CN211029013U

CN211029013U - Numerical control machine tool machining clamp

Info

Publication number: CN211029013U
Application number: CN201921523323.3U
Authority: CN
Inventors: 张小健
Original assignee: Nanjing Zhishenghe Intelligent Technology Co ltd
Current assignee: Nanjing Zhishenghe Intelligent Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-17
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a digit control machine tool adds clamping apparatus relates to machine tool adds clamping apparatus technical field, for solving the rotation that current machine tool adds clamping apparatus can't rely on self to accomplish the horizontal direction, need install it on gyration indexing means and could accomplish, comparatively troublesome problem. The rotary disk is installed to the top of base, and the rotary disk is connected with the base rotation, install the handle on one side outer wall of rotary disk, be provided with spacing dish on the opposite side outer wall of rotary disk, and spacing dish and rotary disk structure as an organic whole, the inside of spacing dish is provided with the spout, the anchor clamps main part is installed to the top of rotary disk, one side of anchor clamps main part is provided with the supporting shoe, the internally mounted guide rail of anchor clamps main part, the inside of guide rail is provided with the notch cuttype lead screw, the bearing is installed to the one end of notch cuttype lead screw, and the bearing installs the inside at the supporting shoe, adjustment handle is installed to the other end.

Description

Numerical control machine tool machining clamp

Technical Field

The utility model relates to a machine tool machining anchor clamps technical field specifically is a digit control machine tool machining anchor clamps.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The fixture generally comprises a positioning element, a clamping device, a tool setting guide element (for determining the relative position of a tool and a workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body and the like. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

However, the existing machine tool machining clamp cannot finish rotation in the horizontal direction by itself, and can be finished only by mounting the clamp on a rotary indexing device, which is troublesome; therefore, the existing requirements are not met, and a numerical control machine tool machining clamp is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool machining anchor clamps to current machine tool machining anchor clamps that propose in solving above-mentioned background art can't rely on self to accomplish the rotation of horizontal direction, need install it on gyration indexing means and just can accomplish, comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool machining clamp comprises a base, a rotating disc is arranged above the base and is rotationally connected with the base, a handle is arranged on the outer wall of one side of the rotating disc, a limiting disc is arranged on the outer wall of the other side of the rotating disc, the limiting disc and the rotating disc are of an integral structure, a sliding groove is arranged in the limiting disc, a clamp main body is arranged above the rotating disc, a supporting block is arranged on one side of the clamp main body, a guide rail is arranged in the clamp main body, a stepped lead screw is arranged in the guide rail, a bearing is arranged at one end of the stepped lead screw, and the bearing is arranged inside the supporting block, the other end of the stepped screw rod is provided with an adjusting handle, the guide rail is provided with a slide block, and the slider is connected with the notch cuttype lead screw transmission, the clamping piece is all installed to one side of slider and supporting shoe.

Preferably, a supporting rod is installed on one side of the upper surface of the base, and one end of the supporting rod penetrates through and extends into the sliding groove.

Preferably, a hexagonal nut is installed at one end of the supporting rod, and the supporting rod is fixedly connected with the sliding groove through the hexagonal nut.

Preferably, the inside of bearing is provided with the ball, and the ball is provided with a plurality of.

Preferably, the outer wall of the clamping piece is provided with a rubber pad, the rubber pad is provided with anti-slip lines, and the anti-slip lines and the rubber pad are of an integrated structure.

Preferably, the two sides of the base are provided with four mounting grooves.

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

1. the utility model discloses an install the anchor clamps main part on the rotary disk, rotate the handle and drive the rotary disk and slide along the spout, just can adjust the horizontal angle of anchor clamps main part at ninety degrees within ranges, compare with gyration indexing means, do not have complicated worm gear, the cost is lower, and just adjustable through manual mode, the controllability is higher, convenient directly perceived.

2. Through the rubber pad of installation on the grip block of anchor clamps, the rubber pad can avoid metal holding piece direct and work piece contact when the centre gripping, causes wearing and tearing, and the anti-skidding line on its surface can increase the frictional force with the work piece, makes the centre gripping work more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a base; 2. rotating the disc; 3. a handle; 4. a limiting disc; 5. a strut; 6. a hexagonal nut; 7. a clamp body; 8. a support block; 801. a bearing; 802. a ball bearing; 9. a guide rail; 10. a slider; 11. a clamping piece; 12. a rubber pad; 13. anti-skid lines; 14. an adjusting handle; 15. a stepped screw rod; 16. a chute; 17. and (4) mounting the groove.

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: a numerical control machine tool machining clamp comprises a base 1, a rotating disc 2 is installed above the base 1, the rotating disc 2 is rotatably connected with the base 1, a handle 3 is installed on the outer wall of one side of the rotating disc 2, the handle 3 can drive the rotating disc 2 to rotate, a limiting disc 4 is arranged on the outer wall of the other side of the rotating disc 2, the limiting disc 4 and the rotating disc 2 are of an integral structure, a sliding groove 16 is formed in the limiting disc 4, the sliding groove 16 can guide the rotating disc 2 to rotate, stability is improved, a clamp main body 7 is installed above the rotating disc 2, a supporting block 8 is arranged on one side of the clamp main body 7, a guide rail 9 is installed in the clamp main body 7, a stepped lead screw 15 is arranged in the guide rail 9, a bearing 801 is installed at one end of the stepped lead screw 15, the bearing 801 is installed in the supporting, adjusting handle 14 is installed to the other end of notch cuttype lead screw 15, and adjusting handle 14 can drive notch cuttype lead screw 15 rotatory, installs slider 10 on the guide rail 9, and slider 10 is connected with notch cuttype lead screw 15 transmission, and notch cuttype lead screw 15's rotation can drive slider 10 along the direction of guide rail 9 back-and-forth movement, and clamping piece 11 is all installed to one side of slider 10 and supporting shoe 8, and clamping piece 11 is used for pressing from both sides the tight work piece of treating fixed.

Further, branch 5 is installed to one side of base 1 upper surface, and the inside that the one end of branch 5 runs through and extends to spout 16, and branch 5 has played the gliding effect of guide rotary disk 2 along spout 16, makes rotary disk 2 can drive anchor clamps main part 7 and carries out the regulation of nearly ninety degree direction.

Further, hexagon nut 6 is installed to the one end of branch 5, and branch 5 passes through hexagon nut 6 and spout 16 fixed connection, and the rotary disk 2 drives anchor clamps main part 7 and adjusts accessible hexagon nut 6 locking after suitable angle and fix.

Further, the inside of the bearing 801 is provided with the ball 802, and the ball 802 is provided with a plurality of balls, the ball 802 inside the bearing 801 can be in transmission with one end of the stepped screw rod 15, and the rotation precision of the screw rod is improved.

Further, install rubber pad 12 on the outer wall of holding piece 11, be provided with anti-skidding line 13 on the rubber pad 12, and anti-skidding line 13 and rubber pad 12 structure as an organic whole, metal holding piece 11 is direct when rubber pad 12 can avoid the centre gripping and the work piece contact, causes wearing and tearing, and anti-skidding line 13 on its surface can increase the frictional force with the work piece, makes the centre gripping work more stable.

Further, base 1's both sides all are provided with mounting groove 17, and mounting groove 17 is provided with four, and mounting groove 17 is used for fixing the processing mesa of anchor clamps and lathe.

The working principle is as follows: during the use, fix this anchor clamps on the processing mesa of lathe through mounting groove 17 on the base 1, after fixed the completion, it drives rotary disk 2 and slides along spout 16 to rotate handle 3, with the horizontal angle of adjusting anchor clamps main part 7 in ninety degrees within range, accessible hexagon nut 6 locking is fixed after angle modulation accomplishes, later put into between supporting shoe 8 and the slider 10 with partly of work piece, the adjustment handle 14 of rotary fixture one side, it is rotatory to drive notch cuttype lead screw 15, make slider 10 remove along the work piece direction, until pressing from both sides tightly completely, all be provided with rubber pad 12 on the supporting shoe 8 and the holding piece 11 of slider 10, metal holding piece 11 is direct and the work piece contact when can avoiding the centre gripping, cause wearing and tearing, its surperficial anti-skidding line 13 can increase the frictional force with the work piece, make centre gripping work more stable.

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

1. The utility model provides a digit control machine tool adds clamping apparatus, includes base (1), its characterized in that: rotary disk (2) is installed to the top of base (1), and rotary disk (2) rotates with base (1) and is connected, install handle (3) on the one side outer wall of rotary disk (2), be provided with spacing dish (4) on the opposite side outer wall of rotary disk (2), and spacing dish (4) and rotary disk (2) structure as an organic whole, the inside of spacing dish (4) is provided with spout (16), anchor clamps main part (7) are installed to the top of rotary disk (2), one side of anchor clamps main part (7) is provided with supporting shoe (8), internally mounted guide rail (9) of anchor clamps main part (7), the inside of guide rail (9) is provided with notch cuttype lead screw (15), bearing (801) are installed to the one end of notch cuttype lead screw (15), and bearing (801) install the inside at supporting shoe (8), adjustment handle (14) are installed to the other end of notch cuttype lead screw (15), install slider (10) on guide rail (9), and slider (10) are connected with notch cuttype lead screw (15) transmission, clamping piece (11) are all installed to one side of slider (10) and supporting shoe (8).

2. The numerical control machine tool machining clamp of claim 1, characterized in that: a supporting rod (5) is installed on one side of the upper surface of the base (1), and one end of the supporting rod (5) penetrates through and extends into the sliding groove (16).

3. The numerical control machine tool machining clamp of claim 2, characterized in that: hexagonal nut (6) are installed to the one end of branch (5), and branch (5) pass through hexagonal nut (6) and spout (16) fixed connection.

4. The numerical control machine tool machining clamp of claim 1, characterized in that: the ball bearing (801) is internally provided with a plurality of balls (802), and the balls (802) are arranged.

5. The numerical control machine tool machining clamp of claim 1, characterized in that: the clamping device is characterized in that a rubber pad (12) is installed on the outer wall of the clamping sheet (11), anti-skid grains (13) are arranged on the rubber pad (12), and the anti-skid grains (13) and the rubber pad (12) are of an integrated structure.

6. The numerical control machine tool machining clamp of claim 1, characterized in that: the base is characterized in that mounting grooves (17) are formed in two sides of the base (1), and four mounting grooves (17) are formed.