Seat framework machining equipment

By using clamping and moving adjustment mechanisms, the problems of unstable bar material swaying and limited applicability in seat frame processing equipment are solved, achieving stable clamping and flexible drilling.

CN224168794UActive Publication Date: 2026-04-28SHANGHAI YIHAN HOUSHOLD DECORATIONS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YIHAN HOUSHOLD DECORATIONS CO LTD
Filing Date
2025-04-10
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing seat frame processing equipment suffers from problems such as unstable rod movement and limited applicability during the drilling process.

Method used

It employs a clamping adjustment mechanism and a moving adjustment mechanism, using a servo motor to drive the threaded rod and the slider to achieve stable clamping of the rod and precise adjustment of the drilling position. Combined with multiple drilling mechanisms, it can adapt to the drilling needs of different seat structures.

Benefits of technology

It improves the stability of the bar stock during the punching process and expands the applicability of the equipment, allowing for flexible adjustment of the punching position and number according to different seat structures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides seat framework machining equipment, and relates to the technical field of seat framework machining, the seat framework machining equipment comprises a bottom plate, four corners of the bottom of the bottom plate are fixedly connected with supporting legs, one side of the top of the bottom plate is fixedly provided with a control terminal, and one side of the bottom plate is provided with a clamping adjusting mechanism. According to the seat punching device, the control terminal is operated to clamp and fix a seat bar placed at the tops of the two supporting plates, according to the requirement for the number of seat punching, a worker holds the surface of the sleeve by hand and pushes the T-shaped sliding blocks on the two sides inwards, the control terminal is operated, the T-shaped sliding blocks on the two sides move towards the inner side, and according to the scales on the surface of the scale plate, the worker can conduct punching on the seat according to the scales on the surface of the scale plate. And the moving distance of the T-shaped sliding block is judged, the operation is repeated in sequence, different numbers of third servo motors are called according to requirements, then drill bits are installed on the called third servo motors, a control terminal is operated, the third servo motors move downwards, and the drill bits rotate to punch the bar for the seat.
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Description

Technical Field

[0001] This utility model relates to the field of seat frame processing technology, and in particular to a seat frame processing equipment. Background Technology

[0002] A chair is a type of seating furniture with a backrest, and some chairs also have armrests. In daily life, the frame of a regular chair is usually made by cutting, drilling, and splicing rods.

[0003] However, in the existing technology, when drilling the rods used for processing seat frames, the rods are usually placed on the operating platform of the drilling equipment, and then the operator holds them in place while the drilling equipment drills holes. This method is prone to shaking during the drilling process, resulting in poor stability. On the other hand, the drilling equipment usually only has a single drill bit, which limits its applicability. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a seat frame processing equipment, comprising: a base plate, with legs fixedly connected to the four corners of the bottom of the base plate, a control terminal fixedly installed on one side of the top of the base plate, a clamping adjustment mechanism provided on one side of the base plate, a cross groove extending through the surface of the base plate, two clamping block assemblies provided inside the cross groove, a connecting plate one fixedly connected to one end of the top surface of the base plate, an operation process display board fixedly connected to one side of the connecting plate one, a moving adjustment mechanism provided on the top of the other side of the connecting plate one, a connecting plate two fixedly connected to the other end of the top surface of the base plate, a connecting plate three fixedly connected to the top of the connecting plate one and the connecting plate two, a T-shaped groove provided at the bottom of the connecting plate three, a reference display board fixedly connected to one side of the top surface of the base plate, a scale plate fixedly embedded on one side of the reference display board, a plurality of drilling mechanisms provided on the surface of the moving adjustment mechanism, and an auxiliary rod fixedly connected to one side of the top between the opposite sides of the connecting plate one and the connecting plate two.

[0006] In a preferred embodiment, the clamping adjustment mechanism includes a motor housing, which is fixedly connected to one end of the base plate. A servo motor is fixedly installed inside the motor housing. The output end of the servo motor is embedded in the motor housing and the inner cavity of the cross slide groove through a bearing and is fixedly connected to a forward threaded rod. The other end of the forward threaded rod is fixedly connected to a reverse threaded rod, and the other end of the reverse threaded rod is embedded in the other side of the inner cavity of the cross slide groove through a bearing.

[0007] In a preferred embodiment, both clamping block assemblies include T-shaped clamping blocks. The bottoms of the two T-shaped clamping blocks are respectively movably embedded in both sides of the cross-shaped slide groove cavity. One end of the bottom of each of the two T-shaped clamping blocks is respectively threaded onto one end of the surface of the forward threaded rod and the reverse threaded rod. A soft rubber pad is fixedly connected to the top of one side surface of each of the two T-shaped clamping blocks, and a support plate is fixedly connected to the middle of one side surface of each of the two T-shaped clamping blocks.

[0008] In a preferred embodiment, the moving adjustment mechanism includes a second motor housing. A second servo motor is fixedly installed inside the second motor housing. The output end of the second servo motor is embedded in one side of the second motor housing and the first connecting plate via a bearing and is fixedly connected to an extension rod. The other end of the extension rod is fixedly connected to a second forward threaded rod, and the other end of the second forward threaded rod is fixedly connected to a second reverse threaded rod. The other end of the second reverse threaded rod is fixedly connected to an extension rod. The other end of the extension rod is embedded in the top of one side surface of the second connecting plate via a bearing. The second motor housing is fixedly connected to the top of one side of the first connecting plate.

[0009] In a preferred embodiment, each of the drilling mechanisms includes a T-shaped slider, the top of which is movably embedded inside a T-shaped groove. The surface threads of the T-shaped sliders are threaded onto the surface of the forward threaded rod, and the surface threads of the T-shaped sliders are threaded onto the surface of the reverse threaded rod.

[0010] In a preferred embodiment, each of the T-shaped sliders has a sleeve fixedly connected to its bottom. Each of the sleeves has a movable limiting groove on both sides of its inner cavity. Each of the sleeves has an electric push rod fixedly connected to its top. Each of the electric push rods has a connecting post fixedly connected to its output end. Each of the connecting posts has a movable limiting block fixedly connected to both sides of one end surface. Each of the movable limiting blocks is movably embedded in the interior of the movable limiting groove. Each of the connecting posts has a fixing plate fixedly connected to its other end.

[0011] In a preferred embodiment, a servo motor is fixedly connected to the bottom of each of the plurality of fixed plates, a drill bit clamp is installed at the output end of each of the plurality of servo motors, and a drill bit is fixedly embedded on the inner side of the bottom of each of the plurality of drill bit clamps.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the rod material for processing the seat frame is placed on top of two trays. By operating the control terminal, two T-shaped clamping blocks move inward to clamp and fix the seat placed on top of the two trays with the rod material.

[0014] 2. In this utility model, according to the number of holes required for seat manufacturing, the worker holds the surface of the sleeve and pushes the two T-shaped sliders inward. By operating the control terminal, the two T-shaped sliders move inward. The worker judges the moving distance of the T-shaped sliders according to the scale on the scale plate. The above operation is repeated in sequence. Different numbers of servo motors are called according to the requirements. Then, the drill bit is installed on the called servo motors. By operating the control terminal, the servo motors move downward and the drill bit rotates to drill holes in the rod material used for seat frame processing. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a seat frame processing equipment provided by this utility model;

[0016] Figure 2 A cross-sectional schematic diagram of the clamping structure of a seat frame processing equipment provided by this utility model;

[0017] Figure 3 A partial cross-sectional schematic diagram of the adjustment structure of a seat frame processing equipment provided by this utility model;

[0018] Figure 4 A three-dimensional side view of a seat frame processing equipment provided by this utility model;

[0019] Figure 5 A three-dimensional bottom view of a seat frame processing equipment provided by this utility model;

[0020] Figure 6 A schematic diagram of the internal structure of the movable sleeve of a seat frame processing equipment provided by this utility model.

[0021] Legend:

[0022] 1. Base plate; 2. Support legs; 3. Control terminal; 4. Clamping and adjusting mechanism; 401. Motor housing 1; 402. Servo motor 1; 403. Forward threaded rod 1; 404. Reverse threaded rod 1; 5. Cross slide; 6. Clamping block assembly; 601. T-shaped clamping block; 602. Soft rubber pad; 603. Support plate; 7. Connecting plate 1; 8. Operation process display board; 9. Moving and adjusting mechanism; 901. Motor housing 2; 902. Servo motor 2; 903. Extension rod 1; 904. Forward threaded rod 2; 90 5. Reverse threaded rod II; 906. Extension rod II; 10. Connecting plate II; 11. Connecting plate III; 1101. T-shaped slide; 12. Reference display plate; 13. Scale plate; 14. Drilling mechanism; 1401. T-shaped slider; 1402. Sleeve; 14021. Movable limit groove; 14022. Electric push rod; 14023. Connecting column; 14024. Movable limit block; 1403. Fixing plate; 1404. Servo motor III; 1405. Drill bit chuck; 1406. Drill bit; 15. Auxiliary rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 This utility model provides a technical solution: a seat frame processing equipment, comprising: a base plate 1, with support legs 2 fixedly connected to the four corners of the bottom of the base plate 1, a control terminal 3 fixedly installed on one side of the top of the base plate 1, a clamping adjustment mechanism 4 provided on one side of the base plate 1, a cross groove 5 extending through the surface of the base plate 1, two clamping block assemblies 6 provided inside the cross groove 5, a connecting plate 7 fixedly connected to one end of the top surface of the base plate 1, an operation process display board 8 fixedly connected to one side of the connecting plate 7, and a top part of the other side of the connecting plate 7. There is a movable adjustment mechanism 9. A connecting plate 2 10 is fixedly connected to the other end of the top surface of the base plate 1. A connecting plate 3 11 is fixedly connected to the top of the connecting plate 1 7 and the connecting plate 2 10. A T-shaped slide groove 1101 is opened at the bottom of the connecting plate 3 11. A reference display plate 12 is fixedly connected to one side of the top surface of the base plate 1. A scale plate 13 is fixedly embedded and connected to one side of the reference display plate 12. A plurality of drilling mechanisms 14 are provided on the surface of the movable adjustment mechanism 9. An auxiliary rod 15 is fixedly connected to one side of the top between the opposite sides of the connecting plate 1 7 and the connecting plate 2 10.

[0025] Specifically: the clamping adjustment mechanism 4 is used to adjust the movement of the two clamping block assemblies 6; the cross slide 5 is used to limit the movement of the clamping block assembly 6; the connecting plate 1 7 and the connecting plate 2 10 are used to install and fix the connecting plate 3 11; the T-shaped slide 1101 is used to limit the movement of the drilling mechanism 14; the reference display plate 12 is used to install and fix the scale plate 13; the scale plate 13 is used to assist in judging the drilling position; and the auxiliary rod 15 is used to assist in hanging the connecting power cord.

[0026] In one embodiment, the clamping adjustment mechanism 4 includes a motor housing 401, which is fixedly connected to one end of the base plate 1. A servo motor 402 is fixedly installed inside the motor housing 401. The output end of the servo motor 402 is embedded in the motor housing 401 and the inner cavity of the cross slide 5 through a bearing and is fixedly connected to a forward threaded rod 403. The other end of the forward threaded rod 403 is fixedly connected to a reverse threaded rod 404, and the other end of the reverse threaded rod 404 is embedded in the other side of the inner cavity of the cross slide 5 through a bearing.

[0027] Specifically: Operation control terminal 3, control terminal 3 controls servo motor 402 to start working, servo motor 402 drives forward threaded rod 403 and reverse threaded rod 404 to rotate.

[0028] In one embodiment, both clamping block assemblies 6 include T-shaped clamping blocks 601. The bottoms of the two T-shaped clamping blocks 601 are respectively movably embedded in the two sides of the inner cavity of the cross slide groove 5. One end of the bottom of the two T-shaped clamping blocks 601 is respectively threaded onto one end of the surface of the forward threaded rod 403 and the reverse threaded rod 404. A soft rubber pad 602 is fixedly connected to the top of one side surface of the two T-shaped clamping blocks 601, and a support plate 603 is fixedly connected to the middle of one side surface of the two T-shaped clamping blocks 601.

[0029] Specifically: The cross groove 5 limits the T-shaped clamping block 601 to prevent it from rotating synchronously with the forward threaded rod 403 and the reverse threaded rod 404. One end of each T-shaped clamping block 601 is threadedly connected to the forward threaded rod 403 and the reverse threaded rod 404, respectively, controlling the two T-shaped clamping blocks 601 to move inward and clamping and fixing the rod material for processing the seat frame placed on top of the two support plates 603. When parallel drilling is required, the clamping position can be changed. The soft rubber pad 602 is used to increase the tightness of the fit between one side of the T-shaped clamping block 601 and the rod material for processing the seat frame, thereby increasing the stability of the clamping.

[0030] In one embodiment, the moving adjustment mechanism 9 includes a motor housing 901, a servo motor 902 is fixedly installed inside the motor housing 901, the output end of the servo motor 902 is embedded through a bearing on one side of the motor housing 901 and the connecting plate 7 and is fixedly connected to an extension rod 903, the other end of the extension rod 903 is fixedly connected to a forward threaded rod 904, the other end of the forward threaded rod 904 is fixedly connected to a reverse threaded rod 905, the other end of the reverse threaded rod 905 is fixedly connected to an extension rod 906, the other end of the extension rod 906 is embedded through a bearing on the top of one side surface of the connecting plate 10, and the motor housing 901 is fixedly connected to the top of one side of the connecting plate 7.

[0031] Specifically: the diameter of extension rod 1 903 is slightly smaller than the diameter of forward thread rod 2 904, and the diameter of extension rod 2 906 is smaller than the diameter of reverse thread rod 2 905. In the initial state, multiple T-shaped sliders 1401 are respectively sleeved on the surfaces of extension rod 1 903 and extension rod 2 906, so that the T-shaped sliders 1401 located on both sides can be sleeved on the surfaces of extension rod 1 903 and extension rod 2 906.

[0032] In one embodiment, each of the multiple drilling mechanisms 14 includes a T-shaped slider 1401, the top of which is movably embedded in the interior of the T-shaped groove 1101. The surface threads of the multiple T-shaped sliders 1401 are threaded onto the surface of the forward threaded rod 904, and the surface threads of the other multiple T-shaped sliders 1401 are threaded onto the surface of the reverse threaded rod 905.

[0033] Specifically: Based on the required number of holes for seat fabrication, the worker holds the surface of the sleeve 1402 and pushes the T-shaped slider 1401 inward. One end of the T-shaped sliders 1401 on each side is respectively fitted onto one end of the forward threaded rod 904 and the reverse threaded rod 905. Then, the control terminal 3 is operated, which controls the servo motor 902 to start working. The servo motor 902 drives the forward threaded rod 904 to rotate via the extension rod 903, and then through the forward threaded rod 904 and the reverse threaded rod 905... The threaded rod 905 and the extension rod 906 are connected in sequence, driving the reverse threaded rod 905 and the extension rod 906 to rotate synchronously. At this time, the T-shaped slide 1101 limits the T-shaped slider 1401 to prevent the T-shaped slider 1401 from rotating with the operation of the moving adjustment mechanism 9. At this time, the T-shaped sliders 1401 on both sides move inward. The operator judges the moving distance of the T-shaped slider 1401 according to the scale on the surface of the scale plate 13. The above operation is repeated in sequence to call different numbers of drilling mechanisms 14.

[0034] In one embodiment, a sleeve 1402 is fixedly connected to the bottom of a plurality of T-shaped sliders 1401. Movable limiting grooves 14021 are provided on both sides of the inner cavity of the plurality of sleeves 1402. An electric push rod 14022 is fixedly connected to the top of the inner cavity of the plurality of sleeves 1402. A connecting post 14023 is fixedly connected to the output end of the plurality of electric push rods 14022. Movable limiting blocks 14024 are fixedly connected to both sides of one end surface of the plurality of connecting posts 14023. The plurality of movable limiting blocks 14024 are respectively movably embedded in the interior of the plurality of movable limiting grooves 14021. A fixing plate 1403 is fixedly connected to the other end of the plurality of connecting posts 14023.

[0035] Specifically: the movable limit groove 14021, together with the movable limit block 14024, limits the connecting column 14023. The extension and retraction of the output end of the electric push rod 14022, through the connecting column 14023, drives the fixing plate 1403 to be raised and lowered. The fixing plate 1403 is used to install and fix the drill bit clamp 1405.

[0036] In one embodiment, a servo motor 1404 is fixedly connected to the bottom of a plurality of fixed plates 1403, a drill bit clamp 1405 is installed at the output end of the plurality of servo motors 1404, and a drill bit 1406 is fixedly embedded on the inner side of the bottom of the plurality of drill bit clamps 1405.

[0037] Specifically: Drill chuck 1405 is used to install and fix drill bit 1406. Drill chuck 1405 is existing technology, and its specific structure will not be described in detail. Servo motor 1404 drives drill bit 1406 to rotate through drill chuck 1405. Drill bit 1406 is used to drill holes in the bar material used for processing seat frame.

[0038] Working principle: The control terminal 3 is electrically connected to servo motor 1 402, servo motor 2 902, electric push rod 14022, and servo motor 3 1404. When the seat frame needs to be drilled with rods during the processing of the seat frame, the device is first connected to an external power supply, and then the rods used for processing the seat frame are placed on top of the two support plates 603.

[0039] Then, the control terminal 3 is operated. The control terminal 3 controls the servo motor 402 to start working. The servo motor 402 drives the forward threaded rod 403 and the reverse threaded rod 404 to rotate. The cross slide 5 limits the T-shaped clamping block 601 to prevent the T-shaped clamping block 601 from rotating synchronously with the forward threaded rod 403 and the reverse threaded rod 404. One end of the two T-shaped clamping blocks 601 is threadedly connected to the forward threaded rod 403 and the reverse threaded rod 404 respectively. The two T-shaped clamping blocks 601 are controlled to move inward to clamp and fix the rod material for processing the seat frame placed on the top of the two trays 603.

[0040] This setup clamps and fixes the rods used for processing the seat frame, increasing stability during the drilling process.

[0041] Then, according to the required number of holes for seat fabrication, the worker holds the surface of the sleeve 1402 and pushes the T-shaped slider 1401 inward, respectively fitting one end of the two T-shaped sliders 1401 onto one end of the forward threaded rod 904 and the reverse threaded rod 905. Then, the control terminal 3 is operated, which controls the servo motor 902 to start working. The servo motor 902 drives the forward threaded rod 904 to rotate via the extension rod 903, and then through the forward threaded rod 904 and the reverse threaded rod 905... 905 and extension rod 2 906 are connected in sequence, driving the reverse thread rod 2 905 and extension rod 2 906 to rotate synchronously. At this time, the T-shaped slide 1101 limits the T-shaped slider 1401 to prevent the T-shaped slider 1401 from rotating with the operation of the moving adjustment mechanism 9. At this time, the T-shaped sliders 1401 on both sides move inward. The operator judges the moving distance of the T-shaped slider 1401 according to the scale on the surface of the scale plate 13. The above operation is repeated in sequence, and different numbers of servo motors 3 1404 are called according to the needs.

[0042] Then, the drill bit 1406 is installed on the servo motor 3 1404. The control terminal 3 is operated and the servo motor 3 1404 is started to work. The servo motor 3 1404 works and drives the drill bit 1406 to rotate through the drill bit clamp 1405. The control terminal 3 controls the output end of the electric push rod 14022 to extend, driving the servo motor 3 1404 to move downward. The drill bit 1406 rotates to drill holes in the rod material used for processing the seat frame.

[0043] With this setup, different numbers of servo motors (31404) can be used depending on the different seat connection structures, and the drilling position can be adjusted according to actual needs, thus increasing the applicability of the equipment.

[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A seat frame processing equipment, characterized in that, include: A base plate (1) has four legs (2) fixedly connected to the bottom corners of the base plate (1). A control terminal (3) is fixedly installed on one side of the top of the base plate (1). A clamping adjustment mechanism (4) is provided on one side of the base plate (1). A cross groove (5) is opened through the surface of the base plate (1). Two clamping block assemblies (6) are provided inside the cross groove (5). A connecting plate (7) is fixedly connected to one end of the top surface of the base plate (1). An operation process display board (8) is fixedly connected to one side of the connecting plate (7). A moving adjustment mechanism (9) is provided on the top of the other side of the connecting plate (7). (1) A connecting plate two (10) is fixedly connected to the other end of the top surface. A connecting plate three (11) is fixedly connected to the top of the connecting plate one (7) and the connecting plate two (10). A T-shaped groove (1101) is opened at the bottom of the connecting plate three (11). A reference display plate (12) is fixedly connected to one side of the top surface of the bottom plate (1). A scale plate (13) is fixedly embedded on one side of the reference display plate (12). A plurality of drilling mechanisms (14) are provided on the surface of the moving adjustment mechanism (9). An auxiliary rod (15) is fixedly connected to one side of the top between the opposite sides of the connecting plate one (7) and the connecting plate two (10).

2. The seat frame processing equipment according to claim 1, characterized in that: The clamping adjustment mechanism (4) includes a motor housing (401), which is fixedly connected to one end of the base plate (1). A servo motor (402) is fixedly installed inside the motor housing (401). The output end of the servo motor (402) is embedded in the inner cavity of the motor housing (401) and the cross slide (5) through a bearing and is fixedly connected to a forward threaded rod (403). The other end of the forward threaded rod (403) is fixedly connected to a reverse threaded rod (404). The other end of the reverse threaded rod (404) is embedded in the inner cavity of the cross slide (5) through a bearing on the other side.

3. The seat frame processing equipment according to claim 1, characterized in that: Both clamping block assemblies (6) include T-shaped clamping blocks (601). The bottoms of the two T-shaped clamping blocks (601) are respectively movably embedded in the two sides of the inner cavity of the cross slide groove (5). One end of the bottom of the two T-shaped clamping blocks (601) is respectively threaded onto one end of the surface of the first forward threaded rod (403) and the first reverse threaded rod (404). A soft rubber pad (602) is fixedly connected to the top of one side surface of the two T-shaped clamping blocks (601). A support plate (603) is fixedly connected to the middle of one side surface of the two T-shaped clamping blocks (601).

4. The seat frame processing equipment according to claim 1, characterized in that: The moving adjustment mechanism (9) includes a motor housing (901), in which a servo motor (902) is fixedly installed. The output end of the servo motor (902) is embedded in the motor housing (901) and the connecting plate (7) on one side through a bearing and is fixedly connected to an extension rod (903). The other end of the extension rod (903) is fixedly connected to a forward threaded rod (904). The other end of the forward threaded rod (904) is fixedly connected to a reverse threaded rod (905). The other end of the reverse threaded rod (905) is fixedly connected to an extension rod (906). The other end of the extension rod (906) is embedded in the top of one side surface of the connecting plate (10) through a bearing. The motor housing (901) is fixedly connected to the top of one side of the connecting plate (7).

5. The seat frame processing equipment according to claim 1, characterized in that: Each of the drilling mechanisms (14) includes a T-shaped slider (1401), the top of which is movably embedded in the interior of the T-shaped groove (1101). The surface threads of the T-shaped sliders (1401) are threaded onto the surface of the forward threaded rod (904), and the surface threads of the T-shaped sliders (1401) are threaded onto the surface of the reverse threaded rod (905).

6. A seat frame processing equipment according to claim 5, characterized in that: Each of the T-shaped sliders (1401) has a sleeve (1402) fixedly connected to its bottom. Each of the sleeves (1402) has a movable limiting groove (14021) on both sides of its inner cavity. Each of the sleeves (1402) has an electric push rod (14022) fixedly connected to its top. Each of the electric push rods (14022) has a connecting post (14023) fixedly connected to its output end. Each of the connecting posts (14023) has a movable limiting block (14024) fixedly connected to both sides of one end surface. Each of the movable limiting blocks (14024) is movably embedded in the interior of the movable limiting grooves (14021). Each of the connecting posts (14023) has a fixing plate (1403) fixedly connected to its other end.

7. A seat frame processing equipment according to claim 6, characterized in that: Servo motors (1404) are fixedly connected to the bottom of each of the multiple fixed plates (1403), and drill chucks (1405) are installed at the output ends of each of the multiple servo motors (1404). Drill bits (1406) are fixedly embedded on the inner side of the bottom of each of the multiple drill chucks (1405).