CN213352052U - Fixing device for deburring of synchronous belt pulley - Google Patents
Fixing device for deburring of synchronous belt pulley Download PDFInfo
- Publication number
- CN213352052U CN213352052U CN202021694784.XU CN202021694784U CN213352052U CN 213352052 U CN213352052 U CN 213352052U CN 202021694784 U CN202021694784 U CN 202021694784U CN 213352052 U CN213352052 U CN 213352052U
- Authority
- CN
- China
- Prior art keywords
- fixing device
- synchronous pulley
- deburring
- sliding block
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a fixing device is used in synchronous pulley burring, the on-line screen storage device comprises a base, fixed mounting has the round platform of level form and the pole setting of vertical form on the base, slidable mounting has the crossbeam that reciprocates in the pole setting, install the motor and the electric liquid push rod of vertical form on the crossbeam, the motor is located the top of round platform, the piece of polishing is installed to the motor lower extreme. Has the advantages that: a fixing device for synchronous pulley burring be provided with curb plate that can open and shut, can adjust the aperture of curb plate according to the size in clearance (the interval of two adjacent teeth promptly) after the clamp splice inserts tooth clearance (the recess between two adjacent teeth promptly) to make the root of the tooth of the tight clearance both sides in both sides board top, prevent that burring in-process band pulley swivelling movement from influencing burring efficiency, the practicality is good.
Description
Technical Field
The utility model relates to a synchronous pulley processing field, concretely relates to fixing device is used in synchronous pulley burring.
Background
In the past, a bench vice and a chuck are generally used for fixing a synchronous belt wheel during deburring of the synchronous belt wheel, and the bench vice clamps and fixes the belt wheel by clamping the upper surface and the lower surface of the belt wheel, so that the bench vice can shield part of burrs, and secondary clamping is needed during deburring each time, which is very troublesome; the chuck is clamped and fixed by clamping the side face of the belt wheel, and the side face of the belt wheel is provided with teeth, so that the clamping force of the chuck cannot be too large, otherwise, the teeth can be crushed, but the belt wheel has loose risk during deburring, and the deburring efficiency is influenced.
To the above-mentioned problem, there has been the solution on the market at present, as shown in chinese patent with application number 201320536037.7, it discloses a synchronous pulley fixing device for synchronous pulley burring, the device inserts the tooth clearance through fixing device and fixes the band pulley, the problem of too big damage tooth of clamp force has been solved, however, the tooth clearance size of the band pulley of different diameters is different, when the tooth clearance is greater than the width of second supporting shoe, insert fixing device behind the tooth clearance, fixing device can't push up the tooth of tight clearance both sides, this can cause the risk that the band pulley takes place rotatory removal occasionally in the burring, influence burring efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem and provide a fixing device is used in synchronous pulley burring, this fixing device is provided with the curb plate that can open and shut to can be according to the aperture of the big or small adjustment curb plate in clearance after the clamp splice inserts tooth clearance (recess between two adjacent teeth promptly), thereby make the root of the tooth in the tight clearance both sides in both sides board top, prevent that burring in-process band pulley swivelling movement from influencing burring efficiency, the practicality is good, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a fixing device for deburring of synchronous pulleys, which comprises a base, wherein a horizontal round platform and a vertical rod are fixedly installed on the base, a crossbeam which moves up and down is installed on the vertical rod in a sliding manner, a vertical motor and an electro-hydraulic push rod are installed on the crossbeam, the motor is positioned above the round platform, and a polishing disc is installed at the lower end of the motor;
the circular truncated cone is provided with at least three sliding grooves which are coincided with the radius of the upper surface of the circular truncated cone, and clamping blocks are arranged in the sliding grooves in a sliding mode; the clamping block comprises a sliding block which is slidably arranged in the sliding groove, side plates which are hinged to two sides of the sliding block, a thrust mechanism which pushes the two side plates to open and close, and a first screw which locks the sliding block in the sliding groove.
As an important design of the scheme, a long through hole is formed in the sliding block along the sliding direction, and the thrust mechanism comprises a screw rod II which is inserted into the sliding block and is parallel to the sliding groove and a push block which is sleeved on the screw rod II and slides in the long through hole to push the side plate to open.
As the optimal design of the scheme, the first screw rod vertically penetrates through the sliding block in an inserted mode.
As the optimized design of the scheme, one ends of the first screw rod and the second screw rod are provided with the inner hexagonal screw heads.
As the optimal design of the scheme, mounting plates are fixedly mounted on two sides of the sliding block, and pin shafts penetrating through the side plates are inserted into the mounting plates.
As the optimal design of the scheme, one end of the sliding block is provided with a tip part.
As the optimized design of the scheme, the motor is positioned right above the central axis of the circular truncated cone.
As the optimal design of the scheme, the number of the vertical rods is two, and the cross beam is slidably mounted between the two vertical rods.
As the optimized design of the scheme, a top plate fixedly connected with the base is arranged right below the electro-hydraulic push rod.
Has the advantages that: a fixing device for synchronous pulley burring be provided with curb plate that can open and shut, can adjust the aperture of curb plate according to the size in clearance (the interval of two adjacent teeth promptly) after the clamp splice inserts tooth clearance (the recess between two adjacent teeth promptly) to make the root of the tooth of the tight clearance both sides in both sides board top, prevent that burring in-process band pulley swivelling movement from influencing burring efficiency, the practicality is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a top view of the circular table;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of portion B of FIG. 3;
fig. 6 is a schematic structural view of the clamping block.
The reference numerals are explained below:
1. a base; 2. erecting a rod; 3. a cross beam; 4. an electro-hydraulic push rod; 5. a top plate; 6. a motor; 7. grinding the sheets; 8. a circular truncated cone;
9. a clamping block;
90. a first screw rod; 91. a slider; 92. a strip through hole; 93. a second screw; 94. an inner hexagonal screw head; 95. a push block; 96. a side plate; 97. a tip portion; 98. mounting a plate; 99. a pin shaft;
10. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the fixing device for deburring synchronous pulleys provided by the present invention comprises a base 1, a horizontal round platform 8 and a vertical upright rod 2 are fixedly installed on the base 1, a cross beam 3 moving up and down is installed on the upright rod 2 in a sliding manner, a vertical motor 6 and an electro-hydraulic push rod 4 are installed on the cross beam 3, the motor 6 is located above the round platform 8, a polishing disc 7 is installed on an output shaft at the lower end of the motor 6, the up-and-down movement of the cross beam 3 on the upright rod 2 is pushed by the electro-hydraulic push rod 4, as shown in figure 1, a push rod head of an electro-hydraulic push rod 4 is tightly propped against a top plate 5, the top plate 5 is fixedly arranged on one side of a base 1, when the electro-hydraulic push rod 4 is started, a push beam 3 moves upwards on an upright rod 2, thereby adjusting the height distance between the motor 6 and the cylinder so that the grinding sheet 7 can grind and deburr the synchronous pulleys with different thicknesses.
Preferably, as shown in fig. 2, the motor 6 is located on the central axis of the circular truncated cone 8, the polishing sheet 7 is circular, the design is convenient for workers to visually replace the polishing sheet 7 with the adaptive diameter according to the diameter of the synchronous pulley, and as long as the diameter of the polishing sheet 7 is larger than that of the synchronous pulley, the burrs on the upper surface of the synchronous pulley can be completely removed by one-time polishing, so that the polishing speed is high, the deburring efficiency is high, and the practicability is good.
When there are two uprights 2, the cross member 3 is slidably mounted between the two uprights 2, as shown in figure 2.
As shown in fig. 3, the circular truncated cone 8 is provided with at least three sliding chutes 10 coinciding with the radius of the upper surface of the circular truncated cone 8, preferably, the sliding chutes 10 are centrally and symmetrically distributed with the central axis of the circular truncated cone 8 as the center, the sliding chutes 10 may adopt conventional T-shaped grooves, and the sliding chutes 10 are internally provided with clamping blocks 9; the clamping block 9 comprises a slide block 91 which is slidably arranged in the sliding groove 10, side plates 96 which are hinged on two sides of the slide block 91, a thrust mechanism which pushes the two side plates 96 to open and close, and a screw rod I which locks the slide block 91 in the sliding groove 10
90, when in use, the screw rod I is rotated
90, make the screw rod one
90 jack the slide 91 and then bring the slide 91 into abutment with the runner 10, thereby locking the slide 91 in the runner 10, preferably a screw
90 are vertically inserted through the slider 91 as shown in fig. 6.
As shown in fig. 4 and 6, the cross section of the sliding block 91 is also T-shaped and is adapted to the T-shaped groove, the lower portion of the sliding block 91 is located in the sliding groove 10, the upper portion of the sliding block 91 extends out of the sliding groove 10 and is located above the circular truncated cone 8, and the two side plates 96 are hinged to two side surfaces of the upper portion of the sliding block 91.
The upper portion of the sliding block 91 is provided with a long through hole 92 along the sliding direction of the sliding block, as shown in fig. 6, the thrust mechanism comprises a screw rod two 93 which is inserted into the sliding block 91 and is parallel to the sliding groove 10, and a push block 95 which is sleeved on the screw rod two 93 and slides along the sliding groove 10 in the long through hole 92 to push the side plates 96 to be opened, two ends of the push block 95 are pushed against the two side plates 96, when the push block is used, the screw rod two 93 is rotated, the screw rod two 93 drives the push block 95 to slide in the long through hole 92 to push the two side plates 96 to be opened until the two side plates 96 tightly push the roots of the.
In order to rotate the screw rod I conveniently
90 and a second screw 93, which can be arranged on the first screw
One end of the screw 90 and the second screw 93 is provided with an inner hexagonal screw head 94 or an outer hexagonal screw head, and the screws are driven to rotate by screwing the screw heads, as shown in fig. 6.
Mounting plates 98 are fixedly mounted on two sides of the sliding block 91, a pin shaft 99 penetrating through the side plate 96 is inserted into the mounting plates 98, and the side plate 96 and the sliding block 91 are hinged with the two mounting plates 98 through the pin shaft 99, as shown in fig. 6.
In order to facilitate the sliding block 91 to tightly press against the teeth gap of the synchronous pulley, a tip 97 is preferably provided at one end of the sliding block 91 as shown in fig. 5, so that for those synchronous pulleys with smaller diameters, the sliding block 91 can be inserted into the teeth gap to tightly press against the synchronous pulley without excessively pressing the teeth on both sides of the gap, which helps to protect the teeth from being damaged by over-pressing.
The working principle is as follows: when the deburring device is used, the synchronous belt wheel to be deburred is placed on the circular truncated cone 8, then the clamping block 9 slides and the synchronous belt wheel rotates slightly to ensure that the sliding block 91 can be inserted into the tooth clearance, and after the head part (or the tip part 97) of the sliding block 91 props against the synchronous belt wheel, the screw rod I is screwed
90, the sliding block 91 is locked in the sliding groove 10, if the diameter of the synchronous pulley is not large, the head part (or the tip part 97) of the sliding block 91 can directly push the root parts of the teeth at two sides of the tooth gap (the root parts of the teeth are necessary, and the root parts of the teeth are not easy to deform after being pushed), the two side plates 96 do not need to be opened, and the screw rod II 93 does not need to be screwed; on the contrary, if the diameter of the synchronous pulley is larger, the head (or the tip 97) of the sliding block 91 cannot directly push against the roots of the teeth, at the moment, the second screw 93 can be screwed to open the two side plates 96 until the two side walls push against the roots of the teeth on the two sides of the gap, so that the synchronous pulley cannot rotate and shake in the deburring process, and the deburring efficiency is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a fixing device is used in synchronous pulley burring, includes the base, its characterized in that: the base is fixedly provided with a horizontal round table and a vertical upright rod, a crossbeam which moves up and down is slidably arranged on the upright rod, a vertical motor and an electro-hydraulic push rod are arranged on the crossbeam, the motor is positioned above the round table, and the lower end of the motor is provided with a polishing disc;
the circular truncated cone is provided with at least three sliding grooves which are coincided with the radius of the upper surface of the circular truncated cone, and clamping blocks are arranged in the sliding grooves in a sliding mode; the clamping block comprises a sliding block which is slidably arranged in the sliding groove, side plates which are hinged to two sides of the sliding block, a thrust mechanism which pushes the two side plates to open and close, and a first screw which locks the sliding block in the sliding groove.
2. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: and a strip through hole is formed in the sliding block along the sliding direction, and the thrust mechanism comprises a screw rod II which is inserted into the sliding block and is parallel to the sliding groove and a push block which is sleeved on the screw rod II and slides in the strip through hole to push the side plate to open.
3. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: the first screw rod vertically penetrates through the sliding block in an inserted mode.
4. The fixing device for deburring of a synchronous pulley according to claim 2, wherein: and one ends of the first screw rod and the second screw rod are provided with inner hexagonal screw heads.
5. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: the mounting plate is fixedly mounted on two sides of the sliding block, and a pin shaft penetrating through the side plate is inserted into the mounting plate.
6. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: one end of the sliding block is provided with a tip part.
7. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: the motor is positioned right above the central axis of the circular truncated cone.
8. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: the number of the vertical rods is two, and the cross beam is slidably mounted between the two vertical rods.
9. The fixing device for deburring of a synchronous pulley according to claim 1, wherein: and a top plate fixedly connected with the base is arranged under the electro-hydraulic push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021694784.XU CN213352052U (en) | 2020-08-14 | 2020-08-14 | Fixing device for deburring of synchronous belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021694784.XU CN213352052U (en) | 2020-08-14 | 2020-08-14 | Fixing device for deburring of synchronous belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213352052U true CN213352052U (en) | 2021-06-04 |
Family
ID=76145043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021694784.XU Active CN213352052U (en) | 2020-08-14 | 2020-08-14 | Fixing device for deburring of synchronous belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213352052U (en) |
-
2020
- 2020-08-14 CN CN202021694784.XU patent/CN213352052U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211661530U (en) | Slurry pump impeller tool | |
| CN213352052U (en) | Fixing device for deburring of synchronous belt pulley | |
| CN217702736U (en) | Steel bar end grinding device | |
| CN211588087U (en) | U-shaped iron rounding tool | |
| CN213351816U (en) | Deburring device for synchronous belt pulley | |
| CN109048570A (en) | A kind of mold manufacture surface spikes processing unit | |
| CN212286104U (en) | Elevator guide rail preparation is with cutting according to device | |
| CN210099744U (en) | Adjustable clamp for polishing hardware | |
| CN216731730U (en) | Machine tool maintenance base | |
| CN218666950U (en) | Steel rail end milling device | |
| CN216542398U (en) | Cast aluminium spare roughness processingequipment | |
| CN219403344U (en) | Cutting machine with limiting function | |
| CN216884399U (en) | Adjustable wood grooving device | |
| CN213411638U (en) | Tool for grinding planes of stepped workpieces | |
| CN215357596U (en) | Automatic polishing manipulator with auxiliary clamping limiting structure | |
| CN212977477U (en) | Double-sided fixing clamp for milling | |
| CN215942538U (en) | Elevator accessory plane polishing machine | |
| CN219311114U (en) | Clamp for machining flange face bolt | |
| CN219380172U (en) | Grinding device is used in stator processing | |
| CN218397070U (en) | Multi-station clamp | |
| CN217046766U (en) | Novel workstation is used in timber reaming | |
| CN214814906U (en) | Conveniently-replaced concave rolling and machining hard alloy turning tool | |
| CN216830040U (en) | Grinding lathe with chip collection function for machining prestressed anchor plate | |
| CN215036520U (en) | Tool clamp of grinding machine for machining precision die parts | |
| CN218639090U (en) | Hydraulic cylinder part machining tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: 471600 No. 3, Dongxing Road, Industrial Cluster, Xianglushan Town, Yiyang County, Luoyang City, Henan Province Patentee after: Luoyang Zhongchen Technology Equipment Co.,Ltd. Address before: 471000 Sunxin Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: LUOYANG KEGONG MACHINERY EQUIPMENT Co.,Ltd. |