CN221337319U - Welding fixture for automobile seat framework - Google Patents
Welding fixture for automobile seat framework Download PDFInfo
- Publication number
- CN221337319U CN221337319U CN202323166940.1U CN202323166940U CN221337319U CN 221337319 U CN221337319 U CN 221337319U CN 202323166940 U CN202323166940 U CN 202323166940U CN 221337319 U CN221337319 U CN 221337319U
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- cylinder
- centre gripping
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000013589 supplement Substances 0.000 description 14
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 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
Abstract
The utility model relates to a welding tool for an automobile seat framework, which comprises a base, a clamping platform and side welding clamping assemblies, wherein the clamping platform is arranged at the upper end of the base, transverse sliding rails are respectively arranged at the left and right parts of the upper end surface of the clamping platform, the side welding clamping assemblies are arranged on the transverse sliding rails, pushing oil cylinders for butting a main shaft with the side welding clamping assemblies are arranged at the left and right ends of the clamping platform, a front clamping assembly and a rear clamping assembly are respectively arranged at the front and rear parts of the upper end surface of the clamping platform, and a chair back support clamping group is arranged at the rear side of the rear clamping assembly. The utility model has the characteristics of ensuring welding quality, improving welding efficiency, improving equipment automation degree, reducing production cost and the like.
Description
Technical Field
The utility model relates to the technical field of welding clamping tools, in particular to a welding tool for an automobile seat framework.
Background
When the automobile seat framework is produced, a part is usually selected to be welded, and each part is sequentially welded and assembled through a production line, so that the production cost is greatly increased, the production efficiency is reduced, a novel integral welding tool is required to be designed for solving the technical problems, and the seat framework is ensured to be welded integrally.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a welding tool for an automobile seat framework, which has the characteristics of ensuring welding quality, improving welding efficiency, improving equipment automation degree, reducing production cost and the like.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a welding frock of car seat skeleton, including base, centre gripping platform and side welding centre gripping subassembly, the base upper end install the centre gripping platform, the up end left and right sides of centre gripping platform all have horizontal slide rail, horizontal slide rail on install side welding centre gripping subassembly, the both ends about centre gripping platform on install the promotion hydro-cylinder that main shaft and side welding centre gripping subassembly were docked, centre gripping platform upper end front and back install anterior centre gripping subassembly and rear portion centre gripping subassembly respectively, rear side of rear portion centre gripping subassembly install back of the chair support centre gripping group.
According to the technical scheme, the base is used as a base for fixing the whole seat framework, and the lateral welding clamping assembly is simultaneously used for moving left and right through the lateral sliding rail, so that the lateral welding clamping assembly can be separated from the whole clamping station when the framework part is clamped, a worker can conveniently clamp the framework part, front and rear parts of the seat are clamped and fixed through the front clamping assembly and the rear clamping assembly, and the seat back clamping assembly is arranged to facilitate clamping of the seat back.
The back support clamping group include back support, back lower part reference column and back upper portion clamping platform, the back support vertically install in clamping platform rear portion department, back support front side symmetry install back lower part reference column, back lower part reference column rear side install the back lower part clamping cylinder that the grip opening upwards, back support upper end install back upper portion clamping platform, back upper portion clamping platform on install the backward forward cylinder of main shaft, back upper portion clamping platform up end control and install vertical slide rail side by side, vertical slide rail on slidable mounting have upper portion fixed platform, upper portion fixed platform's rear side link to each other with the main shaft of forward cylinder through the link plate, upper portion fixed platform on install upper portion clamping cylinder, upper portion clamping cylinder's main shaft up to install the centre gripping panel that extends forward, the centre gripping panel on install the centre gripping locating plate that stretches forward, upper portion clamping cylinder's upper end be provided with forward lower fixed plate that stretches out.
According to the technical scheme, the chair back lower part positioning column is installed to facilitate installation of the chair back lower part clamping cylinder, the chair back lower part clamping cylinder is used for clamping and positioning the chair back lower part support, the chair back upper part clamping platform is installed to install the front pushing cylinder, the front pushing cylinder drives the upper part fixing platform to move back and forth, and the upper part clamping cylinder on the upper part fixing platform is used for clamping and positioning the chair back upper part support.
As a supplement to the technical scheme, the two ends of the upper fixing platform are provided with side clamping cylinder mounting frames, the side clamping cylinder mounting frames are provided with side clamping cylinders with forward clamping openings, and the side clamping cylinders are used for clamping and fixing the side brackets of the chair back.
As a supplement to the technical scheme, the side welding clamping assembly comprises a sliding bottom plate, a pressing bracket and a side bracket end support, wherein the sliding bottom plate is arranged on a transverse sliding rail, the pressing bracket is arranged at a front-back position of the sliding bottom plate, which is close to one end of the middle part of the clamping platform, the side bracket end support corresponding to the pressing bracket is arranged at the middle part of the clamping platform, and the sliding bottom plate is used for conveniently pressing the sliding of the pressing bracket, and meanwhile, the side bracket is used for pressing and fixing the side bracket of the seat through the pressing bracket and the side bracket end support.
As a supplement to the technical scheme, the front part of the upper end face of the sliding bottom plate is vertically provided with a side framework supporting bracket, one side of the side framework supporting bracket, which is close to the middle part of the clamping platform, is provided with two side framework supporting beams which horizontally extend out and are arranged side by side, the side framework supporting beams are provided with clamping interfaces, the upper ends of the side framework supporting brackets are provided with side framework clamping cylinders, the clamping ports of which are positioned between the two side framework supporting beams, and the side framework supporting beams are arranged to be used for placing a seat side framework in the technical scheme, and meanwhile, the side framework clamping cylinders are used for clamping and fixing the side framework.
As a supplement to the technical scheme, the upper end face rear part of the sliding bottom plate is provided with a rear clamping vertical column, the upper end of the rear clamping vertical column is close to one side of the chair back support clamping group and is provided with an auxiliary clamping panel, the end face of the auxiliary clamping panel is provided with a plurality of support columns, the front part of the auxiliary clamping panel is provided with an auxiliary clamping cylinder, a clamping opening of the auxiliary clamping cylinder faces the chair back support clamping group, and a clamping rod of the auxiliary clamping cylinder is provided with an auxiliary clamping rod corresponding to the support columns.
In this technical scheme, be used for making things convenient for auxiliary clamp cylinder and support column to be used for realizing the clamping location to seat lateral part subassembly through installing auxiliary clamp panel, auxiliary clamp cylinder's main shaft can drive auxiliary clamp rod and carry out the centre gripping action.
As a supplement to the technical scheme, one side of the lower part of the rear part clamping vertical column is provided with a lower auxiliary clamping platform corresponding to the back support clamping group, the lower auxiliary clamping platform is provided with a lower support column extending upwards from the back support clamping group, and the lower auxiliary clamping platform is provided with a lower auxiliary clamping cylinder which forms compression with the lower support column.
In the technical scheme, the lower auxiliary clamping platform clamps and positions the side assembly of the seat by installing the lower auxiliary clamping cylinder and the lower support column.
As a supplement to the technical scheme, the front clamping assembly comprises a front vertical support, a front clamping cylinder mounting frame and a front supporting cylinder, wherein the front vertical support is symmetrically arranged at the front part of the clamping platform, a placement notch is formed in the upper end of the front vertical support, the front clamping cylinder mounting frame is arranged at the front side position between the two front vertical supports, the front clamping cylinder mounting frame is provided with the front clamping cylinder with an upward clamping opening, one side of the front clamping cylinder is provided with the front supporting cylinder with an upward main shaft, and the main shaft of the front supporting cylinder is provided with the front supporting table.
As a supplement to this technical scheme, rear portion clamping assembly include rear portion support frame, rear portion auxiliary stay frame and rear portion clamping cylinder mounting bracket, rear portion support frame total two be vertical bilateral symmetry and install on the centre gripping platform, install two rear portion auxiliary stay frames side by side between two rear portion support frames, rear portion support frame and rear portion auxiliary stay frame's upper end all be provided with the opening, rear portion auxiliary stay frame front side install rear portion clamping cylinder mounting bracket, rear portion clamping cylinder mounting bracket on install the rear portion clamping cylinder that the centre gripping mouth is located between the rear portion auxiliary stay frame.
The beneficial effects are that: the utility model relates to a welding tool for an automobile seat framework, which is characterized in that a base is arranged to serve as a base for fixing the whole seat framework, and a transverse sliding rail is arranged to enable a side welding clamping assembly to move left and right, so that the side welding clamping assembly can be separated from an integral clamping station when a framework part is clamped, a worker can conveniently clamp the framework part, front and rear parts of the seat are clamped and fixed through the arrangement of a front clamping assembly and a rear clamping assembly, the seat back is clamped conveniently through the arrangement of a seat back support clamping assembly, and the welding tool has the characteristics of ensuring welding quality, improving welding efficiency, improving equipment automation degree, reducing production cost and the like.
Drawings
FIG. 1 is a structural view of the present utility model;
FIG. 2 is a structural view of a side welding clamp assembly according to the present utility model;
FIG. 3 is a view of the structure of the auxiliary retainer panel according to the present utility model;
FIG. 4 is a structural view of a front clamping assembly according to the present utility model;
FIG. 5 is a structural view of the rear clamping assembly of the present utility model;
FIG. 6 is a structural view of a chair back bracket clamping set according to the present utility model;
fig. 7 is a structural view of the upper stationary platform according to the present utility model.
The diagram is: 1. a base, 2, a clamping platform, 3, a side welding clamping assembly, 4, a front clamping assembly, 5, a rear clamping assembly, 6, a chair back bracket clamping set, 7, a transverse sliding rail, 8, a pushing cylinder, 9, a side bracket end support, 10, a pressing bracket, 11, a sliding bottom plate, 12, a side framework supporting bracket, 13, a side framework supporting beam, 14, a side framework clamping cylinder, 15, a rear clamping vertical column, 16, an auxiliary clamping cylinder, 17, an auxiliary clamping rod, 18, a lower auxiliary clamping cylinder, 19, a lower supporting column, 20, an auxiliary clamping panel, 21, a supporting column, 22, a lower auxiliary clamping platform, 23, a front clamping cylinder, 24, front vertical supports, 25, front clamping cylinder mounting frames, 26, front supporting cylinders, 27, front supporting tables, 28, rear clamping cylinders, 29, rear clamping cylinder mounting frames, 30, rear auxiliary supporting frames, 31, rear supporting frames, 32, back supports, 33, lower back positioning posts, 34, lower back clamping cylinders, 35, upper back clamping platforms, 36, forward pushing cylinders, 37, longitudinal sliding rails, 38, side clamping cylinder mounting frames, 39, side clamping cylinders, 40, upper fixing platforms, 41, upper clamping cylinders, 42, clamping panels, 43 and clamping positioning plates.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
The embodiment of the utility model relates to a welding tool for an automobile seat framework, which comprises a base 1, a clamping platform 2 and side welding clamping assemblies 3, wherein the clamping platform 2 is arranged at the upper end of the base 1, transverse sliding rails 7 are uniformly arranged at the left and right parts of the upper end surface of the clamping platform 2, the side welding clamping assemblies 3 are arranged on the transverse sliding rails 7, pushing oil cylinders 8 with main shafts in butt joint with the side welding clamping assemblies 3 are arranged at the left and right ends of the clamping platform 2, a front clamping assembly 4 and a rear clamping assembly 5 are respectively arranged at the front and rear parts of the upper end surface of the clamping platform 2, and a chair back bracket clamping assembly 6 is arranged at the rear side of the rear clamping assembly 5.
According to the technical scheme, the base 1 is arranged to serve as a base for fixing the whole seat framework, and the transverse sliding rail 7 is arranged to enable the side welding clamping assembly 3 to move left and right, so that when the framework part is clamped, the side welding clamping assembly 3 can be separated from the whole clamping station, a worker can conveniently clamp the framework part, front and rear parts of the seat are clamped and fixed by arranging the front clamping assembly 4 and the rear clamping assembly 5, and the seat back is clamped conveniently by arranging the seat back support clamping group 6.
The back support clamping group 6 comprises a back support 32, a back lower positioning column 33 and a back upper clamping platform 35, wherein the back support 32 is vertically arranged at the rear part of the clamping platform 2, the back lower positioning column 33 is symmetrically arranged at the front side of the back support 32, the back lower clamping cylinder 34 with an upward clamping opening is arranged at the rear side of the back lower positioning column 33, the back upper clamping platform 35 is arranged at the upper end of the back support 32, a front pushing cylinder 36 with a rearward main shaft is arranged on the back upper clamping platform 35, longitudinal sliding rails 37 are arranged on the upper end face of the back upper clamping platform 35 side by side, an upper fixing platform 40 is slidably arranged on the longitudinal sliding rails 37, the rear side of the upper fixing platform 40 is connected with the main shaft of the front pushing cylinder 36 through a connecting plate, the upper fixing platform 40 is provided with an upper clamping cylinder 41, the main shaft of the upper clamping cylinder 41 is upward, a front extending clamping panel 42 is arranged on the front upper clamping panel 42, and the front extending upper clamping plate 43 is arranged on the front fixing platform.
In the technical scheme, the chair back lower part positioning column 33 is arranged to facilitate the installation of the chair back lower part clamping cylinder 34, the chair back lower part clamping cylinder 34 is used for clamping and positioning the chair back lower part support, the chair back upper part clamping platform 35 is arranged to install the front pushing cylinder 36, the front pushing cylinder 36 drives the upper part fixing platform 40 to move back and forth, and the upper part clamping cylinder 41 on the upper part fixing platform 40 is used for clamping and positioning the chair back upper part support.
As a supplement to the technical scheme, the two ends of the upper fixing platform 40 are provided with side clamping cylinder mounting frames 38, the side clamping cylinder mounting frames 38 are provided with side clamping cylinders 39 with forward clamping openings, and the side clamping cylinders 39 are arranged for clamping and fixing the side brackets of the chair back.
As a supplement to this technical scheme, side welding clamping assembly 3 include slip bottom plate 11, compress tightly support 10 and side support end support 9, slip bottom plate 11 install on horizontal slide rail 7, slip bottom plate 11 be close to and install on the front and back position of clamping platform 2 middle part one end and compress tightly support 10, clamping platform 2's middle part on install the side support end support 9 that corresponds with compressing tightly support 10, be used for conveniently compressing tightly the slip of support 10 through slip bottom plate 11 in this technical scheme, simultaneously through compressing tightly support 10 and side support end support 9, be used for compressing tightly the fixing to seat side support.
As a supplement to the technical scheme, the front part of the upper end face of the sliding bottom plate 11 is vertically provided with a side skeleton supporting bracket 12, one side of the side skeleton supporting bracket 12, which is close to the middle part of the clamping platform 2, is provided with two side skeleton supporting beams 13 which horizontally extend out and are arranged side by side, the side skeleton supporting beams 13 are provided with clamping interfaces, the upper end of the side skeleton supporting bracket 12 is provided with a side skeleton clamping cylinder 14, the clamping ports of which are positioned between the two side skeleton supporting beams 13, and the side skeleton supporting beams 13 are arranged in the technical scheme to be used for placing a seat side skeleton, and meanwhile, the side skeleton clamping cylinder 14 is arranged for clamping and fixing the side skeleton.
As a supplement to the technical scheme, the rear clamping vertical column 15 is installed at the rear part of the upper end face of the sliding bottom plate 11, the auxiliary clamping panel 20 is installed at one side, close to the chair back support clamping group 6, of the upper end of the rear clamping vertical column 15, a plurality of support columns 21 are installed on the end face of the auxiliary clamping panel 20, the auxiliary clamping cylinder 16 with a clamping opening facing the chair back support clamping group 6 is installed at the front part of the auxiliary clamping panel 20, and the auxiliary clamping rod 17 corresponding to the support columns 21 is installed on the clamping rod of the auxiliary clamping cylinder 16.
In the technical scheme, the auxiliary clamping panel 20 is arranged to facilitate the auxiliary clamping air cylinder 16 and the supporting column 21 to clamp and position the side component of the seat, and the main shaft of the auxiliary clamping air cylinder 16 drives the auxiliary clamping rod 17 to clamp.
As a supplement to the technical scheme, a lower auxiliary clamping platform 22 corresponding to the back support clamping group 6 is installed on one side of the lower part of the rear clamping vertical column 15, a lower support column 19 extending towards the back support clamping group 6 is installed on the lower auxiliary clamping platform 22, and a lower auxiliary clamping cylinder 18 which forms compression with the lower support column 19 is installed on the lower auxiliary clamping platform 22.
In the technical scheme, the lower auxiliary clamping platform 22 clamps and positions the side assembly of the seat by installing the lower auxiliary clamping cylinder 18 and the lower supporting column 19.
As a supplement to this technical solution, the front clamping assembly 4 includes a front vertical bracket 24, a front clamping cylinder mounting bracket 25 and a front supporting cylinder 26, the front vertical bracket 24 is symmetrically installed in the front of the clamping platform 2, the upper end of the front vertical bracket 24 is provided with a placement notch, the front clamping cylinder mounting bracket 25 is installed at the front side position between the two front vertical brackets 24, the front clamping cylinder mounting bracket 25 is installed with a front clamping cylinder 23 with an upward clamping opening, one side of the front clamping cylinder 23 is installed with a front supporting cylinder 26 with an upward main shaft, and the main shaft of the front supporting cylinder 26 is installed with a front supporting table 27.
As a supplement to this technical solution, the rear clamping assembly 5 includes a rear supporting frame 31, a rear auxiliary supporting frame 30 and a rear clamping cylinder mounting frame 29, the rear supporting frame 31 has two vertical left-right symmetry pieces and is mounted on the clamping platform 2, two rear auxiliary supporting frames 30 are mounted between the two rear supporting frames 31 side by side, the upper ends of the rear supporting frame 31 and the rear auxiliary supporting frame 30 are provided with openings, the front side of the rear auxiliary supporting frame 30 is provided with a rear clamping cylinder mounting frame 29, and the rear clamping cylinder mounting frame 29 is provided with a rear clamping cylinder 28 with a clamping opening between the rear auxiliary supporting frames 30.
The welding tool for the automobile seat framework provided by the application is described in detail, and specific examples are applied to the description of the principle and the implementation mode of the application, and the description of the examples is only used for helping to understand the method and the core idea of the application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (8)
1. The utility model provides a welding frock of car seat skeleton which characterized in that: the clamping device comprises a base (1), a clamping platform (2) and side welding clamping components (3), wherein the clamping platform (2) is arranged at the upper end of the base (1), transverse sliding rails (7) are uniformly distributed at the left and right parts of the upper end face of the clamping platform (2), the side welding clamping components (3) are arranged on the transverse sliding rails (7), pushing oil cylinders (8) for butting a main shaft with the side welding clamping components (3) are arranged at the left and right ends of the clamping platform (2), a front clamping component (4) and a rear clamping component (5) are respectively arranged at the front and rear parts of the upper end face of the clamping platform (2), and a chair back support clamping group (6) is arranged at the rear side of the rear clamping component (5);
the chair back bracket clamping group (6) comprises a back bracket (32), a chair back lower part positioning column (33) and a chair back upper part clamping platform (35), the back support (32) is vertically arranged at the rear part of the clamping platform (2), the front side of the back bracket (32) is symmetrically provided with a chair back lower positioning column (33), the back lower part locating column (33) is provided with a back lower part clamping cylinder (34) with an upward clamping opening at the back side, the upper end of the back bracket (32) is provided with a clamping platform (35) at the upper part of the chair back, a front pushing cylinder (36) with a main shaft facing backwards is arranged on the clamping platform (35) at the upper part of the chair back, longitudinal sliding rails (37) are arranged on the left and right sides of the upper end surface of the chair back upper clamping platform (35), the upper fixing platform (40) is slidingly arranged on the longitudinal sliding rail (37), the rear side of the upper fixing platform (40) is connected with the main shaft of the forward pushing cylinder (36) through a connecting plate, an upper clamping cylinder (41) is arranged on the upper fixing platform (40), the main shaft of the upper clamping cylinder (41) faces upwards, and is provided with a clamping panel (42) extending forwards, the clamping panel (42) is provided with a clamping positioning plate (43) extending forwards, the upper end of the upper clamping cylinder (41) is provided with a lower clamping fixing plate which extends forwards.
2. The welding fixture of an automobile seat frame according to claim 1, wherein: the side clamping cylinder mounting frames (38) are mounted at two ends of the upper fixing platform (40), and side clamping cylinders (39) with forward clamping openings are mounted on the side clamping cylinder mounting frames (38).
3. The welding fixture of an automobile seat frame according to claim 1, wherein: the side welding clamping assembly (3) comprises a sliding bottom plate (11), a pressing support (10) and a side support end support (9), wherein the sliding bottom plate (11) is installed on a transverse sliding rail (7), the pressing support (10) is installed at the front-back position, close to one end of the middle of the clamping platform (2), of the sliding bottom plate (11), and the side support end support (9) corresponding to the pressing support (10) is installed at the middle of the clamping platform (2).
4. A welding fixture for an automotive seat frame as claimed in claim 3, wherein: the sliding bottom plate (11) the anterior vertical side skeleton support frame (12) of installing of up end, side skeleton support frame (12) be close to clamping platform (2) middle part one side install two side skeleton supporting beams (13) of arranging side by side around stretching out horizontally, side skeleton supporting beam (13) on be provided with the joint mouth, side skeleton support frame (12) upper end install side skeleton centre gripping cylinder (14) that the centre gripping port is located between two side skeleton supporting beams (13).
5. A welding fixture for an automotive seat frame as claimed in claim 3, wherein: the utility model provides a sliding bottom board (11) up end rear portion install vertical stand of rear portion centre gripping (15), the upper end of vertical stand of rear portion centre gripping (15) be close to one side of back of the chair support centre gripping group (6) and install supplementary centre gripping panel (20), the terminal surface of supplementary centre gripping panel (20) on install a plurality of support columns (21), the front portion of supplementary centre gripping panel (20) install auxiliary clamping cylinder (16) of clamping mouth orientation back of the chair support centre gripping group (6), the clamping lever of auxiliary clamping cylinder (16) on install auxiliary clamping rod (17) corresponding with support column (21).
6. The welding fixture of an automobile seat frame according to claim 5, wherein: the lower part of vertical stand of rear portion centre gripping (15) one side install lower part auxiliary clamp platform (22) that corresponds with back of body support centre gripping group (6), lower part auxiliary clamp platform (22) on install lower part support column (19) that stretches out up back of body support centre gripping group (6), lower part auxiliary clamp platform (22) on install lower part auxiliary clamp cylinder (18) that forms the pressure with lower part support column (19).
7. The welding fixture of an automobile seat frame according to claim 1, wherein: the front clamping assembly (4) comprises a front vertical support (24), a front clamping cylinder mounting frame (25) and a front supporting cylinder (26), wherein the front vertical support (24) is symmetrically arranged at the front part of the clamping platform (2), a placement notch is formed in the upper end of the front vertical support (24), the front clamping cylinder mounting frame (25) is arranged at the front side position between the two front vertical supports (24), the front clamping cylinder mounting frame (25) is provided with a front clamping cylinder (23) with an upward clamping opening, one side of the front clamping cylinder (23) is provided with a front supporting cylinder (26) with an upward main shaft, and the main shaft of the front supporting cylinder (26) is provided with a front supporting table (27).
8. The welding fixture of an automobile seat frame according to claim 1, wherein: the rear clamping assembly (5) comprises a rear supporting frame (31), a rear auxiliary supporting frame (30) and a rear clamping cylinder mounting frame (29), wherein the two rear supporting frames (31) are vertically and bilaterally symmetrically arranged on the clamping platform (2), two rear auxiliary supporting frames (30) are arranged between the two rear supporting frames (31) side by side, openings are formed in the upper ends of the rear supporting frames (31) and the rear auxiliary supporting frames (30), the rear clamping cylinder mounting frame (29) is arranged on the front side of the rear auxiliary supporting frame (30), and a clamping opening is formed in a rear clamping cylinder (28) between the rear auxiliary supporting frames (30).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221337319U true CN221337319U (en) | 2024-07-16 |
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