CN209868269U - Polishing device for inner circle polishing machine tool - Google Patents
Polishing device for inner circle polishing machine tool Download PDFInfo
- Publication number
- CN209868269U CN209868269U CN201920061796.XU CN201920061796U CN209868269U CN 209868269 U CN209868269 U CN 209868269U CN 201920061796 U CN201920061796 U CN 201920061796U CN 209868269 U CN209868269 U CN 209868269U
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- Prior art keywords
- dovetail
- rod
- slider
- screw
- block
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- Expired - Fee Related
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Abstract
The utility model provides a polishing device for an inner circle polishing machine tool, which comprises a dovetail slide block, wherein the middle part of the dovetail slide block is provided with a first threaded hole; a dovetail sliding groove parallel to an output shaft of the driving motor is formed in the upper side of the workbench, the lower end of the dovetail sliding block is connected in the dovetail sliding groove in a sliding fit manner, two ends of the dovetail sliding groove are respectively fixed with a connecting plate, a lead screw is connected between the two connecting plates in a rotating fit manner, the lead screw penetrates through a first threaded hole in the dovetail sliding block and can be in threaded fit with the first threaded hole, and the lead screw rotates to enable the dovetail sliding block to slide along the dovetail sliding groove in a reciprocating manner; the upper end of the dovetail slide block is fixedly connected with the lower end of the supporting block, and a grinding rod is fixedly installed on one side, facing the three-jaw chuck, of the supporting block. The utility model provides a burnishing device for interior round polishing lathe can grind to the work piece of different internal diameters size to improve equipment's adaptability.
Description
Technical Field
The utility model relates to a burnishing device technical field especially relates to a burnishing device for interior round polishing lathe.
Background
The blank of the pipe is difficult to avoid being corroded by moisture in the air to generate rust before production, the rust is difficult to remove in the processing process, particularly the rust in the pipe is more difficult to clean, so the processed steel pipe still needs to be subjected to rust removal treatment, and when inner circle polishing is carried out, manual operation is generally adopted, and a workpiece is held by a worker or is placed in a clamping fixture capable of rotating at a high speed to be polished by a hand-held polishing tool. The product thrown out in this way is not only of low quality and low efficiency, but also pollutes the environment due to the large dust, and affects the health of workers.
Some mechanical polishing machines also appear in the prior art, but aiming at pipes with different inner diameters, equipment with different specifications is often needed, and workpieces with different inner diameters cannot be polished on the same equipment.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a burnishing device for interior round polishing lathe can solve the problem of the unable work piece polishing that adapts to multiple different internal diameters of single equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a polishing device for an inner circle polishing machine tool, which comprises a dovetail slide block, wherein the middle part of the dovetail slide block is provided with a first threaded hole; a dovetail sliding groove parallel to an output shaft of the driving motor is formed in the upper side of the workbench, the lower end of the dovetail sliding block is connected in the dovetail sliding groove in a sliding fit manner, two ends of the dovetail sliding groove are respectively fixed with a connecting plate, a lead screw is connected between the two connecting plates in a rotating fit manner, the lead screw penetrates through a first threaded hole in the dovetail sliding block and can be in threaded fit with the first threaded hole, and the lead screw rotates to enable the dovetail sliding block to slide along the dovetail sliding groove in a reciprocating manner; the upper end of the dovetail slide block is fixedly connected with the lower end of a supporting block, and a grinding rod is fixedly installed on one side, facing the three-jaw chuck, of the supporting block;
a first chute is arranged on one side of the supporting block facing the three-jaw chuck, two baffle plates are symmetrically arranged on the side, and a screw rod is connected between the two baffle plates in a rotating fit manner; the first sliding block is connected with the first sliding block in the first sliding groove in a sliding mode, the middle portion of the first sliding block is provided with a penetrating second threaded hole, the screw rod penetrates through the second threaded hole in the first sliding block and can be in threaded fit with the second threaded hole, the screw rod rotates to be used for the first sliding block to slide in a reciprocating mode along the first sliding groove, the first sliding block is fixedly connected with a grinding rod towards one side of the three-jaw chuck, and the grinding rod can polish the inner hole of a workpiece through the movement of the dovetail sliding block.
Preferably, the first runner is T-shaped or dovetail-shaped in cross-section.
Preferably, the number of the first sliding blocks is two, a left-handed thread section and a right-handed thread section are symmetrically arranged on the screw rod, the left-handed thread section is correspondingly in threaded connection with one first sliding block, and the right-handed thread section is correspondingly in threaded connection with the other first sliding block.
Preferably, one end of the screw rod penetrates through the baffle plate and is fixedly connected with the second hand wheel at the end head of the screw rod.
Preferably, the grinding rod comprises a cylindrical grinding head and a rod body, wherein an insertion hole is formed in one side, facing the three-jaw chuck, of the first sliding block, a third threaded hole is formed in the side, adjacent to the first sliding block, of the first sliding block, the third threaded hole is communicated with the insertion hole, the inner thread of the third threaded hole is connected with the pressing bolt, one end of the rod body is inserted into the insertion hole, and the other end of the rod body is fixedly connected with the grinding head.
Preferably, the cross section of the rod body is square, and the inserting hole is arranged to be square corresponding to the rod body.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a pair of a burnishing device for internal circle polishing lathe through removing the forked tail slider, all inserts the work piece interior circle with two grinding rods, through rotatory screw rod afterwards for two first sliders deviate from in step, thereby make two grinding rods homoenergetic paste tightly wait to grind the work piece inner wall, thereby be convenient for polish the work piece of different internal diameters.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic diagram of the basic structure of the present invention;
FIG. 2 is a schematic structural view of the present invention installed on an internal polishing machine;
FIG. 3 is an enlarged view of section F of FIG. 1;
FIG. 4 is a view of the connection of the lapping rod and the first slider of FIG. 3;
FIG. 5 is a connection diagram of the conical cover and the vacuum cleaner of the present invention;
fig. 6 is a schematic view of the roller structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.
As shown in fig. 1-6, the polishing device for an internal circle polishing machine tool provided by the present invention comprises a dovetail slide block 21, wherein a first threaded hole is arranged in the middle of the dovetail slide block 21; a dovetail sliding groove 22 parallel to an output shaft of the driving motor 13 is arranged on the upper side of the workbench 11, scale marks are arranged on one side of the dovetail sliding groove 22, the lower end of a dovetail sliding block 21 is connected in the dovetail sliding groove 22 in a sliding fit manner, two connecting plates 23 are respectively fixed at two ends of the dovetail sliding groove 22, a lead screw 24 is connected between the two connecting plates 23 in a rotating fit manner, the lead screw 24 penetrates through a first threaded hole in the dovetail sliding block 21 and can be in threaded fit with the first threaded hole, and the lead screw 24 rotates to enable the dovetail sliding block 21 to slide back and forth along the dovetail sliding; the upper end of the dovetail slide block 21 is fixedly connected with the lower end of a supporting block 25, and a grinding rod 3 is fixedly arranged on one side of the supporting block 25 facing the three-jaw chuck 14;
a first sliding groove 41 is arranged on one side of the supporting block 25 facing the three-jaw chuck 14, two baffle plates 42 are symmetrically arranged on the side, a screw 43 is connected between the two baffle plates 42 in a rotating fit mode, one end of the screw 43 penetrates through the baffle plate 42 and is fixedly connected with a second wheel 46 at the end head of the screw; the section of the first sliding chute 41 is T-shaped or dovetail-shaped, the first sliding chute 41 is connected with a first sliding block 45 in a sliding manner, a penetrating second threaded hole is formed in the middle of the first sliding block 45, a screw 43 penetrates through the second threaded hole in the first sliding block 45 and can be in threaded fit with the second threaded hole, and the screw 43 rotates to enable the first sliding block 45 to slide along the first sliding chute 41 in a reciprocating manner; the number of the first sliding blocks 45 is two, a left-handed thread section 431 and a right-handed thread section 432 are symmetrically arranged on the screw 43, the left-handed thread section 431 is correspondingly and threadedly connected with one first sliding block 45, the right-handed thread section 432 is correspondingly and threadedly connected with the other first sliding block 45, and the screw 43 rotates to enable the two first sliding blocks 45 to simultaneously move in the opposite direction or in the opposite direction; a grinding rod 3 is fixedly connected to one side of the first slide block 45 facing the three-jaw chuck 14, and the grinding rod 3 can grind the inner hole of the workpiece through the movement of the dovetail slide block 21; grinding rod 3 includes columniform grinding head 31 and the body of rod 32, and first slider 45 sets up spliced eye 451 towards one side of three-jaw chuck 14, sets up third screw hole 452 at the adjacent side of first slider 45, and third screw hole 452 communicates and inside threaded connection housing bolt 5 with spliced eye 451, the body of rod 32 cross section is square, and spliced eye 451 corresponds the body of rod 32 and sets up squarely, the one end of the body of rod 32 is pegged graft in spliced eye 451, the other end fixed connection grinding head 31 of the body of rod 32.
The utility model provides a burnishing device is used for interior circle polishing lathe to use, can adapt to different internal diameter work pieces, and this interior circle polishing lathe includes workstation 11, and a landing leg 111 is fixed mounting respectively in the bottom four corners of workstation 11, at the vertical fixed connection mounting panel 12 of workstation 11 upper portion one side, at mounting panel 12 one side fixed connection driving motor 13, driving motor 13 output shaft runs through mounting panel 12 and rotates with mounting panel 12 to be connected, at driving motor 13 output shaft end fixed connection three-jaw chuck 14, three-jaw chuck 14 is used for the clamping to wait to polish the work piece; a dust suction opening 112 is formed in the workbench 11 below the three-jaw chuck 14, a conical cover 15 is fixedly installed in the dust suction opening 112, a step 151 is arranged at the upper opening of the conical cover 15, and a square filter screen 18 is placed on the step 151; the lower end of the conical cover 15 is fixedly connected with the upper end of a hose 16, the lower end of the hose 16 is fixedly connected with a suction opening of a dust collector 17, and the dust collector 17 is positioned below the workbench 11;
two vertical plates 27 are symmetrically arranged on the upper side of the supporting plate 25 close to the dust suction port 112, a fixed shaft is fixedly connected between the two vertical plates 27, a group of rollers 28 are rotatably arranged on the fixed shaft at intervals, and the outer circle of each roller 28 contacts the bottom surface of the supporting block 25.
When the dovetail slide block is installed, a dovetail slide groove 22 parallel to an output shaft of the driving motor 13 is arranged on the upper side of the workbench 11, scale marks are arranged on one side of the dovetail slide groove 22, the lower end of a dovetail slide block 21 is connected in the dovetail slide groove 22 in a sliding fit mode, two connecting plates 23 are respectively fixed at two ends of the dovetail slide groove 22, a lead screw 24 is connected between the two connecting plates 23 in a rotating fit mode, the lead screw 24 penetrates through a first threaded hole in the dovetail slide block 21 and can be in threaded fit with the first threaded hole, and the lead screw 24 rotates to enable the dovetail slide block 21 to slide along; the upper end of the dovetail slide block 21 is fixedly connected with the lower end of the supporting block 25.
Install this burnishing device's internal circle polishing lathe when using, will treat to polish the work piece clamping on three-jaw chuck 14, rotate lead screw 24 through first hand wheel 26 for forked tail slider 21 removes along forked tail spout 22, with the grinding rod 3 on the supporting shoe 25 well treating the work piece hole, through set up the scale mark in forked tail spout 22 one side, thereby refer to forked tail slider 21's displacement volume, make grinding rod 3 can be according to the length control reciprocating motion's of work piece distance
Next, the driving motor 13 is started to drive the three-jaw chuck 14 to rotate with the workpiece, and meanwhile, the dust collector 17 below the workbench 11 is started to collect dust generated by grinding; at the moment, an operator can periodically rotate the screw rod 24 forward and backward, so that the grinding rod 3 can uniformly grind the inner circle of the workpiece;
further, when workpieces with different inner diameters are polished, the dovetail slide block 21 is moved, the two grinding rods 3 are inserted into the inner circle of the workpiece, and then the screw 43 is rotated to enable the two first slide blocks 45 to deviate synchronously, so that the two grinding rods 3 can be attached to the inner wall of the workpiece to be ground, and the workpieces with different inner diameters can be polished conveniently;
furthermore, the grinding rod 3 is pulled out from the first slider 45 by loosening the pressing bolt 5 against the wear of the grinding rod 3, so that the grinding rod 3 can be replaced.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the person skilled in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify the equivalent embodiments, without departing from the technical solution of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. A kind of buffing attachment used for inner circle polishing lathe, characterized by that: the dovetail slide block structure comprises a dovetail slide block (21), wherein a first threaded hole is formed in the middle of the dovetail slide block (21); the dovetail sliding groove (22) parallel to an output shaft of the driving motor (13) is arranged on the upper side of the workbench (11), the lower end of the dovetail sliding block (21) is connected in the dovetail sliding groove (22) in a sliding fit mode, two ends of the dovetail sliding groove (22) are respectively fixed with one connecting plate (23), the two connecting plates (23) are connected with a lead screw (24) in a rotating fit mode, the lead screw (24) penetrates through a first threaded hole in the dovetail sliding block (21) and can be in threaded fit with the first threaded hole, and the lead screw (24) rotates to enable the dovetail sliding block (21) to slide in a reciprocating mode along the dovetail sliding groove (22); the upper end of the dovetail slide block (21) is fixedly connected with the lower end of a supporting block (25), and a grinding rod (3) is fixedly arranged on one side, facing the three-jaw chuck (14), of the supporting block (25);
a first sliding groove (41) is formed in one side, facing the three-jaw chuck (14), of the supporting block (25), two baffle plates (42) are symmetrically installed on the side, and a screw rod (43) is connected between the two baffle plates (42) in a rotating fit mode; first spout (41) sliding connection first slider (45), first slider (45) middle part sets up the second screw hole that runs through, screw rod (43) pass and can screw-thread fit with this second screw hole from the second screw hole on first slider (45), screw rod (43) rotate be used for first slider (45) along first spout (41) reciprocating sliding, at one side fixed connection grinding rod (3) of first slider (45) orientation three-jaw chuck (14), grinding rod (3) can be polished the work piece hole through the removal of forked tail slider (21).
2. A polishing apparatus for an internal polishing machine according to claim 1, wherein: the section of the first sliding chute (41) is T-shaped or dovetail-shaped.
3. A polishing apparatus for an internal polishing machine according to claim 2, wherein: first slider (45) set up two, set up left-handed thread section (431) and right-handed thread section (432) on screw rod (43) symmetry, first slider (45) of corresponding threaded connection of left-handed thread section (431), another first slider (45) of corresponding threaded connection of right-handed thread section (432).
4. A polishing apparatus for an internal polishing machine according to claim 3, wherein: one end of the screw rod (43) penetrates through the baffle plate (42) and is fixedly connected with a second hand wheel (46) at the end head of the screw rod.
5. A polishing apparatus for an internal polishing machine according to claim 4, wherein: grinding rod (3) include columniform grinding head (31) and the body of rod (32), and one side that first slider (45) orientation three-jaw chuck (14) sets up spliced eye (451), sets up third screw hole (452) at the adjacent side of first slider (45), and third screw hole (452) and spliced eye (451) intercommunication and internal thread connection housing bolt (5), the one end of the body of rod (32) is pegged graft in spliced eye (451), body of rod (32) other end fixed connection grinding head (31).
6. A polishing apparatus for an internal polishing machine according to claim 5, wherein: the cross section of the rod body (32) is square, and the inserting hole (451) is arranged to be square corresponding to the rod body (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061796.XU CN209868269U (en) | 2019-01-14 | 2019-01-14 | Polishing device for inner circle polishing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061796.XU CN209868269U (en) | 2019-01-14 | 2019-01-14 | Polishing device for inner circle polishing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209868269U true CN209868269U (en) | 2019-12-31 |
Family
ID=68950989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920061796.XU Expired - Fee Related CN209868269U (en) | 2019-01-14 | 2019-01-14 | Polishing device for inner circle polishing machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209868269U (en) |
-
2019
- 2019-01-14 CN CN201920061796.XU patent/CN209868269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210114 |