CN221269892U - Guide rail groove chamfering device - Google Patents

Abstract

The utility model provides a guide rail groove chamfering device, which relates to the technical field of guide rails and is technically characterized by comprising a bottom plate and two supporting legs fixedly arranged on the bottom surface of the bottom plate, wherein a chamfering mechanism and a fixing mechanism are arranged above the bottom plate; the fixing mechanism is positioned in front of the chamfering mechanism; the chamfering mechanism comprises a lifting part and an adjusting part; lifting part is located the adjusting part place ahead, and technical effect is through being provided with chamfering mechanism and can carry out chamfering to the guide rail groove in the guide rail production process to can make the guide rail better in the follow-up use, can control the height of chamfer sword at the chamfer in-process, and then can satisfy different requirements when the chamfer, make it more efficient when the chamfer, and can adjust the front and back position of chamfer sword, make it can carry out chamfering to the guide rail of different models, make its use restriction less, can dismantle the chamfer sword through being provided with the screw.

Description

Guide rail groove chamfering device

Technical Field

The utility model relates to the technical field of guide rails, in particular to a guide rail groove chamfering device.

Background

The guide rail is an important part commonly used in mechanical transmission, can bear a certain load and guide a moving device or equipment to move along a specific direction, and reduces friction force when moving. The edges of the guide rail grooves are generally chamfered for better use of the guide rail.

The patent with the publication number of CN213289460U discloses a chamfering device for elevator guide rails, which comprises a workbench, lifting supporting legs, guide rail fixing devices and chamfering devices, wherein the guide rail fixing devices are symmetrically arranged above the workbench, each guide rail fixing device comprises a base, a vertical plate and a limiting column, a cantilever beam is arranged above the workbench, a moving assembly is arranged below the cantilever beam, an angle adjusting device is arranged below the moving assembly, the chamfering devices are arranged below the angle adjusting devices, each chamfering device comprises a motor, a supporting frame and a chamfering cutter assembly, and the output end of the motor is provided with the chamfering cutter assembly; through utilizing guide rail fixing device's base, riser and spacing post, can fix the elevator guide rail of different length on the workstation, and fixed stability is high, can satisfy the chamfer sword through the angle adjusting device who sets up and carry out the regulation of different inclination, can satisfy the elevator guide rail and carry out the chamfer processing of equidimension not, and the flexibility is high.

However, the prior art also has the following disadvantages: the device adjusts the chamfering size by controlling the inclination of the chamfering tool when chamfering the guide rails, but the height and the front and back positions of the chamfering tool cannot be adjusted when chamfering different guide rails, and the front and back positions of the guide rails need to be manually adjusted, so that the efficiency is lower when chamfering is performed on a large number of guide rails; the stability of the guide rail is difficult to be guaranteed when the guide rail is subjected to chamfering after adjustment, and the accuracy of the guide rail chamfering can be possibly affected; meanwhile, the existing guide rail groove chamfering device is difficult to detach the chamfering tool, and is inconvenient to use and maintain.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the guide rail groove chamfering device which is convenient for adjusting the height and the front and back positions of the chamfering tool, is convenient for disassembling the chamfering tool and has higher stability in the chamfering process of the guide rail groove of the guide rail.

The technical scheme adopted for solving the technical problems is as follows:

The guide rail groove chamfering device comprises a bottom plate and two supporting legs fixedly arranged on the bottom surface of the bottom plate, wherein a chamfering mechanism and a fixing mechanism are arranged above the bottom plate;

The fixing mechanism is positioned in front of the chamfering mechanism;

the chamfering mechanism comprises a lifting part and an adjusting part;

the lifting part is positioned in front of the adjusting part;

the lifting part comprises a toothed plate and a mounting plate, and the adjusting part comprises a motor and an electric telescopic rod;

The front and pinion rack back fixed connection of mounting panel, the front slip of mounting panel is provided with the lifter, the fixed frame that is provided with of lifter top surface, fixed frame inner wall slip is provided with the slide bar, the fixed extrusion piece that is provided with of slide bar left surface, extrusion piece surface and pinion rack tooth face sliding connection, the lifter is provided with the chamfer sword openly, the chamfer sword place ahead is provided with the screw, the screw back is threaded in proper order and is run through chamfer sword openly and lifter openly extends to inside the lifter.

Further, fixed establishment includes two sliding blocks, two the sliding block bottom surface all with bottom plate top surface sliding connection, two the sliding block top surface is fixed respectively and is provided with two locating pieces, two the sliding block top surface has been seted up two sliding grooves respectively, and two sliding groove inner walls slide respectively and are provided with two connecting blocks, two the connecting block top surface is fixed respectively and is provided with two grip blocks, two the sliding block openly is fixed respectively and is provided with two electric putter, two electric putter output back slides respectively and runs through the sliding block openly and extends to the sliding groove inside, two electric putter output back respectively with two connecting block openly fixed connection, can be fixed the guide rail before carrying out chamfering to the guide rail through being provided with fixed establishment, avoid the guide rail to take place to remove when the chamfer and lead to chamfer precision to reduce, can be better when fixing the guide rail through being provided with two sets of grip blocks and locating pieces.

Further, the fixed block that is provided with of bottom plate right flank, fixed block left surface and motor right flank fixed connection, motor output left surface is fixed to be provided with first threaded rod, the bottom plate top surface slides and is provided with the installation piece, first threaded rod left surface screw thread runs through installation piece right flank and extends to the installation piece left side, through opening the motor, and motor output rotates and can drive first threaded rod rotation, can drive the chamfer sword through the installation piece and control the removal when first threaded rod is rotatory.

Further, the front of installation piece and electric telescopic handle back sliding connection, electric telescopic handle output openly and mounting panel back fixed connection through opening electric telescopic handle, can drive the chamfer sword through the mounting panel when electric telescopic handle output is flexible and carry out back-and-forth movement.

Further, the fixed backup pad that is provided with of lifter right flank, the backup pad left surface is fixed to be provided with two elastic components, two the elastic component left surface all with slide bar right flank fixed connection, the fixed slot has been seted up on the slide bar top, fixed frame top surface screw thread runs through and is provided with the bolt and extends to inside the fixed frame, the bolt bottom surface contacts with the fixed slot inner wall, can control the slide bar left side through the elastic component when the lifter reciprocates and remove, can preliminary fixed to the lifter through extrusion piece and pinion rack when the slide bar moves to the left side, rotatory bolt after adjusting to suitable position, and the bolt can be fixed the slide bar when moving down.

Further, the mounting plate openly has seted up first wedge groove, and first wedge groove inner wall slip is provided with first wedge, first wedge openly with lifter back sliding connection, the second wedge groove has been seted up to the bottom plate top surface, and the inside slip of second wedge groove is provided with second wedge, second wedge top surface and mounting block bottom surface fixed connection can make the lifter can not break away from with the mounting plate through first wedge groove and first wedge.

Further, the dovetail groove is formed in the top surface of the bottom plate, the dovetail block is slidably arranged on the inner wall of the dovetail groove, the control block is fixedly arranged on the top surface of the dovetail block, the left end face and the right end face of the control block are respectively hinged to two control boards, the end faces far away from each other of the control boards are respectively hinged to one side face close to the two sliding blocks, the top surface of the bottom plate is fixedly provided with a fixing plate, a second threaded rod is fixedly arranged on the front surface of the fixing plate, the front surface of the second threaded rod penetrates through the back surface of the control block and extends to the front of the control block, a nut is rotatably arranged on the front surface of the control block through a bearing seat, the inner wall of the nut is in threaded connection with the surface of the second threaded rod, the top surface of the bottom plate is fixedly provided with a sliding rail, two connecting grooves are respectively formed in the bottom surfaces of the sliding blocks, the inner walls of the two connecting grooves are all in sliding connection with the surface of the sliding rail, the two control boards can move back and forth through the second threaded rod when the nut rotates, and the control block can adjust the distance between the two sliding blocks through the two control boards when the control boards move back and forth.

Compared with the prior art, the utility model has the following beneficial effects:

1. The chamfering mechanism can chamfer the guide rail groove in the guide rail production process, so that the guide rail has better use effect in the subsequent use process; the height of the chamfering tool can be controlled in the chamfering process, so that different requirements can be met in chamfering, and the chamfering tool is more efficient in chamfering; the front and back positions of the chamfering tool can be adjusted, so that the chamfering tool can chamfer guide rails of different types, and the use limit of the chamfering device is smaller; can dismantle the chamfer sword through being provided with the screw, can conveniently polish it when the chamfer sword is not sharp to can change the chamfer sword according to different processing demands, in order to realize multi-functional chamfer and handle.

2. Can fix the guide rail before carrying out chamfering to the guide rail through being provided with fixed establishment, avoid the guide rail to take place to remove when the chamfer and lead to chamfer precision to can adjust the distance between two sliding blocks, thereby can adjust it according to different guide rail length, make its application range wider, can be better when fixing the guide rail through being provided with two sets of grip blocks and locating piece.

Drawings

FIG. 1 is a right side perspective view of the present utility model;

FIG. 2 is a top perspective view of the present utility model;

FIG. 3 is a front perspective view of the present utility model;

FIG. 4 is an enlarged schematic perspective view of the area A of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged perspective view of the area B of fig. 3 according to the present utility model.

In the figure: 1 bottom plate, 2 chamfer mechanism, 201 installation piece, 202 first threaded rod, 203 fixed block, 204 motor, 205 electric telescopic link, 206 pinion rack, 207 mounting panel, 208 extrusion piece, 209 slide bar, 210 bolt, 211 fixed frame, 212 elastic component, 213 backup pad, 214 first wedge block, 215 screw, 216 chamfer sword, 217 lifting block, 3 fixed mechanism, 301 sliding block, 303 second threaded rod, 304 nut, 305 control block, 306 control panel, 307 slide rail, 308 locating block, 309 clamping block, 310 dovetail block, 311 electric putter, 312 connecting block, 4 supporting leg. In the present application, the front, rear, back, front, left, right, etc. directions are all based on the directions shown in fig. 1 to 5, which are combined with the above reference numerals.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in fig. 1-5, the guide rail groove chamfering device of the embodiment comprises a bottom plate 1 and two supporting legs 4 fixedly arranged on the bottom surface of the bottom plate 1, wherein a chamfering mechanism 2 and a fixing mechanism 3 are arranged above the bottom plate 1;

the fixing mechanism 3 is positioned in front of the chamfering mechanism 2; the chamfering mechanism 2 comprises a lifting part and an adjusting part; the lifting part is positioned in front of the adjusting part; the lifting part comprises a toothed plate 206 and a mounting plate 207, and the adjusting part comprises a motor 204 and an electric telescopic rod 205;

The front of the mounting plate 207 is fixedly connected with the back of the toothed plate 206, the front of the mounting plate 207 is slidably provided with a lifting block 217, the top surface of the lifting block 217 is fixedly provided with a fixed frame 211, the inner wall of the fixed frame 211 is slidably provided with a sliding rod 209, the left side surface of the sliding rod 209 is fixedly provided with a squeezing block 208, the surface of the squeezing block 208 is slidably connected with the tooth surface of the toothed plate 206, the front of the lifting block 217 is provided with a chamfering blade 216, the front of the chamfering blade 216 is provided with a screw 215, the back of the screw 215 sequentially penetrates through the front of the chamfering blade 216 and the front of the lifting block 217 to extend into the lifting block 217, the right side surface of the bottom plate 1 is fixedly provided with a fixed block 203, the left side surface of the fixed block 203 is fixedly connected with the right side surface of the motor 204, the left side surface of the output end of the motor 204 is fixedly provided with a first threaded rod 202, the top surface of the bottom plate 1 is slidably provided with a mounting block 201, the left side surface of the first threaded rod 202 penetrates through the right side surface of the mounting block 201 to extend to the left side of the mounting block 201, the front of the installation block 201 is in sliding connection with the back of the electric telescopic rod 205, the front of the output end of the electric telescopic rod 205 is fixedly connected with the back of the installation plate 207, the right side of the lifting block 217 is fixedly provided with a supporting plate 213, the left side of the supporting plate 213 is fixedly provided with two elastic pieces 212, the left side of the two elastic pieces 212 is fixedly connected with the right side of the sliding rod 209, the top of the sliding rod 209 is provided with a fixed slot, the top of the fixed frame 211 is threaded through and is provided with a bolt 210 which extends to the inside of the fixed frame 211, the bottom of the bolt 210 is contacted with the inner wall of the fixed slot, the front of the installation plate 207 is provided with a first wedge-shaped slot, the inner wall of the first wedge-shaped slot is provided with a first wedge-shaped block 214 in sliding connection with the back of the lifting block 217, the top of the bottom plate 1 is provided with a second wedge-shaped slot in sliding connection with the second wedge-shaped block, the top surface of the second wedge block is fixedly connected with the bottom surface of the mounting block 201.

In this embodiment, can carry out chamfering to the guide rail groove in the guide rail production process through being provided with chamfering mechanism 2 to can make the guide rail better in the follow-up use, can control the height of chamfer sword 216 in the chamfer in-process, and then can satisfy different requirements when the chamfer, make it more efficient when the chamfer, and can adjust the front and back position of chamfer sword 216, make it can carry out chamfering to the guide rail of different models, make its use restriction less, can dismantle chamfer sword 216 through being provided with screw 215, can polish it when chamfer sword 216 is not sharp, and can change chamfer sword 216 according to different processing demands, make it can be in realizing multi-functional chamfering.

Example 2: as shown in fig. 1-5, further on the basis of embodiment 1, the fixing mechanism 3 includes two sliding blocks 301, the bottom surfaces of the two sliding blocks 301 are all slidably connected with the top surface of the bottom plate 1, the top surfaces of the two sliding blocks 301 are respectively and fixedly provided with two positioning blocks 308, the top surfaces of the two sliding blocks 301 are respectively provided with two sliding grooves, the inner walls of the two sliding grooves are respectively and slidably provided with two connecting blocks 312, the top surfaces of the two connecting blocks 312 are respectively and fixedly provided with two clamping blocks 309, the front surfaces of the two sliding blocks 301 are respectively and fixedly provided with two electric push rods 311, the back surfaces of the output ends of the two electric push rods 311 respectively and slidably penetrate through the front surfaces of the sliding blocks 301 to extend into the inside of the sliding grooves, the back surfaces of the output ends of the two electric push rods 311 are respectively and fixedly connected with the front surfaces of the two connecting blocks 312, the top surface of the bottom plate 1 is provided with a dovetail groove, the inner wall of the dovetail groove is slidably provided with a dovetail block 310, the top surface of the dovetail block 310 is fixedly provided with a control block 305, the left end surface and the right end surface of the control block 305 are respectively and is hinged with two control boards 306, and the far end surfaces of the two control boards 306 are respectively hinged with the side surfaces close to the two sliding blocks 301.

The fixed plate that is provided with of bottom plate 1 top surface, fixed plate openly is fixed and is provided with second threaded rod 303, and the second threaded rod 303 openly runs through the control block 306 back and extends to the control block 306 place ahead, and control block 306 openly is provided with nut 304 through the bearing frame rotation, nut 304 inner wall and second threaded rod 303 surface threaded connection, bottom plate 1 top surface is fixed and is provided with slide rail 307, two spread grooves have been seted up respectively to two sliding block 301 bottom surfaces, two spread groove inner walls all with slide rail 307 surface sliding connection.

In this embodiment, the fixing mechanism 3 is provided to fix the guide rail before chamfering the guide rail, so as to avoid the reduction of chamfering accuracy caused by movement of the guide rail during chamfering, and adjust the distance between the two sliding blocks 301, so that the guide rail can be adjusted according to different guide rail lengths, and the use=range is wider, and the guide rail can be fixed with better stability by the two clamping blocks 309 and the positioning block 308.

When the sliding block 301 is used, the nut 304 is rotated, the control block 305 can move back and forth through the second threaded rod 303 when the nut 304 rotates, the distance between the two sliding blocks 301 is adjusted through the two control plates 306 when the control block 305 moves back and forth, and the guide rail is placed above the sliding blocks 301 after the adjustment of the sliding blocks 301 is completed; by opening the two electric push rods 311, when the output ends of the two electric push rods 311 extend out, the two clamping blocks 309 can be driven to move backwards through the two connecting blocks 312, and when the two clamping blocks 309 move backwards, the two clamping blocks can be fixed with the two positioning blocks 308 to guide rails; by opening the electric telescopic rod 205, the chamfering cutter 216 can be driven to move forwards and backwards through the mounting plate 207 when the output end of the electric telescopic rod 205 stretches out and draws back, the lifting block 217 is manually controlled to move up and down after the chamfering cutter 216 moves forwards to a proper position, the sliding rod 209 can be controlled to move leftwards when the lifting block 217 moves up and down through the elastic piece 212, and the lifting block 217 can be initially fixed through the extrusion block 208 and the toothed plate 206 when the sliding rod 209 moves leftwards; after the bolt 210 is adjusted to a proper position, the bolt 210 can fix the sliding rod 209 when moving downwards, the output end of the motor 204 rotates to drive the first threaded rod 202 to rotate by starting the motor 204, and the chamfering cutter 216 can be driven to move left and right by the mounting block 201 when the first threaded rod 202 rotates.

The above is merely a preferred embodiment of the present utility model, and the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions and the like which are made on the basis of the utility model to solve the basically same technical problems and realize basically the same technical effects are covered in the protection scope of the utility model.

Claims (8)

1. The utility model provides a guide rail groove chamfer device, includes two supporting legs (4) of bottom plate (1) and fixed setting in bottom plate (1) bottom surface, its characterized in that:

A chamfering mechanism (2) and a fixing mechanism (3) are arranged above the bottom plate (1);

the fixing mechanism (3) is positioned in front of the chamfering mechanism (2);

the chamfering mechanism (2) comprises a lifting part and an adjusting part;

the lifting part is positioned in front of the adjusting part;

The lifting part comprises a toothed plate (206) and a mounting plate (207), and the adjusting part comprises a motor (204) and an electric telescopic rod (205);

the front of mounting panel (207) and pinion rack (206) back fixed connection, mounting panel (207) openly slides and is provided with lifter block (217), lifter block (217) top surface is fixed to be provided with fixed frame (211), fixed frame (211) inner wall slides and is provided with slide bar (209), slide bar (209) left surface is fixed to be provided with surface and pinion rack (206) flank sliding connection's extrusion piece (208), lifter block (217) openly is provided with chamfer sword (216) that the place ahead was equipped with screw (215).

2. The guide rail groove chamfering device according to claim 1, characterized in that: the fixing mechanism (3) comprises two sliding blocks (301), the bottom surfaces of the sliding blocks (301) are in sliding connection with the top surface of the bottom plate (1), two positioning blocks (308) are fixedly arranged on the top surfaces of the sliding blocks (301) respectively, two sliding grooves are formed in the top surfaces of the sliding blocks (301) respectively, two connecting blocks (312) are slidably arranged on the inner walls of the two sliding grooves respectively, two clamping blocks (309) are fixedly arranged on the top surfaces of the connecting blocks (312) respectively, two electric push rods (311) are fixedly arranged on the front surfaces of the sliding blocks (301) respectively, the back surfaces of the output ends of the two electric push rods (311) respectively slide to penetrate through the front surfaces of the sliding blocks (301) and extend into the inside of the sliding grooves, and the back surfaces of the output ends of the two electric push rods (311) are fixedly connected with the front surfaces of the two connecting blocks (312) respectively.

3. The guide rail groove chamfering device according to claim 1, characterized in that: fixed block (203) are fixedly arranged on the right side face of bottom plate (1), fixed block (203) left side face and motor (204) right side face fixed connection, motor (204) output left side face is fixedly provided with first threaded rod (202), bottom plate (1) top surface slides and is provided with installation piece (201), first threaded rod (202) left side face screw thread runs through installation piece (201) right side face and extends to installation piece (201) left side.

4. A guide rail groove chamfering apparatus according to claim 3, wherein: the front of the mounting block (201) is in sliding connection with the back of the electric telescopic rod (205), and the front of the output end of the electric telescopic rod (205) is fixedly connected with the back of the mounting plate (207).

5. The guide rail groove chamfering device according to claim 1, characterized in that: the lifting block is characterized in that a supporting plate (213) is fixedly arranged on the right side face of the lifting block (217), two elastic pieces (212) are fixedly arranged on the left side face of the supporting plate (213), the left side faces of the elastic pieces (212) are fixedly connected with the right side face of the sliding rod (209), a fixing groove is formed in the top face of the sliding rod (209), bolts (210) extend into the fixing frame (211) in a threaded penetrating mode, and the bottom face of each bolt (210) is in contact with the inner wall of the corresponding fixing groove.

6. A guide rail groove chamfering apparatus according to claim 3, wherein: the mounting plate (207) is provided with a first wedge-shaped groove on the front face, the inner wall of the first wedge-shaped groove is slidably provided with a first wedge-shaped block (214), the front face of the first wedge-shaped block (214) is slidably connected with the back face of the lifting block (217), the top face of the bottom plate (1) is provided with a second wedge-shaped groove, the inside of the second wedge-shaped groove is slidably provided with a second wedge-shaped block, and the top face of the second wedge-shaped block is fixedly connected with the bottom face of the mounting block (201).

7. The guide rail groove chamfering device according to claim 2, characterized in that: dovetail has been seted up to bottom plate (1) top surface, and dovetail inner wall slides and is provided with dovetail (310), dovetail (310) top surface and fixed control block (305) that is provided with, control block (305) left and right sides terminal surface articulates respectively sets up two control boards (306), two control boards (306) are far away one side respectively near with two sliding blocks (301), bottom plate (1) top surface is fixed to be provided with the fixed plate, and the fixed plate front is fixed to be provided with second threaded rod (303), and second threaded rod (303) runs through the control block back and extends to the control block place ahead, the control block front is provided with nut (304) through the bearing frame rotation, nut (304) inner wall and second threaded rod (303) surface threaded connection, bottom plate (1) top surface is fixed to be provided with slide rail (307), two connecting grooves have been seted up respectively to bottom surface of sliding block (301), and two connecting groove inner walls all are connected with slide rail (307) surface sliding.

8. The guide rail groove chamfering device according to claim 1, characterized in that: the back of the screw (215) sequentially penetrates through the front of the chamfering tool (216) and the front of the lifting block (217) in a threaded manner and extends into the lifting block (217).