CN212043605U - Special clamp for part machining - Google Patents
Special clamp for part machining Download PDFInfo
- Publication number
- CN212043605U CN212043605U CN201922463795.0U CN201922463795U CN212043605U CN 212043605 U CN212043605 U CN 212043605U CN 201922463795 U CN201922463795 U CN 201922463795U CN 212043605 U CN212043605 U CN 212043605U
- Authority
- CN
- China
- Prior art keywords
- threaded column
- section
- stepped hole
- fixing
- guide rails
- 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
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a special clamp for machining parts, which comprises a base, two guide rails, two driving motors, two clamping blocks, a part fixing threaded column, a part fixing compression disc and a fixing nut; the two driving motors are respectively fixedly connected with the two clamping blocks and respectively drive the two clamping blocks to move oppositely along the guide rail; a stepped hole is formed in the middle of the base and comprises an upper-section stepped hole and a lower-section stepped hole; the part fixing threaded column comprises an upper section threaded column, a middle section smooth cylinder and a lower section threaded column; the middle part of the part fixing and pressing disc is provided with a positioning hole; the part fixing threaded column sequentially penetrates through a positioning hole in the part fixing pressing disc and a part to be machined, the upper section threaded column is matched with the fixing nut, and the lower section threaded column is matched with the lower section stepped hole; the utility model discloses can treat the processing part and carry out the step up of level and vertical direction fixed, press from both sides tightly effectually to the machining efficiency and the yield of processing part are treated in the improvement.
Description
Technical Field
The utility model relates to the field of machine-building, specifically a part machining special fixture.
Background
When parts are machined, a machining clamp is needed, the existing part machining clamp is not ideal for fixing the parts, so that the surfaces of the parts cannot be machined at one time or are difficult to repeatedly position, the positions of the parts need to be repeatedly adjusted and clamped in the machining process, a large amount of time is wasted, and the machining efficiency is reduced; in addition, the parts are easy to loosen and escape in the processing process, so that the parts are scrapped.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a part machining special fixture to it is unsatisfactory to the part is fixed to solve among the prior art part machining fixture, has not only reduced machining efficiency, causes the condemned problem of part moreover.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a special clamp for machining parts, which comprises a base, two guide rails, two driving motors, two clamping blocks, a part fixing threaded column, a part fixing compression disc and a fixing nut; the two guide rails are arranged on the base in parallel at intervals; the two driving motors are respectively arranged at two ends of the base and are positioned between the two parallel guide rails; the two clamping blocks are arranged on the two parallel guide rails, the clamping blocks are matched with the two parallel guide rails, and the two driving motors are respectively fixedly connected with the two clamping blocks and respectively drive the two clamping blocks to move oppositely along the guide rails; a switch is arranged on the base and controls the driving motor to work; the two driving motors respectively drive the two clamping blocks to move oppositely along the guide rail until the clamping blocks are contacted with the part to be processed, and the part to be processed is clamped and fixed in the horizontal direction; a stepped hole is formed in the middle of the base and comprises an upper-section stepped hole and a lower-section stepped hole, the upper-section stepped hole is used for placing a part to be machined, and an internal thread is formed in the inner wall of the lower-section stepped hole; the part fixing threaded column comprises an upper section threaded column, a middle section smooth cylinder and a lower section threaded column, the upper section threaded column, the middle section smooth cylinder and the lower section threaded column are integrally formed, and external threads are arranged on the upper section threaded column and the lower section threaded column; the part fixing and pressing disc is arranged on a part to be processed, and a positioning hole is formed in the middle of the part fixing and pressing disc; the part fixing threaded column sequentially penetrates through a positioning hole in the part fixing pressing disc and a part to be machined, the upper section threaded column is matched with the fixing nut, and the lower section threaded column is matched with the lower section stepped hole; the part fixing threaded column, the part fixing compression disc, the fixing nut and the base are matched with each other, and the part to be processed is clamped and fixed in the vertical direction.
Furthermore, the cross section of the guide rail is T-shaped.
Furthermore, two T-shaped grooves are formed in the clamping block, the T-shaped grooves are matched with the T-shaped guide rails, and the clamping block is arranged on the two parallel guide rails through the two T-shaped grooves; the clamp splice passes through T type groove card on T type guide rail, prevents that the clamp splice from droing.
Furthermore, one end of each clamping block is an inward-concave arc-shaped surface, the arc-shaped surfaces of the two clamping blocks are oppositely arranged, and the arc-shaped surfaces are matched with the part to be processed; the arcwall face contacts with the part of treating processing, when treating that the part horizontal direction of processing is tight, prevents to treat the wearing and tearing of processing part.
Furthermore, the aperture of the upper-section stepped hole is larger than that of the lower-section stepped hole, the diameter of the lower-section threaded column is the same as that of the lower-section stepped hole, and the diameters of the lower-section threaded column and the middle-section smooth cylinder are the same and are both smaller than that of the upper-section threaded column.
Furthermore, the part fixing and pressing disc is provided with a yielding groove corresponding to a to-be-processed area on the to-be-processed part; the arrangement of the abdicating groove is convenient for processing the parts to be processed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a special fixture for machining parts, which comprises a base, two guide rails, two driving motors, two clamping blocks, a part fixing threaded column, a part fixing compression disc and a fixing nut; the two guide rails are arranged on the base in parallel at intervals; the two driving motors are respectively arranged at two ends of the base and are positioned between the two parallel guide rails; the two clamping blocks are arranged on the two parallel guide rails, the clamping blocks are matched with the two parallel guide rails, and the two driving motors are respectively fixedly connected with the two clamping blocks and respectively drive the two clamping blocks to move oppositely along the guide rails; a switch is arranged on the base and controls the driving motor to work; the two driving motors respectively drive the two clamping blocks to move oppositely along the guide rail until the clamping blocks are contacted with the part to be processed, and the part to be processed is clamped and fixed in the horizontal direction; a stepped hole is formed in the middle of the base and comprises an upper-section stepped hole and a lower-section stepped hole, the upper-section stepped hole is used for placing a part to be machined, and an internal thread is formed in the inner wall of the lower-section stepped hole; the part fixing threaded column comprises an upper section threaded column, a middle section smooth cylinder and a lower section threaded column, the upper section threaded column, the middle section smooth cylinder and the lower section threaded column are integrally formed, and external threads are arranged on the upper section threaded column and the lower section threaded column; the part fixing and pressing disc is arranged on a part to be processed, and a positioning hole is formed in the middle of the part fixing and pressing disc; the part fixing threaded column sequentially penetrates through a positioning hole in the part fixing pressing disc and a part to be machined, the upper section threaded column is matched with the fixing nut, and the lower section threaded column is matched with the lower section stepped hole; the part fixing threaded column, the part fixing compression disc, the fixing nut and the base are matched with each other, so that the part to be processed is clamped and fixed in the vertical direction; the utility model discloses not only can treat that the processing part carries out the fastening of horizontal direction and fix, can treat moreover that the processing part carries out the clamp of vertical direction and fix, press from both sides tightly effectually to the machining efficiency and the yield of processing part are treated in the improvement.
Drawings
Fig. 1 is a schematic structural diagram of a special fixture for part machining according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a special fixture for part machining according to an embodiment of the present invention, which includes a base, a guide rail, a driving motor and a clamping block;
fig. 3 is a schematic structural diagram of a state of a part fixing threaded column, a part fixing pressing disc, a fixing nut and a part to be machined in the special fixture for part machining according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another state of a part fixing threaded column, a part fixing pressing disc, a fixing nut and a part to be machined in the special fixture for part machining according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a guide rail in the special fixture for part machining according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a clamping block in the special fixture for part machining according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a part fixing and pressing disc in the special fixture for part machining according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a part fixing threaded column in the special fixture for part machining according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a fixing nut in the special fixture for part machining according to an embodiment of the present invention.
In the figure: 1-base, 2-guide rail, 3-driving motor, 4-clamping block, 5-part fixing threaded column, 6-part fixing pressing disc, 7-fixing nut, 8-switch, 9-upper-section stepped hole, 10-lower-section stepped hole, 11-upper-section threaded column, 12-middle-section smooth cylinder, 13-lower-section threaded column, 14-positioning hole, 15-abdicating groove, 16-T-shaped groove, 17-arc surface and 18-part to be processed.
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.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 9, a special fixture for part machining according to an embodiment of the present invention includes a base 1, two guide rails 2, two driving motors 3, two clamping blocks 4, a part fixing threaded column 5, a part fixing pressing disk 6, and a fixing nut 7; the two guide rails 2 are arranged on the base 1 in parallel at intervals; the two driving motors 3 are respectively arranged at two ends of the base 1 and are positioned between the two parallel guide rails 2; the two clamping blocks 4 are arranged on the two parallel guide rails 2, the clamping blocks 4 are matched with the two parallel guide rails 2, and the two driving motors 3 are respectively fixedly connected with the two clamping blocks 4 and respectively drive the two clamping blocks 4 to move oppositely along the guide rails 2; a switch 8 is arranged on the base 1, and the switch 8 controls the driving motor 3 to work; the two driving motors 3 respectively drive the two clamping blocks 4 to move oppositely along the guide rail 2 until the clamping blocks 4 are contacted with the part 18 to be processed, and the part 18 to be processed is clamped and fixed in the horizontal direction; a stepped hole is formed in the middle of the base 1 and comprises an upper stepped hole 9 and a lower stepped hole 10, the upper stepped hole 9 is used for placing a part 18 to be processed, and an inner thread is formed in the inner wall of the lower stepped hole 10; the part fixing threaded column 5 comprises an upper section threaded column 11, a middle section smooth cylinder 12 and a lower section threaded column 13, the upper section threaded column 11, the middle section smooth cylinder 12 and the lower section threaded column 13 are integrally formed, and external threads are arranged on the upper section threaded column 11 and the lower section threaded column 13; the part fixing and pressing disc 6 is arranged on a part 18 to be processed, and a positioning hole 14 is formed in the middle of the part fixing and pressing disc 6; the part fixing threaded column 5 sequentially penetrates through a positioning hole 14 on the part fixing pressing disc 6 and a part 18 to be processed, the upper section threaded column 11 is matched with the fixing nut 7, and the lower section threaded column 13 is matched with the lower section stepped hole 10; the part fixing threaded column 5, the part fixing compression disc 6, the fixing nut 7 and the base 1 are matched with each other, and the part 18 to be processed is clamped and fixed in the vertical direction.
As shown in fig. 5, the cross section of the guide rail 2 is T-shaped.
As shown in fig. 6, two T-shaped grooves 16 are formed in the clamping block 4, the T-shaped grooves 16 are matched with the T-shaped guide rails 2, and the clamping block 4 is arranged on the two parallel guide rails 2 through the two T-shaped grooves 16; the clamping block 4 is clamped on the T-shaped guide rail 2 through the T-shaped groove 16, and the clamping block 4 is prevented from falling off.
One end of each clamping block 4 is an inward concave arc-shaped surface 17, the arc-shaped surfaces 17 of the two clamping blocks 4 are oppositely arranged, and the arc-shaped surfaces 17 are matched with a part 18 to be processed; the arc-shaped surface 17 is in contact with the part 18 to be machined, and prevents the part 18 to be machined from being worn while clamping the part 18 to be machined in the horizontal direction.
As shown in fig. 8, the diameter of the upper stepped hole 9 is larger than that of the lower stepped hole 10, the diameter of the lower threaded column 13 is the same as that of the lower stepped hole 10, and the diameters of the lower threaded column 13 and the middle smooth cylinder 12 are the same and smaller than that of the upper threaded column 11.
As shown in fig. 7, the part fixing and pressing disk 6 is provided with a relief groove 15 corresponding to a region to be processed on the part 18 to be processed; the arrangement of the abdicating groove 15 is convenient for processing the part 18 to be processed.
When the part clamping device is used, a part 18 to be machined is placed in the upper-section stepped hole 9, the part fixing and pressing disc 6 is pressed on the part 18 to be machined, the part fixing threaded column 5 sequentially penetrates through the positioning hole 14 in the part fixing and pressing disc 6 and the part 18 to be machined, the upper-section threaded column 11 is matched with the fixing nut 7, the lower-section threaded column 13 is matched with the lower-section stepped hole 10, the part 18 to be machined is clamped and fixed in the vertical direction, the switch 8 is turned on, the switch 8 controls the driving motor 3 to work, the two driving motors 3 respectively drive the two clamping blocks 4 to move oppositely along the guide rail 2 until the clamping blocks 4 are contacted with the part 18 to be machined, and the part 18 to be machined is clamped and fixed in the horizontal direction; the utility model discloses not only can treat that processing part 18 carries out the fastening of horizontal direction and fixes, can treat moreover that processing part 18 carries out the clamp of vertical direction and fix, press from both sides tightly effectually to the machining efficiency and the yield of processing part 18 are treated in the improvement.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a part machine tooling special fixture which characterized in that: the device comprises a base (1), two guide rails (2), two driving motors (3), two clamping blocks (4), a part fixing threaded column (5), a part fixing compression disc (6) and a fixing nut (7); the two guide rails (2) are arranged on the base (1) in parallel at intervals; the two driving motors (3) are respectively arranged at two ends of the base (1) and are positioned between the two parallel guide rails (2); the two clamping blocks (4) are arranged on the two parallel guide rails (2), the clamping blocks (4) are matched with the two parallel guide rails (2), and the two driving motors (3) are respectively fixedly connected with the two clamping blocks (4) and respectively drive the two clamping blocks (4) to move in opposite directions along the guide rails (2); a switch (8) is arranged on the base (1), and the switch (8) controls the driving motor (3) to work; a stepped hole is formed in the middle of the base (1), the stepped hole comprises an upper-section stepped hole (9) and a lower-section stepped hole (10), the upper-section stepped hole (9) is used for placing a part to be machined, and an internal thread is formed in the inner wall of the lower-section stepped hole (10); the part fixing threaded column (5) comprises an upper section threaded column (11), a middle section smooth cylinder (12) and a lower section threaded column (13), the upper section threaded column (11), the middle section smooth cylinder (12) and the lower section threaded column (13) are integrally formed, and external threads are arranged on the upper section threaded column (11) and the lower section threaded column (13); the part fixing and pressing disc (6) is arranged on a part to be processed, and a positioning hole (14) is formed in the middle of the part fixing and pressing disc (6); the part fixing threaded column (5) sequentially penetrates through a positioning hole (14) in the part fixing pressing disc (6) and a part to be processed, an upper section threaded column (11) is matched with the fixing nut (7), and a lower section threaded column (13) is matched with a lower section stepped hole (10).
2. The special fixture for part machining according to claim 1, wherein: the section of the guide rail (2) is T-shaped.
3. The special fixture for part machining according to claim 2, wherein: two T-shaped grooves (16) are formed in the clamping block (4), the T-shaped grooves (16) are matched with the T-shaped guide rails (2), and the clamping block (4) is arranged on the two parallel guide rails (2) through the two T-shaped grooves (16).
4. The special fixture for part machining according to claim 1, wherein: one end of each clamping block (4) is an inward-concave arc-shaped surface (17), the arc-shaped surfaces (17) of the two clamping blocks (4) are arranged in opposite directions, and the arc-shaped surfaces (17) are matched with parts to be processed.
5. The special fixture for part machining according to claim 1, wherein: the diameter of the upper-section stepped hole (9) is larger than that of the lower-section stepped hole (10), the diameter of the lower-section threaded column (13) is the same as that of the lower-section stepped hole (10), and the diameters of the lower-section threaded column (13) and the middle-section smooth cylinder (12) are the same and are smaller than that of the upper-section threaded column (11).
6. The special fixture for part machining according to claim 1, wherein: the part fixing and pressing disc (6) is provided with a yielding groove (15) corresponding to a to-be-processed area on the to-be-processed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463795.0U CN212043605U (en) | 2019-12-31 | 2019-12-31 | Special clamp for part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463795.0U CN212043605U (en) | 2019-12-31 | 2019-12-31 | Special clamp for part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212043605U true CN212043605U (en) | 2020-12-01 |
Family
ID=73536412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463795.0U Active CN212043605U (en) | 2019-12-31 | 2019-12-31 | Special clamp for part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212043605U (en) |
-
2019
- 2019-12-31 CN CN201922463795.0U patent/CN212043605U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202655948U (en) | Self-centering fixture for machining irregular part | |
| CN212043605U (en) | Special clamp for part machining | |
| CN214770574U (en) | Vertical machining center anchor clamps that flexibility is high | |
| CN210451905U (en) | Machine part anchor clamps | |
| CN215616550U (en) | Clamp for multi-station processing machine tool | |
| CN214922525U (en) | Self-adaptive clamping system | |
| CN219325007U (en) | Efficient clamping fixture for multiple bars | |
| CN212122448U (en) | Clamp for machining | |
| CN211414881U (en) | Clamp with good fastening performance | |
| CN211759913U (en) | Anchor clamps are used in screw production processing | |
| CN210281526U (en) | Numerical control lathe fixture | |
| CN105855583A (en) | Machining clamp for bevel gears | |
| CN212311447U (en) | Steel clamp four corners and both sides finish machining anchor clamps | |
| CN110936186A (en) | Clamping fixture for pressing block | |
| CN210678426U (en) | Novel clamp for hardware machining | |
| CN214641846U (en) | Micro-deformation self-centering fast-assembling clamp | |
| CN217394345U (en) | Lathe fixture | |
| CN211661573U (en) | Anchor clamps of mechanical design processing usefulness | |
| CN219787511U (en) | Quick change device is used in multiplex spare processing | |
| CN220128514U (en) | Automatic positioning clamp for polishing hardware | |
| CN213411732U (en) | Fixing clamp for vacuum evaporation equipment production | |
| CN211939897U (en) | Chamfering machine machining clamp | |
| CN215092936U (en) | General chamfering jig for grinding machine | |
| CN212551785U (en) | Clamp convenient for clamping belt pulley finish turning | |
| CN216990843U (en) | Tapping fixture device for motor base plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215542 No.3, baixuexin Road, Shajiabang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu minglijia metal products Co.,Ltd. Address before: 215316 no.861 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN MINGLIJIA METAL PRODUCTS Co.,Ltd. |