CN211805564U - Frock clamp for bearing grinder - Google Patents
Frock clamp for bearing grinder Download PDFInfo
- Publication number
- CN211805564U CN211805564U CN202020402413.3U CN202020402413U CN211805564U CN 211805564 U CN211805564 U CN 211805564U CN 202020402413 U CN202020402413 U CN 202020402413U CN 211805564 U CN211805564 U CN 211805564U
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- China
- Prior art keywords
- supporting plate
- clamping
- block
- sliding
- bearing
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- 230000003068 static effect Effects 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a frock clamp for bearing grinder, including the cell body, the cell body is inside to be provided with quiet holder and the moving holder that sets up relatively with quiet holder, quiet holder is including fixing the fixing base on the diapire in the cell body and setting up the first grip block at the fixing base top, move the holder and include the sliding tray of sliding connection in the cell body inside, the inside rotation of sliding tray is connected with the lead screw, the sliding tray is stretched out and is connected with the polished rod to the one end of lead screw, the one end that the lead screw was kept away from to the polished rod stretches out the cell body outside, threaded connection has the movable block on the lead screw, the movable block top is provided with the. The utility model discloses an useful: the utility model discloses at the inside quiet holder that is provided with of cell body and move the holder, can firmly press from both sides the work piece tightly, the operation is comparatively convenient simple for the clamping of frock becomes more accurate, is difficult for appearing the clamping error, thereby has effectively promoted the finished product quality of bearing, makes the precision of finished product bearing higher.
Description
Technical Field
The utility model relates to a frock clamp technical field, more specifically say, it relates to a frock clamp for bearing grinder.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. The grinding machine is a common bearing machining device, a bearing needs to be clamped and fixed by using a special tool clamp when being machined by the grinding machine, however, the existing tool clamp for the bearing grinding machine is troublesome to clamp, and the problem of infirm clamping exists, so that the quality of a finished product of the bearing is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient and firm frock clamp for bearing grinding machine of centre gripping just in order to solve foretell problem.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a frock clamp for bearing grinder, includes the cell body, the inside static holder that is provided with of cell body reaches the holder that moves that sets up relatively with static holder, static holder is including fixing the fixing base on the cell body diapire and setting up the first grip block at the fixing base top, it includes the sliding tray of sliding connection in the cell body inside to move the holder, the inside rotation of sliding tray is connected with the lead screw, the sliding tray is stretched out and is connected with the polished rod to the one end of lead screw, the one end that the lead screw was kept away from to the polished rod stretches out the cell body outside, threaded connection has the movable block on the lead screw, the movable block top is provided with the second grip block, first grip block and second grip block all are semi-annular and the size is the.
By adopting the technical scheme, because the static clamping piece and the movable clamping piece which is opposite to the static clamping piece are arranged in the groove body, when a workpiece to be processed is clamped, a worker can firstly push the movable clamping piece to move towards the static clamping piece, namely push the sliding groove to slide towards the fixed seat, so that the first clamping piece is continuously close to the second clamping piece, the polished rod can enter and exit from the groove body along with the first clamping piece, the regulation of the movable clamping piece by the worker is facilitated, the gap between the first clamping piece and the second clamping piece can adapt to the clamping of workpieces with different sizes, thereby completing the pre-positioning, the workpiece to be processed can be placed between the first clamping piece and the second clamping piece, then one end of the polished rod, which extends out of the groove body, is rotated along with the polished rod, so that the movable block is driven to move, and can only move back and forth along with the movable block due to the limitation of the sliding groove, thereby can drive first grip block and further be close to the second grip block to firmly press from both sides the work piece tightly, the operation is comparatively convenient simple, makes the clamping of frock become more accurate, is difficult for the clamping error to appear, thereby has effectively promoted the finished product quality of bearing, makes the precision of finished product bearing higher.
The utility model discloses further set up to: the clamping device is characterized in that a first supporting plate is arranged at the bottom of the first clamping block, a second supporting plate is arranged at the bottom of the second clamping block, and the first supporting plate and the second supporting plate are semi-cylindrical.
By adopting the technical scheme, because first grip block bottom is provided with first layer board, second grip block bottom is provided with the second layer board, and first layer board and second layer board all are semi-cylindrical, then after first grip block finishes with the second grip block prepositioning, the staff can place the work piece of treating to process on first layer board and second layer board, then first layer board and second layer board can play the supporting role, the trouble of manual support has been removed from for the operation becomes more light.
The utility model discloses further set up to: the one side of first layer board orientation second layer board is provided with a plurality of support columns, a plurality of jacks that are used for support column male have been seted up on the one side of second layer board orientation first layer board.
Through adopting above-mentioned technical scheme, because first layer board is provided with a plurality of support columns in the one side of second layer board, and second layer board has seted up a plurality of jacks that are used for support column male in the one side of first layer board, then after first grip block and second grip block prepositioning finish, the preceding tip part of support column can insert inside the jack, then when will treating to process the work piece and place on first layer board and second layer board, the support column can play the supporting role, prevent that the work piece from spilling between first layer board and the second layer board, and along with constantly being close to of first grip block and second grip block, the support column also can constantly stretch into inside the jack, thereby first grip block and the grip block's clamping effect has effectively been guaranteed.
The utility model discloses further set up to: the one end that first layer board was kept away from to the support column all is connected with the location plug.
Through adopting above-mentioned technical scheme, because the one end of keeping away from first layer board at the support column all is connected with the location plug, then before the support column inserts the jack, the location plug can insert the jack at first and accomplish prepositioning to make the support column insert the jack and become more accurate smooth and easy.
The utility model discloses further set up to: the positioning plug is hemispherical.
Through adopting above-mentioned technical scheme, because the location plug is the hemisphere, make the location plug become more light simple when inserting the jack.
The utility model discloses further set up to: and one end of the polish rod extending out of the groove body is connected with a hand-operated wheel.
Through adopting above-mentioned technical scheme, because the polished rod stretches out the outside one end of cell body and is connected with hand round, then can drive the lead screw through the polished rod through rotating hand round and rotate, the setting of hand round can provide the point of application of force for rotating the lead screw to the operation that makes the rotation lead screw becomes more light laborsaving.
The utility model discloses further set up to: the bottom of the sliding groove is provided with a sliding block, and a sliding way for sliding the sliding block is transversely arranged on the bottom wall of the groove body.
Through adopting above-mentioned technical scheme, owing to be provided with the slider at the sliding tray bottom, and transversely offer on the internal diapire of cell and be used for the gliding slide of slider, then when the staff promoted the sliding tray and slided in the internal portion of cell, the slider can slide in the slide inside thereupon to can play limiting displacement, make the slip of sliding tray become more smooth and easy.
The utility model discloses further set up to: the first clamping block and the second clamping block are both made of stainless steel materials.
Through adopting above-mentioned technical scheme, because first grip block and second grip block all adopt stainless steel material to make, intensity is higher and the wearability is good to effectively guaranteed the centre gripping effect of first grip block and second grip block, and because the difficult corrosion of stainless steel, thereby prolonged the life of first grip block and second grip block greatly.
To sum up, the utility model discloses following beneficial effect has:
the utility model is provided with a static clamping piece and a movable clamping piece which is arranged opposite to the static clamping piece inside the groove body, when clamping a workpiece to be processed, a worker can firstly push the movable clamping piece to move towards the static clamping piece, namely push the sliding groove to slide towards the fixed seat, so that the first clamping piece is continuously close to the second clamping piece, the polished rod can enter and exit from the inside of the groove body along with the movable clamping piece, thereby facilitating the regulation of the worker on the movable clamping piece, leading the gap between the first clamping piece and the second clamping piece to be suitable for the clamping of workpieces with different sizes, thereby completing the pre-positioning, at the moment, the workpiece to be processed can be placed between the first clamping piece and the second clamping piece, then the polished rod is rotated to extend out of one end of the outside of the groove body, leading the lead screw to rotate along with the lead screw, thereby driving the movable block to move, because the movable block is limited by the sliding groove, therefore, only the reciprocating motion can be carried out, thereby firmly press from both sides the work piece, the operation is comparatively convenient simple for the clamping of frock becomes more accurate, is difficult for appearing the clamping error, thereby has effectively promoted the finished product quality of bearing, makes the precision of finished product bearing higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle movable clamping member of the present invention;
fig. 3 is a schematic structural diagram of the first clamping block, the second clamping block, the first supporting plate and the second supporting plate of the present invention.
Reference numerals: 1. a trough body; 2. a fixed seat; 3. a first clamping block; 4. a sliding groove; 5. a screw rod; 6. a polish rod; 7. a movable block; 8. a second clamping block; 9. a first pallet; 10. a second pallet; 11. a support pillar; 12. a jack; 13. positioning the plug; 14. a hand-operated wheel; 15. a slider; 16. a slideway.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a tooling fixture for a bearing grinder comprises a tank body 1, a static clamping member and a movable clamping member arranged opposite to the static clamping member are arranged in the tank body 1, the static clamping member comprises a fixed seat 2 fixed on the inner bottom wall of the tank body 1 and a first clamping block 3 arranged on the top of the fixed seat 2, the movable clamping member comprises a sliding groove 4 connected in the tank body 1 in a sliding manner, a sliding block 15 is required to be arranged at the bottom of the sliding groove 4, a sliding way 16 for the sliding of the sliding block 15 is transversely arranged on the inner bottom wall of the tank body 1, a screw rod 5 is rotatably connected in the sliding groove 4, one end of the screw rod 5 extends out of the sliding groove 4 and is connected with a polished rod 6, one end of the polished rod 6 far away from the screw rod 5 extends out of the tank body 1, a hand wheel 14 is connected at one end of the polished rod 6 extending out of the tank body 1, a movable block 7 is, first grip block 3 and second grip block 8 all are the semicircle form and the size is the same, and first grip block 3 and second grip block 8 all need adopt stainless steel material to make, need to set up first layer board 9 in first grip block 3 bottom, set up second layer board 10 in second grip block 8 bottom, first layer board 9 and second layer board 10 all are semi-cylindrical, need to set up a plurality of support columns 11 in first layer board 9 towards the one side of second layer board 10, and set up a plurality of jacks 12 that are used for support column 11 male in second layer board 10 towards the one side of first layer board 9, still need to keep away from the one end connection location plug 13 of first layer board 9 at support column 11, and location plug 13 is the hemisphere.
Because the static clamping piece and the movable clamping piece which is arranged opposite to the static clamping piece are arranged in the tank body 1, when a workpiece to be processed is clamped, a worker can firstly push the movable clamping piece to move towards the static clamping piece, namely push the sliding groove 4 to slide towards the fixed seat 2, so that the first clamping block 3 is continuously close to the second clamping block 8, the polished rod 6 can enter and exit from the tank body 1, the regulation of the movable clamping piece by the worker is facilitated, the gap between the first clamping block 3 and the second clamping block 8 can be suitable for clamping workpieces with different sizes, and the pre-positioning is completed, at the moment, the workpiece to be processed can be placed between the first clamping block 3 and the second clamping block 8, then one end of the polished rod 6 extending out of the tank body 1 is rotated, so that the lead screw 5 rotates along with the lead screw, and the movable block 7 is driven to move, and the movable block 7 can only move back and forth due to the limit of the sliding groove 4, thereby can drive first grip block 3 and further be close to second grip block 8 to firmly press from both sides the work piece tightly, the operation is comparatively convenient simple, makes the clamping of frock become more accurate, is difficult for the clamping error to appear, thereby has effectively promoted the finished product quality of bearing, makes the precision of finished product bearing higher.
Because the first supporting plate 9 is arranged at the bottom of the first clamping block 3, the second supporting plate 10 is arranged at the bottom of the second clamping block 8, and the first supporting plate 9 and the second supporting plate 10 are both semi-cylindrical, after the pre-positioning of the first clamping block 3 and the second clamping block 8 is finished, a worker can place a workpiece to be processed on the first supporting plate 9 and the second supporting plate 10, the first supporting plate 9 and the second supporting plate 10 can play a supporting role, the trouble of manual supporting is avoided, and the operation is easier, wherein, because the surface of the first supporting plate 9 facing the second supporting plate 10 is provided with a plurality of supporting columns 11, and the surface of the second supporting plate 10 facing the first supporting plate 9 is provided with a plurality of jacks 12 for inserting the supporting columns 11, after the pre-positioning of the first clamping block 3 and the second clamping block 8, the front end parts of the supporting columns 11 can be inserted into the jacks 12, when the workpiece to be processed is placed on the first supporting plate 9 and the second supporting plate 10, support column 11 can play the supporting role, prevent that the work piece from spilling between first layer board 9 and second layer board 10, and along with constantly being close to of first grip block 3 and second grip block 8, support column 11 also can constantly stretch into inside jack 12, thereby effectively guaranteed the centre gripping effect of first grip block 3 and second grip block 8, and because the one end of keeping away from first layer board 9 at support column 11 all is connected with location plug 13, then before support column 11 inserts jack 12, location plug 13 can insert jack 12 at first and accomplish the prepositioning, thereby make support column 11 insert jack 12 and become more accurate smooth and easy, and because location plug 13 is the hemisphere, make location plug 13 become easier simple when inserting jack 12.
Because the polished rod 6 stretches out the outside one end of cell body 1 and is connected with hand-operated wheel 14, then can drive lead screw 5 through polished rod 6 and rotate through rotating hand-operated wheel 14, the setting of hand-operated wheel 14 can provide the point of application of force for rotating lead screw 5 to make the operation of rotating lead screw 5 become more light laborsaving.
Because the sliding block 15 is arranged at the bottom of the sliding groove 4, and the sliding way 16 used for sliding the sliding block 15 is transversely arranged on the bottom wall of the groove body 1, when a worker pushes the sliding groove 4 to slide in the groove body 1, the sliding block 15 can slide in the sliding way 16, so that the limiting effect can be achieved, and the sliding of the sliding groove 4 can be smoother.
Because first grip block 3 and second grip block 8 all adopt stainless steel material to make, intensity is higher and the wearability is good to effectively guaranteed the centre gripping effect of first grip block 3 and second grip block 8, and because the difficult corrosion of stainless steel, thereby prolonged the life of first grip block 3 and second grip block 8 greatly.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a frock clamp for bearing grinder which characterized in that: comprises a tank body (1), a static clamping piece and a movable clamping piece which is arranged opposite to the static clamping piece are arranged in the tank body (1), the static clamping piece comprises a fixed seat (2) fixed on the inner bottom wall of the groove body (1) and a first clamping block (3) arranged at the top of the fixed seat (2), the movable clamping piece comprises a sliding groove (4) which is connected with the inner part of the groove body (1) in a sliding way, a screw rod (5) is rotatably connected inside the sliding groove (4), one end of the screw rod (5) extends out of the sliding groove (4) and is connected with a polished rod (6), one end of the polish rod (6) far away from the screw rod (5) extends out of the groove body (1), the screw rod (5) is connected with a movable block (7) in a threaded manner, the top of the movable block (7) is provided with a second clamping block (8), the first clamping block (3) and the second clamping block (8) are semi-annular and the same in size.
2. The tool clamp for the bearing grinding machine according to claim 1, characterized in that: the clamping device is characterized in that a first supporting plate (9) is arranged at the bottom of the first clamping block (3), a second supporting plate (10) is arranged at the bottom of the second clamping block (8), and the first supporting plate (9) and the second supporting plate (10) are semi-cylindrical.
3. The tool clamp for the bearing grinding machine according to claim 2, characterized in that: a plurality of supporting columns (11) are arranged on one surface, facing the second supporting plate (10), of the first supporting plate (9), and a plurality of inserting holes (12) used for inserting the supporting columns (11) are formed in one surface, facing the first supporting plate (9), of the second supporting plate (10).
4. The tool clamp for the bearing grinding machine according to claim 3, characterized in that: and one end of the support column (11) far away from the first supporting plate (9) is connected with a positioning plug (13).
5. The tool clamp for the bearing grinding machine according to claim 4, characterized in that: the positioning plug (13) is hemispherical.
6. The tool clamp for the bearing grinding machine according to claim 1, characterized in that: one end of the polish rod (6) extending out of the tank body (1) is connected with a hand-operated wheel (14).
7. The tool clamp for the bearing grinding machine according to claim 1, characterized in that: the bottom of the sliding groove (4) is provided with a sliding block (15), and a sliding way (16) for the sliding block (15) to slide is transversely arranged on the bottom wall of the groove body (1).
8. The tool clamp for the bearing grinding machine according to claim 1, characterized in that: the first clamping block (3) and the second clamping block (8) are both made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402413.3U CN211805564U (en) | 2020-03-25 | 2020-03-25 | Frock clamp for bearing grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402413.3U CN211805564U (en) | 2020-03-25 | 2020-03-25 | Frock clamp for bearing grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805564U true CN211805564U (en) | 2020-10-30 |
Family
ID=73147590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020402413.3U Expired - Fee Related CN211805564U (en) | 2020-03-25 | 2020-03-25 | Frock clamp for bearing grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211805564U (en) |
-
2020
- 2020-03-25 CN CN202020402413.3U patent/CN211805564U/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: 20201030 |