CN218612982U - A cylinder side pushing positioning and clamping device - Google Patents

Abstract

The utility model discloses a cylinder side pushes away location clamping device, the on-line screen storage device comprises a base, be connected with the centre gripping case through altitude mixture control subassembly on the base, first smooth mouthful has all been seted up on the up end left and right sides of centre gripping case, and sliding connection has first grip block on the first smooth mouthful, the second smooth mouthful has all been seted up to the side around the up end of centre gripping case, and sliding connection has the second grip block on the second smooth mouthful, be connected with drive assembly between first grip block and the second grip block, during the use, place the sheet metal component on the centre gripping case, then drive the first grip block relative motion on left and right sides through drive assembly, drive the second grip block relative motion of front and back side through drive assembly simultaneously, and then fix a position the four sides of sheet metal component respectively, effectively improve the positioning effect to the sheet metal component, the height of the adjustable sheet metal component of altitude mixture control subassembly of setting, and then the personnel that are suitable for different heights use.

Description

A cylinder side pushing positioning and clamping device

technical field

The utility model relates to the technical field of processing and manufacturing, in particular to a side pushing positioning and clamping device for a cylinder.

Background technique

The manufacturing industry often needs to use positioning fixtures to quickly and accurately position workpieces. In the automobile body manufacturing process, there are some sheet metal parts that need to be drilled, and a positioning and clamping device is required to position the sheet metal parts. The existing positioning structure of sheet metal parts is complicated, and multiple sets of cylinders are often used to position each surface of the sheet metal part separately, which is costly. Therefore, we propose a cylinder side pushing positioning and clamping device.

Utility model content

The purpose of this utility model is to provide a cylinder side thrust positioning and clamping device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A cylinder side pushing positioning and clamping device, comprising a base, a clamping box is connected to the base through a height adjustment component, first sliding openings are opened on the left and right sides of the upper end surface of the clamping box, and the first sliding opening slides A first clamping plate is connected, and the upper end of the clamping box is provided with a second sliding port on the front and rear sides, and a second clamping plate is slidably connected to the second sliding port, and the first clamping plate and the second clamping A drive assembly is connected between the holding plates.

Preferably, the drive assembly includes a side thrust cylinder, the side thrust cylinder is fixedly installed on the left end surface of the clamping box, the inside of the clamping box is rotatably installed with a first transverse threaded rod, and the outer surface of the first threaded rod The right side of the surface is screwed with a first threaded sleeve, the first threaded sleeve is fixedly connected to the first clamping plate on the right side, and the output end of the side thrust cylinder is fixedly connected to the first clamping plate on the left side, The inside of the clamping box is rotatably installed with a second longitudinal threaded rod, and the front and rear sides of the outer surface of the second threaded rod are threaded with a second threaded sleeve, and the second threaded sleeve is connected to the second clamping plate. Fixedly connected, the outer surface of the second threaded rod is fixedly fitted with a driving gear, the right end surface of the first clamping plate on the left side is fixedly connected with a connecting plate, the bottom end surface of the connecting plate is equipped with a rack, and the tooth The bar is meshed with the driving gear, and a longitudinal transmission rod is installed directly below the second threaded rod. The rear end of the transmission rod is rotatably connected with the inner rear side wall of the clamping box, and the front end of the transmission rod is fixedly connected. There is a driving bevel gear, the outer surface of the first threaded rod is fixedly covered with a driven bevel gear, and the driven bevel gear meshes with the driving bevel gear, and the outer surface of the transmission rod is fixedly covered with a driven bevel gear. gear, the driven gear meshes with the driving gear.

Preferably, a through opening is opened on the first clamping plate on the right side.

Preferably, the first threaded rod is a one-way threaded rod, and the second threaded rod is two bidirectional threaded rods with opposite thread directions.

Preferably, the height adjustment assembly includes several annularly distributed internally threaded pipes, the internally threaded pipes are rotatably mounted on the base, the internal threads of the internally threaded pipes are screwed with a threaded block, and the upper end surface of the threaded block is connected with a support Rod, the top of the support rod is fixedly connected with the bottom end surface of the clamping box, the outer surface of the internally threaded pipe is fixedly fitted with a transmission gear, the upper end surface of the base is rotatably connected with a rotating shaft, and the top end of the rotating shaft is connected with toothed disc, the toothed disc meshes with the transmission gear, a motor is installed on the upper surface of the base, the output end of the motor is fixedly connected with a driving sprocket, and the outer surface of the rotating shaft is fixedly fitted with a driven sprocket. A chain is connected between the moving sprocket and the driving sprocket.

Preferably, several telescopic rods are connected between the base and the clamping box.

Compared with the prior art, the beneficial effect of the utility model is: the cylinder side thrust positioning and clamping device is easy to use and simple in structure, and the first clamping plates on the left and right sides are driven to move relative to each other through the drive component, and at the same time, the front and rear clamping plates are driven by the drive component. The second clamping plate on the side moves relative to each other. This device simultaneously drives and positions the four sides of the sheet metal parts through a group of side push cylinders in the drive assembly, thereby reducing production costs and effectively improving the positioning effect of the sheet metal parts. The set height adjustment component can adjust the height of the sheet metal parts, so that it can be used by people of different heights.

Description of drawings

Fig. 1 is a front view cross-sectional schematic diagram of the main structure of a cylinder side thrust positioning and clamping device;

Fig. 2 is a top cross-sectional schematic diagram of the structure of a clamping box of a cylinder side thrust positioning and clamping device.

In the figure: 1-base, 2-transmission gear, 3-driven gear, 4-first threaded rod, 5-side thrust cylinder, 6-rack, 7-connecting plate, 8-driving bevel gear, 9- Driving gear, 10-second threaded rod, 11-second clamping plate, 12-second threaded sleeve, 13-driven bevel gear, 14-first clamping plate, 15-through opening, 16-clamping Case, 17-the first thread sleeve, 18-support rod, 19-internal threaded pipe, 20-threaded block, 21-motor, 22-chain, 23-transmission rod, 24-rotating shaft, 25-chainring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment 1: Please refer to Figures 1-2, a cylinder side thrust positioning and clamping device, including a base 1, a clamping box 16 is connected to the base 1 through a height adjustment component, and the upper end surface of the clamping box 16 is The left and right sides are all provided with a first sliding port, the first sliding port is slidably connected with a first clamping plate 14, the upper front and rear sides of the upper end of the clamping box 16 are all provided with a second sliding port, and the second sliding port is slidably connected with a The second clamping plate 11 , a driving assembly is connected between the first clamping plate 14 and the second clamping plate 11 .

When in use, the sheet metal parts are placed on the clamping box 16, and then the first clamping plates 14 on the left and right sides are driven to move relative to each other through the drive assembly, and at the same time, the second clamping plates 11 on the front and rear sides are driven to move relatively through the drive component, and then The four sides of the sheet metal parts are respectively positioned to effectively improve the positioning effect of the sheet metal parts. The height adjustment component provided can adjust the height of the sheet metal parts, which is suitable for people of different heights.

Wherein, the drive assembly includes a side thrust cylinder 5, and the side thrust cylinder 5 is fixedly installed on the left end surface of the clamping box 16, and the inside of the clamping box 16 is rotatably installed with a first transverse threaded rod 4, the first The right side of the outer surface of the threaded rod 4 is screwed with a first threaded sleeve 17, and the first threaded sleeve 17 is fixedly connected with the first clamping plate 14 on the right side, and the output end of the side thrust cylinder 5 is connected to the left side The first clamping plate 14 is fixedly connected, and the inside of the clamping box 16 is rotatably equipped with a longitudinal second threaded rod 10, and the front and rear sides of the outer surface of the second threaded rod 10 are screwed with a second threaded sleeve. 12. The second threaded sleeve 12 is fixedly connected with the second clamping plate 11, the outer surface of the second threaded rod 10 is fixedly fitted with the driving gear 9, and the right end surface of the first clamping plate 14 on the left side is fixedly connected There is a connecting plate 7, the bottom end surface of the connecting plate 7 is equipped with a rack 6, the rack 6 is meshed with the driving gear 9, and a longitudinal transmission rod 23 is installed rotating directly below the second threaded rod 10, so The rear end of the transmission rod 23 is rotatably connected to the inner rear side wall of the clamping box 16, the front end of the transmission rod 23 is fixedly connected with the active bevel gear 8, and the outer surface of the first threaded rod 4 is fixedly sleeved with a Driven bevel gear 13 , the driven bevel gear 13 meshes with the driving bevel gear 8 , the outer surface of the transmission rod 23 is fixedly fitted with a driven gear 3 , and the driven gear 3 meshes with the driving gear 9 .

When using the driving assembly, the side thrust cylinder 5 drives the first clamping plate 14 on the left side to move to the right, and when the rack 6 moves, it will drive the driving gear 9 and the second threaded rod 10 to rotate, wherein the second threaded rod 10 When rotating, it will drive the second clamping plates 11 on the front and rear sides to move relative to each other, and then two sets of second clamping plates 11 will position the front and rear sides of the sheet metal parts, wherein the driving gear 9 meshes with the driven gear 3, and then drives the transmission Rod 23 rotates, and because driven bevel gear 13 meshes with driving bevel gear 8, and then drives first threaded rod 4 to rotate, will drive the first clamping plate 14 of right side to the left side when first threaded rod 4 rotates movement, and then two groups of first clamping plates 14 position the left and right sides of the sheet metal part, and the device simultaneously transmits and positions the four sides of the sheet metal part through a group of side thrust cylinders 5, thereby reducing production costs.

Wherein, the first clamping plate 14 on the right side is provided with a through opening 15 , which facilitates the movement of the connecting plate 7 .

Wherein, the first threaded rod 4 is a one-way threaded rod, and the second threaded rod 10 is two sections of two-way threaded rods with opposite thread directions.

Wherein, the height adjustment assembly includes several annularly distributed internally threaded pipes 19, said internally threaded pipes 19 are rotatably mounted on the base 1, and the internal thread of said internally threaded pipes 19 is screwed with a threaded block 20, the threaded block 20 The upper end surface is connected with a support rod 18, the top end of the support rod 18 is fixedly connected with the bottom end surface of the clamping box 16, the outer surface of the internally threaded pipe 19 is fixedly fitted with a transmission gear 2, and the upper end surface of the base 1 rotates Connected with a rotating shaft 24, the top of the rotating shaft 24 is connected with a toothed disc 25, the toothed disc 25 meshes with the transmission gear 2, a motor 21 is installed on the upper surface of the base 1, and the output end of the motor 21 is fixedly connected with For the driving sprocket, the outer surface of the rotating shaft 24 is fixedly fitted with a driven sprocket, and a chain 22 is connected between the driven sprocket and the driving sprocket.

When the height adjustment assembly is used, the motor 21 drives the driving sprocket to rotate, because the chain 22 is connected between the driven sprocket and the driving sprocket, and then drives the toothed plate 25 to rotate, and because the toothed plate 25 meshes with the transmission gear 2, and then realizes A plurality of annularly distributed internally threaded pipes 19 rotate simultaneously, and the internally threaded pipes 19 are threadedly connected with the threaded block 20 , so that multiple sets of support rods 18 can rise or fall synchronously, and the height of the clamping box 16 can be adjusted.

Embodiment 2: Please refer to FIGS. 1-2 , a pneumatic cylinder side pushing, positioning and clamping device. The difference from Embodiment 1 is that several telescopic rods are connected between the base 1 and the clamping box 16 .

Several telescoping rods provided can make the clamping box 16 rise or fall stably.

The working principle of the utility model is: when in use, the sheet metal parts are placed on the clamping box 16, and then the first clamping plates 14 on the left and right sides are driven to move relative to each other through the driving assembly, and the second clamping plates 14 on the front and rear sides are driven by the driving assembly. The clamping plate 11 moves relatively, and then positions the four sides of the sheet metal parts respectively, effectively improving the positioning effect of the sheet metal parts. When driving the assembly, the side thrust cylinder 5 drives the first clamping plate 14 on the left side to move to the right side. At this time, when the rack 6 moves, it will drive the driving gear 9 and the second threaded rod 10 to rotate, wherein the second threaded rod 10 rotates will drive the second clamping plates 11 on the front and rear sides to move relatively, and then the two sets of second clamping plates 11 will position the front and rear sides of the sheet metal, wherein the driving gear 9 meshes with the driven gear 3, and then drives the transmission rod 23 rotates, and because the driven bevel gear 13 meshes with the driving bevel gear 8, and then drives the first threaded rod 4 to rotate, the first clamping plate 14 on the right side will be driven to move to the left when the first threaded rod 4 rotates , and then two sets of first clamping plates 14 position the left and right sides of the sheet metal, and this device uses a set of side push cylinders 5 to simultaneously drive and position the four sides of the sheet metal, thereby reducing production costs; using height adjustment During the assembly, the motor 21 drives the driving sprocket to rotate, because the chain 22 is connected between the driven sprocket and the driving sprocket, and then drives the toothed plate 25 to rotate, and because the toothed plate 25 meshes with the transmission gear 2, several circular distributions are realized. The internally threaded pipe 19 rotates at the same time, and the internally threaded pipe 19 is threadedly connected with the threaded block 20, thereby realizing synchronous rise or fall of multiple sets of support rods 18, and realizing the height adjustment of the clamping box 16; several telescopic rods provided can make the clamping Holding case 16 rises or falls steadily.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom" etc. indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only a relative term determined for the convenience of describing the structural relationship between the various components or elements of the present utility model, and does not specifically refer to any component or element in the present utility model, and cannot It should be understood as a limitation of the present utility model.

Claims (6)

1. The utility model provides a cylinder side pushes away location clamping device, includes base (1), its characterized in that: the clamp is characterized in that the clamp box (16) is connected to the base (1) through a height adjusting assembly, a first sliding opening is formed in the left side and the right side of the upper end face of the clamp box (16), a first clamping plate (14) is connected to the first sliding opening in a sliding mode, a second sliding opening is formed in the front side and the rear side of the upper end face of the clamp box (16), a second clamping plate (11) is connected to the second sliding opening in a sliding mode, and a driving assembly is connected between the first clamping plate (14) and the second clamping plate (11).

2. The cylinder side-pushing positioning and clamping device as claimed in claim 1, wherein: the driving assembly comprises a side-push cylinder (5), the side-push cylinder (5) is fixedly installed on the left end face of a clamping box (16), a transverse first threaded rod (4) is installed in the clamping box (16) in a rotating mode, a first threaded sleeve (17) is screwed on the right side of the outer surface of the first threaded rod (4), a longitudinal second threaded rod (10) is installed in the clamping box (17) and is fixedly connected with a first clamping plate (14) on the right side, the output end of the side-push cylinder (5) is fixedly connected with a left first clamping plate (14), the inner surface of the clamping box (16) is rotatably installed with the longitudinal second threaded rod (10), a second threaded sleeve (12) is screwed on the front side and the rear side of the outer surface of the second threaded rod (10), the second threaded sleeve (12) is fixedly connected with a second clamping plate (11), a driving gear (9) is sleeved on the outer surface of the second threaded rod (10), a driving gear (7) is fixedly connected with the right end face of the left first clamping plate (14), a rack (6) is installed on the bottom face of a connecting plate (7), a rack (9) is meshed with a driving connecting plate (23), and a front end (23) of a bevel gear box is fixedly connected with a rear side wall (23) of a rear driving gear (23), the outer fixed surface cover of first threaded rod (4) is equipped with driven bevel gear (13), driven bevel gear (13) and initiative bevel gear (8) meshing, the outer fixed surface cover of transfer line (23) is equipped with driven gear (3), driven gear (3) and driving gear (9) meshing.

3. The cylinder side-pushing positioning and clamping device as claimed in claim 2, wherein: the first clamping plate (14) on the right side is provided with a through hole (15).

4. The cylinder side-pushing positioning and clamping device as claimed in claim 3, wherein: the first threaded rod (4) is a one-way threaded rod, and the second threaded rod (10) is a two-way threaded rod with two sections of opposite thread directions.

5. The cylinder side-pushing positioning and clamping device as claimed in claim 4, wherein: altitude mixture control subassembly includes internal thread pipe (19) that a plurality of rings shape distribute, internal thread pipe (19) rotate to be installed on base (1), the internal thread of internal thread pipe (19) has connect screw block (20) soon, the up end of screw block (20) is connected with bracing piece (18), the top of bracing piece (18) and the bottom face fixed connection of centre gripping case (16), the external fixed surface cover of internal thread pipe (19) is equipped with drive gear (2), the up end of base (1) rotates and is connected with pivot (24), the top of pivot (24) is connected with fluted disc (25), fluted disc (25) and drive gear (2) meshing, motor (21) are installed to the up end of base (1), the output fixedly connected with drive sprocket of motor (21), the external fixed surface cover of pivot (24) is equipped with driven sprocket, is connected with chain (22) between driven sprocket and the drive sprocket.

6. The cylinder side-pushing positioning and clamping device as claimed in claim 5, wherein: a plurality of telescopic rods are connected between the base (1) and the clamping box (16).

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