CN213531668U - Part machining fixing device for horizontal machining center - Google Patents

Abstract

The utility model discloses a part processing fixing device for a horizontal processing center, which comprises a base, wherein one side of the upper surface of the base is fixed with a cavity upright post, the inside of the cavity upright post is provided with a position adjusting device, the position adjusting device comprises a bidirectional threaded rod rotatably arranged inside the cavity upright post and a stroke nut symmetrically screwed on the bidirectional threaded rod, one side of the cavity upright post is provided with a pressure rod, the pressure rod comprises a constant pressure rod fixed at the middle part of one side of the cavity upright post and a movable pressure rod, one end of the movable pressure rod is fixed with the stroke nut, when the size of a U-shaped workpiece is different, the bidirectional threaded rod can rotate forwards and backwards, and then the two stroke nuts can approach each other or be far away from each other, when the two stroke nuts approach each other or are far away from each other, the two movable pressure rods can approach each, so that the distances among the three rod bodies are different, the three rod bodies are adapted to U-shaped workpieces with different sizes, and the fixing effect is ensured.

Description

Part machining fixing device for horizontal machining center

Technical Field

The utility model relates to a frock clamp technical field specifically is a parts machining fixing device for horizontal machining center.

Background

A part machining fixing device for a horizontal machining center is provided in a patent with the application number of 201920426116.X, and can conveniently clamp a U-shaped part, and an ejector rod and a limiting block are adopted to press the U-shaped part tightly, but for a larger U-shaped part, the clamping effect is not good in the mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parts machining fixing device for horizontal machining center to the parts machining fixing device who solves horizontal machining center among the prior art is to great U-shaped part, and the mode presss from both sides the not good problem of tight effect in this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a parts machining fixing device for horizontal machining center, includes the base, upper surface one side of base is fixed with the cavity stand, the inside of cavity stand is provided with position control device, position control device is including rotating the stroke nut of installing at inside two-way threaded rod of cavity stand, symmetrical threaded connection on two-way threaded rod, one side of cavity stand is provided with the depression bar, the depression bar is including fixing the level bar and the movable depression bar that one end and stroke nut are fixed mutually at cavity stand one side middle part, one side that the cavity stand was kept away from to the upper surface of base is provided with the clamp plate.

Preferably, the upper end of the bidirectional threaded rod penetrates through the upper surface of the cavity upright post, and a wheel disc is fixed at the upper end of the bidirectional threaded rod.

Preferably, the movable pressure lever and the fixed pressure lever are connected with an anti-collision device at one end far away from the cavity upright post, and the anti-collision device comprises connecting cloth bonded with the movable pressure lever and the fixed pressure lever and thick cloth bonded at the other side of the connecting cloth.

Preferably, the U-shaped workpiece is accommodated in the middle of the upper surface of the base, the movable pressing rod and the fixed pressing rod are inserted into the U-shaped workpiece, and the pressing plate is located at one end, far away from the pressing rod, of the U-shaped workpiece.

Preferably, an installation frame is installed on one side of the upper surface of the base, which is far away from the cavity upright post, a threaded rod penetrates through the installation frame, and one end of the threaded rod is fixed with the pressing plate.

Preferably, install the drive arrangement who is used for driving the threaded rod side-to-side movement on the mounting bracket, drive arrangement includes to rotate through the bearing and installs at the inside spacing seat of mounting bracket and fix the driven gear in spacing seat one side, and driven gear passes through the screw thread with the threaded rod and rotates and be connected, and driven gear's top meshing has the driving gear, the internally mounted of mounting bracket has and is used for driving gear pivoted driving motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in when the size of U-shaped work piece is different, two-way threaded rod can just reverse the rotation, and then two stroke nuts can be close to each other or keep away from each other, and when two stroke nuts were close to each other or kept away from each other, two activity depression bars can be close to each other or keep away from each other to make the distance between the three body of rod different, with the U-shaped work piece of adaptation equidimension not, guarantee fixed effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the anti-collision device of the present invention;

fig. 3 is a schematic structural diagram of the driving device of the present invention.

In the figure: 1. a base; 2. a hollow upright column; 3. a pressure lever; 31. a movable pressure lever; 32. a fixed pressure rod; 4. a position adjustment device; 41. a bidirectional threaded rod; 42. a travel nut; 43. a wheel disc; 5. an anti-collision device; 51. connecting cloth; 52. thick cloth; 6. a U-shaped workpiece; 7. pressing a plate; 8. a threaded rod; 9. a drive device; 91. a driven gear; 92. a driving gear; 93. a limiting seat; 94. a drive motor; 10. and (7) mounting frames.

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, in an embodiment of the present invention, a part processing fixing device for a horizontal processing center includes a base 1, a mounting frame 10 is installed on one side of an upper surface of the base 1, a threaded rod 8 passes through the mounting frame 10, a pressing plate 7 is installed at one end of the threaded rod 8 and fixed to the mounting frame, a driving device 9 for driving the threaded rod 8 to move left and right is installed on the mounting frame 10, when the driving device 9 drives the threaded rod 8 to move left, the pressing plate 7 can move left, and the pressing plate 7 plays a role in pressing a U-shaped workpiece 6;

referring to fig. 1 and 3, the driving device 9 includes a limiting seat 93 rotatably mounted inside the mounting frame 10 through a bearing and a driven gear 91 fixed on one side of the limiting seat 93, the driven gear 91 is rotatably connected with the threaded rod 8 through a thread, a driving gear 92 is engaged above the driven gear 91, a driving motor 94 for driving the driving gear 92 to rotate is mounted inside the mounting frame 10, the driving gear 92 is driven by the driving motor 94 to rotate, the driving gear 92 drives the driven gear 91 to rotate, because the driven gear 91 is in threaded connection with the threaded rod 8, when the driven gear 91 rotates, the threaded rod 8 can move left and right, and the limiting seat 93 can prevent the driving gear 92 from displacing;

as shown in fig. 1, a cavity column 2 is fixed on the other side of the upper surface of a base 1, a position adjusting device 4 is arranged inside the cavity column 2, the position adjusting device 4 comprises a bidirectional threaded rod 41 rotatably mounted inside the cavity column 2, and stroke nuts 42 symmetrically screwed on the bidirectional threaded rod 41, the upper end of the bidirectional threaded rod 41 penetrates through the upper surface of the cavity column 2, a wheel disc 43 is fixed on the upper end of the bidirectional threaded rod 41, the two bidirectional threaded rod 41 can rotate in the forward and reverse directions by rotating the wheel disc 43, and the two stroke nuts 42 can approach to each other or move away from each other;

continuing to refer to fig. 1, a pressure lever 3 is arranged on one side of the cavity upright 2, the pressure lever 3 comprises a fixed pressure lever 32 fixed in the middle of one side of the cavity upright 2 and a movable pressure lever 31 with one end fixed with a stroke nut 42, and when the two stroke nuts 42 can approach each other or be far away from each other, the two movable pressure levers 31 can approach each other or be far away from each other, so that the distances between the three rod bodies are different to adapt to U-shaped workpieces 6 with different sizes;

as shown in fig. 1 and fig. 2, the movable pressure bar 31 and the fixed pressure bar 32 are connected to the anti-collision device 5 at the end far away from the cavity column 2, the anti-collision device 5 includes a connecting cloth 51 bonded to the movable pressure bar 31 and the fixed pressure bar 32 and a thick cloth 52 bonded to the other side of the connecting cloth 51, and the connecting cloth 51 and the thick cloth 52 can reduce the abrasion between the movable pressure bar 31 and the fixed pressure bar 32 and the U-shaped workpiece 6;

as shown in FIG. 1, a U-shaped workpiece 6 is accommodated in the middle of the upper surface of the base 1, a movable pressing rod 31 and a fixed pressing rod 32 are inserted into the U-shaped workpiece 6, and a pressing plate 7 is located at one end of the U-shaped workpiece 6 far away from the pressing rod 3.

The utility model discloses a theory of operation and use flow: when the device is used, the U-shaped workpiece 6 is arranged above the base 1, the driving gear 92 is driven to rotate through the driving motor 94, the driving gear 92 drives the driven gear 91 to rotate, the driven gear 91 is in threaded connection with the threaded rod 8, the threaded rod 8 can move left and right when the driven gear 91 rotates, the limiting seat 93 can avoid the driving gear 92 from displacing, the threaded rod 8 moves left to drive the pressing plate 7 to move left, the pressing plate 7 can push the U-shaped workpiece 6 at the moment until the pressing rod 3 presses the inner wall of the U-shaped workpiece 6, and the pressing rod 3 is matched with the pressing plate 7 at the moment, so that the position of the U-shaped workpiece 6 can be locked;

when the sizes of the U-shaped workpieces 6 are different, the rotary wheel disc 43 can enable the bidirectional threaded rod 41 to rotate forwards and backwards, the two stroke nuts 42 can be close to each other or far away from each other, and when the two stroke nuts 42 can be close to each other or far away from each other, the two movable pressing rods 31 can be close to each other or far away from each other, so that the distances among the three rod bodies are different to adapt to the U-shaped workpieces 6 with different sizes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a parts machining fixing device for horizontal machining center, includes base (1), its characterized in that: the utility model discloses a cavity stand, including base (1), cavity stand (2), position adjusting device (4) and movable compression bar (31), the upper surface one side of base (1) is fixed with cavity stand (2), the inside of cavity stand (2) is provided with position adjusting device (4), position adjusting device (4) are including rotating stroke nut (42) of installing at inside two-way threaded rod (41), the symmetry threaded connection of cavity stand (2) on two-way threaded rod (41), one side of cavity stand (2) is provided with depression bar (3), depression bar (3) are including fixing stationary bar (32) and one end and stroke nut (42) fixed mutually, one side that cavity stand (2) were kept away from to the upper surface of base (1) is provided with clamp plate (7).

2. The parts machining fixture for the horizontal machining center according to claim 1, wherein: the upper end of the bidirectional threaded rod (41) penetrates through the upper surface of the cavity upright post (2), and a wheel disc (43) is fixed at the upper end of the bidirectional threaded rod (41).

3. The parts machining fixture for the horizontal machining center according to claim 1, wherein: one end, far away from the cavity upright post (2), of the movable pressing rod (31) and the fixed pressing rod (32) is connected with an anti-collision device (5), and the anti-collision device (5) comprises connecting cloth (51) bonded with the movable pressing rod (31) and the fixed pressing rod (32) and thick cloth (52) bonded on the other side of the connecting cloth (51).

4. The parts machining fixture for the horizontal machining center according to claim 1, wherein: the upper surface middle part of base (1) has held U-shaped work piece (6), the inside of U-shaped work piece (6) is inserted in activity depression bar (31) and static pressure pole (32), clamp plate (7) are located the one end that depression bar (3) are kept away from to U-shaped work piece (6).

5. The parts machining fixture for the horizontal machining center according to claim 1, wherein: the cavity stand column is characterized in that a mounting rack (10) is mounted on one side, away from the cavity stand column (2), of the upper surface of the base (1), a threaded rod (8) penetrates through the mounting rack (10), and one end of the threaded rod (8) is fixed with the pressing plate (7).

6. The parts machining fixture for the horizontal machining center according to claim 5, wherein: install drive arrangement (9) that are used for driving threaded rod (8) side-to-side movement on mounting bracket (10), drive arrangement (9) include rotate through the bearing install at mounting bracket (10) inside spacing seat (93) and fix driven gear (91) in spacing seat (93) one side, driven gear (91) are connected through the screw thread rotation with threaded rod (8), and the top meshing of driven gear (91) has driving gear (92), the internally mounted of mounting bracket (10) has and is used for driving gear (92) pivoted driving motor (94).

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