Clamping low vice

Abstract

The utility model discloses a clamping low vice which comprises a bottom plate, and the bottom plate is replaced by a supporting plate. Compared with the prior art, the utility model has the beneficial effects that the bottom plate is replaced by the supporting plate; a bottom plate is omitted, materials for manufacturing the bottom plate are saved, the overall height is reduced, and the machining range of a tool of a machine tool or a machining center in the Z-axis direction is larger. And the function of butt joint with an automatic clamping mechanism and the complete structure of the jaw vice can still be kept. And remarkable progress is achieved.

Description

Technical Field

[0001] The utility model relates to a clamping low-profile vise, in particular to a connection structure of the vise and an automatic clamping mechanism, belonging to the technical field of mechanical processing. Background Art

[0002] The vise is connected to the machine tool or machining center through a pallet. The workpiece is clamped on the vise, and the tool of the machine tool or machining center cuts the workpiece. With the development of technology, the machine tool or machining center has an automated clamping mechanism, which can be quickly docked or disassembled with the pallet, thereby improving work efficiency. Since the debris generated by cutting fills the vise, it is necessary to flip the vise and the pallet to pour out the debris. However, there are shortcomings in the existing vise and pallet combination connection structure. The pallet itself has a certain thickness, and the bottom plate of the vise also has a certain thickness. The pallet is superimposed on the bottom plate of the vise and connected together by screws. The overall height is high, and the processing range of the tool of the machine tool or machining center in the Z-axis direction is small. If the overall height of the pallet and the vise can be reduced, it is beneficial to increase the processing range of the tool in the Z-axis direction. Therefore, how to reduce the overall height of the vise and the pallet combination is a technical problem that technicians in this field need to solve urgently. Utility Model Content

[0003] In order to overcome the above disadvantages, the utility model aims to provide a low-profile clamping vise to solve the problem that the overall height of the support plate and the vise combination is too high and the processing range of the tool in the Z-axis direction is small.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a clamping low-profile vise, including a bottom plate, and the bottom plate is replaced by a supporting plate.

[0005] The utility model is further configured as follows: the clamping low vise also includes a pair of ribs, a pair of sliders, a centering plate and a bidirectional screw rod; the pair of ribs are connected to both sides of the support plate in parallel with each other, and slide grooves are provided on the opposite surfaces; the centering plate is connected to the center of the support plate, and a through hole is opened in the middle; the middle part of the bidirectional screw rod is rotatably connected to the through hole; a pair of sliders are penetrated with screw holes, which are respectively screwed to the front section and the rear section of the bidirectional screw rod, and the two ends slide in the slide groove.

[0006] The utility model is further configured as follows: a pair of slots are provided on the support plate, and the total length of the pair of slots is greater than or equal to one third of the circumference of the support plate.

[0007] The utility model is further configured as follows: the support plate is in a round cake shape.

[0008] The utility model is further configured as follows: the support plate is in a round cake shape, and the card slot is in a half-moon shape.

[0009] The utility model is further configured as follows: a plurality of grooves are arranged at the bottom of the slot.

[0010] The utility model is further configured as follows: the plurality of grooves are spaced apart from each other, and protrusions are provided between adjacent grooves.

[0011] The utility model is further configured as follows: a positioning hole is provided on the side of the support plate.

[0012] The utility model is further configured as follows: reinforcing ribs are connected between the rib plate and the support plate.

[0013] The utility model is further configured as follows: a position identification chip is installed in the positioning hole.

[0014] The utility model is further configured as follows: a pull rod is connected to the lower surface of the support plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: since the bottom plate is replaced by the support plate, the bottom plate is omitted, the material for manufacturing the bottom plate is saved, the overall height is reduced, and the tool of the machine tool or machining center has a larger processing range in the Z-axis direction. The function of docking with the automatic clamping mechanism and the complete structure of the vise can still be maintained, which is a significant improvement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a clamping low-profile vise shown in a preferred embodiment of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the medium clamp low profile vise.

[0018] In the figure: 1. Slider; 2. Rib; 3. Support plate; 4. Reinforcing rib; 5. Pull rod; 6. Slot; 7. Groove; 8. Protrusion; 9. Positioning hole; 10. Screw hole; 11. Bidirectional screw rod; 12. Centering plate; 13. Through hole; 14. Slide groove. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See attached Figure 1-2As shown, a clamping low-profile vise in this embodiment includes a bottom plate, a pair of ribs 2, a pair of sliders 1, a centering plate 12 and a bidirectional screw 11, and the bottom plate is replaced by a support plate 3. A pair of ribs 2 are connected to both sides of the support plate 3 in parallel with each other, and a slide groove 14 is provided on the opposite surfaces. A reinforcing rib 4 is connected between the ribs 2 and the support plate 3; the centering plate 12 is connected to the center of the support plate 3, and a through hole 13 is opened in the middle; the middle part of the bidirectional screw 11 is rotatably connected to the through hole 13; a pair of sliders 1 are provided with screw holes 10 through them, which are respectively screwed to the front section and the rear section of the bidirectional screw 11, and the two ends slide in the slide groove 14. The threads on the front section and the rear section of the bidirectional screw 11 are in opposite directions.

[0021] The utility model is further configured as follows: the support plate 3 is in the shape of a round cake. A pair of slots 6 are provided on the support plate 3, and the total length of the pair of slots 6 is Figure 1 The total length of the card slot 6 in the direction indicated by the middle arrow A is greater than or equal to one third of the circumference of the support plate 3. The card slot 6 is in a half-moon shape. A plurality of grooves 7 are arranged at the bottom of the card slot 6. The plurality of grooves 7 are spaced apart from each other, and a protrusion 8 is arranged between adjacent grooves 7.

[0022] The utility model is further configured as follows: a positioning hole 9 is provided on the side of the support plate 3. The positioning hole 9 is located between a pair of card slots 6. A position identification chip is installed in the positioning hole 9. A pull rod 5 is connected to the lower surface of the support plate 3.

[0023] In summary, the method of using the clamping low-profile vise shown in the utility model is as follows: since the bottom plate is replaced by the support plate 3, the bottom plate is omitted, the material for manufacturing the bottom plate is saved, the overall height is reduced, and the tool of the machine tool or machining center has a larger processing range in the Z-axis direction. The function of docking with the automated clamping mechanism and the complete structure of the vise can still be maintained.

[0024] The bidirectional screw 11 rotates, and a pair of sliders 1 move in opposite directions in the slide groove 14 along the axis of the bidirectional screw 11. A clamping block can also be connected to the slider 1, and a jaw is formed between the pair of clamping blocks, and the workpiece is clamped in the jaw. Because the support plate 3 is in the shape of a round pancake, it is more stable when rotating horizontally and is not prone to eccentric movement. The clamping groove 6 is in the shape of a half moon, surrounding the support plate 3, with a large clamping range and stronger, which is conducive to flipping and clamping the low vise to pour out the debris accumulated on it. The groove 7 and the protrusion 8 increase the friction between the automated clamping mechanism and the support plate 3, and the clamping is more secure.

[0025] After the automatic clamping mechanism detects the positioning hole 9, it accurately identifies the position of the low-profile clamp, which is conducive to the rapid docking of the support plate 3. The position recognition chip improves the detection accuracy of the automatic clamping mechanism. The reinforcing rib 4 reduces the amplitude of the stress deformation of the rib plate 2, which is conducive to maintaining a constant distance between a pair of rib plates 2. A pull rod 5 is connected to the lower surface of the support plate 3. It is convenient to dock the low-profile clamp with other equipment.

Claims

1. A low-profile clamping vise, comprising a base plate, characterized in that: The bottom plate is replaced by a supporting plate (3); the clamping low-profile vise further comprises a pair of ribs (2), a pair of slide blocks (1), a centering plate (12) and a bidirectional screw rod (11); the pair of ribs (2) are connected to the two sides of the supporting plate (3) in parallel with each other, and slide grooves (14) are provided on the opposite surfaces; the centering plate (12) is connected to the center of the supporting plate (3), and a through hole (13) is provided in the middle; the middle part of the bidirectional screw rod (11) is rotatably connected to the through hole (13); a pair of slide blocks (1) are provided with screw holes (10) through them, and are respectively screwed to the front section and the rear section of the bidirectional screw rod (11), and the two ends slide in the slide groove (14); a pair of clamping grooves (6) are provided on the supporting plate (3), and the total length of the pair of clamping grooves (6) is greater than or equal to one third of the circumference of the supporting plate (3); the supporting plate (3) is in the shape of a round cake, and the clamping groove (6) is in the shape of a half moon.

2. The clamping low profile vise according to claim 1, characterized in that: The bottom of the slot (6) is provided with a plurality of grooves (7).

3. The clamping low profile vise according to claim 2, characterized in that: The plurality of grooves (7) are spaced apart from each other, and a protrusion (8) is provided between adjacent grooves (7).

4. The clamping low profile vise according to claim 1, characterized in that: A positioning hole (9) is provided on the side of the support plate (3).

5. The clamping low profile vise according to claim 1, characterized in that: A reinforcing rib (4) is also connected between the rib plate (2) and the support plate (3).

6. The clamping low profile vise according to claim 4, characterized in that: A position identification chip is installed in the positioning hole (9).

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