CN215618638U

CN215618638U - Coping saw instrument platform

Info

Publication number: CN215618638U
Application number: CN202121171114.4U
Authority: CN
Inventors: 王银生; 王超; 王平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-25
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a fretsaw tool table, and relates to the field of sawing machines with motor-driven saw blades clamped at two ends. The cutting device comprises an upper saw frame, a lower saw frame, a supporting structure for connecting the upper saw frame and the lower saw frame, a positioning and tensioning mechanism and a wire saw, wherein the positioning and tensioning mechanism comprises an upper positioning and tensioning frame arranged on the upper saw frame and a lower positioning and tensioning frame arranged on the lower saw frame, and the upper end and the lower end of the wire saw are respectively connected with the upper positioning and tensioning frame and the lower positioning and tensioning frame; the power driving device comprises a cam and a variable-speed power transmission mechanism, the variable-speed power transmission mechanism drives the cam to rotate, and the cam is connected with the lower saw frame through a connecting rod. The utility model provides a multipurpose wire saw tool table.A central upright post is provided with two working faces on two sides; the number of the saw blades can be freely combined according to the requirement; straight lines, curves, round lines and irregular curves can be processed; the angle can be adjusted to better exert the requirement, and the optimal state of man-machine cooperation is realized.

Description

Coping saw instrument platform

Technical Field

The utility model belongs to the field of sawing machines with motor-driven saw blades clamped at two ends, and particularly relates to a wire saw tool table.

Background

The tenon and mortise derivation is widely applicable to different furniture, nearly one hundred types of basic forms are manufactured, and the derivation is extremely numerous. The contour machining of tenon, tongue-and-groove directly influences the processingquality of wood work piece, requires in the course of working: the distance between the two tenons and the angle between the tenon cheek and the tenon shoulder are controlled.

The wire saw is a handsaw for sawing a curved or irregularly shaped fine saw blade; the narrow-strip serration saw is stretched tightly on the saw frame and used for sawing grids, scrolls and other curves.

When the mortise and tenon structure is processed by using the wire saw, one mortise and tenon structure can be completed only by multiple steps, and the requirement of batch production is difficult to adapt.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to overcome the disadvantages of the prior art, and an object thereof is to provide a wire saw tool table.

The utility model is realized by the following technical scheme:

a wire saw tool table comprises a working table, a cutting device and a power driving device, wherein the cutting device comprises an upper saw frame, a lower saw frame, a supporting structure for connecting the upper saw frame and the lower saw frame, a positioning and tensioning mechanism and a wire saw, the positioning and tensioning mechanism comprises an upper positioning and tensioning frame arranged on the lower side of the upper saw frame and a lower positioning and tensioning frame arranged on the upper side of the lower saw frame, and the upper end and the lower end of the wire saw are respectively connected with the upper positioning and tensioning frame and the lower positioning and tensioning frame;

the power driving device comprises a cam and a variable-speed power transmission mechanism, the variable-speed power transmission mechanism drives the cam to rotate, and the cam is connected with the lower saw frame through a connecting rod.

In the technical scheme, go up the sash and set up in the workstation top, the workstation below is arranged in to the sash, be provided with the work groove on the mesa of workstation and supply coping saw and bearing structure to pass, the workstation below is provided with the equipment box, be provided with hollow support column on the equipment box, the support column lower extreme forms protruding along on being fixed in the equipment box with the fixed pin, bearing structure sets up in the support column, power drive unit sets up in the equipment box.

In the technical scheme, the inside relative both sides of support column are provided with the slide rail, bearing structure outside cover is equipped with the coaster, the coaster both sides are provided with horizontal gag lever post respectively, the both ends joint of horizontal gag lever post in the slide rail, the coaster can slide from top to bottom along the slide rail inside the support column.

In the above technical scheme, the support structure includes a sleeve structure and a central screw rod disposed in the sleeve structure, the central screw rod penetrates through the upper saw frame and is in threaded connection with the upper saw frame, and a manual rotating wheel is disposed at the upper end of the central screw rod.

In the above technical scheme, the bushing structure includes the outer tube and sets up the inner tube in the outer tube, the outer tube includes outer tube and lower outer tube, the center screw rod inserts and runs through the inner tube from last outer tube upper end, it forms spacing chamber to go up outer tube upper portion, spacing chamber department is provided with the spacing subassembly of screw rod, the lower part inboard of outer tube is fixed with the lifting nut that the cover was located on the center screw rod down, be equipped with inner tube limit nut on the center screw rod of inner tube downside, the inner tube is located spacing chamber downside reaches the upside of lifting nut.

In the technical scheme, the upper positioning tensioning frame and the lower positioning tensioning frame are both cross rod positioning frames provided with a plurality of positioning pieces, one or more supporting rods are arranged on the cross rod positioning frames, and threads are arranged on the outer sides of the supporting rods.

In the technical scheme, the supporting rod is arranged on the corresponding upper saw frame or the corresponding lower saw frame in a penetrating mode, and the end portion of the supporting rod is sleeved with the nut.

In the above technical solution, the upper positioning and tensioning frame and the lower positioning and tensioning frame are two saw chucks which are oppositely and respectively sleeved on the upper saw frame and the lower saw frame.

In the above technical solution, the central screw is disposed in the center of the upper saw frame and the lower saw frame, and a set of upper positioning tension frame and a set of lower positioning tension frame are disposed on the left side and the right side of the central screw respectively.

In the above technical solution, the variable speed power transmission mechanism is a multi-gear speed change or stepless speed change shaft rotation driving mechanism.

The utility model has the beneficial effects that:

the utility model provides a multi-purpose wire saw tool table. Two working faces are arranged on the two sides of the central upright post on the same platform. The number of the saw blades can be freely combined according to the requirement; straight lines, curves, round lines and irregular curves can be processed to adapt to different requirements; the single tenon, the double tenons and the multiple tenons can be sawn and disassembled in one step; the angle can be adjusted to better exert the requirement, the optimal state of man-machine cooperation is realized, and a creative tool is provided for single and multi-person operation of woodworkers; on the premise of ensuring the accuracy, the wire saw tool table is multiple times of practical and feasible wire saw tool table for improving the efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the support structure of the present invention;

FIG. 3 is an enlarged schematic view of the upper positioning tensioner of the present invention;

FIG. 4 is a schematic top view of the sled of the present invention;

FIG. 5 is a schematic view of a wire saw according to the present invention;

FIG. 6 is a schematic view of the internal structure of the equipment cabinet according to the present invention;

FIG. 7 is a schematic structural view showing a minimum state of the continuously variable transmission wheel in accordance with the present invention;

FIG. 8 is a schematic structural view showing a maximum state of the continuously variable transmission wheel in the present invention;

FIG. 9 is a schematic side view internal construction of a one-sixth wheel assembly in accordance with the present invention;

FIG. 10 is a schematic cross-sectional view of a control shaft according to the present invention;

FIG. 11 is a schematic top view of the clutch assembly of the present invention;

fig. 12 is a schematic view showing the connection of the forward and backward moving handle in the present invention.

Wherein:

1. a working table, 101, a working groove,

102. a support pillar, 1021, a dust cover,

103. a slide rail, 104, a sled,

105 horizontal limiting rods, 2. an upper saw frame,

3. a lower saw frame, 4. a support structure,

5. a saw chuck, 6. a clamping part,

7. a cam, 8. an equipment box,

9. a four-way connecting piece, 10, a central screw,

1001. a manual rotating wheel, 11, an outer tube,

1101. an upper outer tube, 1102, a lower outer tube,

1103. a limit cavity 1104, a screw limit component,

1105. an inner tube stop nut, 1106, a lift nut,

12. an inner pipe, 13, a cross bar positioning frame,

1301. the length of the strut, 1302, nut,

14. a cam transmission shaft, 15, a stepless speed change wheel,

1501. an inner ring, 1502, a one-sixth wheel assembly,

1503. the connecting block, 1504, the slide way,

1505. a limiting end block, 1506, a steel disc,

1507. connecting strut runners, 1508, limiting ledge,

1509. a connecting support rod 16, a motor,

17. a threaded inner shaft, 18, a large shaft,

1801. a large-shaft slide rail, 19, a slide connection,

1901. a spindle nut, 1902, a slider locating pin,

20. an adjusting handle 21, a direction-changing transmission rod,

22. a clutch assembly, 23, a frame,

24. a screw rod, 25. a motor box,

2501. motor suspension, 26, pliers,

2601. the handle of the pliers, 2602, the rotating shaft,

2603. sliding window, 2604, pliers nut,

27. a split nut, 28, a screw,

29. a locator, 2901, a positioning slot,

2902. positioning nut 2903, moving handle back and forth,

2904. and (5) positioning the shaft.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the drawings of the specification.

A wire saw tool table comprises a working table 1, a cutting device and a power driving device,

the cutting device comprises an upper saw frame 2, a lower saw frame 3, a supporting structure for connecting the upper saw frame 2 and the lower saw frame 3, a positioning and tensioning mechanism and a wire saw 4, wherein the positioning and tensioning mechanism comprises an upper positioning and tensioning frame arranged on the lower side of the upper saw frame 2 and a lower positioning and tensioning frame arranged on the upper side of the lower saw frame 3, and the upper end and the lower end of the wire saw 4 are respectively connected with the upper positioning and tensioning frame and the lower positioning and tensioning frame;

the power driving device comprises a cam 7 and a variable-speed power transmission mechanism, the variable-speed power transmission mechanism drives the cam 7 to rotate, and the cam 7 is connected with the lower saw frame 3 through a connecting rod to drive the lower saw frame 3 to move.

Go up the sash 2 and set up in 1 top of workstation, lower sash 3 sets up in 1 below of workstation, be provided with work groove 101 on 1's the mesa of workstation and supply jig 4 and bearing structure to pass, 1 below of workstation is provided with equipment box 8, be provided with hollow support column 102 on the equipment box 8, support column 102 lower extreme forms protruding along being fixed in on the equipment box 8 with the fixed pin, open support column 102 both sides has the groove to supply cutting device to move from top to bottom, bearing structure sets up in support column 102, power drive device sets up in the equipment box 8. The left side wall and the right side wall of the support column 102 are also provided with opposite through grooves for the upper saw frame and the lower saw frame to move up and down.

The inside relative both sides of support column 102 are provided with slide rail 103, bearing structure outside cover is equipped with coaster 104, coaster 104 both sides are provided with horizontal gag lever post 105 respectively, horizontal gag lever post 105's both ends joint in slide rail 103, coaster 104 can be inside slide rail 103 of edge in support column 102 from top to bottom.

The upper saw frame, the lower saw frame and the supporting structure are connected through a four-way connecting piece 9 respectively.

The supporting structure comprises a sleeve structure with two ends connected with a four-way connecting piece 9, a central screw rod 10 is arranged in the sleeve structure, the central screw rod 10 penetrates through the upper saw frame 2 and is in threaded connection with the upper saw frame 2, a manual rotating wheel 1001 is arranged at the upper end of the central screw rod 10, and the relative position between the upper saw frame 2 and the lower saw frame 3 can be adjusted by rotating the manual rotating wheel 1001.

The sleeve structure comprises an outer pipe 11 and an inner pipe 12 arranged in the outer pipe 11, wherein the outer pipe 11 comprises an upper outer pipe 1101 and a lower outer pipe 1102, a gap is arranged between the upper outer pipe and the lower outer pipe, the central screw 10 is inserted into the inner pipe 12 from the upper end of the upper outer pipe 1101, a limiting cavity 1103 is formed at the upper part of the upper outer pipe 1101, a screw limiting assembly 1104 is arranged at the limiting cavity 1103, and the screw limiting assembly 1104 comprises a screw screwed in from the outer wall of the limiting cavity and a limiting block formed at the bottom end of the screw; the inner side of the lower part of the lower outer pipe 1102 is provided with a lifting nut 1106 sleeved on the central screw 10, the central screw 10 on the lower side of the inner pipe 12 is provided with an inner pipe limiting nut 1105, the outer diameter of the inner pipe limiting nut 1105 is larger than the inner diameter of the inner pipe 12, and the inner pipe 12 is located on the lower side of the limiting cavity 1103 and the upper side of the lifting nut 1106. The central screw 10 is only rotated in situ. A screw limiting component 1104 is arranged between the upper inner pipe 12 and the upper outer pipe 1101 for fixing. The lower inner side of the lower outer tube 1102 is provided with a lifting nut 1106, and when the central screw 10 is rotated, the lower outer tube 1102 can only be sleeved outside the inner tube 12 to move up and down for the purpose of tensioning and loosening the saw blade. The upper side of the lifting nut 1106 and the lower end of the inner tube 12 are provided with a suitable space, and this space is a space for lifting and lowering.

The lower end of the upper outer pipe 1101 and the upper end of the lower outer pipe 1102 are provided with limiting protruding edges, the limiting protruding edges are used for blocking the trolley 104, the number of the trolley 104 is at least two, one trolley 104 is located on the outer side of the upper outer pipe 1101, and one trolley 104 is located on the outer side of the lower outer pipe 1102.

Go up location tensioning frame and down location tensioning frame for the horizontal pole locating rack 13 that is equipped with a plurality of spacers on it, be provided with one or more branch 1301 on the horizontal pole locating rack 13, the branch 1301 outside is equipped with the screw thread, and when branch 1301 figure is a plurality of, branch 1301 is along horizontal pole locating rack 13 evenly distributed, coping saw 5 can be hung as required on the pole between the spacers, coping saw 5's quantity is one or more.

The supporting rod 1301 penetrates through the corresponding upper saw frame 2 or the corresponding lower saw frame 3, the nut 1302 is sleeved at the end of the supporting rod 1301, the position of the cross rod positioning frame 13 can be finely adjusted by adjusting the relative position of the nut 1302 and the supporting rod 1301, and then the distance between the upper positioning tensioning frame and the lower positioning tensioning frame is adjusted to adapt to the length of the wire saw 5, so that the wire saw 5 is tensioned.

The distance between the spacers is matched to the thickness of the wire saw 5.

The upper positioning tensioning frame and the lower positioning tensioning frame can also be two saw chucks 5 which are oppositely sleeved on the upper saw frame and the lower saw frame respectively. The clamping part 6 of the saw chuck 5 can be detached, and the clamping part 6 can be rotated and then fixedly arranged on the saw chuck 5, so that the saw blade forms a required angle. The angle is preferably 0 °, 45 °, 90 °, 180 °.

The central screw 10 is arranged in the center of the upper saw frame and the lower saw frame, and two ends of the upper saw frame and the lower saw frame are respectively provided with a group of corresponding upper positioning tensioning frame and lower positioning tensioning frame. In this embodiment, the upper and lower positioning and tensioning frames on the left side of the central screw 10 are the cross bar positioning frames 13, and the upper and lower positioning and tensioning frames on the right side are the opposite saw bits 6.

The outer side of the upper saw frame 2 is provided with a dust cover 1021, the dust cover 1021 is arranged above the supporting column 102, and the dust cover 1021 is detachably arranged at the upper end of the supporting column 102.

As shown in fig. 4, the wire saw 4 used in the present invention may be a wire saw string with two ends provided with an opening and closing buckle, or the wire saw 4 may be any wire saw string with two ends provided with a hanging hook on the market.

The variable speed power transmission mechanism can be any shaft rotating mechanism which can provide multi-gear speed change or stepless speed change on the market.

But variable speed power transmission mechanism includes cam drive shaft 14, change gear control module, power unit, change gear control module includes the control shaft and sets up the stepless change gear 15 on the control shaft, power unit includes the motor crane and sets up the motor 16 on the motor crane, the motor 16 the stepless change gear 15 loops through the rim plate transmission with cam drive shaft 14, cam drive shaft 14 drives cam 7 and rotates.

A balance wheel may be provided as required on the cam drive shaft 14 in order to maintain balance.

The continuously variable transmission wheel 15 comprises an inner ring 1501 and six equally divided wheel discs, wherein connecting blocks 1503 are arranged on the front side and the back side of each one-sixth wheel disc assembly 1502, a slide way 1504 is arranged on the inner side of the upper portion of each one-sixth wheel disc assembly 1502, a steel sheet 1506 of a limiting end block 1505 is arranged in each slide way 1504, when the diameter of each wheel disc is enlarged, the steel sheet 1506 can slide in each slide way 1504 to complete the wheel disc, the limiting end blocks 1505 ensure that the steel sheet 1506 cannot slide out of the slide ways 1504, and v-shaped slopes are formed on the two sides above the slide ways 1504 to be matched with a triangular belt; a connecting strut slide 1507 is further arranged in the one-sixth wheel disc assembly 1502, a connecting strut 1509 with a limiting protruding edge 1508 formed at the upper end and connected with the inner ring 1501 is arranged in the connecting strut slide 1507, when the stepless speed change wheel is enlarged, the connecting strut 1509 slides in the connecting strut slide 1507 to supplement the distance between the one-sixth wheel disc assembly 1502 and the inner ring 1501, and the cross section of the upper part of the connecting strut 1509 is square.

The control shaft comprises a threaded inner shaft 17, a large shaft 18 sleeved outside the threaded inner shaft 17 and a sliding connecting piece 19 sleeved on the large shaft 18, the threaded inner shaft 17 is connected with a stepless speed change wheel 15, threads on two sides of the threaded inner shaft 17, which are bounded by the stepless speed change wheel 15, are respectively positive and negative threads, lead screw nuts 1901 with same-direction internal threads are respectively sleeved on two sides of the stepless speed change wheel 15 on the threaded inner shaft 17 in the same direction, the sliding connecting piece 19 is connected with a connecting block 1503 on each one-sixth wheel disc assembly 1502 through a connecting rod, three hollow large shaft sliding rails 1801 horizontally arranged in trisection circumference are arranged on the large shaft 18, the lead screw nuts 1901 and the sliding connecting piece 19 are connected through slider positioning pins penetrating through the large shaft sliding rails 1801, the threaded inner shaft 17 penetrates out of one end of the large shaft 18, and an adjusting handle 1902 20 is arranged at the penetrating end.

The motor crane includes diversion transfer pole 21, support and clutch pack 22, diversion transfer pole 21 passes through the rim plate transmission drive with macroaxis 18, be provided with two conical gears on the diversion transfer pole 21, the support includes two lead screws 24 and the gliding motor case 25 between frame 23 that frame 23, frame 23 both sides set up, lead screw 24 upper end is provided with the cooperation gear with two conical gear matched with, like this, when using the stepless change gear 15 size of adjustment handle 20 adjustment, the control shaft drives diversion transfer pole 21 and rotates to drive lead screw 24 rotates. The motor box 25 is hung on a motor suspension 2501, a clutch assembly 22 is arranged on the motor suspension 2501, when the clutch assembly 22 is closed, the motor suspension 2501 is connected with a screw rod 24 through an opening and closing nut 27 in the clutch assembly 22, the screw rod 24 rotates to control the motor box 25 to move up and down, when the clutch assembly 22 is in a separated state, the motor suspension 2501 is separated from the screw rod 24, at the moment, the screw rod 24 rotates to be incapable of controlling the motor box 25 to move up and down, and a motor 16 is arranged in the motor box 25.

The clutch component 22 comprises two pliers 26 with split nuts 27 on the two pliers heads, a screw 28 passing through the two pliers handles 2601 and a positioner 29 arranged on the screw 28, wherein a rotating shaft 2602 of the pliers 26 is fixedly connected with a motor suspension 2501; the central axis of the pliers 26 is used as a boundary, the screw rods 28 on the two sides are respectively provided with positive and negative threads, the pliers handle 2601 is provided with a sliding window 2603, the screw rod in the sliding window 2603 is provided with a pliers nut 2604 with a limiting top block, the thread directions of the screw rods 28 at the two pliers 26 positions are the same as the internal thread direction of the pliers nut 2604, by rotating the screw rods 28, the two pliers nuts 2604 at each pliers 26 position simultaneously move in opposite or opposite directions, and the pliers 26 are opened or closed; the positioner 29 includes a positioning groove 2901, a positioning nut 2902 fixed at the center of the screw 28, and a forward and backward moving handle 2903, the positioning nut 2902 is disposed in the positioning groove 2901, the forward and backward moving handle 2903 is disposed above the motor suspension 2501 and penetrates out from the lower portion of the positioning groove 2901, positioning shafts 2904 connected with the positioner 29 are disposed on the front and rear sides of the forward and backward moving handle 2903, and when the forward and backward moving handle 2903 is pushed forward and backward, the pliers 26 can be moved forward and backward to better complete the engagement and disengagement with the screw rod 24.

And bearing seats are arranged at two ends of the cam transmission shaft 14, the large shaft 18 and the direction-changing transmission rod 21 and are connected with two sides of the equipment box 8.

The use method of the utility model comprises the following steps:

1. four wire saws 4 are selected as required, and two ends of each of the four wire saws 4 are hung on the rods between the corresponding positioning pieces of the transverse positioning frame 13 according to the shape of the tenon to be cut.

2. Handle 1001 and nut 1302 are adjusted to tension jigsaw 4.

3. The clutch assembly 22 is adjusted to be in an on state, the control shaft is adjusted, the size of the stepless speed change wheel is adjusted by rotating the handle, and the clutch assembly 22 is adjusted to be in an off state after the adjustment.

4. The motor 16 is started to drive the wire saw 4 to move, so that the wood is placed on the working table 1 and is pushed towards the wire saw 4 until the four openings are sawn.

5 adjusting the saw chuck 5 to enable the clamping part 6 to be at a required angle, starting the motor 16, continuing processing at the just sawed four openings, removing redundant structures and finishing the manufacturing of the tenon.

Claims

1. A wire saw tool table comprising a table (1), a cutting device and a power drive device, characterized in that:

the cutting device comprises an upper saw frame (2), a lower saw frame (3), a supporting structure for connecting the upper saw frame (2) and the lower saw frame (3), a positioning and tensioning mechanism and a wire saw (4), wherein the positioning and tensioning mechanism comprises an upper positioning and tensioning frame arranged on the lower side of the upper saw frame (2) and a lower positioning and tensioning frame arranged on the upper side of the lower saw frame (3), and the upper end and the lower end of the wire saw (4) are respectively connected with the upper positioning and tensioning frame and the lower positioning and tensioning frame;

the power driving device comprises a cam (7) and a variable-speed power transmission mechanism, the variable-speed power transmission mechanism drives the cam (7) to rotate, and the cam (7) is connected with the lower saw frame (3) through a connecting rod.

2. A wire saw tool table according to claim 1, wherein: go up sash (2) and set up in workstation (1) top, sash (3) set up in workstation (1) below down, be provided with work groove (101) on the mesa of workstation (1) and supply coping saw (4) and bearing structure to pass, workstation (1) below is provided with equipment box (8), be provided with hollow support column (102) on equipment box (8), bearing structure sets up in support column (102), power drive device sets up in equipment box (8).

3. A wire saw tool table according to claim 2, wherein: the inside relative both sides of support column (102) are provided with slide rail (103), bearing structure outside cover is equipped with coaster (104), coaster (104) both sides are provided with horizontal gag lever post (105) respectively, the both ends joint of horizontal gag lever post (105) in slide rail (103), coaster (104) can be inside slide from top to bottom along slide rail (103) in support column (102).

4. A wire saw tool table according to claim 1, wherein: the supporting structure comprises a sleeve structure and a central screw rod (10) arranged in the sleeve structure, the central screw rod (10) penetrates through the upper saw frame (2) and is in threaded connection with the upper saw frame (2), and a manual rotating wheel (1001) is arranged at the upper end of the central screw rod (10).

5. A wire saw tool table according to claim 4, wherein: the sleeve structure includes outer tube (11) and sets up inner tube (12) in outer tube (11), outer tube (11) are including last outer tube (1101) and lower outer tube (1102), center screw (10) insert and run through inner tube (12) from last outer tube (1101) upper end, go up outer tube (1101) upper portion and form spacing chamber (1103), spacing chamber (1103) department is provided with screw rod spacing subassembly (1104), the lower part inboard of lower outer tube (1102) is fixed with lifting nut (1106) of cover on locating center screw (10), be equipped with inner tube spacing nut (1105) on center screw (10) of inner tube (12) downside, inner tube (12) are located spacing chamber (1103) downside reaches the upside of lifting nut (1106).

6. A wire saw tool table according to claim 1, wherein: go up location tensioning frame and location tensioning frame down and be horizontal pole locating rack (13) that are equipped with a plurality of spacers on it, be provided with one or more branch (1301) on horizontal pole locating rack (13), the branch (1301) outside is equipped with the screw thread.

7. A wire saw tool table according to claim 6, wherein: the supporting rod (1301) penetrates through the corresponding upper saw frame (2) or the corresponding lower saw frame (3), and a nut (1302) is sleeved at the end of the supporting rod (1301).

8. A wire saw tool table according to claim 1, wherein: the upper positioning tensioning frame and the lower positioning tensioning frame are two saw chucks (5) which are oppositely sleeved on the upper saw frame and the lower saw frame respectively.

9. A wire saw tool table according to claim 5, wherein: the central screw (10) is arranged in the centers of the upper saw frame and the lower saw frame, and the left side and the right side of the central screw (10) are respectively provided with a group of opposite upper positioning tensioning frame and lower positioning tensioning frame.

10. A wire saw tool table according to claim 1, wherein: the variable speed power transmission mechanism is a shaft rotation driving mechanism with multi-gear speed change or stepless speed change.