CN114346930B - High stability anchor clamps for cylindricality work piece - Google Patents
High stability anchor clamps for cylindricality work piece Download PDFInfo
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- CN114346930B CN114346930B CN202111587849.XA CN202111587849A CN114346930B CN 114346930 B CN114346930 B CN 114346930B CN 202111587849 A CN202111587849 A CN 202111587849A CN 114346930 B CN114346930 B CN 114346930B
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- seat body
- fixed
- high stability
- plate
- driver
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Abstract
The invention discloses a high-stability clamp for a cylindrical workpiece, which comprises a bottom plate, a fixed seat body, a movable seat body, clamping plates, a return device, a driver and a controller, wherein the fixed seat body is fixed on the left side of the top surface of the bottom plate, the movable seat body is slidably connected to the right side of the top surface of the bottom plate, the movable seat body is driven by the driver to be close to the fixed seat body to the left, the movable seat body is driven by the return device to be far away from the fixed seat body to the right when the driver stops driving, the clamping plates are arc-shaped and are respectively detachably arranged on the fixed seat body and the movable seat body, and the controller is electrically connected with the driver and can stably clamp or release the cylindrical workpiece to ensure the processing precision of the cylindrical workpiece.
Description
[ Field of technology ]
The invention relates to the technical field of clamps, in particular to the technical field of high-stability clamps for cylindrical workpieces.
[ Background Art ]
Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting plastics by using plastic molding dies, and are divided into vertical, horizontal and all-electric types. Injection molding is to plasticize plastic in a heating charging barrel of an injection molding machine and then inject the plastic into a die cavity of a closed die by a plunger or a reciprocating screw, so that the plastic processing method of the injection molding workpiece with complex appearance, accurate size or inserts is formed.
The existing clamp cannot be adjusted according to the height and arc-surface radian of different workpieces when clamping cylindrical injection molding workpieces, the use flexibility is low, the clamping stability is not high, and the problem to be solved is urgent.
[ Invention ]
The invention aims to solve the problems in the prior art, and provides a high-stability clamp for a cylindrical workpiece, which can stably clamp or release the cylindrical workpiece and ensure the machining precision of the cylindrical workpiece.
In order to achieve the above purpose, the invention provides a high-stability clamp for cylindrical workpieces, which comprises a bottom plate, a fixed seat body, a movable seat body, a clamping plate, a return device, a driver and a controller, wherein the fixed seat body is fixed on the left side of the top surface of the bottom plate, the movable seat body is in sliding connection with the right side of the top surface of the bottom plate, the movable seat body is driven by the driver to be close to the fixed seat body to the left, the movable seat body is driven by the return device to be far away from the fixed seat body to the right when the driver stops driving, the clamping plate is arc-shaped and is respectively detachably arranged on the fixed seat body and the movable seat body, and the controller is electrically connected with the driver.
Preferably, a sliding groove is formed in the right side of the top surface of the bottom plate, a sliding block is arranged on the bottom surface of the movable base body, and the sliding block is slidably connected in the sliding groove.
Preferably, the bottom end of the outer cambered surface of the clamping plate extends outwards to form a convex plate, a plurality of plate body mounting holes are formed in the convex plate, and a plurality of seat body mounting holes corresponding to the plate body mounting holes are formed in the fixed seat body and the movable seat body respectively.
Preferably, the bottom surface of the convex plate is provided with a plurality of plugs, and the top surfaces of the fixed seat body and the movable seat body are respectively provided with a plurality of sockets which are matched with the plugs.
Preferably, the inner cambered surface of the clamping plate is fixed with a non-slip sheet.
Preferably, the driver comprises a motor, a rope drum, a string and a supporting rod, wherein the motor and the supporting rod are respectively fixed on the fixed seat body, the rope drum is driven by the motor to rotate, one end of the string is fixed with the rope drum, and the other end of the string is wound outside the rope drum for a plurality of circles, then is wound outside two clamping plates and the clamped cylindrical workpiece at the same time, and finally is fixed with the supporting rod.
Preferably, a barrel ferrule is arranged on the wall of the rope barrel, a plurality of rod ferrules are sequentially arranged on the outer wall of the supporting rod from top to bottom, one end of the string is bound with the barrel ferrule, and the other end of the string is bound with one of the rod ferrules.
Preferably, a rope groove for placing the string is arranged on the outer cambered surface of the clamping plate.
Preferably, a smooth surface is provided on the wall of the rope groove.
Preferably, the return device comprises an end block, a spring, a push plate and a guide column, wherein the end block is fixed on the right side of the top surface of the bottom plate, the push plate is clung to the right side of the movable base, the left end and the right end of the spring are respectively fixed with the end block and the push plate, the spring has a trend of pulling the push plate to move rightwards, the guide column is positioned in the spring, the left end of the guide column is fixed with the push plate, and the right end of the guide column extends into a slot of the guide column.
The invention has the beneficial effects that: according to the invention, the clamping plates matched with the height and the outer diameter of the cylindrical workpiece to be clamped are respectively detachably connected on the fixed seat body and the movable seat body, and the clamping plates positioned on the movable seat body are forced to be close to or far away from the clamping plates positioned on the fixed seat body by using the driver or the return device, so that the cylindrical workpiece is stably clamped or released, and the machining precision of the cylindrical workpiece is ensured; the plug is arranged on the bottom surface of the convex plate of the clamping plate and is spliced with the jacks of the fixed seat body and the movable seat body, so that the clamping plate can play a role in pre-positioning before being connected with the fixed seat body and the movable seat body by using the fastener, and play a role in enhancing the connection stability after being connected; the motor, the rope drum, the string and the supporting rod are arranged to form a driver, so that the driver can be matched with clamping plates with different sizes, and further clamping of cylindrical workpieces with different sizes is met; the smooth rope groove for placing the string is arranged on the outer cambered surface of the clamping plate, so that the smoothness of winding and unwinding of the string is ensured; by incorporating guide posts into the spring, the direction in which the spring stretches or retracts is effectively limited.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a front view of a high stability clamp for cylindrical workpieces of the present invention when the cylindrical workpiece is clamped;
Fig. 2 is a schematic diagram of the assembly of the clamping plate of the high-stability clamp for cylindrical workpieces and the cylindrical workpieces.
In the figure: 1-bottom plate, 11-spout, 2-stationary housing, 3-movable housing, 31-slider, 4-splint, 41-flange, 42-plate mounting hole, 43-plug, 5-return, 51-end block, 52-spring, 53-push plate, 54-guide post, 6-driver, 61-motor, 62-rope drum, 63-string, 64-support bar, 641-rod body ferrule.
[ Detailed description ] of the invention
Referring to fig. 1 and 2, the high-stability clamp for cylindrical workpieces comprises a bottom plate 1, a fixed seat 2, a movable seat 3, a clamping plate 4, a return device 5, a driver 6 and a controller, wherein the fixed seat 2 is fixed on the left side of the top surface of the bottom plate 1, the movable seat 3 is slidably connected on the right side of the top surface of the bottom plate 1, the movable seat 3 is driven by the driver 6 to be close to the fixed seat 2 leftwards, the movable seat 3 is driven by the return device 5 to be far away from the fixed seat 2 rightwards when the driver 6 stops driving, and the clamping plate 4 is arc-shaped and is detachably arranged on the fixed seat 2 and the movable seat 3 respectively, and the controller is electrically connected with the driver 6.
The right side of the top surface of the bottom plate 1 is provided with a chute 11, the bottom surface of the movable base body 3 is provided with a slide block 31, and the slide block 31 is in sliding connection with the chute 11.
The bottom end of the outer cambered surface of the clamping plate 4 extends outwards to form a convex plate 41, a plurality of plate body mounting holes 42 are formed in the convex plate 41, and a plurality of seat body mounting holes corresponding to the plate body mounting holes 42 are formed in the fixed seat body 2 and the movable seat body 3 respectively.
The bottom surface of the convex plate 41 is provided with a plurality of plugs 43, and the top surfaces of the fixed seat body 2 and the movable seat body 3 are respectively provided with a plurality of sockets which are matched with the plugs 43.
The inner cambered surface of the clamping plate 4 is fixed with an antiskid sheet.
The driver 6 comprises a motor 61, a rope drum 62, a string 63 and a supporting rod 64, wherein the motor 61 and the supporting rod 64 are respectively fixed on the fixed seat 2, the rope drum 62 is driven by the motor 61 to rotate, one end of the string 63 is fixed with the rope drum 62, and the other end of the string 63 is wound outside the rope drum 62 for a plurality of circles, then wound outside the two clamping plates 4 and the clamped cylindrical workpiece at the same time and finally fixed with the supporting rod 64.
A cylinder ferrule is arranged on the wall of the rope cylinder 62, a plurality of rod ferrules 641 are sequentially arranged on the outer wall of the supporting rod 64 from top to bottom, one end of the string 63 is bound with the cylinder ferrule, and the other end is bound with one of the rod ferrules 641.
The outer arc surface of the clamping plate 4 is provided with a rope groove for placing the string 63.
The wall of the rope groove is provided with a smooth surface.
The return device 5 comprises an end block 51, a spring 52, a push plate 53 and a guide post 54, wherein the end block 51 is fixed on the right side of the top surface of the bottom plate 1, the push plate 53 is clung to the right side of the movable seat body 3, the left end and the right end of the spring 52 are respectively fixed with the end block 51 and the push plate 53, the spring 52 has a trend of pulling the push plate 53 to move rightwards, the guide post 54 is positioned in the spring 52, and the left end of the guide post 54 is fixed with the push plate 53 while the right end extends into a slot of the guide post 54.
The working process of the invention comprises the following steps:
Firstly, two clamping plates 4 with proper sizes are selected according to the outer diameter of the length of a cylindrical workpiece to be clamped, plugs 43 of the two clamping plates 4 are respectively inserted into sockets on the top surfaces of the fixed seat body 2 and the movable seat body 3, and then the two clamping plates 4 are connected with the fixed seat body 2 and the movable seat body 3 by utilizing a plurality of fasteners which respectively penetrate through the plate body mounting holes 42 and the seat body mounting holes. The end of string 63 is then pulled out and around the two clamping plates 4 along the rope groove and beyond the clamped cylindrical work piece, and is then fixed to one of the rod collars 641. Subsequently, the motor 61 drives the rope drum 62 to rotate forward, the string 63 is recovered, and the clamping plate 4 positioned on the movable base body 3 is gradually moved leftwards by the tightening action of the string 63, so that the clamping plate 4 positioned on the fixed base body 2 is matched with the clamping plate to clamp the cylindrical workpiece together. After finishing the processing of the cylindrical work, the motor 61 drives the rope drum 62 to rotate reversely, the string 63 is paid out, and the spring 52 pulls the push plate 53 to move rightward by the elastic force, so that the clamping plate 4 located on the stationary base 2 is far away from the clamping plate 4 located on the stationary base 2, thereby releasing the cylindrical work.
According to the invention, the clamping plates matched with the height and the outer diameter of the cylindrical workpiece to be clamped are respectively detachably connected on the fixed seat body and the movable seat body, and the clamping plates positioned on the movable seat body are forced to be close to or far away from the clamping plates positioned on the fixed seat body by using the driver or the return device, so that the cylindrical workpiece is stably clamped or released, and the machining precision of the cylindrical workpiece is ensured; the plug is arranged on the bottom surface of the convex plate of the clamping plate and is spliced with the jacks of the fixed seat body and the movable seat body, so that the clamping plate can play a role in pre-positioning before being connected with the fixed seat body and the movable seat body by using the fastener, and play a role in enhancing the connection stability after being connected; the motor, the rope drum, the string and the supporting rod are arranged to form a driver, so that the driver can be matched with clamping plates with different sizes, and further clamping of cylindrical workpieces with different sizes is met; the smooth rope groove for placing the string is arranged on the outer cambered surface of the clamping plate, so that the smoothness of winding and unwinding of the string is ensured; by incorporating guide posts into the spring, the direction in which the spring stretches or retracts is effectively limited.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (9)
1. A high stability anchor clamps for cylindricality work piece, its characterized in that: comprises a bottom plate (1), a fixed seat body (2), a movable seat body (3), a clamping plate (4), a return device (5), a driver (6) and a controller, wherein the fixed seat body (2) is fixed on the left side of the top surface of the bottom plate (1), the movable seat body (3) is slidably connected on the right side of the top surface of the bottom plate (1), the movable seat body (3) is driven by the driver (6) to be close to the fixed seat body (2) leftwards, the movable seat body (3) is driven by the return device (5) to be far away from the fixed seat body (2) rightwards when the driver (6) stops driving, the clamping plate (4) is in an arc plate shape and is respectively and detachably arranged on the fixed seat body (2) and the movable seat body (3), the controller is electrically connected with the driver (6), the driver (6) comprises a motor (61), a rope drum (62), a thin rope (63) and a supporting rod (64), the motor (61) and the supporting rod (64) are respectively fixed on the fixed seat body (2), the motor (62) is rotated by the rope drum (62) and one end of the rope (63), the other end of the string (63) is wound outside the rope drum (62) for a plurality of circles, and then is wound outside the two clamping plates (4) and the clamped cylindrical workpiece at the same time and finally is fixed with the supporting rod (64).
2. A high stability jig for cylindrical workpieces as defined in claim 1, wherein: the right side of the top surface of the bottom plate (1) is provided with a chute (11), the bottom surface of the movable base body (3) is provided with a sliding block (31), and the sliding block (31) is in sliding connection with the chute (11).
3. A high stability jig for cylindrical workpieces as defined in claim 1, wherein: the outer cambered surface bottom of splint (4) outwards extends and forms protruding board (41), be equipped with a plurality of plate body mounting hole (42) on protruding board (41), be equipped with a plurality of and plate body mounting hole (42) corresponding on stationary ladle (2) and the movable ladle (3) respectively.
4. A high stability jig for cylindrical workpieces as defined in claim 3, wherein: the bottom surface of the convex plate (41) is provided with a plurality of plugs (43), and the top surfaces of the fixed seat body (2) and the movable seat body (3) are respectively provided with a plurality of sockets which are matched with the plugs (43).
5. A high stability jig for cylindrical workpieces as defined in claim 3, wherein: the inner cambered surface of the clamping plate (4) is fixed with an antiskid sheet.
6. A high stability jig for cylindrical workpieces as defined in claim 1, wherein: a cylinder body ferrule is arranged on the cylinder wall of the rope cylinder (62), a plurality of rod body ferrules (641) are sequentially arranged on the outer wall of the supporting rod (64) from top to bottom, one end of the string (63) is bound with the cylinder body ferrule, and the other end of the string is bound with one of the rod body ferrules (641).
7. A high stability jig for cylindrical workpieces as defined in claim 1, wherein: the outer cambered surface of the clamping plate (4) is provided with a rope groove for placing a string (63).
8. A high stability jig for cylindrical workpieces as defined in claim 7, wherein: the wall of the rope groove is provided with a smooth surface.
9. A high stability jig for cylindrical workpieces as defined in claim 1, wherein: the return ware (5) include end block (51), spring (52), push pedal (53) and guide post (54), the top surface right side at bottom plate (1) is fixed to end block (51), the right side of moving pedestal (3) is hugged closely to push pedal (53), both ends are fixed with end block (51) and push pedal (53) respectively about spring (52), spring (52) have the trend of pulling push pedal (53) motion to the right, guide post (54) are located in spring (52), the left end of guide post (54) is fixed with push pedal (53) and the right-hand member stretches into in the slot of guide post (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587849.XA CN114346930B (en) | 2021-12-23 | 2021-12-23 | High stability anchor clamps for cylindricality work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587849.XA CN114346930B (en) | 2021-12-23 | 2021-12-23 | High stability anchor clamps for cylindricality work piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114346930A CN114346930A (en) | 2022-04-15 |
| CN114346930B true CN114346930B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587849.XA Active CN114346930B (en) | 2021-12-23 | 2021-12-23 | High stability anchor clamps for cylindricality work piece |
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| CN (1) | CN114346930B (en) |
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| CN212811512U (en) * | 2020-07-30 | 2021-03-26 | 江苏城邦汽车配件制造有限公司 | A fixture device for car motor overhauls |
| CN213411723U (en) * | 2020-09-04 | 2021-06-11 | 浙江坤博精工科技股份有限公司 | Clamp for check valve tightness detection device |
| CN213470879U (en) * | 2020-09-01 | 2021-06-18 | 成都昊宇航空设备制造有限公司 | Fixing device for aerospace material processing |
| CN213521055U (en) * | 2020-12-10 | 2021-06-22 | 王胜华 | Threading construction device that hand propelled building electrical engineering used |
| CN213623040U (en) * | 2020-11-17 | 2021-07-06 | 中国水利水电夹江水工机械有限公司 | Self-balancing hoist lifting device |
| CN113601427A (en) * | 2021-08-18 | 2021-11-05 | 苏州科迪流体控制设备有限公司 | Processing tool for gate valve body |
| CN214641863U (en) * | 2020-12-30 | 2021-11-09 | 南京博桐机械有限公司 | Clamping tool for gantry machining center |
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2021
- 2021-12-23 CN CN202111587849.XA patent/CN114346930B/en active Active
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| US4682716A (en) * | 1983-12-19 | 1987-07-28 | Peter Morellini | Gripping apparatus |
| US5369425A (en) * | 1989-08-17 | 1994-11-29 | Linotype-Hell Ag | Device for automatically clamping and releasing recording material and operation of said device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114346930A (en) | 2022-04-15 |
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