CN211439655U

CN211439655U - Fixed effectual frock clamp

Info

Publication number: CN211439655U
Application number: CN201922259484.2U
Authority: CN
Inventors: 张彦敏; 宋雪巍; 陈茂松
Original assignee: Tianjin Mingri Yuhang New Material Technology Co ltd
Current assignee: Tianjin Mingri Yuhang New Material Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-08
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a fixed effectual frock clamp, comprises a workbench, the platform is placed to the center fixedly connected with of department at workstation top, the both sides at workstation top all are provided with fixed establishment, fixed establishment's top fixedly connected with box, the outside fixedly connected with step motor of box, step motor's output fixedly connected with threaded rod. The utility model discloses a set up fixed establishment, the box, step motor, the threaded rod, the thread piece, prevent shaking the mechanism, the push rod, first cardboard, the limiting plate, the cylinder, the air pump, the second cardboard, a bearing, first blotter and second blotter mutually support, reached the fixed effectual advantage of work piece, make the work piece when fixing, can effectually carry out spacing fixed to the work piece, prevent that the work piece from sliding appearing, prevent that the work piece from appearing processing damage simultaneously, the wastrel of work piece has been reduced, the manufacturing cost of mill has been reduced.

Description

Fixed effectual frock clamp

Technical Field

The utility model relates to a frock clamp technical field specifically is a fixed effectual frock clamp.

Background

The jig is a device for fixing a workpiece to be machined to a correct position for construction or inspection in a machine manufacturing process, and may be called a jig, and in a broad sense, in any process in a process, a device for quickly, conveniently and safely installing a workpiece may be called a jig, and the jig generally includes a positioning element (for determining a correct position of the workpiece in the jig), a clamping device, a tool setting guide element (for determining a relative position between a tool and the workpiece or guiding a tool direction), an indexing device (for enabling the workpiece to be machined at a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a jig body (a jig base), and the like.

When a workpiece is machined, a tool clamp needs to be used, and the existing tool clamp has the following defects: the existing tool clamp is poor in fixing effect, so that when a workpiece is fixed, the workpiece is easy to slide, the workpiece is easy to machine and damage, defective products of the workpiece are increased, and the production cost of a factory is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixed effectual frock clamp possesses the fixed effectual advantage to the work piece, has solved current frock clamp fixed effect not good, leads to the work piece when fixing, appears sliding easily, causes the work piece to appear processing the problem of damage easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp with good fixing effect comprises a workbench, wherein a placing table is fixedly connected at the center of the top of the workbench, fixing mechanisms are arranged on two sides of the top of the workbench, a box body is fixedly connected to the top of each fixing mechanism, a stepping motor is fixedly connected to the outer side of the box body, a threaded rod is fixedly connected to the output end of the stepping motor, the inner side of the threaded rod penetrates through the inner cavity of the box body, a threaded block is connected to the surface of the threaded rod in a threaded manner, anti-shaking mechanisms are arranged at the top and the bottom of the threaded block, push rods are fixedly connected to four corners of the inner side of the threaded block, the inner side of each push rod penetrates through the inner side of the box body and is fixedly connected with a first clamping plate, limiting plates are fixedly connected to the front end and the rear end of the inner side of the first clamping plate, an air cylinder, the output rod of the cylinder penetrates through the inner side of the limiting plate and is fixedly connected with a second clamping plate.

Preferably, the bearing is sleeved at one end, far away from the stepping motor, of the threaded rod, and one side, far away from the threaded rod, of the bearing is fixedly connected with the inner wall of the box body.

Preferably, the center of the inner side of the first clamping plate is fixedly connected with a first cushion pad, the inner side of the second clamping plate is fixedly connected with a second cushion pad, and the inner cavities of the first cushion pad and the second cushion pad are filled with cushion rubber.

Preferably, the fixing mechanism comprises a fixing plate, the bottom of the fixing plate is fixedly connected with the top of the workbench through a bolt, four corners of the top of the fixing plate are fixedly connected with fixing columns, and the tops of the fixing columns are fixedly connected with the bottom of the box body.

Preferably, the anti-shaking mechanism comprises a sliding sleeve, the inner side of the sliding sleeve is fixedly connected with the outer side of the threaded block, a sliding rod is slidably connected with the inner cavity of the sliding sleeve, fixed blocks are fixedly connected to the two ends of the sliding rod, and the outer side of each fixed block is fixedly connected with the inner wall of the box body.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixed effectual frock clamp possesses following beneficial effect:

1. the utility model discloses a set up fixed establishment, the box, step motor, the threaded rod, the thread piece, prevent shaking the mechanism, the push rod, first cardboard, the limiting plate, the cylinder, the air pump, the second cardboard, a bearing, first blotter and second blotter mutually support, reached the fixed effectual advantage of work piece, make the work piece when fixing, can effectually carry out spacing fixed to the work piece, prevent that the work piece from sliding appearing, prevent that the work piece from appearing processing damage simultaneously, the wastrel of work piece has been reduced, the manufacturing cost of mill has been reduced.

2. The utility model discloses a set up fixed establishment, play fixed effect to the box, prevent shaking the mechanism through setting up, stable effect when playing the removal to the screw thread piece, prevent that the screw thread piece from appearing the problem of rocking when removing, through setting up limiting plate and first blotter, play the effect of chucking to the both sides of work piece, can cushion the protection to the work piece simultaneously, through setting up second cardboard and second blotter, play the effect of chucking to the front side and the rear side of work piece, can cushion the protection to the work piece simultaneously, through setting up the bearing, stable effect when playing the rotation to the screw rod, prevent that the threaded rod from appearing the problem of rocking when rotating.

Drawings

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

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

fig. 3 is a right side view structural section of the present invention.

In the figure: 1. a work table; 2. a placing table; 3. a fixing mechanism; 31. a fixing plate; 32. fixing a column; 4. a box body; 5. a stepping motor; 6. a threaded rod; 7. a thread block; 8. an anti-shaking mechanism; 81. a sliding sleeve; 82. a slide bar; 83. a fixed block; 9. a push rod; 10. a first clamping plate; 11. a limiting plate; 12. a cylinder; 13. an air pump; 14. a second clamping plate; 15. a bearing; 16. a first cushion pad; 17. a second cushion pad.

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.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a fixture with good fixing effect comprises a worktable 1, a placing table 2 is fixedly connected at the center of the top of the worktable 1, fixing mechanisms 3 are respectively arranged at both sides of the top of the worktable 1, a box body 4 is fixedly connected at the top of the fixing mechanisms 3, a stepping motor 5 is fixedly connected at the outer side of the box body 4, a threaded rod 6 is fixedly connected at the output end of the stepping motor 5, the inner side of the threaded rod 6 penetrates through the inner cavity of the box body 4, a threaded block 7 is connected at the surface of the threaded rod 6 in a threaded manner, anti-shaking mechanisms 8 are respectively arranged at the top and the bottom of the threaded block 7, push rods 9 are respectively and fixedly connected at four corners of the inner side of the threaded block 7, a first clamping plate 10 is fixedly connected at the inner side of the box body 4 at the inner side of the push rods 9, a limiting plate 11 is fixedly connected at the, the outer side of the cylinder 12 is fixedly connected with an air pump 13, the output rod of the cylinder 12 penetrates through the inner side of the limit plate 11 and is fixedly connected with a second clamping plate 14, one end of the threaded rod 6, far away from the stepping motor 5, is sleeved with a bearing 15, one side of the bearing 15, far away from the threaded rod 6, is fixedly connected with the inner wall of the box body 4, the center of the inner side of the first clamping plate 10 is fixedly connected with a first cushion pad 16, the inner side of the second clamping plate 14 is fixedly connected with a second cushion pad 17, the inner cavities of the first cushion pad 16 and the second cushion pad 17 are both filled with cushion rubber, the fixing mechanism 3 comprises a fixing plate 31, the bottom of the fixing plate 31 is fixedly connected with the top of the workbench 1 through bolts, four corners of the top of the fixing plate 31 are both fixedly connected with fixing columns 32, the top of the fixing columns 32 is fixedly connected with, the inner cavity sliding connection of sliding sleeve 81 has slide bar 82, the equal fixedly connected with fixed block 83 in both ends of slide bar 82, the outside of fixed block 83 and the inner wall fixed connection of box 4, through setting up fixed establishment 3, play fixed effect to box 4, through setting up anti-shake mechanism 8, play stable effect when removing to screw block 7, prevent that screw block 7 from appearing the problem of rocking when removing, through setting up limiting plate 11 and first blotter 16, play the effect of chucking to the both sides of work piece, can cushion the protection to the work piece simultaneously, through setting up second cardboard 14 and second blotter 17, play the effect of chucking to the front side and the rear side of work piece, can cushion the protection to the work piece simultaneously, through setting up bearing 15, play stable effect when rotating to threaded rod 6, prevent that threaded rod 6 from appearing the problem of rocking when rotating, through setting up fixed establishment 3, Box 4, step motor 5, threaded rod 6, thread block 7, prevent shaking mechanism 8, push rod 9, first cardboard 10, limiting plate 11, cylinder 12, air pump 13, second cardboard 14, bearing 15, first blotter 16 and second blotter 17 mutually support, reached the advantage effectual to the work piece is fixed, make the work piece when fixing, can effectually carry out spacing fixed to the work piece, prevent that the work piece from appearing sliding, prevent that the processing damage from appearing in the work piece simultaneously, the wastrel of work piece has been reduced, the manufacturing cost of mill has been reduced.

When the device is used, firstly, a worker places a workpiece on the top of the placing table 2, then the stepping motor 5 and the air pump 13 are turned on through an external controller, the stepping motor 5 is started to drive the threaded rod 6 to start rotating in the inner cavity of the bearing 15, the threaded rod 6 rotates to drive the threaded block 7 to move on the surface of the threaded rod 6 through threads, the threaded block 7 moves to drive the sliding sleeve 81 to slide on the surface of the sliding rod 82, so that the threaded block 7 moves stably, meanwhile, the threaded block 7 moves to drive the push rod 9 to start moving, the push rod 9 moves to drive the first clamping plate 10 and the first cushion pad 16 to clamp and limit the two sides of the workpiece, meanwhile, the air pump 13 is started to convey high-pressure air to the inner cavity of the air cylinder 12, the output rod of the air cylinder 12 drives the second clamping plate 14 and the second cushion pad 17 to clamp and limit the front side and, meanwhile, the workpiece is prevented from being damaged during machining, defective products of the workpiece are reduced, and the production cost of a factory is reduced, so that the advantage of good workpiece fixing effect is achieved.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 fixed effectual frock clamp, includes workstation (1), its characterized in that: a placing table (2) is fixedly connected to the center of the top of the workbench (1), fixing mechanisms (3) are arranged on two sides of the top of the workbench (1), a box body (4) is fixedly connected to the top of the fixing mechanisms (3), a stepping motor (5) is fixedly connected to the outer side of the box body (4), a threaded rod (6) is fixedly connected to the output end of the stepping motor (5), the inner side of the threaded rod (6) penetrates through the inner cavity of the box body (4), a threaded block (7) is in threaded connection with the surface of the threaded rod (6), anti-shaking mechanisms (8) are arranged at the top and the bottom of the threaded block (7), push rods (9) are fixedly connected to four corners of the inner side of the threaded block (7), the inner side of each push rod (9) penetrates through the inner side of the box body (4) and is fixedly connected with a first clamping plate (10), and limiting plates (11) are fixedly connected to the front end and the rear end, the outside fixedly connected with cylinder (12) of limiting plate (11), the outside fixedly connected with air pump (13) of cylinder (12), the output rod of cylinder (12) runs through inboard and the fixedly connected with second cardboard (14) of limiting plate (11).

2. The tool clamp with good fixing effect according to claim 1, characterized in that: and one end of the threaded rod (6) far away from the stepping motor (5) is sleeved with a bearing (15), and one side of the bearing (15) far away from the threaded rod (6) is fixedly connected with the inner wall of the box body (4).

3. The tool clamp with good fixing effect according to claim 1, characterized in that: the middle of the inner side of the first clamping plate (10) is fixedly connected with a first cushion pad (16), the inner side of the second clamping plate (14) is fixedly connected with a second cushion pad (17), and buffer rubber is filled in the inner cavities of the first cushion pad (16) and the second cushion pad (17).

4. The tool clamp with good fixing effect according to claim 1, characterized in that: the fixing mechanism (3) comprises a fixing plate (31), the bottom of the fixing plate (31) is fixedly connected with the top of the workbench (1) through bolts, four corners of the top of the fixing plate (31) are fixedly connected with fixing columns (32), and the tops of the fixing columns (32) are fixedly connected with the bottom of the box body (4).

5. The tool clamp with good fixing effect according to claim 1, characterized in that: the anti-shaking mechanism (8) comprises a sliding sleeve (81), the inner side of the sliding sleeve (81) is fixedly connected with the outer side of the thread block (7), a sliding rod (82) is slidably connected with the inner cavity of the sliding sleeve (81), fixing blocks (83) are fixedly connected to the two ends of the sliding rod (82), and the outer side of each fixing block (83) is fixedly connected with the inner wall of the box body (4).