CN214444419U

CN214444419U - Screw machine

Info

Publication number: CN214444419U
Application number: CN202023280299.0U
Authority: CN
Inventors: 谭维成
Original assignee: Suzhou Tongyousheng Electronic Technology Co ltd
Current assignee: Suzhou Tongyousheng Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a screw machine relates to the processing equipment field, aims at solving the artifical unbalanced problem of twisting screw moment, and its technical scheme main points are: including workstation and the lock screw mechanism of setting in the workstation top, fixedly connected with portal frame on the workstation, the top sliding connection who lies in the workstation on the portal frame has the support, lock screw mechanism perpendicular to workstation passes through slip subassembly sliding connection on the support, the direction of sliding symmetry of perpendicular to support is provided with first slide rail and second slide rail on the workstation, sliding connection has first slide and second slide respectively on first slide rail and the second slide, be provided with first die clamping cylinder and second die clamping cylinder on first slide and the second slide respectively relatively, the output of first die clamping cylinder and second die clamping cylinder is first clamp splice of fixedly connected with and second clamp splice respectively. The utility model discloses can provide stable lock screw moment, be difficult to cause the damage to the work piece.

Description

Screw machine

Technical Field

The utility model relates to a processing equipment field, more specifically say, it relates to a screw machine.

Background

In the assembly technology of products, screwing is one of the most extensive procedures, in the prior art, the screwing mode of the screwing process aiming at the mobile phone and the tablet personal computer is mostly performed manually, in the screwing process of the mobile phone or the tablet personal computer, due to the fact that required torque is small, the regulation is difficult to achieve by means of manual control, and a worker can generate fatigue for a long time to enable the moment to be unbalanced.

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 a screw machine can provide stable lock screw moment, is difficult to cause the damage to the work piece.

The above technical purpose of the present invention can be achieved by the following technical solutions: a screw machine, which comprises a workbench and a screw locking mechanism arranged above the workbench, wherein the workbench is fixedly connected with a portal frame, a bracket is connected on the portal frame above the workbench in a sliding way, the screw locking mechanism is vertical to the workbench and is connected on the bracket in a sliding way through a sliding component, a first slide rail and a second slide rail are symmetrically arranged on the workbench perpendicular to the sliding direction of the bracket, the first slide rail and the second slide rail are respectively connected with a first slide seat and a second slide seat in a sliding way, the first slide seat and the second slide seat are respectively provided with a first clamping cylinder and a second clamping cylinder in a relative way, the output ends of the first clamping cylinder and the second clamping cylinder are respectively and fixedly connected with a first clamping block and a second clamping block, the first clamping block and the second clamping block as well as the first sliding seat and the second sliding seat jointly form a clamping end for clamping a workpiece.

The utility model discloses further set up to: equal fixedly connected with base plate on first slide and the second slide, equal fixed connection of first die clamping cylinder and second die clamping cylinder is on the base plate.

The utility model discloses further set up to: one side fixedly connected with first blend stop of base plate, the spout has been seted up to the opposite side of base plate, sliding connection has the second blend stop parallel with first blend stop in the spout.

The utility model discloses further set up to: the sliding assembly comprises a longitudinal sliding rail fixedly connected to the support and a sliding frame slidably connected to the longitudinal sliding rail, and the screw locking mechanism is fixedly connected to the sliding frame.

The utility model discloses further set up to: and a drag chain is arranged on the portal frame.

The utility model discloses further set up to: the first clamping block and the second clamping block are both bonded with rubber protective layers.

The utility model discloses further set up to: the inner sides of the first barrier strip and the second barrier strip are fixedly connected with rubber protective layers.

To sum up, the utility model discloses following beneficial effect has: in the use, carry out the zero operation of returning to with lock screw mechanism, adjust first slide and second slide to required position simultaneously, press from both sides the work piece dress on first slide and second slide, adjust the second stop bar and draw close to the work piece, make the both sides of work piece width direction pressed from both sides tightly between first stop bar and second stop bar, first die clamping cylinder and second die clamping cylinder action drive first clamp splice and second clamp splice and press from both sides tight work piece length direction's both sides, the carriage drives lock screw mechanism along vertical lift and carries out the lock screw operation to the work piece, simultaneously because the setting of rubber inoxidizing coating, be difficult to damage the work piece in the centre gripping to the work piece, and can provide stable lock screw moment, better locking effect has.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a work table; 2. a gantry; 3. a support; 4. a screw locking mechanism; 5. a first slide rail; 6. a second slide rail; 7. a first slider; 8. a second slide carriage; 9. a first clamping cylinder; 10. a second clamping cylinder; 11. a first clamping block; 12. a second clamp block; 13. a first barrier strip; 14. a second barrier strip.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a screw machine includes a workbench 1 and a screw locking mechanism 4 disposed above the workbench 1, a gantry 2 is fixedly connected to the workbench 1, a support 3 is slidably connected to the gantry 2 above the workbench 1, the screw locking mechanism 4 is perpendicular to the workbench 1 and slidably connected to the support 3 through a sliding assembly, a first slide rail 5 and a second slide rail 6 are symmetrically disposed on the workbench 1 and perpendicular to the sliding direction of the support 3, a first slide carriage 7 and a second slide carriage 8 are respectively slidably connected to the first slide rail 5 and the second slide rail 6, a first clamping cylinder 9 and a second clamping cylinder 10 are respectively disposed on the first slide carriage 7 and the second slide carriage 8, output ends of the first clamping cylinder 9 and the second clamping cylinder 10 are respectively and fixedly connected to a first clamping block 11 and a second clamping block 12, and a clamping end for clamping a workpiece is formed by the first clamping block 11 and the second clamping block 12 and the first slide carriage 7 and the second slide carriage 8.

On the basis, the first sliding seat 7 and the second sliding seat 8 are fixedly connected with a base plate through bolts, and the first clamping cylinder 9 and the second clamping cylinder 10 are fixedly connected with the base plate.

On the basis, one side of the base plate is fixedly connected with a first barrier strip 13, the other side of the base plate is provided with a sliding groove, and a second barrier strip 14 parallel to the first barrier strip 13 is connected in the sliding groove in a sliding mode.

On the basis, the sliding assembly comprises a longitudinal sliding rail fixedly connected to the support 3 and a sliding frame slidably connected to the longitudinal sliding rail, and the screw locking mechanism 4 is fixedly connected to the sliding frame.

On the basis, a drag chain is arranged on the portal frame 2, and the drag chain is arranged to cover the accommodating line, so that the functions of line concentration and protection can be achieved.

On the basis, the rubber protective layers are bonded on the first clamping blocks 11 and the second clamping blocks 12, the rubber protective layers are fixedly connected to the inner sides of the first barrier strips 13 and the inner sides of the second barrier strips 14, and the rubber protective layers can prevent damage to workpieces in the clamping process.

The working principle is as follows: in the using process, the screw locking mechanism 4 is subjected to zero returning operation, the first sliding seat 7 and the second sliding seat 8 are adjusted to required positions at the same time, a workpiece is clamped on the first sliding seat 7 and the second sliding seat 8, the second barrier strip 14 is adjusted to be drawn close to the workpiece, the two sides of the workpiece in the width direction are clamped between the first barrier strip 13 and the second barrier strip 14, the first clamping cylinder 9 and the second clamping cylinder 10 act to drive the first clamping block 11 and the second clamping block 12 to clamp the two sides of the workpiece in the length direction, the sliding frame drives the screw locking mechanism 4 to lock the screw on the workpiece along the longitudinal lifting, meanwhile, due to the arrangement of the rubber protective layer, the workpiece is not easy to be damaged in the clamping process of the workpiece, stable screw locking torque can be provided, and a good locking effect is achieved.

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 screw machine which is characterized in that: including workstation (1) and lock screw mechanism (4) of setting in workstation (1) top, fixedly connected with portal frame (2) are gone up in workstation (1), the top sliding connection who lies in workstation (1) on portal frame (2) has support (3), lock screw mechanism (4) perpendicular to workstation (1) is through sliding component sliding connection on support (3), the direction of sliding symmetry that lies in workstation (1) on perpendicular to support (3) is provided with first slide rail (5) and second slide rail (6), sliding connection has first slide (7) and second slide (8) respectively on first slide rail (5) and second slide rail (6), be provided with first die clamping cylinder (9) and second die clamping cylinder (10) respectively on first slide (7) and second slide (8) relatively, the output of first die clamping cylinder (9) and second die clamping cylinder (10) is fixedly connected with first clamp splice (11) and second die clamping cylinder (10) respectively The first clamping block (11) and the second clamping block (12) and the first sliding seat (7) and the second sliding seat (8) jointly form a clamping end for clamping a workpiece.

2. A screw machine according to claim 1, characterized in that: the clamping device is characterized in that the first sliding seat (7) and the second sliding seat (8) are fixedly connected with base plates, and the first clamping cylinder (9) and the second clamping cylinder (10) are fixedly connected on the base plates.

3. A screw machine according to claim 2, characterized in that: one side fixedly connected with first blend stop (13) of base plate, the spout has been seted up to the opposite side of base plate, sliding connection has second blend stop (14) parallel with first blend stop (13) in the spout.

4. A screw machine according to claim 1, characterized in that: the sliding assembly comprises a longitudinal sliding rail fixedly connected to the support (3) and a sliding frame slidably connected to the longitudinal sliding rail, and the screw locking mechanism (4) is fixedly connected to the sliding frame.

5. A screw machine according to claim 1, characterized in that: and a drag chain is arranged on the portal frame (2).

6. A screw machine according to claim 1, characterized in that: the first clamping block (11) and the second clamping block (12) are both bonded with rubber protective layers.

7. A screw machine according to claim 3, characterized in that: the inner sides of the first barrier strip (13) and the second barrier strip (14) are fixedly connected with rubber protective layers.