CN217668875U

CN217668875U - Semi-automatic clamp for machining transmission shaft

Info

Publication number: CN217668875U
Application number: CN202123354235.5U
Authority: CN
Inventors: 伊正明; 陈学正
Original assignee: Yangzhou Huaxin Metal Products Co ltd
Current assignee: Yangzhou Huaxin Metal Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-10-28
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a transmission shaft processing is with semi-automatic anchor clamps, comprises a workbench, first spout has been seted up to one side at workstation top, the fixed backup pad that is equipped with in one side of workstation, the fixed first servo motor that is equipped with in top of backup pad, the fixed lead screw that is equipped with of output of first servo motor, the both ends of lead screw alternate with the both sides of first spout inner wall respectively and be connected, the inner wall of first spout slides and is equipped with first supporting seat, one side and the one end threaded connection on lead screw surface of first supporting seat, the second spout has been seted up at the top of first supporting seat, one side screw thread of first supporting seat is equipped with the screw rod, the one end of screw rod is rotated and is equipped with the clamp, the utility model discloses a set up first spout, first servo motor, lead screw rod, first supporting seat, second spout, screw rod, clamp and second supporting seat and constitute two-way fixture jointly, this mechanism can process the both ends of transmission shaft simultaneously, work efficiency is high.

Description

Semi-automatic clamp for machining transmission shaft

Technical Field

The utility model relates to a technical field of passenger train machinery, in particular to transmission shaft processing is with semi-automatic anchor clamps.

Background

The transmission shaft is a rotating body with high rotating speed and few supports, the transmission shaft is an important part for transmitting power in an automobile transmission system, and has the function of transmitting the power of an engine to wheels together with a gearbox and a drive axle to enable an automobile to generate driving force.

The semi-automatic anchor clamps are used in processing of present transmission shaft mostly through centre gripping transmission shaft one end in the use, process its other end, and later change position realizes the processing at both ends again, and this kind of anchor clamps can't be processed its both ends simultaneously, has reduced the machining efficiency of transmission shaft, consequently need a semi-automatic anchor clamps are used in processing of transmission shaft that can process both ends simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission shaft processing is with semi-automatic anchor clamps to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a semi-automatic anchor clamps are used in transmission shaft processing, includes the workstation, first spout has been seted up to one side at workstation top, the fixed backup pad that is equipped with in one side of workstation, the fixed first servo motor that is equipped with in top of backup pad, the lead screw that is equipped with is fixed to first servo motor's output, the both ends of lead screw alternate with the both sides of first spout inner wall respectively and be connected, the inner wall of first spout slides and is equipped with first supporting seat, one side and the one end threaded connection on lead screw surface of first supporting seat, the second spout has been seted up at the top of first supporting seat, one side screw thread of first supporting seat is equipped with the screw rod, the one end of screw rod is rotated and is equipped with the clamp, the bottom of clamp and the inner wall sliding connection of second spout, the fixed second supporting seat that is equipped with of opposite side at workstation top.

Preferably, connecting seats are fixedly arranged at one ends of two sides of the second supporting seat.

Preferably, a second servo motor is fixedly arranged on one side of the second supporting seat, a gear is fixedly arranged at the output end of the second servo motor and penetrates through the second supporting seat, toothed bars are arranged at the other ends of the two sides of the second supporting seat in an inserted mode, the tooth surface of one of the toothed bars is meshed with the tooth surface of the upper portion of the gear, and the tooth surface of the other toothed bar is meshed with the tooth surface of the lower portion of the gear.

Preferably, one end of one of the rack bars is fixedly provided with a first connecting rod, one side of the first connecting rod and one end of the other rack bar are respectively fixedly provided with a connecting plate, the surfaces of the two connecting plates are respectively and rotatably provided with a second connecting rod, and one side of the two connecting seats is respectively and rotatably connected with the middle position of one side of the two second connecting rods.

Preferably, the upper parts of the two sides of the second supporting seat are respectively inserted with clamping rods, and one side of each clamping rod is respectively connected with the upper parts of one sides of the two second connecting rods in a rotating manner.

Preferably, a control panel is fixedly arranged on one side of the workbench, a first servo motor switch and a second servo motor switch are fixedly arranged on the surface of the control panel respectively, and the first servo motor and the second servo motor are electrically connected with an external power supply through the first servo motor switch and the second servo motor switch respectively.

The utility model discloses a technological effect and advantage:

(1) The bidirectional clamping mechanism is formed by arranging a first sliding chute, a first servo motor, a screw rod, a first supporting seat, a second sliding chute, a screw rod, a clamp and a second supporting seat together, the first servo motor is controlled to rotate forwards or reversely according to the length of a transmission shaft so as to drive the screw rod to rotate forwards or reversely, the first supporting seat in threaded connection with the screw rod is enabled to move forwards or backwards to a proper distance along the first sliding chute, two ends of the surface of the transmission shaft are respectively arranged at the tops of the first supporting seat and the second supporting seat, the screw rod is rotated so that the clamp slides along the second sliding chute to clamp one end of the surface of the transmission shaft, the other end of the surface of the transmission shaft is clamped through the second clamping mechanism, and therefore two ends of the transmission shaft are simultaneously processed, the mechanism is high in working efficiency and good in economic benefit;

(2) Through setting up the second supporting seat, the connecting seat, second servo motor, the ratch, first connecting rod, the second connecting rod, clamping bar and gear constitute second fixture jointly, rotate through control second servo motor, thereby drive gear revolve, two ratches move from each other about the gear drive, thereby make two ratches drive two second connecting rods respectively and rotate along the connecting seat and drive two clamping bar opposite movements respectively, press from both sides tightly the other end on transmission shaft surface, this mechanism is fixed effectual, the centre gripping is stable.

Drawings

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

FIG. 2 is a schematic view of a second supporting seat of the present invention;

fig. 3 is a schematic view of the sectional structure of the second support seat of the present invention.

In the figure: 1. a work table; 2. a first chute; 3. a first servo motor; 4. a screw rod; 5. a first support base; 6. a second chute; 7. a screw; 8. a clamping hoop; 9. a second support seat; 10. a connecting seat; 11. a second servo motor; 12. a rack bar; 13. a first link; 14. a second link; 15. a clamping rod; 16. a gear.

Detailed Description

The utility model provides a semi-automatic clamp for processing a transmission shaft as shown in figures 1-3, which comprises a workbench 1, a first chute 2 is arranged on one side of the top of the workbench 1, a support plate is fixedly arranged on one side of the workbench 1, a first servo motor 3 is fixedly arranged on the top of the support plate, a lead screw 4 is fixedly arranged on the output end of the first servo motor 3, two ends of the lead screw 4 are respectively penetrated and connected with two sides of the inner wall of the first chute 2, a first support seat 5 is slidably arranged on the inner wall of the first chute 2, one side of the first support seat 5 is in threaded connection with one end of the surface of the lead screw 4, a second chute 6 is arranged on the top of the first support seat 5, a screw 7 is arranged on one side of the first support seat 5, a clamp 8 is rotatably arranged on one end of the screw 7, the bottom of the clamp 8 is slidably connected with the inner wall of the second chute 6, the method comprises the steps that a first servo motor 3 is controlled to rotate forwards or backwards according to the length of a transmission shaft, so that a screw rod 4 is driven to rotate forwards or backwards, a first supporting seat 5 in threaded connection with the screw rod is enabled to move forwards or backwards to a proper distance along a first sliding groove 2, two ends of the surface of the transmission shaft are respectively arranged at the tops of the first supporting seat 5 and a second supporting seat 9, a screw rod 7 is rotated to enable a clamping hoop 8 to slide along a second sliding groove 6 so as to clamp one end of the surface of the transmission shaft, a second supporting seat 9 is fixedly arranged on the other side of the top of a workbench 1, a control panel is fixedly arranged on one side of the workbench 1, a first servo motor switch and a second servo motor switch are respectively fixedly arranged on the surface of the control panel, and the first servo motor 3 and a second servo motor 11 are respectively and electrically connected with an external power supply through the first servo motor switch and the second servo motor switch;

the utility model provides a as shown in figure 2 and figure 3 semi-automatic anchor clamps are used in transmission shaft processing, including second supporting seat 9, the one end of second supporting seat 9 both sides is all fixed and is equipped with connecting seat 10, the fixed second servo motor 11 that is equipped with in one side of second supporting seat 9, the output of second servo motor 11 passes second supporting seat 9 and fixes and is equipped with gear 16, the other end of second supporting seat 9 both sides all alternates and is equipped with ratch 12, the flank of one of them ratch 12 is connected with the flank meshing on gear 16 upper portion, the flank of another ratch 12 is connected with the flank meshing of gear 16 lower part, the fixed first connecting rod 13 that is equipped with in one end of one of them ratch 12, the one side of first connecting rod 13 and the one end of another ratch 12 all fix and are equipped with the connecting plate, the surface of two connecting plates all rotates and is equipped with second connecting rod 14, one side of two connecting seats 10 respectively with the intermediate position rotation connection of two second connecting rods 14 one sides, the upper portion of second supporting seat 9 both sides all alternates and is equipped with clamping rod 15, thereby two clamping rod 15 drive the gear respectively and move and drive two connecting rod 15 to the connecting rod respectively and drive the connecting seat and move along two opposite directions gears 16.

The utility model discloses theory of operation: the length according to the transmission shaft controls first servo motor 3 corotation or reversal, thereby drive lead screw 4 corotation or reversal, make first supporting seat 5 of threaded connection with it advance or retreat to suitable distance along first spout 2, arrange the top of first supporting seat 5 and second supporting seat 9 respectively in the both ends on transmission shaft surface, rotate screw 7 and make clamp 8 slide along second spout 6 thereby press from both sides the one end on tight transmission shaft surface, rethread control second servo motor 11 rotates, thereby drive gear 16 and rotate, two upper and lower rack bars 12 of gear 16 drive move apart from each other, thereby make two rack bars 12 drive two second connecting rods 14 respectively and rotate along connecting seat 10 thereby drive two clamp bars 15 relative motion respectively, press from both sides tight the other end on transmission shaft surface, thereby carry out processing simultaneously to the both ends of transmission shaft, high work efficiency, and good economic benefits.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmission shaft processing is with semi-automatic anchor clamps, includes workstation (1), its characterized in that, first spout (2) have been seted up to one side at workstation (1) top, one side of workstation (1) is fixed and is equipped with the backup pad, the top of backup pad is fixed and is equipped with first servo motor (3), the output end of first servo motor (3) is fixed and is equipped with lead screw (4), the both ends of lead screw (4) alternate with the both sides of first spout (2) inner wall respectively and be connected, the inner wall of first spout (2) slides and is equipped with first supporting seat (5), one side and the one end threaded connection on lead screw (4) surface of first supporting seat (5), second spout (6) have been seted up at the top of first supporting seat (5), one side screw thread of first supporting seat (5) is equipped with screw rod (7), the one end of screw rod (7) is rotated and is equipped with clamp hoop (8), the bottom of clamp hoop (8) and the inner wall sliding connection of second spout (6), the opposite side at workstation (1) top is equipped with second supporting seat (9).

2. The semi-automatic clamp for the machining of the transmission shaft according to claim 1, wherein one end of each of two sides of the second supporting seat (9) is fixedly provided with a connecting seat (10).

3. The semi-automatic clamp for machining the transmission shaft according to claim 2, wherein a second servo motor (11) is fixedly arranged on one side of the second support seat (9), a gear (16) is fixedly arranged at the output end of the second servo motor (11) through the second support seat (9), toothed bars (12) are respectively inserted into the other ends of the two sides of the second support seat (9), the tooth surface of one toothed bar (12) is meshed with the tooth surface of the upper part of the gear (16), and the tooth surface of the other toothed bar (12) is meshed with the tooth surface of the lower part of the gear (16).

4. The semi-automatic clamp for the machining of the transmission shaft according to claim 3, wherein one end of one of the rack bars (12) is fixedly provided with a first connecting rod (13), one side of the first connecting rod (13) and one end of the other rack bar (12) are fixedly provided with connecting plates, the surfaces of the two connecting plates are respectively and rotatably provided with a second connecting rod (14), and one side of each of the two connecting seats (10) is respectively and rotatably connected with the middle position of one side of each of the two second connecting rods (14).

5. The semi-automatic clamp for the machining of the transmission shaft according to claim 1, characterized in that clamping rods (15) are inserted into the upper portions of the two sides of the second supporting seat (9), and one side of each of the two clamping rods (15) is rotatably connected with the upper portions of one sides of the two second connecting rods (14).

6. The semi-automatic clamp for machining the transmission shaft according to claim 3, wherein a control panel is fixedly arranged on one side of the workbench (1), a first servo motor switch and a second servo motor switch are respectively and fixedly arranged on the surface of the control panel, and the first servo motor (3) and the second servo motor (11) are respectively and electrically connected with an external power supply through the first servo motor switch and the second servo motor switch.