CN218051365U

CN218051365U - Tool jig for workpiece machining lathe

Info

Publication number: CN218051365U
Application number: CN202221590848.0U
Authority: CN
Inventors: 高元满
Original assignee: Sichuan Hongcheng Precision Technology Co ltd
Current assignee: Sichuan Hongcheng Precision Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-16
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to the field of tool fixtures, in particular to a tool fixture for a workpiece processing lathe, which comprises a fixed plate and a support frame, wherein a concave plate is welded and installed at the top end of the fixed plate, and the concave plate is in an inverted concave shape; rectangular chutes are symmetrically formed in the inner portion of the fixed plate, sliding blocks are slidably mounted in the rectangular chutes, moving blocks are connected to the top ends of the sliding blocks, clamping blocks are arranged on one sides of the moving blocks, V-shaped grooves are formed in the two clamping blocks, and rubber pads are arranged on the two sides of the clamping blocks. The utility model discloses a be provided with control cylinder, sun gear, second latch lath and first latch lath, the removal piece removes to drive first latch lath and slides at concave inside to the board for sun gear takes place to rotate, drives the second latch lath and slides at concave inboard portion, thereby makes two continuous work pieces that are close to of grip block, carries out the center location to the work piece, the accurate below of pushing cutting module of the work piece of being convenient for.

Description

Tool jig for workpiece machining lathe

Technical Field

The utility model relates to a frock tool field especially relates to a frock tool for work piece processing lathe.

Background

Work piece processing frock tool for lathe is a kind of instrument of assistance control position or action, can help the more quick completion work of workman, increases efficiency, along with the rapid development of science and technology, people are more and more high to this frock tool's manufacturing process requirement.

However, in the process of positioning and clamping a workpiece, some existing tool fixtures for lathes still adopt two cylinders to clamp and position the workpiece, so that the workpiece cannot be accurately centered, clamping is easy to deviate, cutting above the workpiece is affected, and the two groups of cylinders have large energy consumption and do not meet the requirements of simplification, high efficiency and energy conservation.

SUMMERY OF THE UTILITY MODEL

The tooling fixture for the lathe is provided for solving the problems that the existing tooling fixtures for the lathe in the background art still adopt two cylinders to clamp and position in the process of positioning and clamping workpieces, so that the workpieces cannot be accurately centered and positioned, the clamping is easy to deviate, the cutting above the workpieces is influenced, and the two groups of cylinders have large energy consumption and are not in line with the requirements of simplification, high efficiency and energy conservation.

The utility model provides a workpiece machining tool for lathe, which comprises a fixed plate and a supporting frame, wherein a concave plate is welded and installed at the top end of the fixed plate, and the concave plate is in an inverted concave shape; rectangular spout has been seted up to the inside symmetry of fixed plate, the inside slidable mounting of rectangular spout has the slider, the top of slider is connected with the movable block, one side of movable block is provided with the grip block, V type groove has been seted up to the inside of two grip blocks, the both sides of grip block are provided with the rubber pad, one side of movable block is provided with first latch lath and second latch lath respectively, concave to the inside rotation of board and install sun gear, one side of fixed plate sets up and is connected with the control cylinder through L type backup pad, one side of control cylinder is connected with one side of one of them movable block.

Preferably, the non-tooth surfaces of the first gear clamping strip and the second gear clamping strip, which are far away from each other, are in sliding connection with the strip-shaped groove of the inner wall of the concave plate.

Preferably, the inside of support frame is rotated and is installed the dwang, and one side of support frame is provided with servo motor, and the outside of dwang is cup jointed and is provided with the lantern ring piece, and the top of lantern ring piece is provided with the bracing piece, and the top of bracing piece is connected with one side of fixed plate.

Preferably, the servo motor is coaxially provided with an angle sensor.

Preferably, one side of the fixing plate is provided with a thread block, one side of the supporting frame is provided with a side supporting plate, and the inner thread of the side supporting plate is provided with a threaded rod.

Preferably, the number of the sliding blocks is four, and the sliding blocks are internally and rotatably provided with pulleys.

Preferably, the second latch lath and the first latch lath are respectively positioned at two sides of the central gear, the second latch lath and the first latch lath have the same length, and one side of the central gear and the second latch lath are meshed with one side of the first latch lath.

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

1. through being provided with control cylinder, sun gear, second latch lath and first latch lath, the removal piece removes and drives first latch lath and slides in the inside of concave board for sun gear takes place to rotate, drives the second latch lath and slides in concave inboard, thereby makes two continuous work pieces that are close to of grip block, carries out the center location to the work piece, and the accurate below of pushing cutting module of the work piece of being convenient for.

2. Through being provided with servo motor, angle sensor, dwang, lantern ring piece and bracing piece, drive the dwang and rotate for the lantern ring piece drives the fixed plate and takes place to deflect, and ninety degrees when the fixed plate deflects, work piece and cutting sweeps on the fixed plate can both receive gravity and drop, and the categorised collection of being convenient for, the unloading is accomplished in the automation, and angle sensor is convenient for control servo motor turned angle, avoids the dwang rotation angle at will.

3. Through being provided with threaded rod and screw thread piece, through rotatory threaded rod for the screw thread piece is gone into to the threaded rod card, and the fixed plate level of being convenient for increases the stability of fixed plate under the condition of not rotating in the top of support frame.

Drawings

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

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

fig. 3 is a schematic top view of the fixing plate of the present invention;

fig. 4 is a schematic view of the top-view structure of the telescopic cylinder, the gear, the first latch bar strip and the second latch bar strip of the present invention.

In the figure: 110. a support frame; 111. rotating the rod; 112. an angle sensor; 113. a collar block; 114. a support bar; 115. a servo motor; 116. a threaded rod; 117. a side supporting plate; 118. a thread block; 120. a fixing plate; 121. a slider; 122. a first latch bar; 123. a moving block; 124. a rectangular chute; 125. a concave plate; 126. a second latch bar; 127. controlling the cylinder; 128. a sun gear; 129. a pulley; 130. a clamping block; 131. a V-shaped groove; 132. and (7) a rubber pad.

Detailed Description

Example one

Referring to fig. 1-4, the present invention provides an embodiment: a workpiece machining tool for a lathe comprises a fixed plate 120 and a supporting frame 110, wherein a concave plate 125 is welded and installed at the top end of the fixed plate 120, and the concave plate 125 is in an inverted concave shape; a rectangular sliding groove 124 is symmetrically formed in the fixed plate 120, a sliding block 121 is slidably mounted in the rectangular sliding groove 124, a moving block 123 is connected to the top end of the sliding block 121, clamping blocks 130 are arranged on one side of the moving block 123, V-shaped grooves 131 are formed in the two clamping blocks 130, rubber pads 132 are arranged on two sides of each clamping block 130, a first latch lath 122 and a second latch lath 126 are respectively arranged on one side of the moving block 123, a central gear 128 is rotatably mounted in the concave plate 125, a control cylinder 127 is connected to one side of the fixed plate 120 through an L-shaped supporting plate, and one side of the control cylinder 127 is connected to one side of one of the moving blocks 123; after the control cylinder 127 is connected with a power supply, the control cylinder 127 is started, one side of the control cylinder 127 pushes a moving block 123 to slide in the rectangular sliding groove 124, the moving block 123 moves to drive the first latch lath 122 to slide in the concave plate 125, so that the central gear 128 rotates to drive the second latch lath 126 to slide in the concave plate 125, and therefore the two clamping blocks 130 are continuously close to a workpiece to perform central positioning on the workpiece, and the workpiece is conveniently and accurately pushed to the lower part of the cutting module.

Further, the second latch strip 126 and the first latch strip 122 are respectively located at two sides of the central gear 128, the second latch strip 126 and the first latch strip 122 have the same length, and one side of the central gear 128 and the second latch strip 126 are engaged with one side of the first latch strip 122; the non-tooth surfaces of the first latch lath 122 and the second latch lath 126 which are far away from each other are in sliding connection with the strip-shaped groove on the inner wall of the concave plate 125; the first latch lath 122 and the second latch lath 126 can stably move, and the second latch lath 126 and the first latch lath 122 are prevented from shifting.

Further, the number of the sliding blocks 121 is four, and pulleys 129 are rotatably mounted inside the sliding blocks 121; the pulley 129 drives the slider 121 to slide more smoothly inside the rectangular sliding groove 124.

Example two

Compared with the first embodiment, referring to fig. 1, the tool fixture for the workpiece processing lathe is provided with a rotating rod 111 rotatably mounted inside a supporting frame 110, a servo motor 115 is arranged on one side of the supporting frame 110, a collar block 113 is sleeved outside the rotating rod 111, a supporting rod 114 is arranged at the top end of the collar block 113, and the top end of the supporting rod 114 is connected with one side of a fixing plate 120; servo motor 115 starts, drives dwang 111 and rotates for lantern ring piece 113 drives fixed plate 120 and takes place to deflect, and ninety degrees when fixed plate 120 deflects, work piece and cutting sweeps on the fixed plate 120 can both receive gravity and drop, and the categorised collection of being convenient for, the automatic unloading of accomplishing.

Furthermore, an angle sensor 112 is coaxially arranged on the servo motor 115, and the angle sensor 112 is convenient for controlling the rotation angle of the servo motor 115, so that the rotation angle of the rotating rod 111 is prevented from being rotated randomly, and the horizontal position is not convenient to adjust.

EXAMPLE III

Compared with the first embodiment, please refer to fig. 3-4, the tool fixture for a workpiece processing lathe of the present invention has a threaded block 118 disposed on one side of the fixing plate 120, a side supporting plate 117 disposed on one side of the supporting frame 110, and a threaded rod 116 disposed in the internal thread of the side supporting plate 117; the staff can conveniently fix the fixing plate 120 horizontally above the supporting frame 110 by rotating the threaded rod 116 to enable the threaded rod 116 to be clamped into the threaded block 118, so that the stability of the fixing plate 120 under the condition of no rotation is improved.

The working principle of the utility model is as follows: after the control cylinder 127 is connected with a power supply, the control cylinder 127 is started, one side of the control cylinder 127 pushes a moving block 123 to slide in the rectangular sliding groove 124, the moving block 123 moves to drive the first latch lath 122 to slide in the concave plate 125, so that the central gear 128 rotates to drive the second latch lath 126 to slide in the concave plate 125, and therefore the two clamping blocks 130 are continuously close to a workpiece to perform central positioning on the workpiece, and the workpiece is conveniently and accurately pushed to the lower part of the cutting module;

the servo motor 115 is started to drive the rotating rod 111 to rotate, so that the lantern ring block 113 drives the fixing plate 120 to deflect, when the fixing plate 120 deflects by ninety degrees, workpieces and cutting scraps on the fixing plate 120 can fall under the action of gravity, classification and collection are facilitated, and blanking is automatically completed; a threaded rod 116 is installed on the inner thread of the side supporting plate 117; the staff can conveniently fix the fixing plate 120 horizontally above the supporting frame 110 by rotating the threaded rod 116 to enable the threaded rod 116 to be clamped into the threaded block 118, so that the stability of the fixing plate 120 under the condition of no rotation is improved.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The tool for the workpiece processing lathe is characterized by comprising a fixing plate (120) and a supporting frame (110), wherein a concave plate (125) is welded and mounted at the top end of the fixing plate (120), and the concave plate (125) is in an inverted concave shape;

rectangular sliding grooves (124) are symmetrically formed in the fixed plate (120), sliding blocks (121) are arranged in the rectangular sliding grooves (124) in a sliding mode, a moving block (123) is connected to the top end of each sliding block (121), clamping blocks (130) are arranged on one side of each moving block (123), V-shaped grooves (131) are formed in the two clamping blocks (130), rubber pads (132) are arranged on two sides of each clamping block (130), a first clamping rack bar (122) and a second clamping rack bar (126) are arranged on one side of each moving block (123) respectively, a central gear (128) is installed on the concave plate (125) in a rotating mode, a control cylinder (127) is connected to one side of the fixed plate (120) through an L-shaped supporting plate, and one side of the control cylinder (127) is connected with one side of one of the moving blocks (123).

2. The tool holder for the workpiece processing lathe as set forth in claim 1, wherein non-tooth surfaces of the first latch bar (122) and the second latch bar (126) which are away from each other are slidably connected to the inner wall groove of the concave plate (125).

3. The tool jig for the workpiece processing lathe is characterized in that a rotating rod (111) is rotatably mounted inside a support frame (110), a servo motor (115) is arranged on one side of the support frame (110), a collar block (113) is sleeved on the outer side of the rotating rod (111), a support rod (114) is arranged at the top end of the collar block (113), and the top end of the support rod (114) is connected with one side of a fixing plate (120).

4. The tool holder for the workpiece processing lathe as set forth in claim 3, wherein the servo motor (115) is provided coaxially with the angle sensor (112).

5. The tool fixture for the workpiece processing lathe as claimed in claim 1, wherein a thread block (118) is provided on one side of the fixing plate (120), a side supporting plate (117) is provided on one side of the supporting frame (110), and a threaded rod (116) is installed on an internal thread of the side supporting plate (117).

6. The tool holder for the workpiece processing lathe as set forth in claim 1, wherein the number of the slide blocks (121) is four, and the inside of the slide blocks (121) is rotatably provided with the pulley (129).

7. The tool fixture for the workpiece processing lathe as set forth in claim 1, wherein the second latch bar (126) and the first latch bar (122) are respectively located on both sides of the center gear (128), the second latch bar (126) and the first latch bar (122) have the same length, and one side of the center gear (128) and the second latch bar (126) and one side of the first latch bar (122) are engaged with each other.