CN212824825U - Numerical control thread rolling machine fixture positioning mechanism - Google Patents
Numerical control thread rolling machine fixture positioning mechanism Download PDFInfo
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- CN212824825U CN212824825U CN202021687621.9U CN202021687621U CN212824825U CN 212824825 U CN212824825 U CN 212824825U CN 202021687621 U CN202021687621 U CN 202021687621U CN 212824825 U CN212824825 U CN 212824825U
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- centre gripping
- positioning mechanism
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Abstract
The utility model discloses a numerical control screw thread rolling machine anchor clamps positioning mechanism relates to numerical control screw thread rolling machine technical field, for solving current numerical control screw thread rolling machine anchor clamps guarantee location pivoted stability ability that can not be fine, adjusts the problem convenient inadequately. Side fixed plates are all installed to the both sides of positioning mechanism base top, the upper end of positioning mechanism base is provided with the sliding tray, double-end motor is installed to the inside intermediate position department of sliding tray, the transmission lead screw is all installed to double-end motor's both sides, the externally mounted of transmission lead screw has the slip cap, electric telescopic handle is installed to the top of slip cap, the fixed block is installed to electric telescopic handle's top, centre gripping side piece and second centre gripping side piece are installed respectively to the inboard of fixed block.
Description
Technical Field
The utility model relates to a numerical control screw thread rolling machine technical field specifically is a numerical control screw thread rolling machine anchor clamps positioning mechanism.
Background
Roller presses refer to machines that process polished rods. The polish rod (also called piston rod) is generally applied to motors, cylinders, oil cylinders, valves, linear bearings, oil pumping units and the like, and the polish rod is basically characterized in that slender shafts are machined, the machining difficulty is high, and the requirements on coaxiality, straightness, smoothness and wear resistance are strict, so that the polish rod is a difficult problem which always troubles machining personnel. By adopting the rolling processing, the surface residual compressive stress is remained on the surface layer, which is beneficial to the closure of the surface micro-crack and hinders the expansion of the erosion action. Thereby improving the surface corrosion resistance and delaying the generation or the expansion of fatigue cracks, thereby improving the fatigue strength of the oil cylinder rod. Through roll forming, a cold hardening layer is formed on the rolled surface, so that the elastic and plastic deformation of the contact surface of the grinding pair is reduced, the wear resistance of the surface of the polished rod is improved, and meanwhile, the burn caused by grinding is avoided. The reduction in surface roughness after rolling improves the mating properties. Meanwhile, the friction damage to the sealing ring or the sealing element when the polished rod piston moves is reduced, and the whole service life of the part is prolonged.
However, the existing numerical control thread rolling machine clamp cannot well guarantee the stability of positioning rotation, and is not convenient to adjust; therefore, the clamp positioning mechanism of the numerical control thread rolling machine does not meet the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control screw thread rolling machine anchor clamps positioning mechanism to the guarantee location pivoted stability ability that current numerical control screw thread rolling machine anchor clamps that provide can not be fine in solving above-mentioned background art, adjust the problem convenient inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control screw thread rolling press anchor clamps positioning mechanism, includes the positioning mechanism base, the side fixed plate is all installed to the both sides of positioning mechanism base top, the upper end of positioning mechanism base is provided with the sliding tray, double-end motor is installed to the inside intermediate position department of sliding tray, the transmission lead screw is all installed to double-end motor's both sides, the externally mounted of transmission lead screw has the sliding sleeve, electric telescopic handle is installed to the top of sliding sleeve, the fixed block is installed to electric telescopic handle's top, centre gripping side limit piece and second centre gripping side limit piece are installed respectively to the inboard of fixed block.
Preferably, the side fixing plate is connected with the positioning mechanism base through a screw, the double-headed motor is connected with the positioning mechanism base through a bolt, and an output shaft of the double-headed motor is in transmission connection with the transmission screw rod.
Preferably, the front end of the side fixing plate is provided with a positioning scale, the outer side of the fixing block is provided with a positioning block, and the positioning block is connected with the fixing block through a clamping groove.
Preferably, one end of the clamping side block is provided with a fixed clamping groove, the other end of the clamping side block is provided with a second limiting clamping block, one end of the second clamping side block is provided with a limiting clamping block, and the other end of the second clamping side block is provided with a second fixed clamping groove.
Preferably, the fixed clamping groove and the limiting clamping block are connected with the second fixed clamping groove and the second limiting clamping block through clamping grooves.
Preferably, the centre gripping fixed block is all installed to the inboard of centre gripping side limit piece and second centre gripping side limit piece, and the centre gripping fixed block all rotates with centre gripping side limit piece and second centre gripping side limit piece to be connected, the contact pad is installed to the inboard of centre gripping fixed block, and the contact pad pastes with the centre gripping fixed block and is connected, be provided with central fixed orifices between centre gripping side limit piece and the second centre gripping side limit piece.
Preferably, the inboard of centre gripping side limit piece and second centre gripping side limit piece is provided with the rotation groove, the turning block is installed to the inboard in rotation groove, and turning block and centre gripping fixed block fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install two fixed block centre gripping side pieces, can be better guarantee to the fixity ability of rolling machine anchor clamps, can drive the slip cap through the transmission lead screw according to actual need and remove and carry out the regulation of transverse position, can adjust the positioning height through the flexible of electric telescopic handle simultaneously, solved current numerical control screw rolling machine anchor clamps can not be fine guarantee the stability ability of location rotation, adjust the not convenient problem enough;
2. the utility model discloses an install centre gripping fixed block and contact pad, the stability ability after the guarantee centre gripping that can be better can rotate at the inside in rotation groove at the turning block in anchor clamps pivoted, can guarantee the rotation ability when not influencing the positioning performance, simple structure, holistic performance is more stable perfect.
Drawings
FIG. 1 is a front view of a fixture positioning mechanism of a numerical control thread rolling machine of the present invention;
FIG. 2 is a schematic structural view of the clamping side block and the second clamping side block of the present invention;
fig. 3 is a cross-sectional view of the clamping side block and the second clamping side block of the present invention.
In the figure: 1. a positioning mechanism base; 2. side fixing plates; 3. positioning a graduated scale; 4. a sliding groove; 5. a double-headed motor; 6. a transmission screw rod; 7. a sliding sleeve; 8. an electric telescopic rod; 9. a fixed block; 10. clamping the side blocks; 11. a second clamping side block; 12. positioning blocks; 13. fixing the clamping groove; 14. a limiting clamping block; 15. a second fixed clamping groove; 16. a second limiting clamping block; 17. clamping a fixed block; 18. a contact pad; 19. a central fixation hole; 20. a rotating groove; 21. and (6) rotating the block.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a numerical control screw thread rolling press anchor clamps positioning mechanism, including positioning mechanism base 1, side fixed plate 2 is all installed to the both sides of positioning mechanism base 1 top, positioning mechanism base 1's upper end is provided with sliding tray 4, double-end motor 5 is installed to the inside intermediate position department of sliding tray 4, transmission lead screw 6 is all installed to double-end motor 5's both sides, the externally mounted of transmission lead screw 6 has sliding sleeve 7, electric telescopic handle 8 is installed to sliding sleeve 7's top, fixed block 9 is installed to electric telescopic handle 8's top, centre gripping side limit piece 10 and second centre gripping side limit piece 11 are installed respectively to the inboard of fixed block 9, guarantee location centre gripping performance that can be better, structural performance is more stable.
Further, the side fixing plate 2 is connected with the positioning mechanism base 1 through screws, the double-end motor 5 is connected with the positioning mechanism base 1 through bolts, an output shaft of the double-end motor 5 is in transmission connection with the transmission screw rod 6, and the transmission performance is more stable and perfect.
Further, the front end of the side fixing plate 2 is provided with a positioning scale 3, a positioning block 12 is installed on the outer side of the fixing block 9, the positioning block 12 is connected with the fixing block 9 through a clamping groove, and the assembling and disassembling performance is simpler, more convenient and faster.
Further, one end of the clamping side block 10 is provided with a fixed clamping groove 13, the other end of the clamping side block 10 is provided with a second limiting clamping block 16, one end of the second clamping side block 11 is provided with a limiting clamping block 14, the other end of the second clamping side block 11 is provided with a second fixed clamping groove 15, and the connection performance is more stable and perfect.
Further, the fixed clamping groove 13 and the limiting clamping block 14 are connected with the second fixed clamping groove 15 and the second limiting clamping block 16 through clamping grooves, so that the stability of connection and positioning can be better guaranteed.
Further, centre gripping fixed block 17 is all installed to the inboard of centre gripping side limit piece 10 and second centre gripping side limit piece 11, and centre gripping fixed block 17 all rotates with centre gripping side limit piece 10 and second centre gripping side limit piece 11 to be connected, and contact pad 18 is installed to the inboard of centre gripping fixed block 17, and contact pad 18 pastes with centre gripping fixed block 17 and is connected, is provided with central fixed orifices 19 between centre gripping side limit piece 10 and the second centre gripping side limit piece 11, and the installation fixity of part can be more stable perfect.
Further, the inboard of centre gripping side limit piece 10 and second centre gripping side limit piece 11 is provided with rotation groove 20, and turning block 21 is installed to the inboard in rotation groove 20, and turning block 21 and centre gripping fixed block 17 fixed connection, and it is convenient more laborsaving to connect, and holistic practicality is higher.
The working principle is as follows: during the use, can install positioning mechanism in the one end of anchor clamps, can carry out the regulation of certain degree to the height of location through electric telescopic handle 8's flexible, start double-end motor 5, double-end motor 5's output shaft drives the transmission lead screw 6 rotation of both sides respectively, make sliding sleeve 7 slide through the rotation of transmission lead screw 6, centre gripping side piece 10 and second centre gripping side piece 11 separate, when anchor clamps are located inside central fixed orifices 19, start double-end motor 5, transmission lead screw 6 rotates while sliding sleeve 7 and slides, centre gripping side piece 10 and second centre gripping side piece 11 are fixed a position anchor clamps to the intermediate motion, when anchor clamps rotate, turning block 21 rotates in the inside of turning groove 20, when the guarantee location performance, promote pivoted flexibility.
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 (7)
1. The utility model provides a numerical control screw thread rolling machine anchor clamps positioning mechanism, includes positioning mechanism base (1), its characterized in that: side fixed plate (2) are all installed to the both sides of positioning mechanism base (1) top, the upper end of positioning mechanism base (1) is provided with sliding tray (4), double-end motor (5) are installed to the inside intermediate position department of sliding tray (4), transmission lead screw (6) are all installed to the both sides of double-end motor (5), the externally mounted of transmission lead screw (6) has sliding sleeve (7), electric telescopic handle (8) are installed to the top of sliding sleeve (7), fixed block (9) are installed to the top of electric telescopic handle (8), centre gripping side piece (10) and second centre gripping side piece (11) are installed respectively to the inboard of fixed block (9).
2. The clamp positioning mechanism of the numerical control thread rolling machine according to claim 1, characterized in that: the side fixing plate (2) is connected with the positioning mechanism base (1) through screws, the double-end motor (5) is connected with the positioning mechanism base (1) through bolts, and an output shaft of the double-end motor (5) is in transmission connection with the transmission screw rod (6).
3. The clamp positioning mechanism of the numerical control thread rolling machine according to claim 1, characterized in that: the front end of the side fixing plate (2) is provided with a positioning scale (3), a positioning block (12) is installed on the outer side of the fixing block (9), and the positioning block (12) is connected with the fixing block (9) through a clamping groove.
4. The clamp positioning mechanism of the numerical control thread rolling machine according to claim 1, characterized in that: the clamping device is characterized in that one end of the clamping side block (10) is provided with a fixed clamping groove (13), the other end of the clamping side block (10) is provided with a second limiting clamping block (16), one end of the second clamping side block (11) is provided with a limiting clamping block (14), and the other end of the second clamping side block (11) is provided with a second fixed clamping groove (15).
5. The clamp positioning mechanism of the numerical control thread rolling machine according to claim 4, wherein: the fixed clamping groove (13) and the limiting clamping block (14) are connected with the second fixed clamping groove (15) and the second limiting clamping block (16) through clamping grooves.
6. The clamp positioning mechanism of the numerical control thread rolling machine according to claim 1, characterized in that: centre gripping fixed block (17) are all installed to the inboard of centre gripping side limit piece (10) and second centre gripping side limit piece (11), and centre gripping fixed block (17) all rotate with centre gripping side limit piece (10) and second centre gripping side limit piece (11) and be connected, contact pad (18) are installed to the inboard of centre gripping fixed block (17), and contact pad (18) paste with centre gripping fixed block (17) and be connected, be provided with central fixed orifices (19) between centre gripping side limit piece (10) and second centre gripping side limit piece (11).
7. The clamp positioning mechanism of the numerical control thread rolling machine according to claim 6, wherein: the inboard of centre gripping side limit piece (10) and second centre gripping side limit piece (11) is provided with rotates groove (20), rotating block (21) are installed to the inboard in rotation groove (20), and rotating block (21) and centre gripping fixed block (17) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687621.9U CN212824825U (en) | 2020-08-14 | 2020-08-14 | Numerical control thread rolling machine fixture positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687621.9U CN212824825U (en) | 2020-08-14 | 2020-08-14 | Numerical control thread rolling machine fixture positioning mechanism |
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| Publication Number | Publication Date |
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| CN212824825U true CN212824825U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021687621.9U Active CN212824825U (en) | 2020-08-14 | 2020-08-14 | Numerical control thread rolling machine fixture positioning mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012007A (en) * | 2021-12-02 | 2022-02-08 | 浙江高强度紧固件有限公司 | Rolling production device and machining process of shafting 30CrNi3 bolt |
| CN114258746A (en) * | 2021-12-22 | 2022-04-01 | 王吉权 | New agricultural is ploughed integrative machine and is used direction auxiliary structure |
| CN114986181A (en) * | 2022-06-17 | 2022-09-02 | 青岛张氏上佳科技有限公司 | Piston rod processing tool |
-
2020
- 2020-08-14 CN CN202021687621.9U patent/CN212824825U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012007A (en) * | 2021-12-02 | 2022-02-08 | 浙江高强度紧固件有限公司 | Rolling production device and machining process of shafting 30CrNi3 bolt |
| CN114012007B (en) * | 2021-12-02 | 2023-11-24 | 浙江高强度紧固件有限公司 | Rolling production device for shafting 30CrNi3 bolt and processing technology thereof |
| CN114258746A (en) * | 2021-12-22 | 2022-04-01 | 王吉权 | New agricultural is ploughed integrative machine and is used direction auxiliary structure |
| CN114986181A (en) * | 2022-06-17 | 2022-09-02 | 青岛张氏上佳科技有限公司 | Piston rod processing tool |
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