CN216730716U

CN216730716U - Novel tool clamp

Info

Publication number: CN216730716U
Application number: CN202123451229.1U
Authority: CN
Inventors: 花万丽
Original assignee: Suzhou Jiexin Precision Machinery Manufacturing Co ltd
Current assignee: Suzhou Jiexin Precision Machinery Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-14
Anticipated expiration: 2031-12-31

Abstract

The application discloses novel frock clamp relates to anchor clamps technical field, comprising a base plate, first centre gripping groove has been seted up at the bottom plate top, first centre gripping groove both ends second centre gripping groove has been seted up on the bottom plate, the bottom plate both ends are rotated and are connected with end splint. This application is through adjusting the pole, the limiting plate, cooperation setting between structures such as connecting rod and cardboard, can adjust the pole through rotating and closely the back with the work piece centre gripping, the user is to adjusting the inside pressing of pole and twist the hand, make the connecting rod to adjusting the inside slip of pole, the limiting groove that sets up on the limiting plate is gone into to the cardboard card that will adjust pole fixed connection, carry out limiting displacement to the regulating rod through the limiting groove, lead to adjusting the pole when having avoided work piece processing atress as far as possible and rock the reversal, thereby lead to the untight problem of work piece centre gripping.

Description

Novel tool clamp

Technical Field

The application relates to the technical field of clamps, in particular to a novel tool clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The existing clamp is generally adjusted and fixed through a screw rod, and when the clamp is processed, the screw rod is easy to shake and rotate reversely due to the stress of a workpiece, so that the workpiece is not clamped tightly.

SUMMERY OF THE UTILITY MODEL

Generally adjust and fix through the lead screw in order to improve current anchor clamps, when processing, because the work piece atress leads to the lead screw to rock the reversal easily, leads to the untight problem of work piece centre gripping, this application provides neotype frock clamp.

The application provides neotype frock clamp adopts following technical scheme:

the novel tool clamp comprises a bottom plate, wherein a first clamping groove is formed in the top of the bottom plate, second clamping grooves are formed in the outer sides of two ends of the first clamping groove of the bottom plate, an end clamping plate is arranged above the second clamping groove of the bottom plate, sliding pipes are fixedly connected to two sides of the middle section of the bottom plate, sliding rods are arranged inside the sliding pipes, sliding plates are fixedly connected to one ends of the sliding rods, which are located in inner cavities of the sliding pipes, gears are arranged on the inner sides of the sliding plates, the gears are in transmission connection with the sliding plates, adjusting rods are fixedly connected to one sides of the gears, penetrate through the sliding pipes, the adjusting rods are in rotation connection with the sliding pipes, limiting plates are arranged at the joints of the adjusting rods and the sliding pipes, the limiting plates are sleeved on the outer surfaces of the adjusting rods, the limiting plates are fixedly connected with the sliding pipes, and limiting grooves are formed in the ends, far away from the sliding pipes, of the limiting plates, the adjusting rod is connected with a connecting rod in a sliding mode inside one end, away from the sliding tube, of the adjusting rod, a clamping plate is fixedly connected to the connecting rod, the size of the clamping plate is matched with the size of an inner cavity of the limiting groove, a twisting handle is fixedly connected to the outer end of the clamping plate, a clamping plate is arranged at the top of the sliding rod, and the clamping plate is rotatably connected with the sliding rod.

Optionally, the bottom plate is of a rectangular plate-shaped structure, and the first clamping groove and the second clamping groove formed in the bottom plate are matched with the size of the clamped workpiece.

In this embodiment, the first clamping groove and the second clamping groove formed in the bottom plate are matched with the size of the clamped workpiece, so that the workpiece can be conveniently clamped on the bottom plate through the first clamping groove and the second clamping groove, and the workpiece can be clamped more stably.

Optionally, a first bolt is arranged on the end clamping plate and penetrates through the end clamping plate, the first bolt is rotatably connected with the end clamping plate, and one end, far away from the end clamping plate, of the first bolt is in threaded connection with the bottom plate.

In this embodiment, set up first screw rod on the end splint for fix the end splint, through to the inside screw thread of bottom plate first bolt, drive the end splint and move down, tightly the centre gripping of work piece on the bottom plate.

Optionally, mounting holes are formed in two sides of the top of the bottom plate, the mounting holes are circular holes, and the mounting holes penetrate through the bottom plate.

In the embodiment, the mounting hole is formed in the bottom plate, so that a user can conveniently mount the bottom plate on the workbench through the mounting hole, and the use by the user is more convenient.

Optionally, a tooth groove is formed in one side of the sliding plate, which is adjacent to the gear, and the gear is in meshed connection with the sliding plate through the tooth groove.

In the embodiment, the gear is meshed with the sliding plate through the tooth grooves formed in the sliding plate, so that the gear can rotate to drive the sliding plate to move, and the clamping plate fixedly connected to the top of the sliding plate through the sliding rod is driven to move up and down to clamp a workpiece.

Optionally, the limiting plate is provided with a through hole at the bottom of the inner cavity of the limiting groove, and the aperture of the through hole is equal to the diameter of the adjusting rod.

In the embodiment, the limiting plate is provided with the through hole, so that the adjusting rod can penetrate through the limiting plate through the through hole, the adjusting rod is rotatably connected with the limiting plate through the through hole, and a user can rotate the adjusting rod to adjust the height of the clamping plate conveniently.

Optionally, the connecting rod is of a prismatic structure, a sliding hole is formed in one end, far away from the sliding tube, of the adjusting rod, the size of an inner cavity of the sliding hole is matched with that of the connecting rod, and the connecting rod is connected with the adjusting rod in a sliding mode through the sliding hole.

In the embodiment, the connecting rod is arranged to be in a prismatic structure, so that the problem that the user cannot drive the adjusting rod to synchronously rotate by screwing the twisting handle due to the fact that the connecting rod and the inner wall of the sliding hole formed in the adjusting rod slide as far as possible can be avoided.

Optionally, the grip block is an L-shaped structure, two vertical ends of the grip block are mutually attached, and two vertical ends of the grip block are provided with second bolts, the second bolts penetrate through the two grip blocks, and the second bolts are in threaded connection with the grip block.

In this embodiment, pass through the second bolt spiro union with two grip blocks, make two grip blocks link into an integrated entity, conveniently carry out clamping action to the work piece.

In conclusion, the beneficial effects of the application are as follows:

this application is through adjusting the pole, the limiting plate, cooperation setting between structures such as connecting rod and cardboard, can adjust the pole through rotating and closely back with the work piece centre gripping, the user is to adjusting the inside pressing of pole and twisting the hand, make the connecting rod to adjusting the inside slip of pole, until will adjust the pole on fixed connection's cardboard card go into the spacing inslot portion of seting up on the limiting plate, carry out limiting displacement to the regulating bar through the spacing groove, lead to adjusting the pole when having avoided work piece processing atress as far as possible and rock the reversal, thereby lead to the untight problem of work piece centre gripping.

Drawings

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

FIG. 2 is a schematic view of the connection structure inside the slide pipe of the present application;

FIG. 3 is a schematic view of a connection structure of the adjusting rod, the limiting plate, the connecting rod and the clamping plate;

description of reference numerals: 1. a base plate; 2. a first clamping groove; 3. a second clamping groove; 4. an end clamp plate; 5. a first bolt; 6. mounting holes; 7. a slide pipe; 8. a slide bar; 9. a slide plate; 10. a gear; 11. adjusting a rod; 12. a limiting plate; 13. a limiting groove; 14. a connecting rod; 15. clamping a plate; 16. screwing a hand; 17. a clamping plate; 18. a second bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a novel tooling fixture includes a bottom plate 1, the bottom plate 1 is a rectangular plate structure, a first clamping groove 2 is formed at the top of the bottom plate 1, second clamping grooves 3 are formed at the outer sides of two ends of the first clamping groove 2 of the bottom plate 1, and the first clamping groove 2 and the second clamping groove 3 formed on the bottom plate 1 are matched with the size of a clamped workpiece.

The end splint 4 that are used for carrying out the centre gripping to the work piece both ends are provided with at bottom plate 1 both ends, and the interlude both sides fixedly connected with slide pipe 7 of bottom plate 1, the inside slide bar 8 that is equipped with of slide pipe 7, and the one end fixedly connected with slide 9 that slide bar 8 is located the slide pipe 7 inner chamber, and the inboard of slide 9 is equipped with gear 10, and the tooth's socket has been seted up to slide 9 and the adjacent one side of gear 10, and gear 10 passes through the tooth's socket and is connected with the meshing of slide 9. One side of the gear 10 is fixedly connected with an adjusting rod 11, the adjusting rod 11 penetrates through the sliding pipe 7, and the adjusting rod 11 is rotatably connected with the sliding pipe 7.

The junction of adjusting pole 11 and slide pipe 7 is equipped with limiting plate 12, limiting plate 12 cover is located on the surface of adjusting pole 11, limiting plate 12 and slide pipe 7 fixed connection, limiting groove 13 that has limiting displacement is seted up to the one end that slide pipe 7 was kept away from to limiting plate 12, the inside sliding connection of one end that slide pipe 7 was kept away from to adjusting pole 11 has connecting rod 14, fixedly connected with cardboard 15 on the connecting rod 14, the size of cardboard 15 and the inner chamber size looks adaptation of limiting

groove

13, 15 outer end fixedly connected with of cardboard twists handle 16, slide bar 8's top is equipped with grip block 17, grip block 17 rotates with slide bar 8 to be connected.

When the clamping device is used, the clamping plate 17 is moved upwards to enable a workpiece to be placed on the base 1, the workpiece is placed in the first clamping groove 2, the clamping plate 17 is moved downwards to clamp the clamping plate 17 on the outer surface of the workpiece, then the wrench 16 is rotated, the wrench 16 is driven to rotate by the wrench 16 to drive the adjusting rod 11 to rotate, so as to drive the gear 10 fixedly connected with the adjusting rod 11 to rotate, as the gear 10 is meshed with the sliding plate 9, the sliding plate 9 can be driven to move downwards along the inner cavity of the sliding tube 7 to drive the sliding rod 8 to move downwards until the clamping plate 17 arranged at the top of the sliding rod 8 is attached to the top of the workpiece, at the moment, a user presses the wrench 16 towards the inside of the adjusting rod 11 to enable the connecting rod 14 to slide towards the inside of the adjusting rod 11 until the clamping plate 15 fixedly connected with the adjusting rod 11 is clamped into the limiting groove 13 formed in the limiting plate 12, the limiting effect is performed on the adjusting rod 11 through the limiting groove 13, and the phenomenon that the adjusting rod 11 is rotated reversely when the workpiece is stressed during processing is avoided as much as possible, thereby causing a problem of untight clamping of the workpiece.

Referring to fig. 1, a first bolt 5 is arranged on an end clamping plate 4, the first bolt 5 penetrates through the end clamping plate 4, the first bolt 5 is rotatably connected with the end clamping plate 4, one end, away from the end clamping plate 4, of the first bolt 5 is in threaded connection with a bottom plate 1, a first screw 5 is arranged on the end clamping plate 4 and used for fixing the end clamping plate 4, the first bolt 5 is screwed into the bottom plate 1 to drive the end clamping plate 4 to move downwards, and a workpiece is tightly clamped on the bottom plate 1.

Referring to fig. 1, mounting hole 6 has been seted up to the top both sides of bottom plate 1, and mounting hole 6 is the round hole form, and mounting hole 6 runs through bottom plate 1, sets up mounting hole 6 on bottom plate 1, and convenience of customers installs bottom plate 1 on the workstation through mounting hole 6 to it is more convenient to make the user use.

Referring to fig. 3, a through hole is formed in the bottom of an inner cavity of a limiting groove 13 formed in a limiting plate 12, the diameter of the through hole is equal to the diameter of the adjusting rod 11, the through hole is formed in the limiting plate 12, the adjusting rod 11 can penetrate through the limiting plate 12 through the through hole, the adjusting rod 11 is rotatably connected with the limiting plate 12 through the through hole, and a user can conveniently rotate the adjusting rod 11 to adjust the height of the clamping plate 17.

Referring to fig. 3, the connecting rod 14 is a prismatic structure, a sliding hole is formed in one end, away from the sliding tube 7, of the adjusting rod 11, the size of an inner cavity of the sliding hole is matched with that of the connecting rod 14, the connecting rod 14 is connected with the adjusting rod 11 in a sliding mode through the sliding hole, the connecting rod 14 is arranged in the prismatic structure, and the problem that the connecting rod 14 and the inner wall of the sliding hole formed in the adjusting rod 11 slip to the greatest extent and a user cannot drive the adjusting rod 11 to rotate synchronously by screwing the wrench 16 can be solved.

Referring to fig. 1, the grip block 17 is L column structure, and the vertical end of two grip blocks 17 is laminated each other, and is equipped with second bolt 18 on the vertical end of two grip blocks 17, and second bolt 18 runs through two grip blocks 17, and second bolt 18 and grip block 17 looks spiro union make two grip blocks 17 link into an integrated entity through second bolt 18 spiro union, conveniently carry out the clamping action to the work piece with two grip blocks 17.

The implementation principle of the application is as follows: when the device is used, firstly, the end clamp plate 4 and the clamping plate 17 are moved upwards to enable a workpiece to be placed on the base 1, then, after the workpiece is placed inside the first clamping groove 2, the end clamp plate 4 is moved downwards to clamp the end clamp plate 4 on the outer surface of the workpiece, then, the wrench 16 is rotated, the wrench 16 drives the adjusting rod 11 to rotate so as to drive the gear 10 fixedly connected with the adjusting rod 11 to rotate, as the gear 10 is meshed with the sliding plate 9, the sliding plate 9 can be driven to move downwards along the inner cavity of the sliding pipe 7 so as to drive the sliding rod 8 to move downwards until the clamping plate 17 arranged at the top of the sliding rod 8 is attached to the top of the workpiece, at the moment, a user presses the wrench 16 towards the inside of the adjusting rod 11 to enable the connecting rod 14 to slide towards the inside of the adjusting rod 11 until the clamping plate 15 fixedly connected with the adjusting rod 11 is clamped into the limiting groove 13 formed in the limiting plate 12, and the limiting effect is performed on the adjusting rod 11 through the limiting groove 13, the problem that the workpiece is clamped untight due to the fact that the adjusting rod 11 shakes and rotates reversely when the workpiece is stressed during machining is avoided as much as possible.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Novel frock clamp, including bottom plate (1), its characterized in that: the clamping device is characterized in that a first clamping groove (2) is formed in the top of the bottom plate (1), second clamping grooves (3) are formed in the outer sides of two ends of the first clamping groove (2) of the bottom plate (1), an end clamping plate (4) is arranged above the second clamping groove (3) of the bottom plate (1), sliding pipes (7) are fixedly connected to two sides of the middle section of the bottom plate (1), sliding rods (8) are arranged inside the sliding pipes (7), a sliding plate (9) is fixedly connected to one end, located in an inner cavity of the sliding pipe (7), of each sliding rod (8), a gear (10) is arranged on the inner side of each sliding plate (9), the gear (10) is in transmission connection with the sliding plate (9), an adjusting rod (11) is fixedly connected to one side of the gear (10), the adjusting rod (11) penetrates through the sliding pipes (7), and the adjusting rod (11) is in rotation connection with the sliding pipes (7), adjust pole (11) with the junction of slide tube (7) is equipped with limiting plate (12), limiting plate (12) cover is located on the surface of adjusting pole (11), limiting plate (12) with slide tube (7) fixed connection, limiting plate (12) are kept away from spacing groove (13) have been seted up to the one end of slide tube (7), adjust pole (11) and keep away from the inside sliding connection of one end of slide tube (7) has connecting rod (14), fixedly connected with cardboard (15) on connecting rod (14), the size of cardboard (15) with the inner chamber size looks adaptation of spacing groove (13), handle (16) are twisted to cardboard (15) outer end fixedly connected with, the top of slide bar (8) is equipped with grip block (17), grip block (17) with slide bar (8) rotate to be connected.

2. The novel tooling clamp of claim 1, wherein: the bottom plate (1) is of a rectangular plate-shaped structure, and the first clamping groove (2) and the second clamping groove (3) formed in the bottom plate (1) are matched with a clamped workpiece in size.

3. The novel tooling clamp of claim 2, wherein: be equipped with first bolt (5) on end splint (4), first bolt (5) run through end splint (4), first bolt (5) with end splint (4) rotate to be connected, first bolt (5) are kept away from the one end of end splint (4) with bottom plate (1) looks spiro union.

4. The novel tooling clamp of claim 1, wherein: mounting holes (6) are formed in two sides of the top of the bottom plate (1), the mounting holes (6) are circular holes, and the mounting holes (6) penetrate through the bottom plate (1).

5. The novel tool clamp of claim 1, characterized in that: tooth grooves are formed in one side, adjacent to the gear (10), of the sliding plate (9), and the gear (10) is connected with the sliding plate (9) in a meshed mode through the tooth grooves.

6. The novel tooling clamp of claim 1, wherein: the limiting plate (12) is provided with a through hole at the bottom of the inner cavity of the limiting groove (13), and the aperture of the through hole is equal to the diameter of the adjusting rod (11).

7. The novel tooling clamp of claim 1, wherein: the connecting rod (14) is in a prismatic structure, one end of the adjusting rod (11) far away from the sliding tube (7) is provided with a sliding hole, the size of an inner cavity of the sliding hole is matched with that of the connecting rod (14), and the connecting rod (14) is in sliding connection with the adjusting rod (11) through the sliding hole.

8. The novel tooling clamp of claim 1, wherein: grip block (17) are L column structure, two the vertical end of grip block (17) is laminated each other, and two the vertical end of grip block (17) is served and is equipped with second bolt (18), second bolt (18) run through two grip block (17), second bolt (18) with grip block (17) looks spiro union.