CN213827064U

CN213827064U - Clamp for lathe

Info

Publication number: CN213827064U
Application number: CN202022068144.4U
Authority: CN
Inventors: 徐福明
Original assignee: Wujiang Fuming Machinery Co ltd
Current assignee: Wujiang Fuming Machinery Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-30
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an anchor clamps for lathe relates to the metalworking technique, aims at solving present to the work piece of the different specifications of platelike, and anchor clamps can't unify the centre gripping to can appear stabilizing the problem of the condition of taking place to rock inadequately when making the work piece add man-hour, its technical scheme main points are: including placing board and the spliced pole of fixed connection in placing four pin departments in the board bottom surface, place the equal fixedly connected with mount pad in board top surface both ends, fixedly connected with clamp assembly on the mount pad, clamp assembly's output fixedly connected with elastic pressing block, place the board top surface and seted up a plurality of through-holes, sliding connection has lifting unit in the through-hole, lifting unit's top surface fixedly connected with elasticity is supported the piece. The utility model discloses can be the work piece of platelike different pattern specifications to the main part and carry out effective centre gripping.

Description

Clamp for lathe

Technical Field

The utility model relates to a metal processing technology, more specifically say, it relates to an anchor clamps for lathe.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.

In order to effectively process the workpiece, people need to set up some specific anchor clamps to carry out the centre gripping to the workpiece, then install anchor clamps on the processing platform and process, but to the work piece of the different specifications of platelike at present, anchor clamps can't unify the centre gripping to make the work piece by the circumstances that the stable emergence was rocked inadequately appear when processing.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an anchor clamps for lathe can be the work piece of platelike different pattern specifications to the main part and carry out effective centre gripping.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an anchor clamps for lathe, is including placing board and the spliced pole of fixed connection in placing four pins of board bottom surface department, place the equal fixedly connected with mount pad in board top surface both ends, fixedly connected with clamp assembly on the mount pad, clamp assembly's output fixedly connected with elastic pressing block, place the board top surface and seted up a plurality of through-holes, sliding connection has lifting unit in the through-hole, lifting unit's top surface fixedly connected with elasticity supports the piece.

Through adopting above-mentioned technical scheme, when people need be through this anchor clamps to whole be flat-plate-like but the work piece of different specification and shape carry out the centre gripping, people can be to the reverse effort of applying of input of clamp subassembly, make the output of clamp subassembly drive the elastic pressing piece and place and form the interval between the board, then people put the work piece on placing the board again, people loosen the hand back to the input of clamp subassembly, make the clamp subassembly return the original state, thereby make the both ends that the elastic pressing piece can push down the work piece, then people adjust the position of lifting unit in the through-hole again, make lifting unit upwards displace, thereby make each elastic pressing piece can support the work piece bottom surface, thereby make it to carry out stable conflict to the bottom surface of work piece, make the work piece wholly obtain effective centre gripping.

The utility model discloses further set up to: and a plurality of through holes are distributed on the placing plate in a rectangular array.

The utility model discloses further set up to: the inner peripheral wall of the through hole is provided with an internal thread, the lifting assembly comprises a screw rod in threaded connection with the internal thread and a rotating part fixedly connected to the bottom surface of the screw rod, and the elastic abutting block is fixedly connected with the top of the screw rod.

Through adopting above-mentioned technical scheme, when lifting unit need rise, people only need rotate the portion of changeing, make the portion of changeing drive the screw rod and take place to rotate, the screw rod with the internal screw thread in the through-hole under the mating reaction, can upwards displacement.

The utility model discloses further set up to: a plurality of anti-slip grains are arranged on the peripheral wall of the rotating part.

Through adopting above-mentioned technical scheme, through setting up anti-skidding line to make when people contact the portion of changeing, can increase the frictional force between staff and the portion of changeing periphery wall through anti-skidding line.

The utility model discloses further set up to: the elastic supporting block comprises a lower supporting block and an upper supporting block which are in a circular truncated cone shape, the small end face of the lower supporting block is fixedly connected with the top of the screw rod, and the large end face of the lower supporting block is fixedly connected with the large end face of the upper supporting block.

The utility model discloses further set up to: the mounting seat is fixedly connected to the placing plate through the supporting columns, an elastic component is fixedly connected between the top surface of the mounting seat and the input end of the clamping component, and the elastic component provides vertical downward acting force for the input end of the clamping component all the time.

Through adopting above-mentioned technical scheme, through setting up elastic component to make it can provide vertical decurrent effort to the input of tong subassembly, make people lighter when doing away power to the input of tong subassembly.

The utility model discloses further set up to: the clamp comprises a clamp assembly, wherein the clamp assembly is arranged on a mounting base, the clamp assembly is arranged on the clamp assembly, the clamp assembly is connected with the clamp assembly, the clamp assembly is provided with an abutting rod, an elastic pressing block is fixedly connected to the lower end of the abutting rod, a fixing ring is sleeved on the handle, a first pull ring is fixedly connected to the lower end of the abutting rod, a pull ring is fixedly connected to the top surface of the mounting base, and is fixedly connected to the elastic assembly, and is connected to the clamp assembly, and is fixedly connected to the clamp assembly, and is arranged below the handle, and is arranged below the fixing ring, and is fixedly connected to the fixing ring is arranged below the fixing ring, and is arranged below the fixing ring is fixedly connected to the fixing ring, and is arranged below the fixing ring is fixedly connected to the fixing ring is arranged on the mounting base, and is connected to the fixing ring, and is connected to the mounting base, and is connected to the fixing ring is.

Through adopting above-mentioned technical scheme, through setting up the extension spring to make it can be resisted to the effort of outside expansion on the length direction, can make the one end of extension spring receive spacing of pull ring two all the time, the other end can stimulate pull ring one on hand, thereby makes the elastic pressing piece of clamp subassembly can support the work piece.

The utility model discloses further set up to: the top surface of the placing plate is fixedly connected with a bottom plate through a connecting column, and the bottom plate is provided with a plurality of strip-shaped through grooves.

To sum up, the utility model discloses following beneficial effect has:

when people need be the work piece that wholly is flat-plate but different specification and shape to carry out the centre gripping through this anchor clamps, people can reversely exert the effort to the input of clamp subassembly, make the output of clamp subassembly drive the elasticity briquetting and place and form the interval between the board, then people put the work piece on placing the board again, people loosen the hand back to the input of clamp subassembly, make the clamp subassembly return the original state, thereby make the both ends that the work piece can be pushed down to the elasticity briquetting, then people adjust the position of lifting unit in the through-hole again, make lifting unit upwards displacement, thereby make each elasticity support the piece and can support the work piece bottom surface, thereby make its conflict that can carry out stability to the bottom surface of work piece, make the work piece wholly obtain effective centre gripping.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of the middle clamp assembly of the present invention.

In the figure: 1. placing the plate; 2. a mounting seat; 3. a clamp assembly; 31. a handle; 32. a fixing ring; 33. a first pull ring; 34. a support rod; 35. elastic pressing blocks; 4. a second pull ring; 5. an elastic resisting block; 51. a lower resisting block; 52. an upper resisting block; 6. a lifting assembly; 61. a screw; 62. a rotating part; 63. anti-skid lines; 7. connecting columns; 8. a base plate; 81. a through groove; 9. and (4) a support column.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

as shown in fig. 1, an anchor clamps for lathe, including placing board 1 and the spliced pole 7 of fixed connection in placing board 1 bottom surface four pins department, place the equal fixedly connected with mount pad 2 in board 1 top surface both ends, mount pad 2 is on placing board 1 through support column 9 fixed connection, fixedly connected with clamp assembly 3 on the mount pad 2, the elastic briquetting 35 of output fixed connection of clamp assembly 3, place board 1 top surface and set up a plurality of through-holes that are the distribution of rectangular array and set up, sliding connection has lifting unit 6 in the through-hole, lifting unit 6's top surface fixed connection has elasticity to support piece 5, place board 1 top surface and pass through spliced pole 7 fixedly connected with bottom plate 8, set up a plurality of long banding logical grooves 81 on the bottom plate 8.

As shown in fig. 2, an internal thread is formed on the inner peripheral wall of the through hole, the lifting assembly 6 includes a screw 61 in threaded connection with the internal thread and a rotating portion 62 fixedly connected to the bottom surface of the screw 61, the elastic abutting block 5 is fixedly connected to the top of the screw 61, and a plurality of anti-slip threads 63 are formed on the outer peripheral wall of the rotating portion 62.

The elastic abutting block 5 comprises a lower abutting block 51 and an upper abutting block 52 which are in a circular truncated cone shape, the small end face of the lower abutting block 51 is fixedly connected with the top of the screw 61, and the large end face of the lower abutting block is fixedly connected with the large end face of the upper abutting block 52.

As shown in fig. 3, an elastic assembly is fixedly connected between the top surface of the mounting base 2 and the input end of the clamping assembly 3, the elastic assembly provides a vertical downward acting force to the input end of the clamping assembly 3 all the time, the input end of the clamping assembly 3 is a handle 31, the output end of the clamping assembly is a support rod 34, an elastic pressing block 35 is fixedly connected to the lower end of the support rod 34, a fixing ring 32 is sleeved on the handle 31, a first pull ring 33 is fixedly connected below the fixing ring 32, a second pull ring 4 is fixedly connected to the top surface of the mounting base 2, and the first pull ring 33 and the second pull ring 4 are connected through the elastic assembly which is a tension spring.

When people need use this anchor clamps, people can stir up the handle 31 of clamp subassembly 3, thereby make support pole 34 of clamp subassembly 3 can place board 1 perk relatively, place the work piece on placing board 1 top surface, then people loosen the effort to handle 31, under the effect of extension spring, extension spring one end receives the restriction of pull ring two 4, other end pulling handle 31, thereby make the input of clamp subassembly 3 can push down, make support pole 34 of clamp subassembly 3 push down from this, support pole 34 drives elastic pressing piece 35 and pushes down the work piece, make the both ends of work piece pinned.

Then people can stretch into logical groove 81 with the hand, then hold between the fingers portion 62, make finger and the contact of anti-skidding line 63, thereby increase the frictional force between staff and the portion 62 that changes, then people rotate the portion 62 that changes, the portion 62 that changes drives screw rod 61 and rotates, under the guide effect of internal thread, screw rod 61 drives elasticity and supports 5 upwards displacements, thereby make elasticity support the below that piece 52 can support the work piece on supporting in 5, and the position that supports 52 conflict on each difference is different, until the conflict comparatively stable with the work piece, thereby make the work piece be difficult to take place the condition of rocking when by the centre gripping.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A clamp for a lathe is characterized in that: including placing board (1) and connecting in spliced pole (7) of placing board (1) four pin departments in bottom surface, place board (1) top surface both ends equal fixedly connected with mount pad (2), fixedly connected with clamp subassembly (3) on mount pad (2), the output fixedly connected with elastic pressing block (35) of clamp subassembly (3), place board (1) top surface and seted up a plurality of through-holes, sliding connection has lifting unit (6) in the through-hole, the top surface fixed connection elasticity of lifting unit (6) is supported piece (5).

2. The jig for a lathe according to claim 1, wherein: the through holes are distributed on the placing plate (1) in a rectangular array.

3. A jig for a lathe according to claim 1 or 2, characterized in that: the inner peripheral wall of the through hole is provided with an internal thread, the lifting assembly (6) comprises a screw rod (61) in threaded connection with the internal thread and a rotating part (62) fixedly connected to the bottom surface of the screw rod (61), and the elastic abutting block (5) is fixedly connected with the top of the screw rod (61).

4. A jig for a lathe according to claim 3, wherein: the peripheral wall of the rotating part (62) is provided with a plurality of anti-skid grains (63).

5. A jig for a lathe according to claim 3, wherein: the elastic abutting block (5) comprises a lower abutting block (51) and an upper abutting block (52) which are in a circular truncated cone shape, the small end face of the lower abutting block (51) is fixedly connected with the top of the screw rod (61), and the large end face of the lower abutting block is fixedly connected with the large end face of the upper abutting block (52).

6. The jig for a lathe according to claim 1, wherein: the mounting seat (2) is fixedly connected to the placing plate (1) through a supporting column (9), an elastic component is fixedly connected between the top surface of the mounting seat (2) and the input end of the clamping component (3), and the elastic component always provides vertical downward acting force for the input end of the clamping component (3).

7. The jig for a lathe according to claim 6, wherein: the input of clamp subassembly (3) is handle (31), and its output is for supporting pole (34), elastic pressing block (35) fixed connection is at the lower extreme that supports pole (34), the cover is equipped with solid fixed ring (32) on handle (31), gu fixed ring (32) below fixedly connected with pull ring one (33), fixedly connected with pull ring two (4) on mount pad (2) top surface, connect through the elastic component who is the extension spring between pull ring one (33) and pull ring two (4).

8. The jig for a lathe according to claim 2, wherein: the top surface of the placing plate (1) is fixedly connected with a bottom plate (8) through a connecting column (7), and a plurality of strip-shaped through grooves (81) are formed in the bottom plate (8).