A clamping device for batch bar machining

Abstract

The application relates to the technical field of screwdrivers, in particular to a clamping device for batch rod processing. The clamping device for batch rod processing comprises a first workbench and a second workbench, the first workbench is provided with an extension device, the output end of the extension device is connected with a translation seat, the second workbench is provided with a fixing seat matched with the translation seat and used for clamping the batch rod, and the side of the translation seat close to the fixing seat is provided with a clamping groove matched with the batch rod. The application has high automation degree, high work efficiency, can reduce the production cost of enterprises and is not prone to work injuries.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of screwdrivers, in particular to a clamping device for batch rod processing. BACKGROUND

[0002] A screwdriver is a tool used to turn screws to force them into place, usually with a thin wedge-shaped head that can be inserted into the slot or notch of the screw head - known as "change" in Beijing, Tianjin, Shandong, Shanxi and northern Shaanxi dialects, Jiangxi, Anhui, Hubei, Henan and Guanzhong in Shaanxi, Central and Western regions are called "change", the Yangtze River Delta is called "spin drill".

[0003] Common plastic handle screwdrivers are usually composed of a handle and a batch rod, the handle is generally injection molded on the batch rod by an injection molding machine, and currently the screwdriver is generally manually placed into the mold by the staff one by one during production, and the product is manually taken out after molding, which is low in efficiency, increases the production cost of enterprises, and is prone to work injuries. SUMMARY

[0004] The present application is mainly aimed at the problem that the plastic handle screwdriver is generally manually placed into the mold by the staff one by one during production, and the product is manually taken out after molding, which is low in efficiency, increases the production cost of enterprises, and is prone to work injuries, and provides a clamping device for batch rod processing, which is high in automation, high in work efficiency, can reduce the production cost of enterprises, and is not prone to work injuries. Another object of the present application is that the material setting rod is abutted against the fixed seat, the gas in the first gas storage cavity is extruded into the material setting air bag through the material setting air pipe, the material setting air bag is further clamped on the batch rod after expansion, so as to improve the stability of the batch rod during processing and ensure the production quality. A further object of the present application is that the material outlet rod is abutted against the first workbench, the gas in the second gas storage cavity is extruded into the material outlet air bag through the material outlet air pipe, so that the material outlet air bag is expanded after expansion to extrude the product located in the material clamping groove, thereby realizing automatic material outlet operation.

[0005] The purpose of the present application is mainly achieved by the following scheme: a clamping device for batch rod processing, comprising a first workbench and a second workbench, the first workbench is provided with a telescopic device, the output end of the telescopic device is connected with a translation seat, the second workbench is provided with a fixed seat matched with the translation seat and used for clamping the batch rod, the side of the translation seat close to the fixed seat is provided with a material clamping groove matched with the batch rod. The first workbench is provided with a telescopic device, the output end of the telescopic device is connected with a translation seat, the second workbench is provided with a fixed seat matched with the translation seat and used for clamping the batch rod, the side of the translation seat close to the fixed seat is provided with a material clamping groove matched with the batch rod, when the batch rod is processed, the staff first clamps the batch rod into the material clamping groove, then starts the telescopic device, the output end of the telescopic device drives the translation seat to move to the direction close to the fixed seat, so that the batch rod to be processed is clamped between the translation seat and the fixed seat, then the batch rod positioned can be processed by the injection molding machine, after the plastic handle is formed on the batch rod, the telescopic device resets, at this time the screwdriver that has been processed can be taken out, then the batch rod to be processed is clamped into the empty material clamping groove, the next round of operation is carried out, the degree of automation is high, the work efficiency is high, the production cost of enterprises can be reduced, and the work injury is not easy to occur.

[0006] As preferred, the telescopic device is a pneumatic cylinder. The telescopic device is a pneumatic cylinder, which is convenient to control.

[0007] As preferred, the number of the material clamping grooves provided on the translation seat is at least 2. The number of the material clamping grooves provided on the translation seat is at least 2, so that multiple batch rods can be processed at the same time, and the work efficiency is improved.

[0008] As preferred, the translation seat is provided with a material positioning device corresponding to each material clamping groove, the material positioning device comprises a first air bag groove arranged in the translation seat and communicated with the material clamping groove, the first air bag groove is provided with a material positioning air bag matched with the batch rod, the translation seat is provided with a first gas storage cavity corresponding to each material positioning air bag, the first gas storage cavity is slidably connected with a material positioning piston, the material positioning piston is provided with a material positioning rod extending out of the translation seat and used for abutting against the fixed seat, a first return spring is connected between the side of the material positioning piston away from the material positioning rod and the side wall of the first gas storage cavity, and the side of the first gas storage cavity away from the material positioning rod is communicated with the material positioning air bag through a material positioning air pipe. The translation seat is provided with a material positioning device corresponding to each material clamping groove, the material positioning device comprises a first air bag groove arranged in the translation seat and communicated with the material clamping groove, the first air bag groove is provided with a material positioning air bag matched with the batch rod, the translation seat is provided with a first gas storage cavity corresponding to each material positioning air bag, the first gas storage cavity is slidably connected with a material positioning piston, the material positioning piston is provided with a material positioning rod extending out of the translation seat and used for abutting against the fixed seat, a first return spring is connected between the side of the material positioning piston away from the material positioning rod and the side wall of the first gas storage cavity, and the side of the first gas storage cavity away from the material positioning rod is communicated with the material positioning air bag through a material positioning air pipe. When the translation seat moves towards the fixed seat under the action of the telescopic device, the material positioning rod abuts against the fixed seat first, so that the material positioning rod drives the material positioning piston to move relative to the translation seat after overcoming the spring force of the first return spring, thereby the gas in the first gas storage cavity is squeezed into the material positioning air bag through the material positioning air pipe, at this time the batch rod has been clamped between the translation seat and the fixed seat, then the material positioning air bag expands to further clamp the batch rod, thereby the stability of the batch rod during processing is improved, and the production quality is ensured.

[0009] Preferably, a discharging device is provided corresponding to each material clamping slot on the translation seat, and the discharging device and the fixing device are located at different heights. The discharging device includes a second air bag slot arranged in the translation seat and connected to the material clamping slot, and a discharging air bag cooperating with the batch rod is provided in the second air bag slot. A second air storage cavity is provided corresponding to each discharging air bag in the translation seat, and a discharging piston is slidably connected in the second air storage cavity. The discharging piston is provided with a discharging rod extending outside the translation seat and used to support the first workbench, and a second return spring is connected between the side of the discharging piston away from the discharging rod and the side wall of the second air storage cavity, and the side of the second air storage cavity away from the discharging rod is connected to the discharging air bag through a discharging air pipe. The cam is provided with a discharging device corresponding to each card slot on the translation seat, and the discharging device and the fixing device are located at different heights. The discharging device includes a second air bag slot arranged in the translation seat and connected to the card slot, and a discharging air bag cooperating with the batch rod is arranged in the second air bag slot. A second air storage cavity is provided in the translation seat corresponding to each discharging air bag, and a discharging piston is slidably connected to the second air storage cavity. The discharging piston is provided with a discharging rod extending outside the translation seat and used to rest on the first workbench, and a second complex rod is connected between the side of the discharging piston away from the discharging rod and the side wall of the second air storage cavity. The positioning spring is in the position, and the side of the second air storage chamber away from the discharging rod is connected to the discharging air bag through the discharging air pipe. When the batch rod is processed, the telescopic device will reset to drive the formed product to move. When the translation seat moves to the set position, the discharging rod will rest against the first workbench, and then the discharging rod will drive the discharging piston to overcome the spring force of the second reset spring and move relative to the translation seat, so that the gas in the second air storage chamber is squeezed into the discharging air bag through the discharging air pipe, so that the discharging air bag expands and squeezes out the product in the card slot, thereby realizing automatic discharging operation.

[0010] As an advantage, the fixing seat is welded to the second workbench, which ensures a very stable connection and a long service life.

[0011] Preferably, the piston rod of the cylinder is welded to the translation seat, so that the translation seat will not shake and the stability of the rod when being clamped can be ensured.

[0012] Therefore, the clamping device for batch rod processing of the present invention has the following advantages: the present invention has a simple structure, a high degree of automation, high work efficiency, can reduce the production cost of the enterprise, is not prone to work injuries, and has good stability during processing, which can ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attachment Figure 1 It is the front view of the present invention.

[0014] Attachment Figure 2It is a top view of the present application.

[0015] Attached Figure 3 It is Figure 2 A sectional view at B.

[0016] Attached Figure 4 It is Figure 2 A sectional view at B.

[0017] Illustration: 1-First workbench, 2-Second workbench, 3-Telescopic device, 4-Fixed seat, 5-Translation seat, 6-Batch rod, 7-Positioning rod, 8-Ejection rod, 9-First air storage cavity, 10-Positioning piston, 11-First return spring, 12-Positioning air pipe, 13-Catching groove, 14-First air bag groove, 15-Positioning air bag, 16-Second air bag groove, 17-Ejection air bag, 18-Second air storage cavity, 19-Ejection piston, 20-Second return spring, 21-Ejection air pipe. DETAILED DESCRIPTION

[0018] The technical solutions of the present application will be further specifically described below by examples in combination with the drawings.

[0019] Example 1:

[0020] As Figure 1 , 2 shown, a clamping device for batch rod processing includes a first workbench 1 and a second workbench 2, the first workbench 1 is provided with a telescopic device 3, the output end of the telescopic device 3 is connected with a translation seat 5, the second workbench 2 is provided with a fixed seat 4 matched with the translation seat 5 and used for clamping the batch rod 6, the fixed seat 4 is welded on the second workbench 2, the connection is very stable, the service life is long, the side of the translation seat 5 close to the fixed seat 4 is provided with a catching groove 13 for clamping the batch rod 6, when the batch rod 6 is processed, the staff first clamps the batch rod 6 into the catching groove 13, then starts the telescopic device 3, the output end of the telescopic device 3 drives the translation seat 5 to move towards the fixed seat 4, so that the batch rod 6 to be processed is clamped between the translation seat 5 and the fixed seat 4, then the positioned batch rod 6 can be processed by an injection molding machine, after the plastic handle is formed on the batch rod 6, the telescopic device 3 resets, at this time, the processed screwdriver can be taken out, the batch rod 6 to be processed is clamped into the empty catching groove 13, and the next round of work is carried out, the degree of automation is high, the work efficiency is high, the production cost of enterprises can be reduced, and work injuries are not easy to occur.

[0021] The telescopic device 3 is a pneumatic cylinder, which is convenient to control; the piston rod of the pneumatic cylinder is welded on the translation seat 5, so that the translation seat 5 will not shake, and the stability when the batch rod 6 is clamped can be ensured.

[0022] The number of the material clamping grooves 13 arranged on the translation seat 5 is at least two, so that multiple batch bars 6 can be machined at the same time, improving the work efficiency.

[0023] As shown in Figure 3 , the translation seat 5 is provided with a material clamping device corresponding to each material clamping groove 13, and the material clamping device comprises a first air bag groove 14 arranged in the translation seat 5 and communicating with the material clamping groove 13, a material clamping air bag 15 arranged in the first air bag groove 14 and matched with the batch bar 6, a first gas storage cavity 9 corresponding to each material clamping air bag 15 in the translation seat 5, a material clamping piston 10 slidingly connected in the first gas storage cavity 9, a material clamping rod 7 arranged on the material clamping piston 10 and extending out of the translation seat 5 and used for abutting against the fixed seat 4, a first return spring 11 connected between the side of the material clamping piston 10 away from the material clamping rod 7 and the side wall of the first gas storage cavity 9, and the side of the first gas storage cavity 9 away from the material clamping rod 7 and the material clamping air bag 15 communicating through a material clamping air pipe 12. When the translation seat 5 moves towards the fixed seat 4 under the action of the telescopic device 3, the material clamping rod 7 will first abut against the fixed seat 4, so that the material clamping rod 7 will drive the material clamping piston 10 to move relative to the translation seat 5 after overcoming the spring force of the first return spring 11, so that the gas in the first gas storage cavity 9 is squeezed into the material clamping air bag 15 through the material clamping air pipe 12, at this time the batch bar 6 has been clamped between the translation seat 5 and the fixed seat 4, and then the material clamping air bag 15 expands to further clamp the batch bar 6, so as to improve the stability of the batch bar 6 during machining and ensure the production quality.

[0024] As shown in Figure 4 , the translation seat 5 is provided with a material clamping device corresponding to each material clamping groove 13, and the material clamping device comprises a first air bag groove 14 arranged in the translation seat 5 and communicating with the material clamping groove 13, a material clamping air bag 15 arranged in the first air bag groove 14 and matched with the batch bar 6, a first gas storage cavity 9 corresponding to each material clamping air bag 15 in the translation seat 5, a material clamping piston 10 slidingly connected in the first gas storage cavity 9, a material clamping rod 7 arranged on the material clamping piston 10 and extending out of the translation seat 5 and used for abutting against the fixed seat 4, a first return spring 11 connected between the side of the material clamping piston 10 away from the material clamping rod 7 and the side wall of the first gas storage cavity 9, and the side of the first gas storage cavity 9 away from the material clamping rod 7 and the material clamping air bag 15 communicating through a material clamping air pipe 12. When the translation seat 5 moves towards the fixed seat 4 under the action of the telescopic device 3, the material clamping rod 7 will first abut against the fixed seat 4, so that the material clamping rod 7 will drive the material clamping piston 10 to move relative to the translation seat 5 after overcoming the spring force of the first return spring 11, so that the gas in the first gas storage cavity 9 is squeezed into the material clamping air bag 15 through the material clamping air pipe 12, at this time the batch bar 6 has been clamped between the translation seat 5 and the fixed seat 4, and then the material clamping air bag 15 expands to further clamp the batch bar 6, so as to improve the stability of the batch bar 6 during machining and ensure the production quality.

[0025] It should be understood that the examples are only for illustrating the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various modifications or changes can be made to the present application by those skilled in the art upon reading the contents of the present application, and these equivalent forms should also fall within the scope of the appended claims of the present application.

Claims

1. A clamping device for batch bar processing, comprising a first worktable and a second worktable, characterized in that, The first workbench is provided with a telescopic device, and the output end of the telescopic device is connected with a translation seat. The translation seat is provided with a material clamping groove corresponding to each material clamping groove.

2. The chucking device for batch bar processing according to claim 1, wherein The translation seat is provided with a material clamping groove corresponding to each material clamping groove.

3. The chucking device for batch bar processing according to claim 1, wherein The translation seat is provided with a material clamping groove corresponding to each material clamping groove.

4. A chucking device for batch bar machining according to claim 1 or 2 or 3, characterized in that, The translation seat is provided with a material clamping groove corresponding to each material clamping groove.

5. A chucking device for batch bar machining according to claim 4, characterized in that, The translation seat is provided with a material clamping groove corresponding to each material clamping groove.

6. A chucking device for batch bar machining according to claim 5, characterized in that, The translation seat is provided with a material clamping groove corresponding to each material clamping groove.

7. The chucking apparatus for batch bar processing of claim 2, wherein, The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. The translation seat is provided with a material clamping groove corresponding to each material clamping groove. 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