CN216613842U

CN216613842U - Fixed shell processing structure and steel wire rope assembly processing system

Info

Publication number: CN216613842U
Application number: CN202120468583.6U
Authority: CN
Inventors: 屈萌; 翟明春; 焦伟
Original assignee: Wuhan Zhongke Medical Technology Industrial Technology Research Institute Co Ltd
Current assignee: Wuhan Zhongke Medical Technology Industrial Technology Research Institute Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-05-27
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to a fixed shell machining structure which comprises a first pressing block, a second pressing block and a resetting component. The first pressing block is provided with a first driving part and a first pressing end, and a first pressing groove is formed in the first pressing end. The second briquetting has second drive division and second and presses the end, and the second is pressed and is held and set up the second on the end and press the recess, and recess and first pressing groove adaptation are pressed to the second, and the recess is pressed to the second and first pressing groove cooperation holds the set casing of treating to press, and first drive division and second drive division drive under the drive power effect first press the end and the second is pressed the end and is close to each other. The reset assembly is arranged between the first pressing block and the second pressing block and is abutted to push the first pressing block and the second pressing block along the directions which are far away from each other. The utility model also relates to a steel wire rope component processing system comprising the fixed shell processing structure. Above-mentioned fixed shell processing structure and wire rope subassembly system of processing only need can accomplish through simple mechanical extrusion, and the simple operation just saves process time.

Description

Fixed shell processing structure and steel wire rope assembly processing system

Technical Field

The utility model relates to the technical field of machining, in particular to a fixed shell machining structure and a steel wire rope assembly machining system.

Background

The surgical robot can assist doctors in performing more accurate operation in the surgical process. During a surgical procedure using a shell of a surgical robot, a surgeon needs to install end tools such as a registered probe and a surgical instrument (such as a scalpel and a suture structure) on a slave manipulator of the surgical robot according to the requirement of a current surgical process, then the surgeon operates a master manipulator of the surgical robot, and the slave manipulator performs corresponding operations under the control of the master manipulator. The surgical robot usually adopts steel wire rope transmission in order to reduce the space, and the steel wire rope transmission needs to process corresponding fixed shell salient points at the end part of the steel wire rope so as to ensure that the steel wire rope can be fixed on a transmission structure. Generally, the fixed shell salient point needs to be processed by welding or soldering, and the processing is difficult and long.

SUMMERY OF THE UTILITY MODEL

Therefore, the fixed shell processing structure and the steel wire rope assembly processing system for conveniently processing the fixed shell on the steel wire rope are needed to solve the problems of high difficulty and long time in the processing process of the fixed shell at the end part of the common steel wire rope.

A stationary shell processing structure comprising:

the first pressing block is provided with a first driving part and a first pressing end, and a first pressing groove is formed in the first pressing end;

the second pressing block is provided with a second driving part and a second pressing end, a second pressing groove is formed in the second pressing end and matched with the first pressing groove, the second pressing groove and the first pressing groove are matched to accommodate a fixed shell to be pressed, and the first driving part and the second driving part drive the first pressing end and the second pressing end to be close to each other under the action of driving force;

the resetting component is arranged between the first pressing block and the second pressing block and is abutted against the first pressing block and the second pressing block along the directions away from each other.

In one embodiment, the reset assembly includes a resilient reset member and/or a magnetic reset member.

In one embodiment, the elastic restoring member comprises a spring and/or an elastic rubber; the two ends of the elastic resetting piece are fixedly connected with the first pressing block and the second pressing block respectively, and the first pressing end and the second pressing end are close to each other and compress the elastic resetting piece.

In one embodiment, the fixed shell processing structure further comprises a guide assembly, the guide assembly is arranged between the first pressing block and the second pressing block, and the guide assembly keeps the first pressing end and the second pressing end close to or away from each other along a set direction.

In one embodiment, the guide assembly comprises a bar-shaped orientation plate; one end of the bar-shaped directional plate is fixedly arranged on the second pressing block, and the other end of the bar-shaped directional plate is arranged with the first pressing block in a sliding mode.

In one embodiment, a strip-shaped chute is formed in one end, away from the second pressing block, of the strip-shaped orientation plate; the surface of the first pressing block is provided with a first bulge, and the first bulge is inserted into the strip-shaped sliding groove; the first pressing end is close to or far away from the second pressing end and drives the first protrusion to slide relative to the strip-shaped sliding groove.

In one embodiment, the edge of the end face of the first pressing end is provided with a guide projection and/or a guide groove; the edge of the end face of the second pressing end is provided with a guide groove and/or a guide bulge; the guide protrusion and/or the guide groove on the first pressing end are respectively matched with the guide groove and/or the guide protrusion on the second pressing end.

In one embodiment, the first driving part is positioned at the other end of the first pressing block far away from the first pressing end, and the pressing area of the first driving part is larger than or equal to the end surface of the first pressing end; the second driving part is positioned at the other end, far away from the second pressing end, of the second pressing block, and the pressing area of the second driving part is larger than or equal to the end face of the second pressing end; the first driving part and/or the second driving part are/is in a round cake shape or a polygonal cake shape respectively.

In one embodiment, a plurality of bulges and/or grooves are distributed on the first pressing end surface along the direction perpendicular to the extending direction of the first pressing groove; a plurality of grooves and/or bulges are/is distributed on the second pressing end surface along the direction vertical to the extending direction of the second pressing groove; the protrusion and/or the groove on the first pressing end are adapted to the groove and/or the protrusion on the second pressing end, respectively.

A steel wire rope assembly processing system comprises a steel wire rope, a fixed shell and the fixed shell processing structure in any one of the embodiments, wherein the fixed shell processing structure is used for pressing the fixed shell on the end part or the middle part of the steel wire rope.

Above-mentioned fixed shell processing structure and wire rope subassembly processing system, first drive division and second drive division can drive under the drive of external force and press the end with the second and be close to each other, and the end is pressed to first press and the second is pressed the end and is close to each other and first press recess and second press the fixed shell on the recess extrusion rope in coordination, and then with the firm fixing on the rope of fixed shell. After the external driving force is removed, the first pressing end and the second pressing end are automatically away from each other under the action of the reset assembly, and the next fixed shell is convenient to process. Above-mentioned fixed shell processing structure and wire rope subassembly system of processing need not to process through the welded mode, only needs can accomplish through simple mechanical extrusion, and the simple operation just saves process time.

Drawings

Fig. 1 is a schematic view of a first perspective of a fixed housing processing structure according to an embodiment of the present invention;

fig. 2 is a second perspective view of a fixing housing processing structure according to an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of a second compact according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a steel cable and a fixing shell according to an embodiment of the present invention.

Wherein: 10. a fixed shell processing structure; 100. a first pressing block; 110. a first driving section; 120. a first pressing end; 200. a second pressing block; 210. a second driving section; 220. a second pressing end; 221. a second pressing groove; 300. an elastic reset member; 400. a guide assembly; 410. a strip-shaped orientation plate; 411. a strip-shaped chute; 420. a first protrusion; 430. fastening screws; 440. a guide projection; 450. a guide groove; 20. a wire rope; 30. and (4) fixing the shell.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The rope type transmission structure has the characteristics of small volume and high strength, and is widely applied to the transmission process of various mechanical structures. Taking the steel wire rope as an example, the fixing shell and the steel wire rope need to be fixedly connected in the process of using the steel wire rope for transmission, so that the other transmission structures and the steel wire rope can be conveniently and fixedly connected. As shown in fig. 1 to 4, the present invention provides a fixing shell processing structure 10, which can conveniently and fixedly connect a fixing shell 30 with a rope-like structure (such as a steel wire rope 20). Specifically, the fixed shell processing structure 10 includes a first pressing block 100, a second pressing block 200, and a reset assembly. The first pressing block 100 and the second pressing block 200 are direct execution sites of the machining of the stationary shell 30 in the stationary shell machining structure 10. The first pressing block 100 has a first driving portion 110 and a first pressing end 120, and the first pressing end 120 is provided with a first pressing groove. The second pressing block 200 has a second driving portion 210 and a second pressing end 220, a second pressing groove 221 is formed in the second pressing end 220, the second pressing groove 221 is matched with the first pressing groove, the second pressing groove 221 and the first pressing groove are matched to accommodate the fixing shell 30 to be pressed, the first pressing end 120 and the second pressing end 220 are arranged at intervals in an initial state, and the first driving portion 110 and the second driving portion 210 drive the first pressing end 120 and the second pressing end 220 to be close to each other under the action of driving force.

The reset component is arranged between the first pressing block 100 and the second pressing block 200, and the reset component supports and pushes the first pressing block 100 and the second pressing block 200 along the directions which are far away from each other. In the above-mentioned fixed housing processing structure 10 and the fixed housing 30 processing system, the first driving part 110 and the second driving part 210 can drive the first pressing end 120 and the second pressing end 220 to approach each other under the driving of the external force, the first pressing end 120 and the second pressing end 220 approach each other and the first pressing groove and the second pressing groove 221 cooperate to press the fixed housing 30 on the rope, so as to firmly fix the fixed housing 30 on the rope. After the external driving force is removed, the first pressing end 120 and the second pressing end 220 automatically move away from each other under the action of the reset assembly, thereby facilitating the processing of the next fixing shell 30. Above-mentioned stationary housing processing structure 10 and stationary housing 30 system of processing need not to process through the welded mode, only need can accomplish through simple mechanical extrusion, and the simple operation just saves process time.

Alternatively, the position of the first driving part 110 on the first pressing block 100 may be the other end opposite to the first pressing end 120, or may be the middle or other part of the first pressing block 100. Similarly, the position of the second driving part 210 on the second pressing block 200 may be the other end opposite to the second pressing end 220, or may be the middle or other part of the second pressing block 200. And the shape of the first driving part 110 may be the same as, similar to, or different from the sectional shape of the first pressing end 120. Correspondingly, the shape of the second driving part 210 may be the same as, similar to, or different from the cross-sectional shape of the second pressing end 220. As one way to realize this, as shown in fig. 1-2, the first driving part 110 is located at the other end of the first pressing block 100 away from the first pressing end 120, and the pressing area of the first driving part 110 is greater than or equal to the end surface of the first pressing end 120. The second driving part 210 is located at the other end of the second pressing block 200 away from the second pressing end 220, and the pressing area of the second driving part 210 is greater than or equal to the end surface of the second pressing end 220, so that an operator can bear lower pressure when pressing. And the first driving part 110 and/or the second driving part 210 have a circular cake shape or a polygonal cake shape, respectively. As shown in fig. 1-2, the first driving part 110 and the second driving part 210 have a circular cake shape, and the first pressing end 120 and the second pressing end 220 have a rectangular shape, respectively.

The reset assembly functions to drive the first mass 100 and the second mass 200 away from each other and maintain them in a spaced apart position. As a way of realizing one row, as shown in fig. 1-2, the reset assembly includes an elastic reset piece 300, the elastic reset piece 300 is disposed between the first pressing piece 100 and the second pressing piece 200, and the elastic reset piece 300 pushes the first pressing piece 100 and the second pressing piece 200 along the direction away from each other. The elastic reset member 300 can adapt to the mutual approach or mutual separation between the first pressing end 120 and the second pressing end 220 through elastic deformation of the elastic reset member, and can generate elastic restoring force when the elastic deformation occurs, so as to ensure that the first pressing end 120 and the second pressing end 220 can be mutually separated after the external force is removed, and prepare for the next processing. As another realizable manner, the reset assembly includes a magnetic reset piece, the magnetic reset piece is disposed between the first pressing block 100 and the second pressing block 200, and the magnetic reset piece pushes against the first pressing block 100 and the second pressing block 200 along the directions away from each other. For example, the magnetic reset member may be a pair of permanent magnets or electromagnets with opposite magnetic poles.

In one embodiment of the present invention, as shown in fig. 1-2, the elastic restoring member 300 includes a spring and/or an elastic rubber. Both ends of the elastic restoring member 300 are fixedly connected to the first pressing block 100 and the second pressing block 200, respectively, and the first pressing end 120 and the second pressing end 220 approach each other and compress the elastic restoring member 300. The spring or the elastic rubber has the advantages of low cost and stable performance. Optionally, the number of the elastic reset members 300 is one, two, or more, and two ends of the elastic reset members 300 are respectively and fixedly abutted against the first driving portion 110 and the second driving portion 210, the first driving portion 110 and the second pressing end 220, the first pressing end 120 and the second driving portion 210, or the first pressing end 120 and the second pressing end 220.

As one way of realization, as shown in fig. 1-2, the number of the elastic restoring members 300 in the form of a spring is one, and both ends of the elastic restoring member 300 are respectively abutted with the first driving part 110 and the second driving part 210. Due to the fixed connection between the first driving part 110 and the first pressing end 120 and the fixed connection between the second driving part 210 and the second pressing end 220, the first pressing end 120 and the second pressing end 220 are maintained to be spaced apart by the elastic restoring member 300. When an external force is applied to the first driving part 110 and the second driving part 210, the first driving part 110 and the second driving part 210 drive the first pressing end 120 and the second pressing end 220 to approach each other until the fixing shell 30 is sufficiently pressed, and meanwhile, the elastic restoring member 300 is compressed to generate a certain elastic deformation, so as to provide a restoring force for a subsequent restoring process.

As another realizable manner, the number of the elastic restoring members 300 in the form of springs is two, and both ends of the elastic restoring members 300 are respectively abutted against the first driving portion 110 and the second driving portion 210, the two elastic restoring members 300 are distributed at both sides of the first pressing end 120 and the second pressing end 220, and the two elastic restoring members 300 are symmetrically arranged. Due to the fixed connection between the first driving part 110 and the first pressing end 120 and the fixed connection between the second driving part 210 and the second pressing end 220, the first pressing end 120 and the second pressing end 220 are maintained at a spacing under the action of the two elastic restoring members 300. When an external force is applied to the first driving part 110 and the second driving part 210, the first driving part 110 and the second driving part 210 drive the first pressing end 120 and the second pressing end 220 to approach each other until the fixing shell 30 is sufficiently pressed, and simultaneously compress the two elastic restoring members 300 to generate a certain elastic deformation, so as to provide a restoring force for a subsequent restoring process. The two symmetrically arranged elastic restoring members 300 can provide a more stable restoring force for the restoring process of the first pressing end 120 and the second pressing end 220.

The stable mutual approaching and mutual departing between the first pressing block 100 and the second pressing block 200 are the prerequisite to ensure the smooth proceeding of the processing process of the fixing shell 30. In an embodiment of the present invention, as shown in fig. 1-2, the fixed housing processing structure 10 further includes a guide assembly 400, the guide assembly 400 is disposed between the first pressing block 100 and the second pressing block 200, and the guide assembly 400 keeps the first pressing end 120 and the second pressing end 220 close to or away from each other in a set direction. It is understood that the set direction in the present embodiment refers to a direction in which the first pressing end 120 and the second pressing end 220 are away from or close to each other.

The guide assembly 400 functions to maintain the first pressing block 100 and the second pressing block 200 to be stably close to or far from each other, and the present invention is not limited to a specific structure thereof as long as the above-described function can be achieved. For example, a protrusion and a groove may be directly formed between the first pressing block 100 and the second pressing block 200 to form the guide assembly 400, or the guide assembly 400 may be formed between the first pressing block 100 and the second pressing block 200 by an auxiliary structure.

In one embodiment of the present invention, as shown in fig. 1-2, the guide assembly 400 includes a bar-shaped orientation plate 410, the bar-shaped orientation plate 410 extending in a set direction. One end of the bar-shaped orientation plate 410 is fixedly arranged on the second pressing block 200, and the other end of the bar-shaped orientation plate 410 is arranged in a sliding manner relative to the first pressing block 100 along a set direction. It can be understood that the bar-shaped orientation plate 410 and the first pressing block 100 slide relatively to each other in the form of a dovetail rail and a dovetail groove, and in the form of a bar-shaped sliding groove 411 and a protrusion. In an achievable manner, the end of the strip-shaped orientation plate 410 remote from the second press block 200 is provided with a strip-shaped sliding slot 411, and the strip-shaped sliding slot 411 extends along the set direction. The surface of the first pressing block 100 has a first protrusion 420, and the first protrusion 420 is inserted into the bar-shaped sliding groove 411. The first pressing end 120 is close to or far from the second pressing end 220 and drives the first protrusion 420 to slide relative to the bar-shaped sliding slot 411. The guide assembly 400 in this embodiment can not only perform a guiding function, but also perform a limiting function. At the extreme positions where the first pressing block 100 and the second pressing block 200 are close to each other and far away from each other, the first protrusions 420 are respectively abutted against two ends of the extension direction of the strip-shaped sliding groove 411, so that the extreme limit of the first pressing block 100 and the second pressing block 200 is realized. As another realizable manner, the bar-shaped sliding groove 411 may be opened on the first pressing block 100, and the first protrusion 420 may be provided on the bar-shaped oriented plate 410.

In the above embodiment, the bar-shaped directional plate 410 is fixedly connected to the second pressing end 220 of the second pressing block 200 by the fastening screw 430, and the first protrusion 420 of the first pressing end 120 may also be formed on the first pressing block 100 by another fastening screw. In an embodiment of the present invention, as shown in fig. 1 to 3, the edge of the end surface of the first pressing end 120 has a guide protrusion 440 and/or a guide groove 450, and the guide protrusion 440 and/or the guide groove 450 extend along the setting direction respectively. The edge of the end face of the second pressing end 220 is provided with a guide groove 450 and/or a guide protrusion 440, and the guide groove 450 and/or the guide protrusion 440 extend along the set direction respectively. The guide projection 440 and/or the guide groove 450 of the first pressing end 120 are fitted with the guide groove 450 and/or the guide projection 440 of the second pressing end 220, respectively. The two sets of guide assemblies 400 can sufficiently ensure the stability of the process of moving the first pressing block 100 and the second pressing block 200 close to or away from each other.

In an implementation manner, as shown in fig. 1 to 3, on the end surface of the second pressing end 220 of the second pressing block 200, there are four guide protrusions 440 and four guide grooves 450 arranged at intervals on two opposite edges, respectively. The first pressing end 120 of the first pressing block 100 is configured to fit the second pressing end 220. As another realizable way, the end face edge of the second pressing end 220 has only the guide projection 440, and the end face of the first pressing end 120 has the fitting guide groove 450. Optionally, the second pressing groove 221 and the first pressing groove respectively include a plurality of grooves vertically distributed in the extending direction, so that the edge overflow phenomenon of the fixing shell 30 during the processing process can be effectively prevented. Specifically, a plurality of protrusions and/or grooves are further distributed on the end surface of the first pressing end 120 along a direction perpendicular to the extending direction of the first pressing groove; a plurality of grooves and/or protrusions are also distributed on the end surface of the second pressing end 220 along a direction perpendicular to the extending direction of the second pressing groove 221; the projections and/or recesses on the first pressing end 120 are adapted to the recesses and/or projections, respectively, on the second pressing end 220.

Corresponding to the above embodiments, as shown in fig. 1 to 4, the present invention further provides a fixed shell 30 processing system, which includes a steel wire rope 20, a fixed shell 30, and the fixed shell processing structure 10 described in any one of the above embodiments, wherein the fixed shell processing structure 10 is used for pressing the fixed shell 30 at an end portion or a middle portion of the steel wire rope 20. In the processing system for the fixing shell 30, the first driving part 110 and the second driving part 210 can drive the first pressing end 120 and the second pressing end 220 to approach each other under the driving of an external force, the first pressing end 120 and the second pressing end 220 approach each other and the first pressing groove and the second pressing groove 221 cooperate to press the fixing shell 30 on the rope, so that the fixing shell 30 is firmly fixed on the rope. After the external driving force is removed, the first pressing end 120 and the second pressing end 220 automatically move away from each other under the action of the reset assembly, thereby facilitating the processing of the next fixing shell 30. Above-mentioned fixed shell 30 system of processing need not to process through the welded mode, only needs can accomplish through simple mechanical extrusion, and the simple operation just saves process time.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a set shell processing structure which characterized in that includes:

the second pressing block is provided with a second driving part and a second pressing end, a second pressing groove is formed in the second pressing end, the second pressing groove is matched with the first pressing groove to accommodate a fixed shell to be pressed, and the first driving part and the second driving part drive the first pressing end and the second pressing end to be close to each other under the action of driving force;

the resetting component is arranged between the first pressing block and the second pressing block and supports and pushes the first pressing block and the second pressing block along the directions which are far away from each other.

2. The fixture housing processing structure of claim 1, wherein the reset assembly comprises an elastic reset member and/or a magnetic reset member.

3. The stationary housing processing structure according to claim 2, wherein the elastic restoring member includes a spring and/or an elastic rubber; the two ends of the elastic resetting piece are fixedly connected with the first pressing block and the second pressing block respectively, and the first pressing end and the second pressing end are close to each other and compress the elastic resetting piece.

4. The stationary shell machining structure according to any one of claims 1 to 3, further comprising a guide member provided between the first pressing block and the second pressing block, the guide member holding the first pressing end and the second pressing end close to or away from each other in a set direction.

5. The stationary housing processing structure as set forth in claim 4, wherein the guide assembly comprises a bar-shaped orientation plate; one end of the bar-shaped directional plate is fixedly arranged on the second pressing block, and the other end of the bar-shaped directional plate is arranged with the first pressing block in a sliding mode.

6. The fixed shell processing structure as claimed in claim 5, wherein a strip-shaped chute is formed at one end of the strip-shaped orientation plate away from the second pressing block; the surface of the first pressing block is provided with a first bulge, and the first bulge is inserted into the strip-shaped sliding groove; the first pressing end is close to or far away from the second pressing end and drives the first protrusion to slide relative to the strip-shaped sliding groove.

7. The fixed shell processing structure as claimed in claim 4, wherein the edge of the end face of the first pressing end is provided with a guide projection and/or a guide groove; the edge of the end face of the second pressing end is provided with a guide groove and/or a guide bulge; the guide protrusion and/or the guide groove on the first pressing end are respectively matched with the guide groove and/or the guide protrusion on the second pressing end.

8. The fixed-shell machining structure according to any one of claims 1 to 3, wherein the first driving portion is located at the other end of the first press block, which is away from the first pressing end, and a pressing area of the first driving portion is equal to or greater than an end surface of the first pressing end; the second driving part is positioned at the other end, far away from the second pressing end, of the second pressing block, and the pressing area of the second driving part is larger than or equal to the end face of the second pressing end; the first driving part and/or the second driving part are/is in a round cake shape or a polygonal cake shape respectively.

9. The fixed shell processing structure according to any one of claims 1 to 3, wherein a plurality of protrusions and/or grooves are further distributed on the first pressing end surface in a direction perpendicular to the extending direction of the first pressing grooves; a plurality of grooves and/or bulges are/is distributed on the second pressing end surface along the direction vertical to the extending direction of the second pressing groove; the protrusion and/or the groove on the first pressing end are adapted to the groove and/or the protrusion on the second pressing end, respectively.

10. A steel wire rope assembly processing system comprising a steel wire rope, a stationary shell, and the stationary shell processing structure of any one of claims 1 to 9, wherein the stationary shell processing structure is configured to press the stationary shell against an end portion or a middle portion of the steel wire rope.