CN210255708U - Clamp for grinding cylindrical roller - Google Patents
Clamp for grinding cylindrical roller Download PDFInfo
- Publication number
- CN210255708U CN210255708U CN201822264765.2U CN201822264765U CN210255708U CN 210255708 U CN210255708 U CN 210255708U CN 201822264765 U CN201822264765 U CN 201822264765U CN 210255708 U CN210255708 U CN 210255708U
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- cylindrical roller
- shaped
- grinding
- clamp seat
- hole
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Abstract
The utility model discloses a clamp for grinding a cylindrical roller, which comprises a clamp seat fixedly connected with a machine tool, a V-shaped block, a wedge-shaped plate and a circular tube type electromagnet, wherein the V-shaped block, the wedge-shaped plate and the circular tube type electromagnet are used for positioning and supporting; the V-shaped block is fixed on the fixed block through a bolt and is connected with the clamp seat through a first connecting plate; the wedge-shaped plate is inserted into the fixing frame provided with the groove, can be locked on the fixing frame through a screw and is connected with the clamp seat through a second connecting plate; the circular tube type electromagnet is provided with threads, and can be directly connected with a circular boss with a threaded hole, and the circular boss is connected with the clamp seat through a screw. Used anchor clamps of cylindrical roller abrasive machining simple structure, spare part processing are easy, easy dismounting, debugging are convenient, the commonality is good, can support the quick accurate location of required abrasive machining's cylindrical roller.
Description
Technical Field
The utility model relates to a press from both sides tight field, refer in particular to a cylindrical roller abrasive machining's anchor clamps.
Background
The clamp is a device used for fixing a processing object and enabling the processing object to occupy a correct processing position in the part machining process. When grinding cylindrical surfaces of cylindrical rollers, the cylindrical surfaces are usually ground by clamping or clipping one end of the cylindrical surface at both ends. This clamping mode for the face of cylinder at cylindrical roller both ends is difficult to the grinding wheel to the grinding, and the clamping is inconvenient, causes cylindrical roller processingquality poor, and machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing an accurate, the clamping of location is convenient, low cost's cylindrical roller face of cylinder abrasive machining's anchor clamps.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a clamp for grinding a cylindrical roller comprises a clamp seat (10) fixedly connected with a machine tool, a V-shaped block (40) for positioning and supporting, a wedge-shaped plate (110) and a circular tube type electromagnet (60); the V-shaped block (40) is fixed on the fixing block (30) through a bolt and then is connected with the clamp seat (10) through a first connecting plate (20); the wedge-shaped plate (110) is inserted into the fixing frame (90) provided with the groove, can be locked on the fixing frame (90) through a screw and is finally connected with the clamp seat (10) through the second connecting plate (100); the round tube type electromagnet (60) is provided with threads, can be directly connected with a round boss (50) with a threaded hole, and the round boss (50) is connected with the clamp seat (10) through a screw.
The utility model discloses an operating principle is, through V type piece (40) and wedge plate (110) earlier with cylindrical roller (70) radial positioning and support live, cylinder boss (63) axial positioning of rethread pipe formula electro-magnet (60) one end, produces an axial appeal to cylindrical roller (70) after the circular telegram, when preventing emery wheel (80) rotatory feeding, cylindrical roller (70) axial roll-off. This ensures that the cylindrical roller has the correct grinding position and is fully positioned except for axial rotation. The outer diameter of the cylindrical boss (63) is smaller than that of the cylindrical roller, so that the grinding wheel is prevented from interfering when the cylindrical surface of the cylindrical roller close to the tail end is ground.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
anchor clamps location is quick accurate, convenient operation, simple structure, low cost, can successfully solve cylindrical roller face of cylinder grinding add the inaccurate, inconvenient and grinding time problem of emery wheel interference of location that traditional anchor clamps exist of man-hour.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic structural view of a fixture for grinding a cylindrical roller according to the present invention;
fig. 2 is a front view of the fixture for grinding cylindrical rollers according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of the clamp seat of the present invention;
fig. 5 is a schematic structural view of the connection plate of the present invention;
fig. 6 is a schematic view of the structure of the fixing block of the present invention;
fig. 7 is a schematic structural view of a V-shaped block according to the present invention;
fig. 8 is a schematic view of the structure of the circular boss of the present invention;
fig. 9 is a schematic structural view of a circular tube type electromagnet according to the present invention;
fig. 10 is a schematic view of the fixing frame of the present invention;
fig. 11 is a schematic structural view of a wedge block according to the present invention;
fig. 12 is a schematic view of the assembly structure of the wedge block and the fixing frame of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1-12 show a fixture for grinding cylindrical rollers according to the present invention, which comprises a fixture base (10) fixedly connected to a machine tool, a V-shaped block (40) for positioning and supporting, a wedge plate (110), and a tubular electromagnet (60); the V-shaped block (40) is fixed on the fixing block (30) through a bolt and then is connected with the clamp seat (10) through a first connecting plate (20); the wedge-shaped plate (110) is inserted into the fixing frame (90) provided with the groove, can be locked on the fixing frame (90) through a screw and is finally connected with the clamp seat (10) through the second connecting plate (100); the round tube type electromagnet (60) is provided with threads, can be directly connected with a round boss (50) with a threaded hole, and the round boss (50) is connected with the clamp seat (10) through a screw.
Furthermore, 2 third U-shaped through holes (11) are formed in the lower surface of the clamp seat (10) and used for fixing the clamp seat on a machine tool through bolts; the stand face is equipped with 2 arc dovetail grooves (13), is used for fixed first connecting plate (20) and second connecting plate (100) respectively.
Furthermore, a first U-shaped through hole (21) is formed in the first connecting plate (20), a second U-shaped through hole (22) is formed in the second connecting plate (100), so that the first U-shaped through hole is conveniently fixed to the clamp base (10) through bolts, and meanwhile, the first fixing block (30) and the second fixing frame (90) can be connected respectively.
Furthermore, the fixed block (30), the one end of being connected with first connecting plate (20) is equipped with fourth U type through-hole (31), and the one end of being connected with V type piece (40) is equipped with first U type groove (33) and is convenient for bolt locking V type piece first through-hole (32).
Furthermore, one side of the fixed frame (90) connected with the second connecting plate (100) is provided with a first threaded hole (91), the other end of the fixed frame is provided with a second U-shaped groove (94) for positioning the wedge-shaped plate (110), and meanwhile, the fixed frame is provided with an open groove (93) and a second through hole (92) so as to lock the wedge-shaped plate through bolts.
Furthermore, the whole V-shaped block (40) is stepped and is provided with a third through hole (41) for connecting the square fixing block (30); one end of the cylindrical surface of the cylindrical roller (70) is provided with a V-shaped surface (42) for positioning and supporting the cylindrical roller in the radial direction.
Furthermore, the circular boss (50) is provided with a cylindrical surface (51) which is matched with the arc surface (12) of the clamp seat (10); a third through hole (52) is arranged to be locked on the clamp seat (10); a second threaded hole (53) is provided to connect the circular tube type electromagnet (60).
Furthermore, a thread (61) is arranged at one end of the circular tube type electromagnet (60) connected with the circular boss (50), a cylindrical boss (63) is arranged at one end contacted with the end face of the cylindrical roller (70) to axially position the cylindrical roller, and the outer diameter of the boss is smaller than that of the cylindrical roller, so that the interference of a grinding wheel when the cylindrical surface of the cylindrical roller close to the tail end is ground is avoided; when the electrical wire (62) is energized, an axial attractive force is generated, preventing axial movement.
Further, the wedge-shaped plate (110) is provided with an inclined surface (111) at one end contacted with the cylindrical surface of the cylindrical roller (70) so as to radially position and support.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a cylindrical roller abrasive machining's anchor clamps which characterized in that: comprises a clamp seat (10) fixedly connected with a machine tool, a V-shaped block (40) used for positioning and supporting, a wedge-shaped plate (110) and a circular tube type electromagnet (60); the V-shaped block (40) is fixed on the fixing block (30) through a bolt and then is connected with the clamp seat (10) through a first connecting plate (20); the wedge-shaped plate (110) is inserted into the fixing frame (90) provided with the groove, can be locked on the fixing frame (90) through a screw and is finally connected with the clamp seat (10) through the second connecting plate (100); the round tube type electromagnet (60) is provided with threads, can be directly connected with a round boss (50) with a threaded hole, and the round boss (50) is connected with the clamp seat (10) through a screw.
2. The jig for grinding a cylindrical roller according to claim 1, characterized in that: the clamp seat (10) is provided with a third U-shaped through hole (11) for fixing the clamp seat on a machine tool through a bolt; and a dovetail groove (13) is also arranged for fixing the first connecting plate (20) and the second connecting plate (100) respectively.
3. The jig for grinding a cylindrical roller according to claim 1, characterized in that: the first connecting plate (20) is provided with a first U-shaped through hole (21), and the second connecting plate (100) is provided with a second U-shaped through hole (22).
4. The jig for grinding a cylindrical roller according to claim 1, characterized in that: one end that fixed block (30) and first connecting plate (20) are connected is equipped with fourth U type through-hole (31), and the one end of being connected with V type piece (40) is equipped with first U type groove (33) and is convenient for bolt locking V type piece first through-hole (32).
5. The jig for grinding a cylindrical roller according to claim 1, characterized in that: one side that mount (90) and second connecting plate (100) are connected is equipped with first screw hole (91), and the other end is equipped with second U type groove (94) in order to fix a position wedge plate (110), is equipped with open slot (93) and second through-hole (92) simultaneously so that pass through bolt locking wedge plate.
6. The jig for grinding a cylindrical roller according to claim 1, characterized in that: the V-shaped block (40) is integrally stepped and is provided with a third through hole (41) for connecting the square fixing block (30); one end of the cylindrical surface of the cylindrical roller (70) is provided with a V-shaped surface (42) for positioning and supporting the cylindrical roller in the radial direction.
7. The jig for grinding a cylindrical roller according to claim 1, characterized in that: the circular boss (50) is provided with a cylindrical surface (51) which is matched with the arc surface (12) of the clamp seat (10); a fourth through hole (52) is arranged to be locked on the clamp seat; a second threaded hole (53) is arranged to connect the circular tube type electromagnet (60).
8. The jig for grinding a cylindrical roller according to claim 1, characterized in that: a thread (61) is arranged at one end of the circular tube type electromagnet (60) connected with the circular boss (50); a cylindrical boss (63) is arranged at one end, which is in contact with the end face of the cylindrical roller (70), so as to axially position the cylindrical roller, and the outer diameter of the boss is smaller than that of the cylindrical roller, so that the interference of a grinding wheel when the cylindrical surface of the cylindrical roller close to the tail end is ground is avoided; when the electrical wire (62) is energized, an axial attractive force is generated, preventing axial movement.
9. The jig for grinding a cylindrical roller according to claim 1, characterized in that: the wedge-shaped plate (110) is provided with an inclined surface (111) at one end contacted with the cylindrical surface of the cylindrical roller (70) for radial positioning and supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264765.2U CN210255708U (en) | 2019-10-15 | 2019-10-15 | Clamp for grinding cylindrical roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264765.2U CN210255708U (en) | 2019-10-15 | 2019-10-15 | Clamp for grinding cylindrical roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255708U true CN210255708U (en) | 2020-04-07 |
Family
ID=70010959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822264765.2U Active CN210255708U (en) | 2019-10-15 | 2019-10-15 | Clamp for grinding cylindrical roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210255708U (en) |
-
2019
- 2019-10-15 CN CN201822264765.2U patent/CN210255708U/en active Active
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