CN210818450U

CN210818450U - Fixing device for numerical control lathe

Info

Publication number: CN210818450U
Application number: CN201921676588.7U
Authority: CN
Inventors: 何焱坤
Original assignee: Kunshan Kunyao Precision Machinery Co ltd
Current assignee: Kunshan Kunyao Precision Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-23
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a fixing device for numerical control lathe, including the fixed block, the fixed block rear side is provided with the mount, mount rear end welded fastening has the location head, fixed block lower extreme front side welded fastening has the fixed plate, the fixed plate rear side is provided with the bracing piece, bracing piece lower part suit is fixed with mounting panel one, be connected with mounting panel two through the pivot on the bracing piece of mounting panel one downside. The utility model discloses a mounting panel is convenient for install fixed block and lathe, and the head of location through different specifications is convenient for fix a position the work piece of different specifications, has improved application range, through slider and spout, is convenient for adjust the head of location, when it because the work piece is too long term, supports the fixed block through the bracing piece, fixes a position the work piece again, and through mounting panel one and mounting panel two, is convenient for remove and place bracing piece and fixed block, has improved the use flexibility.

Description

Fixing device for numerical control lathe

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a fixing device for numerical control lathe.

Background

The numerical control lathe and the turning center are high-precision and high-efficiency automatic machine tools. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs and various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts.

When a cylindrical workpiece is machined, a fixture of a lathe usually clamps one end of the workpiece, so that the cylindrical workpiece is easily eccentrically operated during machining, thereby lowering machining precision and increasing errors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for numerical control lathe to propose in solving above-mentioned background art when processing drum class work piece, the one end of the common centre gripping work piece of anchor clamps of lathe makes drum class work piece make eccentric moving's the condition appear in processing easily, thereby leads to the machining precision step-down, the problem of error grow.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for numerical control lathe, includes the fixed block, the fixed block rear side is provided with the mount, mount rear end welded fastening has the location head, fixed block lower extreme front side welded fastening has the fixed plate, the fixed plate rear side is provided with the bracing piece, bracing piece lower part suit is fixed with mounting panel one, be connected with mounting panel two through the pivot on the bracing piece of a mounting panel downside, mounting panel one end welded fastening has the sleeve, the lower part is provided with the connecting block in the sleeve, the connecting block lower extreme is fixed with the dead lever, the connecting block upper end is fixed with the pull rod, the pull rod extends to a mounting panel upside, pull rod side cover is equipped with the spring, spring upper end and sleeve fixed connection, spring lower extreme and connecting block fixed connection, the dead lever downside passes mounting panel two and is fixed with.

Preferably, threaded holes are formed in the upper end of the fixing frame and the upper end of the fixing block at equal intervals, the upper end of the fixing frame is connected with a first fastening bolt through threads, and the lower portion of the first fastening bolt extends into the threaded holes in the fixing block.

Preferably, the mounting holes are formed in the left part and the right part of the front end of the fixing plate, the middle of the fixing plate is connected with a second fastening bolt through threads, and the rear part of the second fastening bolt extends into the supporting rod.

Preferably, the middle part of the lower end of the fixing block is provided with a limiting hole, and the upper part of the supporting rod is inserted in the limiting hole.

Preferably, the rear end of the fixed block is provided with a sliding groove, a sliding block is fixed in the fixed frame, and the sliding block is connected in the sliding groove in a sliding mode.

Preferably, the side of the positioning head is bonded and fixed with a rubber ring, the positioning head is provided with more than two groups, the positioning heads are fixed at the rear side of the fixing frame at equal intervals more than two groups, and the diameters of the positioning heads increase in sequence from left to right.

Preferably, through holes are formed in the left side and the right side of the second mounting plate, the lower side of the fixing rod penetrates through the through holes, and positioning holes are formed in the second mounting plate on the rear side of the through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

this fixing device for numerical control lathe, through the mounting panel, be convenient for install fixed block and lathe, the location head through different specifications, be convenient for fix a position the work piece of different specifications, application range has been improved, through slider and spout, be convenient for adjust the location head, when it because the work piece is too long, support the fixed block through the bracing piece, fix a position the work piece again, and through mounting panel one and mounting panel two, be convenient for remove and place bracing piece and fixed block, use flexibility has been improved.

Drawings

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a rear view of the middle fixing frame and the positioning head of the present invention;

FIG. 4 is a structural diagram of the fixing block of the present invention;

fig. 5 is a structural diagram of the second mounting plate of the present invention.

In the figure: 1. a fixed mount; 2. fastening a first bolt; 3. a fixed block; 4. a fixing plate; 5. a support bar; 6. a pull rod; 7. a sleeve; 8. a spring; 9. a through hole; 10. fixing the rod; 11. a second mounting plate; 12. a pulley; 13. connecting blocks; 14. a first mounting plate; 15. positioning the head; 16. fastening a second bolt; 17. a slider; 18. a chute; 19. and (7) positioning the holes.

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. 1-5, the present invention provides a technical solution: the utility model provides a fixing device for numerical control lathe, including

fixed block

3, 3 rear sides of fixed block are provided with

mount

1, 1 rear end welded fastening of mount has locating

head

15, 3 lower extreme front sides welded fastening of fixed block have fixed

plate

4, 4 rear sides of fixed plate are provided with

bracing piece

5, 5 lower part suits of bracing piece are fixed with mounting panel 14, be connected with mounting panel two 11 through the pivot on the bracing piece 5 of mounting panel 14 downside, 14 lower extreme welded fastening of mounting panel have sleeve 7, the lower part is provided with connecting block 13 in the sleeve 7, connecting block 13 lower extreme is fixed with dead lever 10, connecting block 13 upper end is fixed with pull rod 6, pull rod 6 extends to 14 upsides of mounting panel, 6 side covers of pull rod are equipped with spring 8, spring 8 upper end and sleeve 7 fixed connection, spring 8 lower extreme and connecting block 13 fixed connection, dead lever 10 downside passes mounting panel two 11 and.

The utility model discloses in: threaded holes are formed in the upper end of the fixing frame 1 and the upper end of the fixing block 3 at equal intervals, the upper end of the fixing frame 1 is connected with a first fastening bolt 2 through threads, the lower portion of the first fastening bolt 2 extends into a threaded hole in the fixing block 3, and the fixing frame 1 is convenient to adjust through the threaded hole and the first fastening bolt 2, so that the positioning head 15 is convenient to adjust.

The utility model discloses in: mounting holes have all been seted up to 4 front end left parts of fixed plate and right parts, and there is two 16 fastening bolts at 4 middle parts of fixed plate through threaded connection, and two 16 rear portions of fastening bolt extend to in the bracing piece 5, through the mounting hole, are convenient for fix fixed plate 4, and then fix fixed block 3, make things convenient for the dismouting.

The utility model discloses in: spacing hole has been seted up at 3 lower extreme middle parts of fixed block, and 5 upper portions of bracing piece are pegged graft in spacing downtheholely, and through spacing hole, 5 upper portions of bracing piece of being convenient for insert, improve stability.

The utility model discloses in: the rear end of the fixing block 3 is provided with a sliding groove 18, a sliding block 17 is fixed in the fixing frame 1, and the sliding block 17 is connected in the sliding groove 18 in a sliding mode and is convenient for the fixing frame 1 to guide through the sliding groove 18 and the sliding block 17.

The utility model discloses in: the side of the positioning head 15 is fixedly bonded with a rubber ring, the positioning head 15 is provided with more than two groups, the 15 equal distances of the positioning heads above two groups are fixed at the rear side of the fixing frame 1, the diameter of the positioning head 15 from left to right is increased in sequence, abrasion is avoided through the rubber ring, and the application range is enlarged.

The utility model discloses in: through-hole 9 has all been seted up on two 11 left sides of mounting panel and right side, and through-hole 9 has been passed to dead lever 10 downside, has seted up locating hole 19 on two 11 mounting panels of mounting panel of through-hole 9 rear side, through-hole 9, and the dead lever 10 and pulley 12 of being convenient for pass, through locating hole 19, are convenient for carry on spacingly dead lever 10 and pulley 12, remove when avoiding the operation.

The working principle is as follows: firstly fixing a fixing block 3 on a lathe through a fixing plate 4 and a mounting hole, screwing down a fastening bolt I2, moving a fixing frame 1 according to the specification of a workpiece, selecting a proper positioning head 15, then screwing the fastening bolt for fixing, positioning the workpiece through the positioning head 15, avoiding unstable processing, detaching the fixing plate 4 from the lathe when the workpiece is too long, mounting the fixing plate 4 and a support rod 5 through a fastening bolt II 16, moving the fixing plate to a specified position through a pulley 12, then moving a pull rod 6 upwards, driving a fixing rod 10 to move upwards through a connecting block 13 by the pull rod 6, simultaneously moving a spring 8, driving the pulley 12 to move upwards by the fixing rod 10 until the pulley 12 moves out of a through hole 9, then rotating a mounting plate II 11 to enable a positioning hole 19 on the mounting plate II 11 to be positioned at the lower side of the pulley 12, loosening the pull rod 6, and under the action of the spring 8, in the pulley 12 carries out locating hole 19, support through the second mounting panel 11 this moment, carry out spacing avoiding through dead lever 10 to the second mounting panel 11 simultaneously and rotate, improved stability, then select suitable locating head 15 to fix the work piece, it is nimble to use, improved work piece machining precision and quality.

In summary, the following steps: the utility model discloses a mounting panel, be convenient for install fixed block 3 and lathe, positioning head 15 through different specifications, be convenient for fix a position the work piece of different specifications, application range has been improved, through slider 17 and spout 18, be convenient for adjust positioning head 15, when it because the work piece is too long, support fixed block 3 through bracing piece 5, fix a position the work piece again, and through mounting panel one 14 and mounting panel two 11, be convenient for remove and place bracing piece 5 and fixed block 3, the use flexibility has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device for numerically controlled lathe, includes fixed block (3), its characterized in that: the fixing block (3) rear side is provided with a fixing frame (1), the fixing frame (1) rear end welded fastening is provided with a positioning head (15), the fixing block (3) lower end front side welded fastening is provided with a fixing plate (4), the fixing plate (4) rear side is provided with a supporting rod (5), the supporting rod (5) lower part is sleeved and fixed with a mounting plate I (14), the supporting rod (5) of the mounting plate I (14) lower side is connected with a mounting plate II (11) through a rotating shaft, the mounting plate I (14) lower end welded fastening is provided with a sleeve (7), the lower part in the sleeve (7) is provided with a connecting block (13), the connecting block (13) lower end is fixed with a fixing rod (10), the connecting block (13) upper end is fixed with a pull rod (6), the pull rod (6) extends to the mounting plate I (14) upper side, the pull rod (, spring (8) upper end and sleeve (7) fixed connection, spring (8) lower extreme and connecting block (13) fixed connection, mounting panel two (11) are passed and pulley (12) are fixed with to dead lever (10) downside.

2. The fixture for a numerically controlled lathe according to claim 1, wherein: the utility model discloses a fixing device for fixing a car seat, including mount (1), fixing block (3), the equal equidistance in mount (1) upper end and fixed block (3) upper end set up threaded hole, there is fastening bolt (2) mount (1) upper end through threaded connection, fastening bolt (2) lower part extends to the threaded hole on fixed block (3).

3. The fixture for a numerically controlled lathe according to claim 1, wherein: the mounting hole has all been seted up to fixed plate (4) front end left part and right part, there is fastening bolt two (16) fixed plate (4) middle part through threaded connection, fastening bolt two (16) rear portion extends to in bracing piece (5).

4. The fixture for a numerically controlled lathe according to claim 1, wherein: the middle part of the lower end of the fixing block (3) is provided with a limiting hole, and the upper part of the support rod (5) is inserted in the limiting hole.

5. The fixture for a numerically controlled lathe according to claim 1, wherein: the rear end of the fixed block (3) is provided with a sliding groove (18), a sliding block (17) is fixed in the fixed frame (1), and the sliding block (17) is connected in the sliding groove (18) in a sliding mode.

6. The fixture for a numerically controlled lathe according to claim 1, wherein: the side of the positioning head (15) is fixedly bonded with a rubber ring, the positioning head (15) is provided with more than two groups, the positioning heads (15) are fixed at the rear side of the fixing frame (1) in equal intervals, and the diameter of the positioning heads (15) is increased from left to right.

7. The fixture for a numerically controlled lathe according to claim 1, wherein: through-hole (9) have all been seted up on mounting panel two (11) left side and right side, through-hole (9) are passed to dead lever (10) downside, locating hole (19) have been seted up on mounting panel two (11) of through-hole (9) rear side.