CN221435749U - Pin shaft machining, positioning and clamping assembly - Google Patents
Pin shaft machining, positioning and clamping assembly Download PDFInfo
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- CN221435749U CN221435749U CN202323318871.1U CN202323318871U CN221435749U CN 221435749 U CN221435749 U CN 221435749U CN 202323318871 U CN202323318871 U CN 202323318871U CN 221435749 U CN221435749 U CN 221435749U
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- 238000003754 machining Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims description 43
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model discloses a pin shaft processing, positioning and clamping assembly, which particularly relates to the field of pin shaft processing equipment, and comprises a base, wherein two fixed supporting plates are fixedly arranged at the top of the base, are arranged in parallel, a hydraulic clamping mechanism is arranged at one side of each fixed supporting plate, the hydraulic clamping mechanism comprises a motor fixedly arranged at the top of the base, a threaded rod is arranged at one side of the motor, a push plate is connected with the outer wall of the threaded rod in a threaded manner, the push plate and the threaded rod are mutually perpendicular, two push rods are fixedly arranged at one side of the push plate, and the two push rods are mutually symmetrically arranged; according to the utility model, the hydraulic clamping mechanism is arranged, the upper and lower positions of the clamping plates at the two sides are respectively provided with the rotary auxiliary clamping plates, and the clamping plates are jointly close to the outer wall of the clamping pin shaft through hydraulic pressure when in use, so that the clamping area of the pin shaft is increased, the clamping stabilizing effect on the pin shaft is improved, and the pin shaft is prevented from falling off during processing.
Description
Technical Field
The utility model relates to the technical field of pin shaft processing equipment, in particular to a pin shaft processing positioning clamping assembly.
Background
In the operations of machining a cylindrical workpiece, repairing a pin shaft and the like, an operator needs to drill a hole in the cylindrical workpiece, at present, after the cylindrical workpiece is clamped by using a bench vice, the operator needs to judge whether a drill bit coincides with the position to be drilled according to experience and naked eyes, continuously move the heavy bench vice, adjust the positions of the workpiece and the drill bit, and reduce the position deviation of a machined pore channel; the traditional pin shaft processing needs to fix a stable position of the pin shaft through the clamping assembly, but most of the prior art only clamps the two sides of the pin shaft through two planar clamping plates, so that the contact surface between the pin shaft and the clamping plates has only one tangential surface, the clamping area is small, the effect of stable clamping is low, and the pin shaft is easy to fall off during processing.
In view of the technical drawbacks described above, a solution is now provided.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the pin shaft processing positioning clamping assembly, which is characterized in that the hydraulic clamping mechanism is arranged, and the upper and lower positions of the clamping plates at the two sides are respectively provided with the rotary auxiliary clamping plates, so that the clamping plates are jointly close to the outer wall of the clamping pin shaft through hydraulic pressure when in use, the clamping area of the pin shaft is increased, the clamping stabilizing effect on the pin shaft is improved, and the falling-off during pin shaft processing is avoided, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pin shaft processing, positioning and clamping assembly comprises a base, wherein two fixed supporting plates are fixedly arranged at the top of the base, the two fixed supporting plates are arranged in parallel, and a hydraulic clamping mechanism is arranged at one side of each fixed supporting plate;
The hydraulic clamping mechanism comprises a motor fixedly arranged at the top of the base, one side of the motor is provided with a threaded rod, the outer wall of the threaded rod is in threaded connection with a push plate, the push plate and the threaded rod are arranged in a mutually perpendicular mode, one side of the push plate is fixedly provided with two extrusion pushing rods, and the two extrusion pushing rods are symmetrically arranged;
One side of each extrusion rod is fixedly provided with a sealing pressing plate, each sealing pressing plate is perpendicular to each extrusion rod, the outer walls of the two sealing pressing plates are provided with hydraulic boxes, the hydraulic boxes are fixedly arranged at the top of the base, the inner walls of the hydraulic boxes are mutually attached to the outer walls of the sealing pressing plates, and the width of the inner walls of the hydraulic boxes is identical to that of the sealing pressing plates.
In a preferred embodiment, a first liquid pushing pipe is communicated with one side of the hydraulic box, a first pressing rod is slidably mounted on the inner wall of the first liquid pushing pipe, the first pressing rod and the first liquid pushing pipe are arranged in parallel, a positive clamping plate is fixedly mounted on one side of the first pressing rod, the positive clamping plate and the first pressing rod are arranged in a mutually perpendicular mode, and the positive clamping plate is arranged in a vertical mode.
In a preferred embodiment, two sides of the first liquid pushing pipe are provided with second liquid pushing pipes, the two second liquid pushing pipes are arranged in parallel, the two second liquid pushing pipes are communicated with one side of the hydraulic box, second compression rods are slidably arranged on the inner walls of the two second liquid pushing pipes, and the two second compression rods are respectively arranged in parallel with the two second liquid pushing pipes;
One side of the two second compression bars is hinged with a sliding block, one side of the two sliding blocks is slidably provided with an auxiliary clamping plate, and the two auxiliary clamping plates are respectively arranged perpendicular to the two second compression bars.
In a preferred embodiment, the bottom of base is provided with liftout mechanism, liftout mechanism includes slidable mounting in the roof of base bottom, the bottom of roof is the slope form setting, the roof is the horizontality setting, the bottom of roof is equipped with two and holds in the palm the kicking block, two hold in the palm the kicking block is mutual symmetry setting, two hold in the palm the top of kicking block and the bottom of roof are mutual correspondence setting.
In a preferred embodiment, the outer walls of the two jacking blocks are fixedly provided with pull plates, the two pull plates are respectively arranged perpendicular to the two jacking blocks, the two pull plates are slidably arranged at the bottom of the base, the top of the two pull plates are fixedly provided with pull plates, the two pull plates penetrate through the outer walls of the base, the two pull plates are positioned on one side of the positive clamping plates, and the two pull plates are respectively arranged parallel to the two positive clamping plates.
The utility model has the technical effects and advantages that:
1. according to the utility model, the hydraulic clamping mechanism is arranged, the threaded rod is driven by the motor to enable the push plate to move forwards, the push plate drives the two extrusion pushing rods to enable the sealing plate to move forwards in the hydraulic box and compress liquid in the hydraulic box, so that the liquid in the hydraulic box pushes the first compression rod in the first liquid pushing pipe to stretch out, meanwhile, the second compression rods in the two second liquid pushing pipes stretch out synchronously, namely the first compression rod drives the positive clamping plate to stretch out and clamp the outer wall of the pin shaft, the two second compression rods drive the sliding block to enable the auxiliary clamping plate to clamp the outer wall of the pin shaft, the pin shaft is clamped together through the positive clamping plate and the two auxiliary clamping plates, the clamping area of the pin shaft is increased, the clamping stabilizing effect on the pin shaft is improved, and falling off during pin shaft processing is avoided.
2. According to the utility model, the material ejection mechanism is arranged, the two positive clamping plates are respectively retracted and move backwards, the two positive clamping plates respectively squeeze the two pulling plates to synchronously move backwards, the two pulling plates drive the pulling plates to pull the two supporting top blocks to move backwards towards two sides, and the two supporting top blocks squeeze the inclined plane at the bottom of the top plate, so that the top plate is forced to move upwards to lift the processed pin shaft, and the pin shaft is convenient to directly take.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a partial cross-sectional view of the present utility model.
Fig. 4 is an enlarged view of the structure of the portion a of fig. 3 according to the present utility model.
Fig. 5 is an enlarged view of the B-section structure of fig. 3 according to the present utility model.
The reference numerals are: 1. a base; 2. a fixed supporting plate; 3. a hydraulic clamping mechanism; 31. a motor; 32. a threaded rod; 33. a push plate; 34. extruding the push rod; 35. a sealing plate; 36. a hydraulic box; 37. a first liquid pushing tube; 38. a first compression bar; 39. a positive splint; 310. a second liquid pushing tube; 311. a second compression bar; 312. a slide block; 313. an auxiliary clamping plate; 4. a material ejection mechanism; 41. a top plate; 42. a jacking block; 43. pulling a plate; 44. the plate is pulled.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5 of the specification, a pin shaft processing, positioning and clamping assembly, as shown in fig. 1, comprises a base 1, wherein two fixed supporting plates 2 are fixedly arranged at the top of the base 1, the two fixed supporting plates 2 are arranged in parallel, and a hydraulic clamping mechanism 3 is arranged at one side of each of the two fixed supporting plates 2;
As shown in fig. 2 and 3, the hydraulic clamping mechanism 3 comprises a motor 31 fixedly installed at the top of the base 1, one side of the motor 31 is provided with a threaded rod 32, the outer wall of the threaded rod 32 is in threaded connection with a push plate 33, the push plate 33 and the threaded rod 32 are mutually perpendicular, two extrusion rods 34 are fixedly installed at one side of the push plate 33, the two extrusion rods 34 are mutually symmetrically arranged, after a pin shaft to be processed is placed on the base 1, the threaded rod 32 is driven by the motor 31 to enable the push plate 33 to move forwards, and the push plate 33 drives the two extrusion rods 34 to move forwards synchronously;
As shown in fig. 3, one side of each of the two push rods 34 is fixedly provided with a sealing plate 35, the sealing plates 35 and the push rods 34 are arranged in a mutually perpendicular manner, the outer walls of the two sealing plates 35 are provided with a hydraulic box 36, the hydraulic box 36 is fixedly arranged at the top of the base 1, the inner wall of the hydraulic box 36 is mutually attached to the outer wall of the sealing plate 35, the width of the inner wall of the hydraulic box 36 is the same as that of the sealing plate 35, and then the two push rods 34 drive the sealing plates 35 to move forward in the hydraulic box 36 and compress liquid in the hydraulic box 36.
As shown in fig. 3 and fig. 4, a first liquid pushing pipe 37 is connected to one side of the hydraulic box 36, a first compression bar 38 is slidably mounted on the inner wall of the first liquid pushing pipe 37, the first compression bar 38 and the first liquid pushing pipe 37 are arranged in parallel, a positive clamping plate 39 is fixedly mounted on one side of the first compression bar 38, the positive clamping plate 39 and the first compression bar 38 are arranged in a mutually perpendicular mode, the positive clamping plate 39 is arranged in a vertical mode, and therefore liquid in the hydraulic box 36 pushes the first compression bar 38 in the first liquid pushing pipe 37 to stretch out, namely the first compression bar 38 drives the positive clamping plate 39 to stretch out and clamp the outer wall of the pin shaft.
As shown in fig. 3 and fig. 4, two sides of the first liquid pushing tube 37 are provided with second liquid pushing tubes 310, the two second liquid pushing tubes 310 are arranged in parallel, the two second liquid pushing tubes 310 are communicated with one side of the hydraulic box 36, second compression bars 311 are slidably arranged on the inner walls of the two second liquid pushing tubes 310, the two second compression bars 311 are respectively arranged in parallel with the two second liquid pushing tubes 310, and meanwhile, liquid in the hydraulic box 36 pushes the second compression bars 311 in the two second liquid pushing tubes 310 to synchronously extend;
As shown in fig. 3 and fig. 4, one side of two second compression bars 311 is hinged with a sliding block 312, one side of two sliding blocks 312 is slidably provided with an auxiliary clamping plate 313, two auxiliary clamping plates 313 are respectively arranged perpendicular to the two second compression bars 311, and then the two second compression bars 311 drive the sliding blocks 312 to enable the auxiliary clamping plates 313 to move close to and clamp the outer wall of a pin shaft, so that the pin shaft is clamped together through a positive clamping plate 39 and the two auxiliary clamping plates 313, the clamping area of the pin shaft is increased, the clamping stabilizing effect on the pin shaft is improved, and falling-off during pin shaft processing is avoided.
As shown in fig. 3 and 5, the bottom of the base 1 is provided with a material ejection mechanism 4, the material ejection mechanism 4 comprises a top plate 41 slidably mounted at the bottom of the base 1, the bottom of the top plate 41 is in a slope shape, the top plate 41 is in a horizontal state, two supporting top blocks 42 are arranged at the bottom of the top plate 41, the two supporting top blocks 42 are symmetrically arranged with each other, the tops of the two supporting top blocks 42 are correspondingly arranged with the bottom of the top plate 41, and the inclined surfaces of the bottom of the top plate 41 are extruded when the two supporting top blocks 42 move to two sides, so that the top plate 41 is stressed to move upwards to lift the pin shaft after processing.
As shown in fig. 3 and 5, the outer walls of the two supporting blocks 42 are fixedly provided with the pulling plates 43, the two pulling plates 43 are respectively arranged perpendicular to the two supporting blocks 42, the two pulling plates 43 are slidably installed at the bottom of the base 1, the tops of the two pulling plates 43 are fixedly provided with the pulling plates 44, the two pulling plates 44 penetrate through the outer walls of the base 1, the two pulling plates 44 are located at one side of the positive clamping plates 39, the two pulling plates 44 are respectively arranged parallel to the two positive clamping plates 39, after the pin shaft machining is completed, the two positive clamping plates 39 are respectively retracted and moved backwards, the two positive clamping plates 39 respectively squeeze the two pulling plates 44 to synchronously move backwards, and the two pulling plates 44 drive the pulling plates 43 to pull the two supporting blocks 42 to move backwards towards two sides.
The working process and principle of the utility model are as follows:
After a pin shaft to be processed is placed on the base 1, the motor 31 drives the threaded rod 32 to enable the push plate 33 to move forward, the push plate 33 drives the two extrusion pushing rods 34 to move forward synchronously, the two extrusion pushing rods 34 drive the sealing plate 35 to move forward in the hydraulic box 36 and compress liquid in the hydraulic box 36, so that the liquid in the hydraulic box 36 pushes the first pressing rod 38 in the first liquid pushing pipe 37 to stretch out, namely the first pressing rod 38 drives the positive clamping plate 39 to stretch out and clamp the outer wall of the pin shaft, meanwhile, the liquid in the hydraulic box 36 pushes the second pressing rods 311 in the two second liquid pushing pipes 310 to stretch out synchronously, and the two second pressing rods 311 drive the sliding blocks 312 to enable the auxiliary clamping plates 313 to move close to and clamp the outer wall of the pin shaft in a wrapping mode, the pin shaft is clamped together through the positive clamping plate 39 and the two auxiliary clamping plates 313, the clamping area of the pin shaft is increased, the clamping stabilizing effect on the pin shaft is improved, and falling off during pin shaft processing is avoided;
After the pin shaft is machined, the two positive clamping plates 39 are respectively retracted and moved backwards, the two positive clamping plates 39 respectively squeeze the two pulling plates 44 to synchronously move backwards, the two pulling plates 44 drive the pulling plates 43 to pull the two jacking blocks 42 to move backwards towards two sides, the two jacking blocks 42 squeeze the inclined surfaces at the bottom of the top plate 41, and accordingly the top plate 41 is forced to move upwards to lift the machined pin shaft, and direct taking is facilitated.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a round pin axle processing location centre gripping subassembly, includes base (1), the top fixed mounting of base (1) has two solid layer boards (2), two solid layer board (2) are mutual parallel arrangement, its characterized in that: one side of the two fixed supporting plates (2) is provided with a hydraulic clamping mechanism (3);
The hydraulic clamping mechanism (3) comprises a motor (31) fixedly arranged at the top of the base (1), one side of the motor (31) is provided with a threaded rod (32), the outer wall of the threaded rod (32) is in threaded connection with a push plate (33), the push plate (33) and the threaded rod (32) are arranged in a mutually perpendicular mode, one side of the push plate (33) is fixedly provided with two extrusion pushing rods (34), and the two extrusion pushing rods (34) are symmetrically arranged;
One side of each extrusion pushing rod (34) is fixedly provided with a sealing pressing plate (35), each sealing pressing plate (35) is perpendicular to each extrusion pushing rod (34), the outer walls of each sealing pressing plate (35) are provided with hydraulic boxes (36), each hydraulic box (36) is fixedly arranged at the top of the base (1), the inner walls of each hydraulic box (36) are mutually attached to the outer walls of the corresponding sealing pressing plates (35), and the width of the inner walls of each hydraulic box (36) is identical to that of each sealing pressing plate (35).
2. The pin machining positioning and clamping assembly according to claim 1, wherein: one side intercommunication of hydraulic pressure box (36) has first push away liquid pipe (37), the inner wall slidable mounting of first push away liquid pipe (37) has first depression bar (38), first depression bar (38) are mutual parallel arrangement with first push away liquid pipe (37), one side fixed mounting of first depression bar (38) has positive splint (39), positive splint (39) are mutually perpendicular setting with first depression bar (38), positive splint (39) are vertical state setting.
3. The pin machining positioning and clamping assembly of claim 2, wherein: the two sides of the first liquid pushing pipe (37) are provided with second liquid pushing pipes (310), the two second liquid pushing pipes (310) are arranged in parallel, the two second liquid pushing pipes (310) are communicated with one side of the hydraulic box (36), the inner walls of the two second liquid pushing pipes (310) are slidably provided with second compression rods (311), and the two second compression rods (311) are respectively arranged in parallel with the two second liquid pushing pipes (310);
one side of the two second compression bars (311) is hinged with a sliding block (312), one side of the two sliding blocks (312) is slidably provided with an auxiliary clamping plate (313), and the two auxiliary clamping plates (313) are respectively arranged perpendicular to the two second compression bars (311).
4. The pin machining positioning and clamping assembly according to claim 1, wherein: the bottom of base (1) is provided with liftout mechanism (4), liftout mechanism (4) are including roof (41) of slidable mounting in base (1) bottom, the bottom of roof (41) is slope form setting, roof (41) are the horizontality setting, the bottom of roof (41) is equipped with two and holds in the palm kicking piece (42), two hold in the palm kicking piece (42) are mutual symmetry setting, two hold in the palm the top of kicking piece (42) and the bottom of roof (41) are mutual correspondence setting.
5. The pin machining positioning and clamping assembly according to claim 4, wherein: two outer wall fixed mounting who holds in palm kicking block (42) has arm-tie (43), two arm-tie (43) are mutually perpendicular with two respectively and hold in the palm kicking block (42) and set up, two arm-tie (43) slidable mounting is in the bottom of base (1), two the top fixed mounting of arm-tie (43) has and pulls board (44), two pull the outer wall that board (44) run through base (1), two pull board (44) are located one side of just splint (39), two pull board (44) respectively with two just splint (39) be mutual parallel arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323318871.1U CN221435749U (en) | 2023-12-06 | 2023-12-06 | Pin shaft machining, positioning and clamping assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323318871.1U CN221435749U (en) | 2023-12-06 | 2023-12-06 | Pin shaft machining, positioning and clamping assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221435749U true CN221435749U (en) | 2024-07-30 |
Family
ID=92066080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323318871.1U Active CN221435749U (en) | 2023-12-06 | 2023-12-06 | Pin shaft machining, positioning and clamping assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221435749U (en) |
-
2023
- 2023-12-06 CN CN202323318871.1U patent/CN221435749U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |