; 4. a compressing mechanism; 401. a thread sleeve; 402. a threaded rod; 403. a pressing plate; 5. a forging press body; 6. forging press dies; 7. a mounting block; 8. and reinforcing the column group.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The new die installation of the forging press described in the background technology not only needs to be positioned and adjusted, but also needs to be effectively fixed to avoid deviation in use, and therefore, the embodiment provides a positioning device for forging machine tool machining.
Referring to fig. 1 to 6, the present embodiment proposes a positioning device for forging machine tool processing, which includes a housing 1, a forging press body 5 and a forging press mold 6, wherein a positioning and fixing mechanism 2 and a self-locking mechanism 3 are provided in the housing 1.
The four corners of the shell 1 are fixedly connected with mounting blocks 7, and one side, close to the inner top wall, of the inner bottom wall of the shell 1 is fixedly connected with a reinforcing column group 8.
Referring to fig. 3, the reinforcing column group 8 is composed of four reinforcing columns, the device is required to be subjected to a large pressure in actual use, the strength of the internal structure of the device can be enhanced by arranging the reinforcing column group 8, and the device is convenient to install by arranging the mounting block 7.
The positioning and fixing mechanism 2 comprises a power assembly 201 fixedly connected to the inner bottom wall of the shell 1, two ends of the power assembly 201 are connected with movable frames 202 in a threaded mode, and two ends of the two movable frames 202 are connected with positioning blocks 203 in a rotating mode.
The power assembly 201 comprises a motor 2011 and two screw rods 2012, wherein the motor 2011 is fixedly connected to the inner bottom wall of the shell 1, and the two screw rods 2012 are fixedly connected to two output ends of the motor 2011.
Referring to fig. 3, the motor 2011 is started to drive the two screws 2012 to rotate, preferably, the threads of the two screws 2012 are opposite, and the two rotating screws 2012 drive the moving frame 202 to move in opposite directions.
Referring to fig. 3, the motor 2011 is started to drive the two screw rods 2012 to rotate, the two rotating screw rods 2012 drive the two moving frames 202 to move in opposite directions, and the moving frames 202 also drive the positioning blocks 203 to move.
The four locating blocks 203 are respectively connected with tension springs 204 in a rotating way with one side surface of the movable frame 202, two symmetrical sliding rods 205 are fixedly connected with the inner side wall of the shell 1, and the outer surfaces of the two sliding rods 205 are respectively connected with the reserved holes of the two movable frames 202 in a sliding way.
The tension springs 204 are arranged to limit the positioning blocks 203, so that the positioning blocks 203 always keep a proper angle when not positioning the die, the die is conveniently positioned, the movable frame 202 can be limited by the sliding rods 205, and the movable frame 202 can move more stably.
The two movable frames 202 are provided with pressing mechanisms 4, the pressing mechanisms 4 comprise threaded sleeves 401 embedded in the movable frames 202, the inner walls of the threaded sleeves 401 are in threaded connection with threaded rods 402, and pressing plates 403 are rotatably connected to the lower ends of the threaded rods 402.
The threaded rod 402 can be rotated to enable the threaded rod 402 to move up and down in the threaded sleeve 401, and then the pressing plate 403 is driven to move through the threaded rod 402, the pressing plate 403 moving downwards can fix the edge of the die, the fixing effect of the device on the die is further improved, and the occurrence of loosening of the die in the use process is avoided.
The self-locking mechanism 3 comprises a spur gear 301 fixedly connected to one end of the power assembly 201, a limiting rod set 302 is slidably connected to the side face of the shell 1, a fluted disc assembly 303 is fixedly connected to one end, close to the spur gear 301, of the limiting rod set 302, and a pressure spring 304 is sleeved on one end, close to the spur gear 301, of the limiting rod set 302.
Referring to fig. 4, the toothed disc assembly 303 includes a fixed plate 3031 and a counter-toothed disc 3032, wherein a side surface of the fixed plate 3031 is fixedly connected to one end of the stop lever set 302 near the positive toothed disc 301, and the counter-toothed disc 3032 is fixedly connected to a side surface of the fixed plate 3031 near the positive toothed disc 301.
The fixed plate 3031 and the inverted tooth disc 3032 are both sleeved on the surface of the screw rod 2012, and the fixed plate 3031 and the inverted tooth disc 3032 are in clearance fit, so that the rotation of the screw rod 2012 is prevented from being rubbed with the fixed plate 3031 and the inverted tooth disc 3032.
Referring to fig. 4, the limiting rod set 302 is composed of four limiting rods, the four limiting rod sets 302 are slidably connected in the side wall of the housing 1, and the fluted disc assembly 303 can be pulled to squeeze the pressure spring 304 by pulling the limiting rod set 302, so that the limiting of the fluted disc assembly 303 to the spur disc 301 is relieved, and the spur disc 301 and the screw 2012 can rotate reversely.
One end of the limiting rod group 302, which is far away from the positive fluted disc 301, penetrates through the side wall of the shell 1 and extends to the outer side of the shell 1, one end of the limiting rod group 302, which is far away from the positive fluted disc 301, is fixedly connected with a limiting block 305, the surface of the limiting block 305 is fixedly connected with a pull rod 306, and a limiting groove 307 is formed in the side surface of the shell 1 and is matched with the limiting block 305.
The pull rod 306 is arranged to provide a reasonable force point for pulling the limiting block 305, so that the use is labor-saving, and the limiting rod group 302 can be pulled through the cooperation of the limiting block 305 and the pull rod 306.
Working principle: firstly, the forging press die 6 is placed on the device, then two screw rods 2012 can be driven to rotate through a motor 2011, the two screw rods 2012 can drive two movable frames 202 to move close to each other, the movable frames 202 can drive the positioning blocks 203 to move, when one end of each positioning block 203 contacts the edge of the forging press die 6, the positioning blocks 203 can rotate until two ends of each positioning block 203 simultaneously contact the edge of the forging press die 6, when two ends of each of the four positioning blocks 203 contact the edge of the forging press die 6, positioning and fixing of the forging press die 6 are completed, when the dies need to be replaced, the limiting blocks 305 and the limiting rod groups 302 are pulled through the pull rods 306, the limiting rod groups 302 can pull the fluted disc assemblies 303 to release limiting of the spur gear 301, and at the moment, the power assemblies 201 are started to detach the dies.
Claims (7)
1. The utility model provides a positioner is used in forging and pressing lathe processing, includes casing (1), forging press body (5) and forging press mould (6), its characterized in that: the inside of casing (1) is equipped with location fixed establishment (2) and self-locking mechanism (3), location fixed establishment (2) are including fixed connection power pack (201) at casing (1) inner bottom wall, equal threaded connection in power pack (201) both ends have movable rack (202), two the both ends that move rack (202) all rotate and are connected with locating piece (203), self-locking mechanism (3) are including fixed connection positive tooth dish (301) in power pack (201) one end, casing (1) side sliding connection has gag lever post group (302), one end fixedly connected with fluted disc subassembly (303) that gag lever post group (302) are close to positive tooth dish (301), one end cover that gag lever post group (302) are close to positive tooth dish (301) is equipped with pressure spring (304).
2. The positioning device for forging machine tool processing according to claim 1, wherein: the power assembly (201) comprises a motor (2011) and two screw rods (2012), wherein the motor (2011) is fixedly connected to the inner bottom wall of the shell (1), and the two screw rods (2012) are fixedly connected to the two output ends of the motor (2011).
3. The positioning device for forging machine tool processing according to claim 1, wherein: the four locating blocks (203) and one side face, close to each other, of the movable frame (202) are respectively connected with a tension spring (204) in a rotating mode, two symmetrical sliding rods (205) are fixedly connected to the inner side wall of the shell (1), and the outer surfaces of the two sliding rods (205) are respectively connected with reserved holes of the two movable frames (202) in a sliding mode.
4. The positioning device for forging machine tool processing according to claim 1, wherein: the fluted disc assembly (303) comprises a fixed plate (3031) and a reverse fluted disc (3032), the side surface of the fixed plate (3031) is fixedly connected with one end, close to the positive fluted disc (301), of the limiting rod group (302), and the reverse fluted disc (3032) is fixedly connected with the side surface, close to the positive fluted disc (301), of the fixed plate (3031).
5. The positioning device for forging machine tool processing according to claim 1, wherein: one end that positive fluted disc (301) was kept away from to gag lever post group (302) runs through casing (1) lateral wall to extend to the outside of casing (1), one end fixedly connected with stopper (305) that positive fluted disc (301) was kept away from to gag lever post group (302), the fixed surface of stopper (305) is connected with pull rod (306), spacing groove (307) have been seted up to the side of casing (1), spacing groove (307) and stopper (305) looks adaptation.
6. The positioning device for forging machine tool processing according to claim 1, wherein: two all be provided with hold-down mechanism (4) on removing frame (202), hold-down mechanism (4) are including inlaying at the inside thread bush (401) of removing frame (202), the inner wall threaded connection of thread bush (401) has threaded rod (402), the lower extreme rotation of threaded rod (402) is connected with clamp plate (403).
7. The positioning device for forging machine tool processing according to claim 1, wherein: the four corners of the shell (1) are fixedly connected with mounting blocks (7), and one side, close to the inner top wall, of the inner bottom wall of the shell (1) is fixedly connected with a reinforcing column group (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420322339.2U CN221790937U (en) | 2024-02-21 | 2024-02-21 | Positioner is used in forging and pressing lathe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420322339.2U CN221790937U (en) | 2024-02-21 | 2024-02-21 | Positioner is used in forging and pressing lathe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221790937U true CN221790937U (en) | 2024-10-01 |
Family
ID=92876431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420322339.2U Expired - Fee Related CN221790937U (en) | 2024-02-21 | 2024-02-21 | Positioner is used in forging and pressing lathe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221790937U (en) |
-
2024
- 2024-02-21 CN CN202420322339.2U patent/CN221790937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20241001 |