CN212919089U - Pneumatic clamping jig for mold machining - Google Patents
Pneumatic clamping jig for mold machining Download PDFInfo
- Publication number
- CN212919089U CN212919089U CN202021745263.2U CN202021745263U CN212919089U CN 212919089 U CN212919089 U CN 212919089U CN 202021745263 U CN202021745263 U CN 202021745263U CN 212919089 U CN212919089 U CN 212919089U
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- moving block
- block
- piston rod
- mold
- pneumatic clamping
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- 238000003754 machining Methods 0.000 title description 2
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic clamping tool is used in mould processing, including organism and stopper, the top middle part outer wall of organism is provided with the cylinder, and the top middle part inner wall of organism is provided with the piston rod, the bottom of piston rod is connected with the movable plate, and the lower extreme outer wall evenly distributed of movable plate has the scale, the bottom of organism is provided with the base, and the both sides of base are provided with the lead screw, the middle part top of base is provided with hydraulic lifting support, and the top that hydraulic lifting support was provided with the elevating platform. The pneumatic clamping jig for processing the die is provided with a piston rod, and the piston rod and the movable plate form fixed connection; when the mold is placed on the lifting platform, the first moving block on the moving plate is required to clamp the mold, so that the upper mold and the lower mold of the mold are separated, the inspection and maintenance are convenient, the distance between the first moving blocks is adjusted according to the size of the mold through the graduated scale on the moving plate, and the upper mold is convenient to clamp.
Description
Technical Field
The utility model relates to a mould processing technology field specifically is a pneumatic clamping tool is used in mould processing.
Background
The most common auxiliary device for mold processing today is a clamp, which can clamp molds of various sizes. At present, although the mold clamp in the market can clamp two sides of the mold through the cylinder, the jig is a large tool for carpenters, ironmen, pincers, machines, electric control and other handcrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.
Mould processing in market in use, the mould often appears and need separate from top to bottom mould when the maintenance, goes up the mould and carries out the centre gripping through pneumatic clamping tool, and during traditional tool centre gripping, the centre gripping process is troublesome, dismantles the difficulty simultaneously, is unsuitable for using widely by a large scale, for this reason, we propose a pneumatic clamping tool for mould processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic clamping tool is used in mould processing to solve the mould processing in use that proposes in the above-mentioned background art, the mould need be with last lower mould separation when the maintenance appears, goes up the mould and carries out the centre gripping through pneumatic clamping tool, and during traditional tool centre gripping, the centre gripping process is troublesome, dismantles the difficulty simultaneously, is unsuitable for the problem of using widely by a large scale.
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic clamping jig for die processing comprises a machine body and a limiting block, wherein an air cylinder is arranged on the outer wall of the middle of the top end of the machine body, a piston rod is arranged on the inner wall of the middle of the top end of the machine body, a movable plate is connected to the bottom end of the piston rod, graduated scales are uniformly distributed on the outer wall of the lower end of the movable plate, a base is arranged at the bottom of the machine body, lead screws are arranged on two sides of the base, a hydraulic lifting support is arranged on the top of the middle of the base, a lifting table is arranged on the top of the hydraulic lifting support, connecting rods are fixed on two sides of the lifting table, a threaded sleeve is arranged on the other side of each connecting rod, guide rails are arranged at the bottom ends of two sides of the movable plate, a first sliding block is attached to the outer wall of the middle of each guide rail, a, the lower end of the first sliding block is connected with a second moving block, a screw rod is arranged on one side of the second moving block, a handle is arranged at the tail end of the other side of the screw rod, and a thread block is attached to the outer wall of the middle of the screw rod.
Preferably, the piston rod and the cylinder are mutually attached, and the piston rod is vertically distributed.
Preferably, the movable plate is uniformly distributed with graduated scales, and the piston rod and the movable plate form a fixed connection.
Preferably, the screw rods are symmetrically distributed along the vertical central axis of the machine body, and four screw rods are arranged.
Preferably, the first moving block is elastically connected with the second moving block through a return spring, and the limit block is fixedly connected with the first moving block.
Preferably, the second moving block forms a sliding structure with the guide rail through the first slider, and the second moving block forms a rotating structure with the handle through the screw.
Compared with the prior art, the beneficial effects of the utility model are that: this pneumatic clamping tool is used in mould processing is provided with the piston rod, and the piston rod constitutes fixed connection with the movable plate, places on the elevating platform when the mould, needs to carry out the centre gripping to the mould through the first movable block on the movable plate, makes mould separation from top to bottom, and the inspection maintenance of being convenient for consequently through the scale on the movable plate, according to the size of mould, adjusts the distance between the first movable block, conveniently carries out the centre gripping to last mould.
The limiting block and the first moving block form fixed connection, the moving plate moves downwards under the action of a piston rod after moving to a proper position before clamping the die by the first moving block, the moving plate stops moving after being attached to the top end of the die, meanwhile, the first moving block is extruded by outer walls on two sides of the die and moves towards the outer side of the moving plate along a track of the guide rail by the second sliding block, the reset spring is extruded by the first moving block, reaction force generated during shrinkage acts on the first moving block, the limiting block is embedded into a groove on the die, the first moving block clamps the die, and later maintenance of an upper die is facilitated.
The second moving block forms a rotating structure through the screw and the handle, after the maintenance of the upper mold is finished, the first moving block is required to be separated from the upper mold, the handle is rotated to drive the screw to rotate, due to the threaded connection formed by the screw and the threaded block, the screw can move outwards while rotating, the second moving block is pulled, the second moving block moves towards the outer side of the moving plate along the track of the guide rail through the first sliding block, the second moving block pulls the first moving block to move outwards simultaneously through the reset spring, the first moving block is separated from the upper mold, the disassembly of the upper mold can be controlled through rotating the handle, the handle can also be rotated in the opposite direction, the distance between the first moving blocks is adjusted, and the installation of the upper mold is facilitated.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the top view structure of the movable plate of the present invention.
In the figure: 1. a body; 2. a cylinder; 3. a piston rod; 4. moving the plate; 5. a graduated scale; 6. a base; 7. a screw rod; 8. a lifting platform; 9. a threaded sleeve; 10. a connecting rod; 11. a hydraulic lifting support; 12. a first slider; 13. a second slider; 14. a guide rail; 15. a limiting block; 16. a first moving block; 17. a return spring; 18. a second moving block; 19. a thread block; 20. a handle; 21. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic clamping jig for processing a mold comprises a machine body 1, a cylinder 2, a piston rod 3, a movable plate 4, a graduated scale 5, a base 6, a lead screw 7, a lifting platform 8, a threaded sleeve 9, a connecting rod 10, a hydraulic lifting support 11, a first slide block 12, a second slide block 13, a guide rail 14, a limiting block 15, a first movable block 16, a reset spring 17, a second movable block 18, a threaded block 19, a handle 20 and a screw 21, wherein the cylinder 2 is arranged on the outer wall of the middle of the top end of the machine body 1, the piston rod 3 is arranged on the inner wall of the middle of the top end of the machine body 1, the movable plate 4 is connected to the bottom end of the piston rod 3, the graduated scale 5 is uniformly distributed on the outer wall of the lower end of the movable plate 4, the base 6 is arranged at the bottom of the machine body 1, the lead screws 7 are arranged on two sides, a connecting rod 10 is fixed on two sides of the lifting platform 8, a thread sleeve 9 is arranged on the other side of the connecting rod 10, guide rails 14 are arranged at the bottom ends of two sides of the moving plate 4, a first sliding block 12 is attached to the outer wall of the middle end of each guide rail 14, a second sliding block 13 is attached to the outer wall of one side of each guide rail 14, a first moving block 16 is arranged at the lower end of each second sliding block 13, a limiting block 15 is fixed on one side of each first moving block 16, a second moving block 18 is connected to the lower end of each first sliding block 12, a screw 21 is arranged on one side of each second moving block 18, a handle 20 is arranged at the tail end of the other side of each screw 21;
in the utility model, the piston rod 3 and the cylinder 2 are mutually attached, and the piston rod 3 is vertically distributed, because the cylinder 2 has stable structure and is convenient to maintain in the later period, the cylinder 2 is suitable for providing power for the moving plate 4, when the first moving block 16 is aligned with the edge of the mould, the cylinder 2 is started to act on the piston rod 3, and the piston rod 3 is extended to provide power for the moving plate 4;
graduated scales 5 are uniformly distributed on the movable plate 4, and the piston rod 3 and the movable plate 4 are fixedly connected; when the mold is placed on the lifting table 8, the upper mold of the mold needs to be clamped through the first moving block 16 on the moving plate 4, so that the upper mold and the lower mold of the mold are separated, and the inspection and maintenance are convenient, therefore, the distance between the first moving blocks 16 is adjusted through the graduated scale 5 on the moving plate 4 according to the size of the mold, and the upper mold is convenient to clamp;
the screw rods 7 are symmetrically distributed along the vertical central axis of the machine body 1, four screw rods 7 are arranged, when a die is placed on the lifting platform 8, the hydraulic lifting support 11 begins to extend, the lifting platform 8 moves upwards under the action of an acting force, the lifting platform 8 is fixedly connected with the threaded sleeve 9 through the connecting rod 10, and the threaded sleeve 9 is in threaded connection with the screw rods 7, so that the threaded sleeve 9 can move upwards along the vertical direction of the screw rods 7, and the lifting platform 8 can move more stably and is not easy to incline under the action of the threaded sleeve 9;
the first moving block 16 is elastically connected with the second moving block 18 through a return spring 17, the limiting block 15 is fixedly connected with the first moving block 16, the first moving block 16 is extruded by the outer walls of the two sides of the mold before clamping the mold and after moving to a proper position, the moving plate 4 moves downwards under the action of the piston rod 3, the moving plate 4 stops moving after being attached to the top end of the mold, the first moving block 16 moves along the track of the guide rail 14 to the outer side of the moving plate 4 through the second slider 13, the return spring 17 is extruded by the first moving block 16, the reaction force generated during contraction acts on the first moving block 16, the limiting block 15 is embedded into the groove in the mold, and the first moving block 16 clamps the mold to facilitate later maintenance of the upper mold;
the second moving block 18 and the guide rail 14 form a sliding structure through the first sliding block 12, the second moving block 18 and the handle 20 form a rotating structure, after maintenance of the upper mold is finished, the first moving block 16 and the upper mold are required to be separated, the handle 20 is rotated to drive the screw 21 to rotate, due to threaded connection formed by the screw 21 and the thread block 19, the screw 21 can move outwards while rotating, the second moving block 18 is pulled, the second moving block 18 moves towards the outer side of the moving plate 4 along the track of the guide rail 14 through the first sliding block 12, the second moving block 18 pulls the first moving block 16 through the return spring 17 to move outwards at the same time, the first moving block 16 is separated from the upper mold, detachment of the upper mold can be controlled through rotating the handle 20, the handle 20 can also be rotated in the opposite direction, the distance between the first moving blocks 16 is adjusted, and installation of the upper mold is facilitated.
The working principle is as follows: for the processing of the die, firstly, the upper die is placed on the lifting platform 8, the hydraulic lifting support 11 begins to extend, the lifting platform 8 moves upwards under the action of an acting force, the lifting platform 8 is fixedly connected with the threaded sleeve 9 through the connecting rod 10, the threaded sleeve 9 is in threaded connection with the lead screw 7, the threaded sleeve 9 can move upwards along the vertical direction of the lead screw 7, the lifting platform 8 can move more stably under the action of the threaded sleeve 9, after the lifting platform 8 moves to a proper height, the distance between the first moving blocks 16 is adjusted according to the size of the die through the graduated scale 5 on the moving plate 4, the upper die is conveniently clamped, after the first moving blocks 16 are aligned with the edge of the die, the cylinder 2 is started to act on the piston rod 3, the piston rod 3 extends to provide power for the moving plate 4, and the moving plate 4 moves downwards under the action of the piston rod 3, the moving plate 4 stops moving after being attached to the top end of the mold, meanwhile, the first moving block 16 is extruded by the outer walls of the two sides of the mold, the first moving block 16 moves to the outer side of the moving plate 4 along the track of the guide rail 14 through the second slide block 13, the return spring 17 is extruded by the first moving block 16, the reaction force generated during contraction acts on the first moving block 16, the limiting block 15 is embedded into the groove on the mold, the first moving block 16 clamps the mold, after clamping, the height of the lifting platform 8 is reduced, the lifting platform 8 is separated from the upper mold, maintenance can be performed on the inner part of the upper mold, after maintenance of the upper mold is finished, the lifting platform 8 is lifted to be attached to the upper mold, the handle 20 is rotated to drive the screw rod 21 to rotate, due to the threaded connection formed by the screw rod 21 and the thread block 19, the screw rod 21 can move outwards while rotating, the second moving block 18 is pulled, the second moving block 18 moves to the outer, the second moving block 18 pulls the first moving block 16 through the return spring 17 and moves outwards at the same time, so that the first moving block 16 is separated from the upper die, and the die is detached from the pneumatic clamping jig.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pneumatic clamping tool is used in mould processing, includes organism (1) and stopper (15), its characterized in that: the outer wall of the middle of the top end of the machine body (1) is provided with a cylinder (2), the inner wall of the middle of the top end of the machine body (1) is provided with a piston rod (3), the bottom end of the piston rod (3) is connected with a movable plate (4), graduated scales (5) are uniformly distributed on the outer wall of the lower end of the movable plate (4), the bottom of the machine body (1) is provided with a base (6), screw rods (7) are arranged on two sides of the base (6), a hydraulic lifting support (11) is arranged on the top of the middle of the base (6), a lifting table (8) is arranged on the top end of the hydraulic lifting support (11), connecting rods (10) are fixed on two sides of the lifting table (8), threaded sleeves (9) are arranged on the other side of the connecting rods (10), guide rails (14) are arranged on the bottom ends of two sides of, the outer wall of one side of the guide rail (14) is attached with a second sliding block (13), the lower end of the second sliding block (13) is provided with a first moving block (16), a limiting block (15) is fixed to one side of the first moving block (16), the lower end of the first sliding block (12) is connected with a second moving block (18), a screw rod (21) is arranged on one side of the second moving block (18), the tail end of the other side of the screw rod (21) is provided with a handle (20), and the outer wall of the middle of the screw rod (21) is attached with a thread block (19).
2. The pneumatic clamping jig for processing the die of claim 1, wherein: the piston rod (3) is attached to the cylinder (2), and the piston rod (3) is vertically distributed.
3. The pneumatic clamping jig for processing the die of claim 1, wherein: the movable plate (4) is uniformly distributed with graduated scales (5), and the piston rod (3) and the movable plate (4) form fixed connection.
4. The pneumatic clamping jig for processing the die of claim 1, wherein: the screw rods (7) are symmetrically distributed along the vertical central axis of the machine body (1), and four screw rods (7) are arranged.
5. The pneumatic clamping jig for processing the die of claim 1, wherein: the first moving block (16) is elastically connected with the second moving block (18) through a return spring (17), and the limiting block (15) is fixedly connected with the first moving block (16).
6. The pneumatic clamping jig for processing the die of claim 1, wherein: the second moving block (18) forms a sliding structure through the first sliding block (12) and the guide rail (14), and the second moving block (18) forms a rotating structure through the screw (21) and the handle (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021745263.2U CN212919089U (en) | 2020-08-20 | 2020-08-20 | Pneumatic clamping jig for mold machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021745263.2U CN212919089U (en) | 2020-08-20 | 2020-08-20 | Pneumatic clamping jig for mold machining |
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CN212919089U true CN212919089U (en) | 2021-04-09 |
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CN202021745263.2U Expired - Fee Related CN212919089U (en) | 2020-08-20 | 2020-08-20 | Pneumatic clamping jig for mold machining |
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CN (1) | CN212919089U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113084565A (en) * | 2021-04-13 | 2021-07-09 | 常州国锐工具有限公司 | Clamping device is used in processing of non-standard cutter |
CN113895078A (en) * | 2021-10-22 | 2022-01-07 | 江苏智石科技有限公司 | Multi-functional high efficiency over-and-under type retooling platform truck |
-
2020
- 2020-08-20 CN CN202021745263.2U patent/CN212919089U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113084565A (en) * | 2021-04-13 | 2021-07-09 | 常州国锐工具有限公司 | Clamping device is used in processing of non-standard cutter |
CN113084565B (en) * | 2021-04-13 | 2022-03-08 | 常州国锐工具有限公司 | Clamping device is used in processing of non-standard cutter |
CN113895078A (en) * | 2021-10-22 | 2022-01-07 | 江苏智石科技有限公司 | Multi-functional high efficiency over-and-under type retooling platform truck |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
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CF01 | Termination of patent right due to non-payment of annual fee |