CN217750528U - A compress tightly clamping structure for processing of thin wall end cover class product - Google Patents
A compress tightly clamping structure for processing of thin wall end cover class product Download PDFInfo
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- CN217750528U CN217750528U CN202221014311.XU CN202221014311U CN217750528U CN 217750528 U CN217750528 U CN 217750528U CN 202221014311 U CN202221014311 U CN 202221014311U CN 217750528 U CN217750528 U CN 217750528U
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Abstract
The utility model discloses a compress tightly clamping structure especially discloses a compress tightly clamping structure for processing of thin wall end cover class product, belongs to machining process equipment manufacturing and designing technical field. The pressing and clamping structure for processing the thin-wall end cover type product can effectively avoid the situation that the part is greatly deformed in the processing and pressing process, so that the size is unstable and the processing precision is poor. The pressing and clamping structure comprises a base frame, a supporting and positioning stabilizing system and a clamping driving mechanism, wherein the clamping driving mechanism and the supporting and positioning stabilizing system are movably arranged on the base frame; in the process of processing thin-wall end cover products, the thin-wall end cover products to be processed are stably and fixedly arranged on the base frame through the clamping driving mechanism under the matching of the supporting and positioning stabilizing system.
Description
Technical Field
The utility model relates to a compress tightly the clamping structure, especially relate to a compress tightly clamping structure for processing of thin wall end cover class product, belong to machining process equipment manufacturing and designing technical field.
Background
The existing pressing structure for machining the end cover of the alternating current motor takes an end cover reference circle as a positioning surface, a pressing plate penetrates through a center hole of the end cover, a boss at the bottom of the pressing plate is placed into a sliding structure of a clamp base, a cylinder is pulled down to drive the sliding structure, and a ball in the sliding structure is stressed to protrude and extrude the boss of the pressing plate, so that a product is tensioned, and subsequent machining is started. The pressing mechanism with the structure has the following defects: 1. impurities such as aluminum scraps generated in the machining process easily fall into a sliding structure of the clamp base to cause sliding blockage or ball blocking, so that a product cannot be clamped or equipment cannot be cut. 2. The tooling base is designed to be hollow except for the contact part with the end cover datum plane, when the end cover central hole pressing plate is tensioned, no supporting point is arranged below the stress point, and particularly, the deformation of the end cover of a thin-wall part after tensioning is larger, the size is unstable, and the precision is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the pressing and clamping structure for processing the thin-wall end cover type product can effectively avoid the situation that the part is greatly deformed in the processing and pressing process, so that the size is unstable and the processing precision is poor.
The technical scheme adopted for solving the technical problems is as follows: a compressing and clamping structure for processing thin-wall end cover products comprises a base frame, a supporting and positioning and stabilizing system and a clamping driving mechanism, wherein the clamping driving mechanism and the supporting and positioning and stabilizing system are movably arranged on the base frame; in the process of processing thin-wall end cover products, the thin-wall end cover products to be processed are stably and fixedly arranged on the base frame through the clamping driving mechanism under the matching of the supporting, positioning and stabilizing system.
The base frame comprises a processing clamping base and an installation supporting mechanism, the installation supporting mechanism is arranged on the processing clamping base, the supporting and positioning and stabilizing system is movably arranged on the installation supporting mechanism, and the clamping driving mechanism is arranged on the installation supporting mechanism in a position corresponding to the supporting and positioning and stabilizing system under the matching of the processing clamping base.
The processing clamping base is composed of a steel plate, and hoisting rings are further arranged at the edges of two sides of the steel plate; the installation supporting mechanism is a square frame structure formed by connecting a supporting plate and a panel, the square frame structure is supported on the steel plate through the free end of the supporting plate, the supporting and positioning and stabilizing system is arranged on the outer side surface of the panel, and the clamping driving mechanism is arranged on the outer side surface of the panel in a position matched with the supporting and positioning and stabilizing system under the matching of the steel plate.
The clamping driving mechanism comprises a pressing driving cylinder and a pressing assembly, the pressing driving cylinder is fixedly arranged on a steel plate below the panel, the power input end of the pressing assembly movably arranged on the outer side surface of the panel is connected with the power output end of the pressing driving cylinder, and the supporting and positioning stabilizing system and the pressing assembly are arranged on the outer side surface of the panel in a position corresponding to the position of the pressing assembly.
The preferred mode of above-mentioned scheme is, the subassembly that compresses tightly include at least two sets of pressure parts group, each group compresses tightly the group and all includes that one supports articulated stand, a power transmission pull rod and a book shape and compresses tightly the montant, each support articulated stand along supporting the relevant position department that the firm system circumference equipartition in the panel lateral surface of location, it compresses tightly the one end of montant and articulates with the upper end of power transmission pull rod to hinge the book shape that supports articulated stand top through the middle part, the lower extreme of power transmission pull rod is articulated with the power take off who compresses tightly driving actuating cylinder.
Further, be provided with on the free end that the book shape compressed tightly the montant and compress tightly the arch, be provided with the bar hole on the link that the book shape compressed tightly the montant, the upper end of power transmission pull rod is articulated with the link that the book shape compressed tightly the montant through the bar hole.
The supporting, positioning and stabilizing system comprises a pre-positioning assembly and a positioning assembly, wherein the positioning assembly is fixedly arranged on the outer side surface of the panel in a position corresponding to the position of each group of pressing pieces, and the pre-positioning assembly is movably sleeved on the positioning assembly; and the thin-wall end cover products before compression are positioned and kept stable by the pre-positioning assembly, and the thin-wall end cover products in the compression process and after compression are positioned and kept stable by the positioning assembly under the matching of the pre-positioning assembly.
Further, the supporting, positioning and stabilizing system further comprises a core fixing assembly, the core fixing assembly comprises a core fixing sleeve and a buffer spring, a mounting hole is formed in the middle of the positioning assembly, the core fixing sleeve is arranged in the mounting hole through the buffer spring in a lifting mode along the vertical direction, and thin-wall end cover products in clamping are centered and limited through the core fixing sleeve.
The preferable mode of the scheme is that the pre-positioning assembly comprises a pre-positioning circular ring, a plurality of groups of pre-positioning supporting blocks and a buffer spring group, the pre-positioning supporting blocks are uniformly distributed on the pre-positioning circular ring along the circumferential direction, and the pre-positioning circular ring is sleeved on the positioning assembly in a reciprocating manner along the vertical direction under the cooperation of the buffer spring group; in the process of clamping the thin-wall end cover products, the pre-positioning assembly supports the corresponding positions of the thin-wall end cover products for pre-positioning through the pre-positioning circular ring and the pre-positioning supporting block.
Furthermore, the positioning component is a T-shaped positioning shaft with an end flange, the mounting hole is arranged on the central line of the T-shaped positioning shaft, the pre-positioning ring is sleeved on the T-shaped positioning shaft, the buffer spring group is propped between the pre-positioning ring and the panel along the circumferential direction, the T-shaped positioning shaft is fixedly arranged on the panel through the end flange,
an auxiliary pre-positioning component is also arranged on the T-shaped positioning shaft outside the pre-positioning circular ring, the auxiliary pre-positioning component comprises an inlaying sleeve, a pre-positioning shaft and an auxiliary spring, a fixing hole is arranged at the corresponding position of the T-shaped positioning shaft, the inlaying sleeve is arranged in the fixing hole, the pre-positioning shaft is arranged in the inlaying sleeve in a way of being capable of being lifted along the vertical direction under the cooperation of the auxiliary spring,
four sets of supporting, positioning and stabilizing systems and four sets of clamping and driving mechanisms are arranged on one panel.
The beneficial effects of the utility model are that: according to the technical scheme, a set of pressing and clamping structure comprising a base frame, a supporting, positioning and stabilizing system and a clamping driving mechanism is arranged, and the clamping driving mechanism and the supporting, positioning and stabilizing system are movably arranged on the base frame; then, in the process of processing thin-wall end cover products, the thin-wall end cover products to be processed are stably and fixedly arranged on the base frame through the clamping driving mechanism under the coordination of the supporting, positioning and stabilizing system, and finally the thin-wall end cover products to be processed are fixed to processing equipment through the whole base frame. Therefore, when the thin-wall end cover type product is clamped by the pressing and clamping structure provided by the application, the thin-wall end cover type product is not directly pressed and clamped to processing equipment as in the prior art, but is fixedly arranged on the base frame under the matching of the clamping driving mechanism through the supporting and positioning stabilizing system, and then is connected with the thin-wall end cover type product through the base frame to be pressed and clamped to the processing equipment together, so that the conditions that the part is greatly deformed in the processing and pressing process, the size is unstable and the processing precision is poor can be effectively avoided, the clamping process is carried out under the equipment, the final operation of clamping to the equipment is only to clamp the base frame of the pressing and clamping structure provided by the application, the mounting efficiency speed and the clamping effect can be further improved, the processing efficiency and the processing precision are improved, and the purpose of avoiding deformation as much as possible is achieved.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a pressing and clamping structure for processing thin-wall end cover products of the present invention;
FIG. 2 is a main sectional view of the pressing and clamping structure for processing thin-walled end covers of the present invention;
FIG. 3 is a top view of FIG. 2;
fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 3.
Labeled in the figure as: the device comprises a base frame 1, a supporting and positioning stabilization system 2, a clamping driving mechanism 3, a processing and clamping base 4, an installation supporting mechanism 5, a lifting ring 6, a supporting plate 7, a panel 8, a pressing driving cylinder 9, a pressing component 10, a supporting hinged upright post 11, a power transmission pull rod 12, a folded pressing vertical rod 13, a pressing bulge 14, a strip-shaped hole 15, a prepositioning component 16, a positioning component 17, a core fixing sleeve 18, a buffer spring 19, a prepositioning circular ring 20, a prepositioning supporting block 21, a buffer spring group 22, an embedding sleeve 23, a prepositioning shaft 24 and an auxiliary spring 25.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a pair of can effectually avoid the part to compress tightly great deformation to appear in the in-process in processing, and then cause the compressing clamping structure that is used for thin wall end cover class product processing that the situation that the size is unstable, the machining precision is poor takes place. The pressing and clamping structure comprises a base frame 1, a supporting and positioning stabilizing system 2 and a clamping driving mechanism 3, wherein the clamping driving mechanism 3 and the supporting and positioning stabilizing system 2 are movably arranged on the base frame 1; in the process of processing thin-wall end cover products, the thin-wall end cover products to be processed are stably and fixedly arranged on the base frame 1 through the clamping driving mechanism 3 under the coordination of the supporting and positioning stabilizing system 2. According to the technical scheme, a set of pressing and clamping structure comprising a base frame, a supporting, positioning and stabilizing system and a clamping driving mechanism is arranged, and the clamping driving mechanism and the supporting, positioning and stabilizing system are movably arranged on the base frame; then, in the process of processing thin-wall end cover products, the thin-wall end cover products to be processed are stably and fixedly arranged on the base frame through the clamping driving mechanism under the coordination of the supporting, positioning and stabilizing system, and finally the thin-wall end cover products to be processed are fixed to processing equipment through the whole base frame. Therefore, when the thin-wall end cover type product is clamped by the pressing and clamping structure provided by the application, the thin-wall end cover type product is not directly pressed and clamped on processing equipment as in the prior art, but is fixedly arranged on the base frame under the matching of the clamping driving mechanism through the supporting and positioning stabilizing system, and then is connected with the thin-wall end cover type product through the base frame to be pressed and clamped on the processing equipment, so that the situation that the part is greatly deformed or inclined in the processing and pressing process and further causes unstable size and poor processing precision can be effectively avoided, the clamping process is carried out under the equipment, the final operation of clamping the thin-wall end cover type product is only to clamp the base frame of the pressing and clamping structure provided by the application, the mounting speed and the clamping effect can be further improved, the purposes of improving the processing efficiency and the processing precision and avoiding deformation as much as possible are achieved.
In the embodiment, in order to simplify the structure of each part of the pressing and clamping structure, the structure is convenient to manufacture, assemble and use subsequently, and meanwhile, the durability of the structure is improved, the base frame 1 comprises a processing clamping base 4 and an installation supporting mechanism 5, the installation supporting mechanism 5 is arranged on the processing clamping base 4, the supporting and positioning stabilizing system 2 is movably arranged on the installation supporting mechanism 5, and the clamping driving mechanism 3 is matched with the supporting and positioning stabilizing system 2 under the matching of the processing clamping base 4 and is arranged on the installation supporting mechanism 5 in a position-adaptive manner. At the moment, the processing clamping base 4 is formed by a steel plate, and lifting rings 6 are arranged at the edges of two sides of the steel plate; the installation supporting mechanism 5 is a square frame structure formed by connecting a supporting plate 7 and a panel 8, the square frame structure is supported on the steel plate through the free end of the supporting plate 7, the supporting and positioning and stabilizing system 2 is arranged on the outer side surface of the panel 8, and the clamping and driving mechanism 3 is matched with the supporting and positioning and stabilizing system 2 under the matching of the steel plate and is arranged on the outer side surface of the panel 8 in a position-adaptive manner. Correspondingly, the clamping driving mechanism 3 comprises a pressing driving cylinder 9 and a pressing assembly 10, the pressing driving cylinder 9 is fixedly arranged on a steel plate below the panel 8, a power input end of the pressing assembly 10 movably arranged on the outer side surface of the panel 8 is connected with a power output end of the pressing driving cylinder 9, and the supporting, positioning and stabilizing system 2 and the pressing assembly 10 are correspondingly arranged on the outer side surface of the panel 8. At this moment, compress tightly subassembly 10 and include at least two sets of pressure parts group, each group compresses tightly the group and all includes that one supports articulated stand 11, a power transmission pull rod 12 and one and rolls over the shape and compress tightly montant 13, each support articulated stand 11 along supporting 2 circumference equipartitions in the stable system of location department of corresponding position of 8 lateral surfaces of panel, articulate the one end that the shape of rolling over at support articulated stand 11 top compresses tightly montant 13 through the middle part and articulate with the upper end of power transmission pull rod 12, the lower extreme of power transmission pull rod 12 is articulated with the power take off who compresses tightly driving actuating cylinder 9. Further, this application is provided with on the free end that rolls over the shape and compress tightly montant 13 and compresses tightly arch 14, is provided with bar hole 15 on the connection that the shape compressed tightly montant 13, and the upper end of power transmission pull rod 12 is articulated with the connection that the shape compressed tightly montant 13 through bar hole 15.
Meanwhile, as a pressing and clamping structure of the application, a thin-wall end cover product is prevented from generating large deformation in the clamping process, and further a key component influencing the machining precision is avoided, the supporting, positioning and stabilizing system 2 comprises a pre-positioning component 16 and a positioning component 17, the positioning component 17 is fixedly arranged on the outer side surface of the panel 8 in a position corresponding to the position of each component pressing piece group 10, and the pre-positioning component 16 is movably sleeved on the positioning component 17; the thin-wall end cover products before compression are positioned and kept stable through the pre-positioning assembly 16, and the thin-wall end cover products in the compression process and after compression are positioned and kept stable through the positioning assembly 17 under the matching of the pre-positioning assembly 16. Correspondingly, this application support firm system 2 in location still include and decide the core subassembly, the core subassembly include centering cover 18 and buffer spring 19, be provided with the mounting hole at the middle part of locating component 17, centering cover 18 passes through buffer spring 19 along arranging of vertical direction liftable the mounting hole in, thin wall end cover class product in the clamping passes through centering cover 18 with spacing. At this time, the pre-positioning assembly 16 includes pre-positioning rings 20, pre-positioning support blocks 21 and buffer spring groups 22, a plurality of groups of the pre-positioning support blocks 21 are uniformly distributed on the pre-positioning rings 20 along the circumferential direction, and the pre-positioning rings 20 are sleeved on the positioning assembly 17 in a manner of reciprocating in the vertical direction under the cooperation of the buffer spring groups 22; in the process of clamping the thin-wall end cover products, the pre-positioning component 16 supports the corresponding positions of the thin-wall end cover products to be pre-positioned through the pre-positioning circular ring 20 and the pre-positioning supporting block 21. The positioning component 17 is a T-shaped positioning shaft with an end flange, the mounting hole is arranged on the central line of the T-shaped positioning shaft, the pre-positioning ring 20 is sleeved on the T-shaped positioning shaft, the buffer spring group 22 is abutted between the pre-positioning ring 20 and the panel 8 along the circumferential direction, the T-shaped positioning shaft is fixedly arranged on the panel through the end flange,
an auxiliary pre-positioning assembly is further arranged on the T-shaped positioning shaft outside the pre-positioning circular ring 20, the auxiliary pre-positioning assembly comprises an inlaying sleeve 23, a pre-positioning shaft 24 and an auxiliary spring 25, fixing holes are formed in the corresponding positions of the T-shaped positioning shaft, the inlaying sleeve 23 is arranged in the fixing holes, and the pre-positioning shaft 24 is arranged in the inlaying sleeve 23 in a manner that the pre-positioning shaft can be lifted along the vertical direction under the cooperation of the auxiliary spring 25.
In order to improve the production efficiency of a plurality of products by one-time clamping, the supporting, positioning and stabilizing system 2 and the clamping and driving mechanism 3 which are arranged on one panel 8 are four sets. Like this, when appearing the problem by the pre-positioning subassembly, can compress tightly the life of clamping structure through vice pre-positioning subassembly and locating component cooperation extension this application.
In conclusion, the pressing and clamping structure provided by the application for pressing and clamping the thin-wall end cover products has the following advantages,
due to the fact that the special-shaped pressing plate lever structure is arranged, the air cylinder pushes up to drive the connecting plate, the connecting plate drives the special-shaped pressing plate to press down through the pull rod, a workpiece is clamped, the workpiece moves downwards in a direction parallel to the equipment base under the action of the pre-positioning structure, the workpiece machining positioning base face is enabled to contact with the clamp positioning structure at the same time, workpiece clamping inclination is prevented, point-to-point compression formed after the abnormal-sound-shaped pressing plate lever structure compresses tightly can effectively reduce workpiece deformation caused after clamping stress, and the purpose of improving machining size precision and stability of the workpiece is achieved.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The utility model provides a technical problem provide a thin wall machine installs clamping compact structure additional, reduces the work piece clamping and warp, improves machining precision and stability.
The utility model provides a technical scheme that its technical problem adopted is: a hold-down structure for thin wall work piece processing, hold-down mechanism includes connecting plate, pull rod, support column, opposite sex clamp plate, prepositioning structure and location structure, prepositioning mechanism and location mechanism are provided with spring structure, prevent that the work piece clamping from targetting in place the back slope, improve the clamping uniformity.
Further, the method comprises the following steps: the center of the connecting plate is punched and is connected with the pressing cylinder through a screw, the edge of the connecting plate is perforated according to a pressing point designed by the clamp, and a pin is used for connecting the pull rod.
Further, the method comprises the following steps: one end of the pull rod is flattened, a hole is formed in the pull rod, and the other end of the pull rod is provided with a groove which is connected with the special-shaped pressing plate through a pin.
Further, the method comprises the following steps: the bottom of the supporting column is connected with the tool bottom plate through a screw, and the top of the supporting column is provided with a groove which is connected with the special-shaped pressing plate through a pin.
Further, the method comprises the following steps: the length and the angle of the special-shaped pressing plate can be set according to the product pressing point, so that the pressing plate pressing point position, the workpiece positioning datum plane and the fixture positioning plane are on the same plane, and point-to-point pressing is formed.
Further, the method comprises the following steps: the pre-positioning structure is provided with a spring structure, and the pre-positioning disc, the spring and the clamp bottom plate are connected through four threaded pins.
Further, the method comprises the following steps: the positioning structure is also provided with a spring structure, the spring structure is connected with the clamp base through a screw, and the spring structure plays a role in workpiece centering through the mandrel.
Example one
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, 2, 3 and 4, the clamping cylinder is connected with the clamp connecting plate through a connecting screw, the cylinder pushes up to drive the connecting plate to push and pull the rod upwards, the pull rod pushes up the special-shaped pressing plate to form a lever effect under the action of the supporting column, and the pressing part of the special-shaped pressing plate moves downwards. The pre-positioning structure and the positioning structure enable the workpiece to stably move downwards under the action of the spring until the workpiece is pressed. The connecting plate, the pull rod, the support column and the special-shaped pressing plate in the pressing mechanism are connected through pins. The utility model discloses a dysmorphism clamp plate lever structure makes work piece pressure point position have the corresponding atress that supports, reaches point-to-point and compresses tightly the work piece, effectively reduces the work piece clamping and warp, improves machining dimension precision and stability.
Claims (10)
1. A compress tightly clamping structure for processing of thin wall end cover class product, its characterized in that: the pressing and clamping structure comprises a base frame (1), a supporting and positioning stabilizing system (2) and a clamping driving mechanism (3), wherein the clamping driving mechanism (3) and the supporting and positioning stabilizing system (2) are movably arranged on the base frame (1); in the process of processing thin-wall end cover products, the thin-wall end cover products to be processed are stably and fixedly arranged on the base frame (1) through the clamping driving mechanism (3) under the coordination of the supporting, positioning and stabilizing system (2).
2. The pressing and clamping structure for machining the thin-walled end cover products as claimed in claim 1, wherein: the base frame (1) comprises a processing clamping base (4) and an installation supporting mechanism (5), the installation supporting mechanism (5) is arranged on the processing clamping base (4), the supporting and positioning stabilizing system (2) is movably arranged on the installation supporting mechanism (5), and the clamping driving mechanism (3) is arranged on the installation supporting mechanism (5) in a manner of being matched with the supporting and positioning stabilizing system (2) under the matching of the processing clamping base (4).
3. The pressing and clamping structure for machining the thin-walled end cover products according to claim 2, characterized in that: the machining clamping base (4) is composed of a steel plate, and hoisting rings (6) are arranged at the edges of two sides of the steel plate; installation supporting mechanism (5) be one by backup pad (7) and panel (8) connect the square frame structure that forms, the square frame structure pass through the free end of backup pad (7) and support and be in the steel sheet on, support location stable system (2) arrange on the lateral surface of panel (8), press from both sides tight actuating mechanism (3) and be in under the cooperation of steel sheet with support location stable system (2) position suited arrange on the lateral surface of panel (8).
4. The pressing and clamping structure for machining the thin-wall end cover type product according to claim 1, 2 or 3, is characterized in that: the clamping driving mechanism (3) comprises a pressing driving cylinder (9) and a pressing assembly (10), the pressing driving cylinder (9) is fixedly arranged on a steel plate below the panel (8), the power input end of the pressing assembly (10) movably arranged on the outer side surface of the panel (8) is connected with the power output end of the pressing driving cylinder (9), and the supporting, positioning and stabilizing system (2) and the pressing assembly (10) are arranged on the outer side surface of the panel (8) in a position-adaptive manner.
5. The pressing and clamping structure for machining the thin-wall end cover type product according to claim 4, characterized in that: compress tightly subassembly (10) including at least two sets of group that compress tightly, each group compresses tightly the group and all includes that one supports articulated stand (11), a power transmission pull rod (12) and a book shape and compresses tightly montant (13), each support articulated stand (11) along supporting the relevant position department that location stable system (2) circumference equipartition was put at panel (8) lateral surface, it compresses tightly the one end of montant (13) and the upper end of power transmission pull rod (12) articulated to articulate the book shape at support articulated stand (11) top through the middle part, the lower extreme of power transmission pull rod (12) is articulated with the power take off who compresses tightly driving actuating cylinder (9).
6. The pressing and clamping structure for machining the thin-wall end cover type product according to claim 5, characterized in that: the free end of the fold-shaped compression vertical rod (13) is provided with a compression bulge (14), the connecting end of the fold-shaped compression vertical rod (13) is provided with a strip-shaped hole (15), and the upper end of the power transmission pull rod (12) is hinged with the connecting end of the fold-shaped compression vertical rod (13) through the strip-shaped hole (15).
7. The pressing and clamping structure for machining the thin-walled end cover products as claimed in claim 6, wherein: the supporting, positioning and stabilizing system (2) comprises a pre-positioning assembly (16) and a positioning assembly (17), wherein the positioning assembly (17) is fixedly arranged on the outer side surface of the panel (8) in a position corresponding to each group of pressing assemblies (10), and the pre-positioning assembly (16) is movably sleeved on the positioning assembly (17); the thin-wall end cover products before compression are positioned and kept stable through the pre-positioning assembly (16), and the thin-wall end cover products during compression and after compression are positioned and kept stable through the positioning assembly (17) under the cooperation of the pre-positioning assembly (16).
8. The pressing and clamping structure for machining the thin-walled end cover products as claimed in claim 7, wherein: the supporting, positioning and stabilizing system (2) further comprises a core fixing assembly, the core fixing assembly comprises a core fixing sleeve (18) and a buffer spring (19), a mounting hole is formed in the middle of the positioning assembly (17), the core fixing sleeve (18) passes through the buffer spring (19) and is arranged in the mounting hole in a liftable mode along the vertical direction, and thin-wall end cover products in clamping pass through the core fixing sleeve (18) for centering and limiting.
9. The pressing and clamping structure for machining the thin-walled end cover products according to claim 8, characterized in that: the pre-positioning assembly (16) comprises a pre-positioning circular ring (20), pre-positioning supporting blocks (21) and a buffer spring set (22), wherein a plurality of groups of pre-positioning supporting blocks (21) are uniformly distributed on the pre-positioning circular ring (20) along the circumferential direction, and the pre-positioning circular ring (20) is sleeved on the positioning assembly (17) in a reciprocating manner along the vertical direction under the coordination of the buffer spring set (22); in the process of clamping thin-wall end cover products, the pre-positioning assembly (16) supports the corresponding position pre-positioning of the thin-wall end cover products through the pre-positioning circular ring (20) and the pre-positioning supporting block (21).
10. The pressing and clamping structure for machining the thin-walled end cover products as claimed in claim 9, wherein: the positioning component (17) is a T-shaped positioning shaft with an end flange, the mounting hole is arranged on the central line of the T-shaped positioning shaft, the pre-positioning ring (20) is sleeved on the T-shaped positioning shaft, the buffer spring group (22) is propped between the pre-positioning ring (20) and the panel (8) along the circumferential direction, the T-shaped positioning shaft is fixedly arranged on the panel through the end flange,
an auxiliary pre-positioning assembly is further arranged on the T-shaped positioning shaft outside the pre-positioning circular ring (20), the auxiliary pre-positioning assembly comprises an inlaying sleeve (23), a pre-positioning shaft (24) and an auxiliary spring (25), fixing holes are formed in corresponding positions of the T-shaped positioning shaft, the inlaying sleeve (23) is arranged in the fixing holes, the pre-positioning shaft (24) is arranged in the inlaying sleeve (23) in a lifting mode along the vertical direction under the cooperation of the auxiliary spring (25),
four sets of supporting, positioning and stabilizing systems (2) and four sets of clamping and driving mechanisms (3) are arranged on one panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221014311.XU CN217750528U (en) | 2022-04-27 | 2022-04-27 | A compress tightly clamping structure for processing of thin wall end cover class product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221014311.XU CN217750528U (en) | 2022-04-27 | 2022-04-27 | A compress tightly clamping structure for processing of thin wall end cover class product |
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| Publication Number | Publication Date |
|---|---|
| CN217750528U true CN217750528U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221014311.XU Active CN217750528U (en) | 2022-04-27 | 2022-04-27 | A compress tightly clamping structure for processing of thin wall end cover class product |
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| CN (1) | CN217750528U (en) |
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2022
- 2022-04-27 CN CN202221014311.XU patent/CN217750528U/en active Active
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