CN214818369U

CN214818369U - Clamp for mold machining

Info

Publication number: CN214818369U
Application number: CN202120308953.XU
Authority: CN
Inventors: 袁志才; 袁凯航; 李赛赛
Original assignee: Tianjin Zhicai Technology Development Co ltd
Current assignee: Tianjin Zhicai Technology Development Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-23
Anticipated expiration: 2031-02-04

Abstract

The utility model belongs to the field of mold machining, in particular to a mold machining clamp, which aims at the problems of inconvenient operation, time consumption and labor consumption when clamping and fixing a machined product, and provides a scheme that the mold machining clamp comprises a workbench, an installation cavity is arranged in the workbench, two installation frames communicated with the installation cavity are fixed at the top end of the workbench, a clamping plate is arranged between the two installation frames, and a jacking component matched with the clamping plate is arranged in the installation cavity; the utility model discloses in can drive two splint through driving motor's rotation and be close to each other and carry out the centre gripping fixed to the product, make the simple operation laborsaving when carrying out the centre gripping fixed to the product, improved work efficiency, can also drive climbing mechanism when driving motor pivoted and go up and down to the product, it is fixed to make operating personnel directly put the product and can carry out the centre gripping on a supporting bench, and also more convenient when taking out the product, has higher practicality.

Description

Clamp for mold machining

Technical Field

The utility model relates to a mould processing technology field especially relates to an anchor clamps are used in mould processing.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. Workpieces as small as the electronic connector and as large as the automobile instrument panel can be molded by using the mold. The progressive die is a set of dies which can automatically move a processing workpiece from one station to another station and obtain a molded part at the last station, and the die processing technology comprises the following steps: cutting die, blank punching die, compound die, extrusion die, four-slide rail die, progressive die, stamping die, die cutting die and the like.

It is fixed that the in-process of grinding apparatus processing needs to use anchor clamps to carry out the centre gripping to the product to in processing the product, current anchor clamps for mould processing generally need use appurtenance such as spanner to carry out manual operation when carrying out the centre gripping to the product fixed, though fixed effect is better but complex operation is hard, influence work efficiency, and in the centre gripping in-process operating personnel need visit the arm and place and take out the product in the anchor clamps, it is comparatively inconvenient and have certain potential safety hazard to operate.

Therefore, a mold processing fixture is needed to solve the problems of inconvenient operation, time consuming and labor consuming when clamping and fixing the processed product.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of anchor clamps are used in mould processing has solved and has carried out the inconvenient and problem that wastes time and energy of operation when the centre gripping is fixed to the processing product.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for processing a die comprises a workbench, wherein an installation cavity is formed in the workbench, two installation frames communicated with the installation cavity are fixed at the top end of the workbench, a side wall of the installation cavity is rotatably connected with a rotating shaft, two first bevel gears are sleeved on the outer side wall of the rotating shaft, two top ends of the installation frames are rotatably connected with rotating rods, the bottoms of the two rotating rods extend into the installation cavity and are respectively fixed with second bevel gears matched with the two first bevel gears, straight gears are sleeved on the outer side wall of the rotating rod, a toothed plate matched with the straight gears penetrates through one side wall of the installation frame in a sliding manner, a clamping plate is fixed at one end of the toothed plate, a sliding rod is fixed at one end of the toothed plate, which is far away from the clamping plate, two ends of the sliding rod are slidably connected with the inner walls at two sides of the installation frame, the lateral wall of workstation is fixed with the fixing base, driving motor is installed on the top of fixing base, driving motor's output shaft passes through the shaft coupling and fixes with the axis of rotation, the inside of installation cavity be provided with axis of rotation matched with jacking subassembly.

Preferably, the jacking subassembly include with two thread bushings that the axis of rotation cup jointed, the bottom mounting of thread bushing has the slider, the slider with the bottom lateral wall sliding connection of installation cavity, the top lateral wall of workstation slides and runs through the bracing piece that has two symmetries to set up, two the top of bracing piece is fixed with a supporting bench jointly, two the bottom of bracing piece is fixed with the connecting plate jointly, two the thread bushing articulates with the connecting plate respectively has the connecting rod.

Preferably, two external threads are formed in the outer side wall of the rotating shaft, the thread directions of the two external threads are opposite, internal threads matched with the two external threads are formed in the inner side walls of the two thread sleeves respectively, and thread transmission is performed between the thread sleeves and the rotating shaft.

Preferably, the two first bevel gears are arranged in opposite directions, and the first bevel gears are meshed with the second bevel gear.

Preferably, the top end of the workbench is provided with a placing groove matched with the supporting platform along the vertical direction.

Preferably, the cross-section setting of splint is trapezoidal, the round platform form that all sets up to be handstand with the standing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in can drive two splint through driving motor's rotation and be close to each other and carry out the centre gripping fixed to the product, the messenger carries out the centre gripping to the product when fixed simple operation laborsaving, the work efficiency is improved, driving motor pivoted can also drive climbing mechanism and go up and down to the product, it can carry out the centre gripping fixedly to make operating personnel directly put the product on a supporting bench, and also more convenient when taking out the product, avoided operating personnel to visit into the anchor clamps with the arm inside simultaneously, certain danger has been reduced, higher practicality has.

2. The utility model discloses in can also drive when driving splint through driving motor and remove and place the board and go up and down, make a supporting bench splint can carry out the centre gripping to the product when driving the product decline, splint can drive the product and rise when removing a supporting bench to the product centre gripping state, be convenient for then take, improved the convenience of this anchor clamps when carrying out the centre gripping solid to the product greatly, improved production efficiency.

Drawings

Fig. 1 is a schematic view of a main sectional structure of a mold processing clamp according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic view of the structure of the mold processing clamp according to the present invention.

In the figure: 1. a work table; 2. a mounting cavity; 3. a mounting frame; 4. a rotating shaft; 5. a first bevel gear; 6. rotating the rod; 7. a second bevel gear; 8. a spur gear; 9. a toothed plate; 10. a splint; 11. a slide bar; 12. a fixed seat; 13. a drive motor; 14. a jacking assembly; 141. a threaded sleeve; 142. a slider; 143. a connecting rod; 144. a support bar; 145. a support table; 146. a connecting plate; 15. and (6) placing the groove.

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.

Referring to fig. 1-3, a mold processing clamp comprises a workbench 1, a mounting cavity 2 is formed in the workbench 1, two mounting frames 3 communicated with the mounting cavity 2 are fixed at the top end of the workbench 1, a rotating shaft 4 is rotatably connected to one side wall of the mounting cavity 2, two first bevel gears 5 are sleeved on the outer side wall of the rotating shaft 4, rotating rods 6 are rotatably connected to the top ends of the two mounting frames 3, second bevel gears 7 matched with the two first bevel gears 5 are respectively fixed at the bottom ends of the two rotating rods 6 extending into the mounting cavity 2, a straight gear 8 is sleeved on the outer side wall of the rotating rod 6, a toothed plate 9 matched with the straight gear 8 is slidably penetrated through one side wall of the mounting frame 3, a clamping plate 10 is fixed at one end of the toothed plate 9, a sliding rod 11 is fixed at the end of the toothed plate 9 far away from the clamping plate 10, and both ends of the sliding rod 11 are slidably connected with the inner walls of the two sides of the mounting frame 3, a fixed seat 12 is fixed on the outer side wall of the workbench 1, a driving motor 13 is installed at the top end of the fixed seat 12, an output shaft of the driving motor 13 is fixed with the rotating shaft 4 through a coupler, and a jacking assembly 14 matched with the rotating shaft 4 is arranged in the installation cavity 2; rotation through driving motor 13 can drive two splint 10 and be close to each other and carry out the centre gripping fixed to the product, make the simple operation laborsaving when carrying out the centre gripping fixed to the product, work efficiency is improved, driving motor 13 pivoted can also drive climbing mechanism and go up and down to the product, it can carry out the centre gripping fixed to make operating personnel directly put the product on brace table 145, and it is also more convenient when taking out the product, inside having avoided operating personnel to visit the arm into anchor clamps simultaneously, certain danger has been reduced, better practicality has.

The jacking assembly 14 comprises two threaded sleeves 141 which are sleeved with the rotating shaft 4, a sliding block 142 is fixed at the bottom ends of the threaded sleeves 141, the sliding block 142 is connected with the side wall of the bottom end of the installation cavity 2 in a sliding manner, two symmetrically arranged supporting rods 144 penetrate through the side wall of the top end of the workbench 1 in a sliding manner, supporting tables 145 are fixed at the top ends of the two supporting rods 144 together, a connecting plate 146 is fixed at the bottom ends of the two supporting rods 144 together, and the two threaded sleeves 141 are respectively hinged with the connecting plate 146 to form a connecting rod 143; go up and down to the product through climbing mechanism, make operating personnel directly put the product and can carry out the centre gripping fixed on brace table 145, and also more convenient when taking out the product, avoided operating personnel to visit the arm inside anchor clamps simultaneously, reduced certain danger, have higher practicality.

The outer side wall of the rotating shaft 4 is provided with two external threads, the thread directions of the two external threads are opposite, the inner side walls of the two thread sleeves 141 are respectively provided with internal threads matched with the two external threads, the thread sleeves 141 and the rotating shaft 4 are in thread transmission, the two first bevel gears 5 are arranged in a reverse direction, the first bevel gears 5 are meshed with the second bevel gear 7, the top end of the workbench 1 is provided with a placing groove 15 matched with the supporting table 145 in the vertical direction, the cross section of the clamp plate 10 is trapezoidal, and the supporting table 145 and the placing groove 15 are both in an inverted round table shape; it can also drive when splint 10 removes to cross driving motor 13 and place the board and go up and down, makes supporting bench 145 can carry out the centre gripping to the product splint 10 when driving the product decline, and splint 10 can drive the product and rise when removing product clamping state supporting bench 145, is convenient for then take, has improved the convenience of this anchor clamps when carrying out the centre gripping to the product fixedly greatly, has improved production efficiency.

The working principle is as follows: when a product in the processing process needs to be clamped, the product is placed on the supporting table 145, then the driving motor 13 is turned on to drive the rotating shaft 4 to rotate, the rotating shaft 4 performs thread transmission with the thread sleeves 141 when rotating, then the two thread sleeves 141 are driven to move towards two sides respectively, the connecting rod 143 is pulled to drive the connecting plate 146 to move downwards when the thread sleeves 141 move, the supporting rod 144 is driven to move downwards when the connecting plate 146 moves downwards, the supporting table 145 and the product are driven to integrally descend into the placing groove 15 when the supporting rod 144 moves downwards, the supporting table 145 enters the placing groove 15 and then is positioned on the same horizontal plane with the workbench 1, then the product is located on the side wall at the top end of the workbench 1, the rotating shaft 4 drives the first bevel gear 5 to rotate while rotating, the first bevel gear 5 performs meshing transmission with the second bevel gear 7 to drive the rotating rod 6 to rotate, the rotating rod 6 drives the spur gear 8 to perform meshing transmission with the toothed plate 9 when rotating, then drive dentate plate 9 and outwards remove, dentate plate 9 drives splint 10 when outwards removing and carries out the centre gripping to the product fixed, and motor antiport removes the splint 10 to the clamping state of product after the product processing, drives supporting bench 145 simultaneously and rises ejecting product, and operating personnel can directly take out the product after the processing is accomplished.

The driving motor 13 is commercially available, and the driving motor 13 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a anchor clamps for mould processing, includes workstation (1), its characterized in that, installation cavity (2) have been seted up to the inside of workstation (1), the top of workstation (1) is fixed with two mounting bracket (3) that communicate with installation cavity (2), one side lateral wall of installation cavity (2) rotates and is connected with axis of rotation (4), two first bevel gear (5) have been cup jointed to the lateral wall of axis of rotation (4), two the top of mounting bracket (3) all rotates and is connected with dwang (6), the bottom of two dwang (6) extend to the inside of installation cavity (2) and be fixed with two second bevel gear (7) that first bevel gear (5) matched with respectively, spur gear (8) have been cup jointed to the lateral wall of dwang (6), one side lateral wall of mounting bracket (3) slip run through have with spur gear (8) matched with toothed plate (9), one end of castellated plate (9) is fixed with splint (10), the one end that splint (10) were kept away from in castellated plate (9) is fixed with slide bar (11), slide bar (11) both ends with the both sides inner wall sliding connection of mounting bracket (3), the lateral wall of workstation (1) is fixed with fixing base (12), driving motor (13) are installed on the top of fixing base (12), the output shaft of driving motor (13) passes through the shaft coupling and fixes with axis of rotation (4), the inside of installation cavity (2) be provided with axis of rotation (4) matched with jacking subassembly (14).

2. The mold machining fixture according to claim 1, wherein the jacking assembly (14) comprises two threaded sleeves (141) which are sleeved with the rotating shaft (4), a sliding block (142) is fixed at the bottom ends of the threaded sleeves (141), the sliding block (142) is connected with the bottom side wall of the installation cavity (2) in a sliding manner, two symmetrically arranged supporting rods (144) penetrate through the top side wall of the workbench (1) in a sliding manner, a supporting table (145) is fixed at the top ends of the two supporting rods (144) together, a connecting plate (146) is fixed at the bottom ends of the two supporting rods (144) together, and the two threaded sleeves (141) are respectively hinged with the connecting plate (146) to form a connecting rod (143).

3. The mold machining fixture according to claim 2, wherein two external threads are formed on an outer side wall of the rotating shaft (4), the thread directions of the two external threads are opposite, internal threads matched with the two external threads are formed on inner side walls of the two threaded sleeves (141), and the threaded sleeves (141) are in threaded transmission with the rotating shaft (4).

4. The mold processing clamp according to claim 1, wherein the two first bevel gears (5) are arranged in opposite directions, and the first bevel gears (5) are engaged with the second bevel gears (7).

5. The mold processing jig according to claim 2, wherein a placement groove (15) which is matched with the support table (145) is formed in a vertical direction at a top end of the table (1).

6. The jig for mold processing according to claim 2, wherein the clamp plate (10) has a trapezoidal cross section, and the support base (145) and the placement groove (15) are each provided in an inverted circular truncated cone shape.